We are working with the Department for Climate Change, Energy, Environment and Water to improve Australia's environmental planning and approval processes for threatened and migratory species and ecological communities. Australia Location Australian biodiversity loss is a significant issue, and the Commonwealth Government has committed to environmental law reform to prevent further declines. We are identifying opportunities for improving conservation planning and approval processes for species and ecological communities listed as threatened and migratory under national law. There is a strong focus on those at risk from proposed development projects, such as infrastructure, mining, or agricultural expansion. Key points Improving outcomes for threatened and migratory species and threatened ecological communities BACK Environmental law reform to protect Australian biodiversity Australian native species populations and their habitats are declining. More than 2,000 species and ecological communities are considered threatened, and existing laws have not been able to stop or reverse these losses. The Commonwealth Government has committed to environmental law reform to improve biodiversity conservation outcomes. This reform will also involve revising statutory documents for species and ecological communities listed as threatened, as well as species listed as migratory or marine, under national law. Understanding how these species and ecological communities have been considered during the environmental approvals process can inform the reform process. Investigating species and ecological communities to strengthen national law Our team is collaborating with the Department for Climate Change, Energy, Environment and Water (DCCEEW) to improve Australia’s environmental planning and approval processes under national law. The team is investigating the ~2,000 species and ecological communities listed as threatened, migratory or marine. This includes the endangered 'Brigalow' ecological community, and species such as the koala, the growling grass frog, four species of black cockatoos, and over 1,300 plants. There is a focus on those at higher risk from proposed development projects, such as infrastructure, mining, or agricultural expansion, based on historical records of such proposals. Our collaborative role includes: Analysing how these species and ecological communities are currently considered in environmental assessments. Using public and internal government databases, and workshops with government officers, to gain insights into how species and ecological communities have been considered during the statutory environmental assessments and approval processes. Identifying opportunities for improvement. Our partnership with the DCCEEW guarantees that our findings will inform future policy and regulatory measures. Project details This project is led by Emeritus Professor Helene Marsh, with Dr Mélanie Hamel (TropWATER, JCU) and Dr Josie Carwardine (CSIRO). The project is funded by the National Environmental Science Program’s Resilient Landscapes Hub. Research support Mélanie Hamel Research Officer melanie.hamel@jcu.edu.au Helene Marsh Emeritius Professor helene.marsh@jcu.edu.au Research leads

We are using established and innovative sensor technologies to understand dugong movement, behaviour, diving patterns, and habitat use. Broome, Exmouth Gulf, Great Barrier Reef, Gulf of Carpentaria, Moreton Bay, Shark Bay, Mozambique, New Caledonia Location Data on dugong behaviour such as their feeding grounds and movement corridors is essential for the effective management of vulnerable dugong populations. We are using established and innovative sensors to study dugong movements and habitat use across space and time, as well as diving patterns and behaviours not visible above the ocean’s surface. Results from this program will inform local and regional management and give insights into potential disturbances to dugongs. Key points Tracking dugong movement and behaviour BACK Tracking dugong movements Australia is home to the world’s largest dugong population – yet even here, dugong numbers are declining in some regions. Improving our understanding of Australian dugong populations, including how and where they spend their time, is essential to conserving this globally vulnerable species. Tracking fine-scale movements of dugongs can reveal vital data on their feeding grounds, movements and habitat use, diving behaviours, and potential threats. These insights are critical to shaping effective management strategies. We are exploring new technologies to gain more accurate data and deeper insights into dugong behaviour and habitat use, ranging from fine-scale activities to regional-scale movements. This work is conducted in co-leadership with Traditional Owners across northern Australia. Technological solutions Our researchers are using innovative multi-sensor tags to gain insights into dugong behaviours not visible above the water. This includes understanding when they feed, travel, and rest, and how much energy is spent on these essential behaviours. We also use established GPS-satellite tags, which provide information on the movement and habitat use of dugongs from within a bay all the way to across hundreds of kilometres of coastline. The team also provides technical support as part of research collaborations with African Parks in Mozambique, Murdoch University in Broome, and the Australian National University in Shark Bay. This research will provide insights into dugong behaviour to inform local and regional management of dugongs – such as better identifying Biologically Important Areas around northern Australia. Understanding how these animals use their habitats will also provide insights into potential disturbances and dugong responses to disturbance. Project details This program is led by Dr Christophe Cleguer. Multi-sensor tracking is led by PhD candidate Renae Lambourne, Professor Helene Marsh, and Adrian Gleiss (Murdoch University), in collaboration with the Queensland Department of Environment, Science and Innovation. GPS-satellite tracking is currently conducted in co-leadership with Yawuru Traditional Owners in Broome and Ngaro Traditional Owners in the Whitsunday Islands Region. The program is supported by the National Environmental Science Program, the Great Barrier Reef Foundation, and the Australian Government Department of Climate Change, Energy, the Environment and Water, with additional funding from the Holsworth Wildlife Research Endowment and the Ecological Society of Australia. Renae Lambourne PhD student Helene Marsh Emeritius Professor helene.marsh@jcu.edu.au Research support Christophe Cleguer Principal Research Officer – Marine Megafauna Group Leader christophe.cleguer@jcu.edu.au Research leads

We are collaborating with extension staff throughout the Great Barrier Reef catchment to enhance their understanding of water quality science and how to effectively communicate it. Great Barrier Reef Location Working with extension staff to help bridge the gap between science and farmers, to ultimately improve growers’ adoption of improved farming practices. Providing critical resources, technical guidance, and training to empower growers in managing nutrient and pesticide runoff. Establishing the Water Quality (WQ) Information Hub, a comprehensive website for validated scientific data and water quality resources accessible to all stakeholders, promoting collective action and sustainable practices. Key points Improving water quality science communication BACK Misinformation and miscommunication on water quality Landholders hold a critical role in managing nutrient and pesticide runoff from their paddock into waterways connected to the Great Barrier Reef. Most farmers are environmentally aware and have a long and valued connection to nature, recognising good land management decisions benefits both their farm and the environment. Despite this, the complexities of water quality science and media sensationalism has led to over three decades of misinformation and miscommunication directed at growers. This misinformation has widened the gap between science and farmers, resulting in a delay in the adoption of environmentally progressive farming practices. Extension staff, who work closely with growers on the ground, are pivotal in bridging this gap and conveying strategies on how to reduce runoff effectively. Through water quality monitoring programs led by extension staff, growers have the potential to be empowered to adopt advanced management practices that directly mitigate paddock runoff. Bridging the gap between science and growers Our scientists are collaborating with extension staff throughout the Great Barrier Reef catchment to enhance their understanding of water quality science and how to effectively communicate it – paving a clear, strong, and united pathway forward. This collaborative effort aims to expedite the adoption of sustainable farming practices, benefiting both landholders and the Great Barrier Reef ecosystem. In response to the increasing complexities of water quality science, agriculture, and the Great Barrier Reef, our team is dedicated to supporting extension staff with actionable solutions and resources. This includes: Conducting workshops and training programs to clarify water quality science issues and promote strategic messaging. Providing critical resources, technical guidance, and one-on-one training to extension officers for water quality monitoring. Developing tailored content such as factsheets, FAQs, and narratives to emphasise the link between water quality science and farming systems. Offering ongoing support to extension staff throughout the project duration. Future directions in water quality science communications Building on the success of these initiatives, our team is now establishing the Water Quality (WQ) Information Hub, a comprehensive website acting as a knowledge hub for validated scientific data accessible to all stakeholders. The WQ Hub will ensure accuracy, independence, and credibility across a range of water quality issues, featuring: Introductory resources, technical documents, and regional narratives on water quality science and farming. Critical analysis of misleading reports with contextual insights. Promotion of training opportunities, science communication tools, FAQs, and a blog to foster collective action and sustainable practices promotion. This project is funded by the partnership between the Australian Government’s Reef Trust and the Great Barrier Reef Foundation, under the Regional Water Quality Program. Michelle Tink Manager, Laboratories TropWATER michelle.tink@jcu.edu.au Research support Michelle Tink Manager, Laboratories TropWATER michelle.tink@jcu.edu.au Aaron Davis Principal Research Officer aaron.davis@jcu.edu.au Zoe Bainbridge Senior Research Fellow Zoe.brainbridge@jcu.edu.au Stephen Lewis Principal Research Officer stephen.lewis@jcu.edu.au Research leads

We are producing new environmental and climate proxy records to provide a greater understanding of the Reef's disturbance history and long-term ecosystem evolution. Great Barrier Reef Location Our scientists are producing long-term environmental and climate records to improve the understanding of historical marine ecosystem health in the Great Barrier Reef. These records, spanning centuries and millennia before European arrival, serve as a baseline for comparing changes over the past two centuries. This improves the understanding of human-induced impacts, allowing us to better focus and prioritise environmental management and decision-making. Key points Long-term environmental records across the Great Barrier Reef BACK Climate and environmental data gaps in interpreting proxy records Proxy records – like tree rings, coral cores, or ice cores – provide indirect evidence for understanding past environmental and climatic conditions. In the Great Barrier Reef, these records are derived from cores from coral colonies, coral reefs and sediment deposition areas, offering valuable insights into the Reef’s historical disturbances. The production of reliable and long-term environmental and climate data records is essential. These records include sea surface temperature, river discharge, sea-level change, river avulsion, pollutant loads, and storms. This long-term data provides an enhanced perspective on the pressures marine ecosystems have encountered, which can then be linked to similar long-term records of coral health, such as coral reef accretion and coral geochemistry. Decoding reef history with proxy records We are producing new environmental and climate proxy records to better understand the Reef's disturbance history and long-term ecosystem evolution. This work also documents the environmental and climate history of the north Queensland region. This research spans multiple projects and involves the compilation, synthesis and curation of existing records with some new investigations. Sea-level change records: Analysed sea-level proxies (e.g., oysters, coral microatolls) to produce a record of sea-level change for the Australian region over the past 20,000 years. This links with coral reef growth and evolution records and historical Indigenous movement across Australia. Records of land-use change and historical river discharge: Compiled annual records from 1860 to 2019 to identify major modifications in river basins to link with changes in hydrology and pollutant levels. Luminescent lines in coral cores provide proxies for reconstructing river discharge history over hundreds of years. Records of longer-term coral health: Coral accretion and morphology records from reef flat sediment cores offer insights into longer-term coral health, reef evolution, and disturbance regimes. These records help provide a different perspective of coral reef growth over thousands of years. Coral geochemistry proxy records: Coral geochemistry proxy records reveal environmental and climatic changes in the Great Barrier Reef catchment and lagoon. Rare earth elements in coral skeletons show great promise to understand changes in sediment exposure, quantifying impacts from increased riverine inputs, resuspension, or dredging. Bridging the gap to understand ecosystem evolution Our research bridges the gap between long-term proxy records and current environmental data, providing managers and policymakers with a clearer understanding of the Great Barrier Reef's history and long-term ecosystem evolution. By analysing coral and sediment cores, we can accurately link changes in marine environments to their direct causes. This comprehensive approach allows us to: Document the history of coral growth on the Great Barrier Reef Quantify changes in river discharge to the Great Barrier Reef to understand changes in the exposure of terrestrial runoff on marine ecosystems and to develop long-term flood records for Queensland. Provide an independent line of evidence to quantify how sediment loads discharged to the Great Barrier Reef have changed over time to validate modelling outputs. Provide critical long-term data for better decision-making and effective management strategies. These insights are essential for protecting the reef and ensuring its resilience against future disturbances. It informs policies that promote sustainable practices and conservation efforts and helps us understand the broader climate variability of our region. Research support Stephen Lewis Principal Research Officer stephen.lewis@jcu.edu.au Research leads

We closely monitor coral reefs around Great Barrier Reef islands to understand their condition. We assess the impacts of disturbances such as cyclones, floods, and coral bleaching, and help track the patterns of recovery following these events. Mackay, Cairns, Whitsundays, Magnetic Island, Keppels Location Coral reefs around the inshore islands of the Great Barrier Reef are highly valued by tourists, locals, and recreational fishers, but their proximity to land makes them particularly vulnerable to human-impacts. Our team monitors coral reefs at 43 high-use and high-value islands in the Great Barrier Reef. We provide essential data on long-term trends in fish populations, coral reef health and reef recovery from disturbances for targeted management and conservation strategies. Key points Long-term monitoring of coral reefs at inshore islands in the Great Barrier Reef Marine Park BACK Cycles of decline and recovery of inshore island coral reefs Coral reefs and fish communities around the inshore islands of the Great Barrier Reef Marine Park are vital for tourism and recreational fishing. However, their proximity to land makes them more vulnerable to human impacts, particularly land-based runoff. Long term monitoring shows inshore island coral reefs have seen declines in coral cover, fish abundance, and diversity, due to coral bleaching, cyclones, and floods. While these reefs can recover if given time between impacts, climate change is increasing the frequency and intensity of such disturbances making it harder for these ecosystems to recover. Our long-term monitoring tracks inshore island coral reef health, measuring the effects of disturbances and observing recovery. This data is crucial for marine managers due to the high vulnerability and heavy use of island reef habitats. How the inshore monitoring program informs management Our 25-year inshore monitoring program has been instrumental in documenting declines and recovery in coral cover, fish abundance, and fish diversity following disturbance events such as coral bleaching, cyclones and floods. We aim to provide managers with critical information on the impacts of disturbance events and subsequent recovery patterns to help inform targeted intervention and management strategies. Under the monitoring program, our scientists investigate both coral reef habitats and fish communities: Coral reef habitats Conduct routine in-water surveys to assess the cover of corals, algae, rock, rubble, and sand. Track changes in the structural complexity of reefs. Gather critical data on disturbance impacts and recovery patterns. Monitor recovery rates of coral reefs to identify reasons for slower recovery. Inform targeted intervention and management strategies for reef protection. Fish communities Investigate the effects that changes in coral reef habitats have on fish communities over time. Monitor the abundance, size, and diversity of reef fish species at reefs open and closed to fishing. Assess effectiveness of no-take marine reserves (green zones) in protecting fish species. Inform targeted intervention and management strategies for the protection of reefs and important fisheries species. What islands do we monitor? Our inshore monitoring program focuses on coral reefs at 43 inshore islands in the Great Barrier Reef Marine Park. The program spans eight key locations from the Turtle Group in the far north to the Keppel Islands in the southern Great Barrier Reef. Islands monitored for 25 years: 30 sites at three islands in the Palm Islands. 8 sites at Magnetic Island. 42 sites at ten islands in the Whitsunday Islands. 30 sites at ten islands in the Keppel Islands. New islands monitored since 2022: 15 sites at six islands in the Turtle Group National Park. 12 sites at four islands in the Frankland Islands. 2 sites at the Family Islands, off Mission Beach. 18 sites at the Cumberland Islands, off Mackay. Future directions and funding challenges Our 25-year inshore monitoring program has been instrumental in documenting declines in coral cover, fish abundance and fish diversity – providing critical data for targeted management and conservation strategies. Despite these critical achievements, this long-term monitoring program faces a lack of funding. Consistent, ongoing monitoring is essential in identifying the status and trends in the health of coral reefs over time, and without it, our understanding and ability to manage these ecosystems will be compromised. Continued support is essential to maintain and expand our efforts to protect the Great Barrier Reef's valuable coral reef ecosystems. Research support Maya Srinivasan Principal Research Officer maya.srinivasan@jcu.edu.au Research leads

Our program provides real-time nitrate data to growers in Great Barrier Reef catchments, helping them quickly adjust practices to reduce runoff. Great Barrier Reef, Herbert, Russel-Mulgrave, Tully-Johnstone Location This project uses high-frequency sensors at key sub-catchment sites to provide real-time data to growers. By providing data to growers every 15 minutes, it is bridging the gap between complex water quality science and agricultural practices, building trust in locally relevant water quality science. Growers can observe trends in water quality, which then informs on farm decision making to minimise environmental impact whilst also improving farm productivity. Key points Water quality monitoring for growers using high-frequency sensors BACK Nutrient and pesticide loss from paddocks into waterways Growers rely on fertilisers and pesticides for productive crops. Yet these chemicals can be lost to waterways and groundwater, impacting freshwater and inshore marine areas. Growers play a pivotal role in controlling nutrient and pesticide loss from their paddocks. By participating in water quality programs, growers can understand water issues and their off-paddock losses. These programs build trust in water quality science, providing critical data to growers to confidently adjust their practices to reduce runoff. Fine scale water quality monitoring helps growers Our fine scale water quality monitoring program provides key data to growers and stakeholders, helping to improve farming practices across many catchments in the Great Barrier Reef, including the Herbert, Tully-Johnstone, and Russell Mulgrave. We use high-frequency sensors at sub-catchment sites, showing nitrate levels every 15 minutes. Growers and advisors can access this locally relevant data through a user-friendly app and website. This allows farmers to make quick adjustments to farming practices, reducing runoff faster and more effectively. First flush – the highest nitrate losses A major focus is understanding nutrient loss during the ‘first flush’. This term refers to the first major rainfall or irrigation events of the wet season. Farmers harvest sugarcane once a year during the dry season, and then apply fertilisers and pesticides, often near the wet season to aid new growth and to stop pests. Water quality monitoring has shown the highest concentrations of nitrogen and pesticides in waterways often occurs during these first rainfall and irrigation events. Up to 50 per cent of nitrate losses seen for the wet season can come from those first 2-3 first flush events. This fine scale water quality monitoring allows growers to see in near real-time how their products are lost off the paddock during these events, as well as throughout the year. Growers can respond quickly to spikes in nitrogen levels, reducing fertiliser lost in runoff by carefully managing application methods and product choices. Water quality knowledge gaps Our high-frequency sensors represent a significant advancement over traditional methods, reducing costs, improving data timeliness, accessibility, and providing farmers with fine-scale, local data. The sensor technologies allow us to fill critical knowledge gaps. We can collect detailed, on-site hydrological data, rather than relying on broad models that may not accurately reflect the real-world variations and scenarios happening in smaller farming sub-catchments. This fine-scale monitoring means we can closely track changes in water quality on local scales, providing valuable information for growers and contributing to water quality science. Improving science communication While this program is bridging the gap between water quality science and agricultural practices, there needs a greater focus on how water quality data is communicated back to growers. This project is now incorporating how to enhance extension staff’s understanding of water quality science and improve how they can effectively communicate it – paving a clear, strong, and united pathway forward. Project details This project is funded by the partnership between the Australian Government’s Reef Trust and the Great Barrier Reef Foundation, under the Regional Water Quality Program. Research support Aaron Davis Principal Research Officer aaron.davis@jcu.edu.au Research leads

By consolidating historical water quality data, we aim to uncover the spatial and temporal scope of existing monitoring efforts, enabling analysis of water quality trends across broader scales. Great Barrier Reef Location Compile a rigorous historical water quality database for the Great Barrier Reef catchments, pulling together data collected by twenty different organisations over the last 40 years. Provide a valuable bank of water quality data accessible to water quality practitioners, researchers, modelers and management agencies. Ensure the long-term legacy of the water quality monitoring undertaken across the Great Barrier Reef catchments spanning decades. Key points Historical water quality database for the Great Barrier Reef BACK Lost, buried and unused water quality data The Great Barrier Reef catchment has experienced significant land use changes, including mining, agriculture, and urban development, leading to impacts on water quality conditions. Over the past four decades, organisations throughout the Great Barrier Reef catchments have meticulously documented these changes through various water quality monitoring programs, amassing more than 25,000 records including nutrient status, sediment, metals, and pesticide concentrations. However, much of this invaluable data has been lost, scattered, or left unused. It lacks centralisation, with pieces dispersed across fragmented and unmaintained online databases, buried in appendices of hard copy grey-literature reports, or stored on individual computer hard drives. While some of the water quality data reside in well-utilised databases, the absence of a unified platform hampers its accessibility. Collating more than 25000 records of water quality data This project involves collecting historical data and collating it in a way that is accessible to water quality practitioners, management agencies, governments, academics, stakeholders and landholders. Our goal is to have the data available in an online open-access portal, administered by the Queensland Government. Throughout the project, we have: Gathered and organised historical water quality data on nutrients, sediments, metals, and pesticides from Great Barrier Reef catchments. Identified potential datasets by reviewing available literature. Standardised the collected data to ensure consistency and reliability. Developed metadata statements for each dataset, detailing project information, funding sources, key references, and technical specifications. Maximising the use of historical water quality data By consolidating this data, we aim to uncover the spatial and temporal scope of existing monitoring efforts, enabling analysis of water quality trends across broader scales. This will inform future monitoring activities and maximise the use of this invaluable data to enhance water quality science and management of the Great Barrier Reef catchments. The compiled data will be stored on an online open-access portal developed by the Department of Environment, Science and Innovation’s Water Quality and Investigations team. This portal aims to provide open access to the Great Barrier Reef Catchment Loads Monitoring Program data, ensuring accessibility and transparency. This is a collaborative project with Andrew Moss (QLD Department of the Environment, Tourism, Science and Innovation) and the QDETSI Water Quality & Investigations team (Dr Reinier Mann). Funding: Australian Government Department of Climate Change, Energy, the Environment and Water. Research support Cassandra James Senior Research Scientist cassandra.james@jcu.edu.au Zoe Bainbridge Senior Research Fellow Zoe.brainbridge@jcu.edu.au Stephen Lewis Principal Research Officer stephen.lewis@jcu.edu.au Research leads

This project has developed a comprehensive roadmap to guide coordinated, large-scale coastal and marine restoration efforts in Australia. Australia Location Urgent action is needed to stop extensive loss of coastal and marine ecosystems. A large-scale, coordinated restoration approach will provide significant environmental, economic, and social benefits. This project has developed a comprehensive roadmap to guide coordinated, large-scale coastal and marine restoration efforts in Australia. Effective future restoration projects will rely on co-design with diverse stakeholders and meaningful engagement with Traditional Custodians. Key points Roadmap to large scale restoration BACK Large-scale efforts needed to restore coastal and marine ecosystems Coastal ecosystems offer essential services like fisheries, tourism, carbon storage and climate change mitigation, shoreline protection. They also act as breeding grounds for many marine and freshwater species. Yet, they face significant losses due to human activities and climate change. Ecological restoration is crucial for climate change mitigation and adaptation, according to the recent IPCC report . These ecosystems can store ten times more carbon per unit area than most land ecosystems, making them critical for reducing greenhouse gases and stabilising the climate. Despite recent advances, coastal restoration efforts in Australia remain small-scale and experimental. This is falling short of meeting biodiversity and climate change goals. Scaling up effective restoration projects across Australia is a monumental task. It needs a coordinated national approach to meet many challenges, including environmental, technical, social, political, and economic. Key principles for the future of coastal and marine restoration TropWATER and CSIRO scientists worked together to develop a roadmap to scale up restoration. This responded to the need for higher-level coordination and to speed up effective large-scale restoration. Involving input from more than 170 contributors, including scientists, First Nations people, government agencies and funders, ‘A Roadmap for Coordinated Landscape-scale Coastal and Marine Ecosystem Restoration ’ is the most forward-looking restoration review in Australia to date. The project involved working with stakeholders through workshops and national surveys, while assessing existing restoration programs. The project sought to understand the current state of Australian coastal and marine ecosystems, understanding limitations, opportunities, and gaps in research. The roadmap identified ten key principles: Co-designing projects with stakeholders, especially Traditional Owners. Fit-for-purpose governance with supportive, clear policies, permitting processes, and reporting. No-gap funding for the long term, including monitoring, management, and maintenance. Open access to social, economic, and biophysical information. Evidence-based, transparent decision-making. Restoration coordinated at scale. Robust monitoring, maintenance, valuation, and reporting. A clear strategy for climate change adaptation. Implementation of nature-based solutions. Effective knowledge sharing, supporting well-resourced practitioner and stakeholder networks. Recommendations to upscale restoration To address the urgent need for effective coastal and marine ecosystem restoration, this project produced the following key recommendations: A large-scale, coordinated approach to coastal and marine ecosystem restoration is essential to enhance valuable natural assets and provide significant economic and social benefits. Scaling up restoration efforts requires a national science-based plan to guide state and local strategies, along with a new economic model that blends government and private funding. Restoration projects should be co-designed with diverse stakeholders, including Aboriginal and Torres Strait Islander organisations, researchers, practitioners, and communities. The roadmap will guide future projects to meet national and international targets for coastal and marine restoration, including the UN Sustainable Development Goals, the Paris Agreement, and the Ramsar Convention. For more information see Australian Coastal Restoration Network website. Project details This project was co-led between CSIRO and TropWATER (JCU), with important contributions from the University of New South Wales, Macquarie University, the University of Queensland, and the University of Melbourne. Research support Nathan Waltham Senior Principal Research Officer nathan.waltham@jcu.edu.au Research leads

Our researchers train and support tourism operators and communities in collecting data to better understand water clarity, nutrients, and temperature at key tourism sites. Whitsundays Location Poor water quality is a known pressure on the Great Barrier Reef, but water quality monitoring is lacking for the outer islands of the Whitsundays. This project provides training on collecting water quality data to be incorporated into ecotourism experiences for the community. The water quality data from this project will form a valuable baseline for understanding future trends and comparing across the wider region. Key points Whitsunday water quality monitoring: citizen science and ecotourism BACK A water quality knowledge gap in the Whitsundays Over the last decade, areas of the Whitsundays Islands have been exposed to cyclones and coral bleaching events, lowering coral reef health and resilience. Good water quality is essential to build the resilience of these ecosystems and allow them to recover. Since monitoring began in 2007, the inner islands of the Whitsundays region have shown declining water quality (moderate to very poor), influenced by runoff from the Proserpine, Pioneer, and O’Connell Rivers. Water quality conditions had not previously been monitored at the outer islands, which are affected by the larger Fitzroy River to the south. Our researchers and tourism operators are addressing this knowledge gap with a citizen science project. Combining ecotourism and citizen science to monitor water quality This project addresses this gap in water quality monitoring, with our researchers establishing monitoring at key tourism sites at Cairn Beach and Tongue Bay in the outer islands of the Whitsundays. Partnering with Reef Catchments and local tourism operators in citizen science, our scientists provide training on water quality data collection, which then forms the basis for ecotourism experiences. This engages the community in citizen science while gathering crucial baseline data on water quality in the outer Whitsunday Islands. Our scientists and citizen science collaborators collect data on water clarity, nutrients, and temperature, using grab samples and underwater sensors connected to dataloggers. Long-term data collection of at least five to ten years is required to create a reliable baseline dataset, which will be invaluable for understanding future trends and comparing water quality across the wider region. Advancing water quality and community-led projects The results of this project will provide insights into water quality issues in the Whitsundays to inform management decisions and will serve as a blueprint for future community-led projects. The project continues to build momentum into its fourth year, with early results indicating some mild improvement in water quality across the region since 2019. There are plans to increase sponsorship to support and expand the program in the future. Project details This project is led by TropWATER’s Dr Paula Cartwright and Associate Professor Nathan Waltham, with field support from TropWATER technical staff. Important foundational work for this project was completed by retired TropWATER scientist Jordan Iles. This project is supported by the Partnership between the Australian Government's Reef Trust and the Great Barrier Reef Foundation, BMA BHP, and North Queensland Bulk Ports Corporation. Research support Paula Cartwright Senior Research Officer paula.cartwright@jcu.edu.au Research leads

We are are working with Traditional Owners and museum curators to understand dugong genetic diversity and connectivity across northern Australia. Northern Australia Location We are partnering with Traditional Owners and museum curators to collect dugong tissue samples from across northern Australia for genomic analysis. We have developed and distributed sampling kits to our community partners and are providing practical training workshops on tissue sample collection. Results will provide insights into genetic diversity and connectivity between dugong populations to inform conservation and management. Key points Using dugong genetics to understand connectivity BACK Genomics provide clues to dugong population connectivity Dugongs hold cultural and ecological importance, and effective management of this threatened species requires not only tracking dugong population numbers but also understanding genetic connections between and across populations. Previous studies of Australian dugong genetics have primarily focused on the east coast, identifying different genetic lineages across the dugong range in Australian waters. Little is known about the genetic diversity and population connectivity in more remote parts of northern Australia. Partnerships to collect dugong tissue samples We are partnering with Traditional Owners, Indigenous Rangers, and museum curators to better understand genetic diversity and dugong population connectivity across northern Australia using genomics. Our researchers have developed a user-friendly sampling kit for collecting dugong tissue samples and are distributing these kits to project partners across northern Australia. They are also providing hands-on workshops to train community partners to collect high-quality samples to ensure robust results. Tissue samples have been collected by our team on dedicated sampling field trips as well as by Indigenous community collaborators during dugong strandings or hunting activities. These samples are currently being analysed to examine changes in population sizes, genetic diversity, population structure, and gene flow within and between dugong population groups – including identifying potential inbreeding or genetic bottlenecks. Understanding connectivity for improved management The findings from this project will guide dugong management by identifying distinct dugong populations, levels of genetic diversity, and areas of connectivity or isolation. This will help target conservation actions where they are most needed at the community, state, and federal levels. Project details This project is led by PhD candidate Eva Paulus with supervision from Jan Strugnell, Chris Cleguer, and Ira Cooke. The project is funded by the National Environmental Science Program and James Cook University, with additional support from the Threatened Species Initiative, the Australasian Genomic Technologies Association, the Holsworth Wildlife Research Endowment, and the Ecological Society of Australia. Research support Eva Paulus PhD student Christophe Cleguer Principal Research Officer – Marine Megafauna Group Leader christophe.cleguer@jcu.edu.au Research leads

We are using metabarcoding and other innovative techniques to better understand how farming affects nutrient cycling in soils. Ingham and Rockhampton, Queensland Location To improve water quality across the Great Barrier Reef, we need to assess agricultural practices and how they affect nutrients in soils. We are using metabarcoding and other innovative techniques to better understand how farming affects nutrient cycling. These projects will guide agricultural practices to increase nutrient retention, reduce runoff, and improve water quality across the Great Barrier Reef. Key points Assessing agricultural nutrient recycling using metabarcoding BACK Agricultural practices for improving water quality For many agricultural farms, applying fertiliser is needed to enhance soil fertility, meet crop nutrient demands and promote healthy crops or pasture. But heavy rainfall and intense irrigation can quickly wash nitrogen and phosphorus fertilisers off the paddock and into drainage systems and waterways, and leach into groundwater. This can harm ecosystems and put stress on habitats and aquatic species. Decades of research is helping growers improve their practices to enhance water quality while keeping their farms profitable. To maintain soil health, growers are adjusting their practices by using rotational cropping, reducing tillage, reducing fertiliser use, or replacing synthetic fertiliser with organic nutrients to boost soil fertility. Scientists and landholders are working together to understand the benefits of improved agricultural practices, from nutrients and microbes in the soil all the way to the plants and animals they support. A metabarcoding snapshot Our team is using advanced technique called metabarcoding to investigate how nutrients move through the environment, and microbes and invertebrates that play a key role in this process. This helps us better understand how nutrients are recycled and lost to waterways in agricultural systems. The process works by targeting a specific gene that is shared by many different species. Our researchers then look for all the DNA in a soil or water sample that matches this common gene. Once the relevant DNA is found, it is sequenced and compared to a database to identify the different species present in the sample – this is then matched with the processes these species support. This allows us to gain a detailed picture of the biodiversity in an area without needing to physically collect or observe the organisms. By understanding the microbial and invertebrate communities in soil and water, scientists can identify key farming practices that influence nutrient cycling, helping to improve farming practices and reduce nutrient loss to waterways. Our team are applying this method across a range of projects investigating agricultural practices that improve water quality. Nitrate leaching in Melaleuca and sugarcane This project investigated rates of nutrient loss under different land uses on a farm near Ingham, Queensland. The project consisted of examining differences in microbe diversity and nitrate leaching in sugarcane, mature Melaleuca , restored Melaleuca , and grass. Our team investigated: Microbe diversity including bacteria, fungi, and nematodes, using soil metabarcoding. Soil properties such as pH, electrical conductivity, total carbon, total nitrogen, and organic matter. Nitrate leaching, using the ion-exchange resin method. The team found substantially higher levels of nitrate leaching from sugarcane than all other sites. Even when the same high levels of nitrate were applied, sugarcane leached significant amounts of nitrate while mature Melaleuca did not. These results suggest that the restoration of Melaleuca and removal of sugarcane in low-lying, flood-prone sites could eliminate nitrate leaching from these low-productivity areas when wet season floods deliver and deposit nitrogen. As this would reduce nitrogen runoff to the Great Barrier Reef, Melaleuca restoration could serve as a method to gain credits through the Queensland Government’s Reef Credit Scheme. A report on this study is available here and a news story: The benefits of converting flood-prone cane paddocks into melaleuca plantations . This project was funded by Greening Australia. Effects of mulch on soil nutrient retention and microbes This project investigated the impacts of different mulch compost on nutrient retention and microbial diversity in soils on three farms around Rockhampton, across macadamia, lychee, and grazing systems. Mulch is used to help stimulate soil microbes, which are important for nutrient cycling, breaking down organic matter, and controlling disease. Our team compared the effects of no mulch, woody mulch, and mulch made of water hyacinth (an aquatic weed), with and without the application of fertiliser on leaching and microbial diversity. By studying soil microbes (bacteria, fungi, and nematodes) and soil properties like pH and carbon levels, our team could measure microbial diversity and nitrate leaching in each mulch type at each farm. Results found that water hyacinth mulch increased microbial diversity associated with nutrient cycling and decomposition, but this varied depending on vegetation type and soil conditions. This means that microbes facilitate the mobilisation of nutrients so they are available for plants but may also be at risk of leaching. While woody mulch was more closely associated with stabilisation of organic matter and suppression of nematodes, which could be useful to control plant parasitic nematodes that reduce crop health. Soil microbe assemblages were found to differ considerably between the three different agricultural systems, making any findings and recommendations context-dependent. Outcomes of this project will address ways to practically reduce nutrient leaching and use of fertilisers and pesticides. This will have significant flow-on effects for water quality by reducing runoff at the source. This project was funded by Fitzroy Basin Authority, the Cooperative Research Centre for Developing Northern Australia, Rockhampton Regional Council, and the Queensland Government. Research support Adam Canning Senior Research Officer adam.canning@jcu.edu.au Research leads

Our researchers are exploring how to maximise water resource allocation across the vast and diverse landscapes of Northern Australia, advising policymakers on potential impacts to ecosystems. Northern Australia Location Northern Australia’s water resources must be well understood and expertly managed to sustain the natural environment, communities and economies. This research maximises constrained water resource opportunities in Northern Australia through rigorous scientific measures, ensuring environmental preservation amid economic aspirations. We are investigating catchment flows, groundwater dynamics, aquatic species, Indigenous people’s values and aspirations, governance systems, agriculture, and more. Key points Sustainable water security in northern Australia BACK Issues constraining sustainable water resource utilisation across Northern Australia Northern Australia boasts vast land areas, ample rainfall, and abundant water resources, making it a favourable region for agricultural expansion and developing water security. However, this expansion could pose a significant threat to the region's biodiverse aquatic ecosystems, disrupting water quality and the natural flow essential to ecosystems in both wet and dry seasons. Many questions remain to be answered about these ecosystems before sustainable utilisation of available water can be achieved. Investigating optimal water resource management Our researchers are exploring how to maximise water resource allocation across the vast and diverse landscapes of Northern Australia, advising policymakers on potential impacts to ecosystems. Under the Water Security for Northern Australia program , scientists from JCU TropWATER, Charles Darwin University and CQ University are examining targeted catchments from Western Australia to eastern Queensland, including the Gilbert River, Lower Fitzroy River, Daly River, and Ord River irrigation area. Within this project, our research includes: Investigating water flows and dynamics, including groundwater and seasonal waterholes, to better understand water availability and distribution. Assessing potential impacts on catchments due to climate change pressures, providing crucial data to forecast and mitigate adverse effects. Integrating Indigenous values and traditional knowledge to ensure culturally sensitive and sustainable water management practices. Exploring ecosystem and species' responses to water resource changes, aiming to protect biodiversity and maintain ecological balance. Enhancing water management and decision-making processes by providing scientific evidence and practical solutions to policymakers. Assessing the impact of development on ecosystem services to guide environmentally responsible decisions. Guiding managers on sustainable water management solutions Our research provides crucial insights that guide water management decisions. This helps to maximise constrained opportunities in Northern Australia through rigorous scientific measures, ensuring environmental preservation amid economic aspirations. By integrating scientific evidence with practical solutions, we are helping to balance human needs with environmental preservation. Research support Jack Koci Senior Research Officer jack.koci@jcu.edu.au Nathan Waltham Senior Principal Research Officer nathan.waltham@jcu.edu.au Paula Cartwright Senior Research Officer paula.cartwright@jcu.edu.au Damien Burrows Director, TropWATER Founder damien.burrows@jcu.edu.au Research leads

Five years after widespread flooding in northwest Queensland, we assessed land and soil condition across grazing lands to better understand recovery and resilience. Northwest Queensland Location Widespread flooding in northwest Queensland in 2019 caused extensive damage to grazing lands, with devastating impacts on the grazing industry and local communities. Five years following the floods, we assessed land and soil condition at 62 sites across Mitchell Grass Downs grazing lands to better understand factors influencing recovery and resilience. Results suggest that land in good condition before flooding recovers more quickly and is more resilient to the impacts of extreme climate events (both flood and drought). Key points Post-2019 flood recovery of Mitchell Grass Downs grazing lands BACK The 2019 flood: scale and impact on grazing The Mitchell Grass Downs is an expansive grassland region known for its drought-hardy grasses, minimal tree cover, rich biodiversity, and optimal pastoral conditions. But this landscape is threatened by overgrazing, weeds, and extreme climate events. In 2019, unprecedented rains triggered broadscale flooding of up to 13 million hectares of the Flinders River catchment, in northwest Queensland. The floods, compounded by a severe wind chill event, devastated the grazing industry and local communities – resulting in the death of over 500,000 head of livestock, and causing extensive damage to fences and roads. At the time of the flood, the region was in the midst of a six-year drought. The parched soils and pastures were vulnerable. When floodwaters arrived, they stripped away topsoil, soil seedbank and organic matter in some areas, severely degrading soil and pasture condition. In other areas, substantial amounts of silt smothered pastures and prolonged floodwater inundation contributed to the death of pasture plants. To help inform how grazing land management can build resilience to extreme climate events, researchers have assessed how grazing lands in this region, including the Mitchell Grass Downs, have recovered or failed to recover after this major flood event. Assessing grazing land recovery Five years after the floods, JCU TropWATER partnered with the Southern Gulf Natural Resource Management Group to examine why some sites bounced back while others struggled. Initial field surveys by the Queensland Department of Agriculture and Fisheries (now Department of Primary Industries) in 2019 and 2020 assessed post-flood soil and pasture condition. In 2024, our team revisited 62 of those sites to assess five-year recovery across the Mitchell Grass Downs. Results: pasture condition shaped recovery Our researchers found significant improvements in land condition at many sites that were heavily impacted by the 2019 flood. Strategic land management by graziers, coupled with recent summer rainfall, likely played a major role in driving this recovery. The research found lands with grass tussock heights of about 20-30 cm at the time of the floods had the greatest rates of recovery, compared to more heavily grazed lands with tussocks reduced to 10 cm or less. The study provides a snapshot of recovery trends, showing: Poor condition sites improved, but only to moderate levels. Moderate condition sites mostly held steady or improved slightly. Good condition sites were more likely to improve to excellent condition. The program did not examine the influence of specific land management practices, and more research is needed to understand these dynamics. Future-proof grazing lands for a changing climate The frequency and intensity of extreme events, like droughts and floods, is expected to rise as climate change impacts increase. The findings of this study suggest the importance of grazing land management that supports landscape recovery and resilience to extreme climate events. While more research is needed, field observations suggest the following practices may contribute to improved outcomes: Maintaining grass tussock heights of approximately 20-30cm, particularly during dry periods, may enhance post-flood recovery. Adjusting stocking rates during drought to preserve land condition and prevent overgrazing. Aligning production planning with seasonal forecasts and climate outlooks to reduce risks. These insights provide a foundation for future research and targeted extension efforts. Upcoming projects will focus on supporting graziers to adopt and refine sustainable land management practices that build resilience, deliver environmental outcomes, and sustain productivity. Project details This project is led by Dr Jack Koci in partnership with Southern Gulf Natural Resource Management Group. This project is funded by the Tropical North Queensland Drought Resilience Adoption and Innovation Hub through the Australian Government’s Future Drought Fund. We acknowledge Trevor Hall and Jenny Milson for assisting with the 2024 survey, the Queensland Department of Primary Industries who commissioned the earlier surveys, and the landholders who enabled access on their properties. Ben Jarihani Principal Research Officer ben.jarihani@jcu.edu.au Research support Jack Koci Senior Research Officer jack.koci@jcu.edu.au Research leads

TropWATER are northern Australia's leading environmental DNA (eDNA) experts. We use genetic clues to revolutionise how we detect invasive and threatened species, and we are advancing eDNA science with our easy-to-use field kits and targeted assays for northern Australian species. Environmental DNA We use genetic clues to revolutionise how to detect invasive and threatened species. 0 Samples analysed 0 Target species assays 0 Sites surveyed What is evironmental DNA (eDNA)? All species shed traces of DNA into the environment through skin, faeces, blood, mucus, sperm, and other biological material. This is known as environmental DNA (eDNA). By analysing small fragments of this DNA in water or soil samples, we can detect species across large or hard-to-reach areas without the need to physically see or capture them. Results are delivered in a report with expert interpretation to help you understand what was detected and what it means. We ensure high-quality data: Our eDNA metabarcoding data is reviewed by ecologist experts on each particular taxon (fish, amphibians, invertebrates, etc) to minimise species misassignments Our targeted eDNA assays are developed following international guidelines, and our data is always Sanger-sequenced to minimise false positives We advise whether further field surveys are recommended. Where relevant, we highlight biosecurity concerns or whether the detection supports recovery or conservation planning. High-quality data Results: expert interpretation for management, biosecurity and conservation Samples collected in the field are sent to our lab, where DNA is extracted and analysed. All lab protocols are designed to maximise eDNA detection and ensure accurate, reliable results. Our team uses specialised equipment to extract eDNA directly from large volumes of water, so field teams don’t need to filter samples. We’ve also developed preservation methods that don’t require refrigeration, making it easier to collect and store samples in remote areas for later analysis. Analysis in the lab Our lab: advanced analysis and preservation methods Our eDNA kits Each eDNA kit is designed by our scientists to maximise detection, by either targeting a specific species (like yellow crazy ants) or a broader group (such as all fish or bacteria) using metabarcoding. We also adapt sampling methods to suit different environments, from fast-flowing rivers to estuaries and the open ocean. We provide training so that anyone, including community groups and Traditional Owners, can use these kits to collect water or soil samples. Their simplicity supports widespread, community-led monitoring across large and remote areas. eDNA kits: how they work and who collects samples We are northern Australia’s leading eDNA experts Using advanced techniques in our lab, our scientists have developed targeted eDNA methods to detect and monitor invasive and endangered species. We’ve contributed to biosecurity surveillance, environmental impact assessments, tracking fish communities in Australian waterways, locating threatened species, and advancing eDNA science itself, while working with Traditional Owners, community groups, governments, councils and regional bodies. Locating and protecting threatened species We have advanced eDNA technology to detect threatened species, such as frogs, turtles, and freshwater fish, without needing to see or capture them. This is highly effective at surveying large or remote areas, identify hard-to-find species, and minimise disturbance to sensitive habitats. It helps conservationists, land managers, and Traditional Owner groups make informed decisions and respond more effectively to species decline. Case studies Finding ‘missing’ frogs using eDNA TropWATER scientists developed a method to detect endangered frog populations by tracing their DNA in waterways – even when the frogs are more than 20 kilometres upstream. This approach is helping locate elusive species once thought to be lost, and is transforming how threatened amphibians are surveyed across northern Australia. We rediscovered the Irwin turtle TropWATER scientists used environmental DNA (eDNA) to confirm the presence of the Irwin’s turtle in the lower Burdekin River – the first formal record in more than 25 years. This rediscovery, made possible through water sampling across three river catchments, challenges earlier assumptions about the species’ survival in turbid waters and shows the power of eDNA to detect elusive species in remote and crocodile-prone areas. Strengthening community-led efforts We work closely with community groups, Traditional Owners, Indigenous Rangers, and local councils to make eDNA science more accessible and locally relevant. By supporting community-led monitoring and offering training in sampling techniques, we’re helping build capacity on the ground. These partnerships strengthen local knowledge, improve long-term data collection, and create shared ownership in the protection of northern Australia’s waterways and biodiversity. Case studies Tracking cane toads We developed a highly sensitive eDNA method that can detect the presence of a single cane toad from just a brief visit to a small waterbody, even when toads only stayed for five minutes. In partnership with the Torres Strait Regional Authority, this technique is now helping Indigenous Rangers monitor cane toads across the Torres Strait, providing a practical tool to detect early invasions and support local biosecurity efforts. Monitoring fish communities We’ve worked with local groups like OzFish, Creekwatch, and Traditional Owners to monitor fish communities in creeks and rivers using eDNA. By training community members to collect water samples, species can be detected without relying on traps or nets. This approach has helped communities in Townsville, the Burdekin, and the Herbert region better understand the fish living in their waterways and contribute to long-term monitoring and management. Biosecurity for invasive species Our eDNA technology allows early detection of invasive species, like yellow crazy ants and Varroa mites. It enables rapid biosecurity response and management to stop their spread and be used as a surveillance tool. We can deliver a fast, cost-effective methods to improve biosecurity by detecting low-density and hidden species over large areas. Case studies Invasive ants on Reef Islands Invasive ants like electric ants, fire ants, and yellow crazy ants pose a serious biosecurity risk to Great Barrier Reef islands, threatening native wildlife such as bird chicks and turtle hatchlings. TropWATER researchers, working with Traditional Owner groups, used eDNA to detect these species by analysing soil samples for their unique DNA. The project developed and field-tested targeted detection methods to support early intervention and protect island ecosystems. Screening for Varroa mites Varroa mites are one of the most serious biosecurity threats to Australia’s honeybee industry, weakening bee populations and putting pollination-dependent crops and ecosystems at risk. To support early intervention, TropWATER researchers have developed reliable eDNA protocols to detect Varroa mites in honeybee populations. This work has also contributed to portable diagnostic tools for rapid, on-site screening — improving response times and strengthening national efforts to contain outbreaks. Advancing eDNA science We have advanced eDNA methods for science to detect both individual species and broader groups of species using genetic markers, with both processes requiring detailed genetic knowledge and rigorous lab testing. To accurately detect rare or invasive species, our team designs species-specific primers. We have also advanced metabarcoding methods, which are a newer eDNA technique that detects many species at once by analysing shared genetic markers in samples. This provides a broader view of biodiversity and how ecological communities change over time. Case studies First to detect invertebrates TropWATER was among the first to successfully detect terrestrial invertebrates using eDNA, demonstrating that species like yellow crazy ants could be identified from water samples — even when infestations were located hundreds of metres from the source. This early breakthrough expanded the scope of eDNA beyond aquatic species and paved the way for new applications in terrestrial biosecurity and pest surveillance. Tracking cane toads Metabarcoding improves soil health TropWATER scientists are expanding the use of eDNA metabarcoding to study how microbes and invertebrates cycle nutrients in agricultural soils. This technique detects multiple microbial and invertebrate organisms at once, helping reveal how different farming practices influence nutrient retention, leaching, and runoff. The research is advancing eDNA science while supporting landholders to improve soil health, reduce fertiliser losses, and improve water quality. Explore our work Use our map below to explore different projects and target species. eDNA FAQ Looking for more information? Here are answers to some commonly asked questions about eDNA sampling and analysis. Still have questions? Contact us about our eDNA lab and kits. What is the difference between target species detection and metabarcoding? Target species detection uses a highly specific test, called an assay, to look for the DNA of one species, such as the endangered armoured frog or the invasive yellow crazy ant. Every field sample collected is scanned for this specific assay. Metabarcoding scans for a broad group of species (like all fish or all bacteria) by targeting a gene section they all share. It gives you a snapshot of the biodiversity present in your sample. Both approaches rely on reference databases of known DNA sequences. When would you use metabarcoding? Metabarcoding is ideal when you want to understand what communities of species live in an environment. It’s used to assess biodiversity in rivers, oceans, or soil, track changes in ecosystems over time, or study microbes involved in soil and water health. It's also useful when you're not sure what species you're looking for. The most common species tend to appear most in the results because they collectively shed more eDNA, but rare species can still be detected. Can metabarcoding identify all species with DNA present in a sample? No – while metabarcoding identifies a broad group of species with a shared gene in a sample, identifying all species from all groups is very challenging for technical and practical reasons. Technical reasons include the sampling design (eDNA from some species may not be captured due to low abundance, low shedding rates, or suboptimal sampling) and PCR efficiency (DNA from some species will be more easily amplified than others). Metabarcoding assays are designed to focus on a targeted group of species (such as fish, corals, or microbes) so species outside that group will not be detected. Practical limitations involve reference databases; DNA sequences must be matched to known references, and not all species have reference DNA available. When would you use targeted detection? Targeted detection is used when you are searching for one specific species. Since it is the most sensitive eDNA method of detection, it is useful when trying to locate an endangered or invasive species because the presence or absence of an individual of that species could have implications for conservation or biosecurity. Targeted detection is also valuable for locating species whose characteristics, like camouflage or remaining hidden, make them difficult to observe directly. How is eDNA improving the way we find species? The way eDNA samples are collected and analysed has revolutionised how we can detect species across a range of environments. Sampling is quick and easy, allowing for screening of large areas, and it does not require expertise. Detection is also indirect, as it doesn’t require sighting the species directly, so it can be used to find rare/cryptic species or provide a broad snapshot of whole communities in an ecosystem. This can be a powerful tool for early detection of invasive species, before sightings occur. Are all eDNA labs the same? No, not all eDNA labs operate at the same level. Our lab: Delivers both commercial and research services, while developing new field and lab methods to advance eDNA science and ensure robust data. Targeted eDNA : We design assays to international best practice guidelines, test them against our large fish and reptile tissue collection, and validate all positive detections through Sanger sequencing. This guarantees that all positive detections have been scrutinised. Metabarcoding : Our data is reviewed by expert ecologists with knowledge of Australian biodiversity in each taxonomic group (e.g., fish, vertebrates, invertebrates) to reduce false positives from taxonomic misassignments. Training : We provide training in eDNA methods, covering theory, sampling techniques, and data interpretation. Do you test in marine, freshwater, and terrestrial environments? Yes. Soil and water samples can be collected from terrestrial, freshwater, coastal, and marine environments. We can design a sampling plan tailored to your project and research questions. What species can be detected using eDNA methods? Species from across a wide range of taxonomic groups can be detected using eDNA analysis, including bacteria, viruses, fungi, and plants as well as mammals, birds, fish, invertebrates, and more. Although some organisms naturally shed more DNA than others, even rare species can be detected using appropriate eDNA protocols. Does eDNA sample collection require specialised equipment? No – our sampling kits have been specifically designed to be used in tropical remote areas of northern Australia. Sampling simply consists of filling up a jar with water and pouring it into another jar containing the preservative buffer. This means that there is no need to specialised equipment, not even a fridge or ice, since the samples do not have to be kept cool. How long do samples last? Water samples can last for between six weeks to three months, depending on temperatures. We have trialled the efficiency of the preservative buffer and it can keep eDNA intact in temperatures as high as 60°C for at least six weeks and ambient temperatures for at least three months. What is the process? Project goals : The TropWATER eDNA team meets with you to discuss project objectives. Sample collection : Water, soil, or air samples are taken using a field kit provided by TropWATER. DNA extraction : The sample is processed in a lab to extract any DNA present. Analysis for metabarcoding or target species : The target gene sequences for a taxon/organism are identified, matched to databases, and interpreted based on the species you’re targeting or group you’re assessing. Results : A report is provided that includes a detailed account of the methods used, results on species detection, and recommendations. Contact us about our eDNA lab and kits If you’re considering using eDNA for research, monitoring, or management, we can help tailor the right tools and methods for your needs. Get in touch today. Please fill out the contact form and we’ll be in touch as soon as possible to discuss how we can support your project. Your details First name Last name Email* Organisation Next

Have a question, feedback, or need support? We're just a message away. Reach out to us using the form on this page, and we'll get back to you as soon as possible. Alternatively, you can connect with us via email or give us a call via the details provided. Contact us Have a question, feedback, or need support? We're just a message away. Reach out to us using the form on this page, and we'll get back to you as soon as possible. Alternatively, you can connect with us via email or give us a call via the details below. First name* Last name* Email* Phone Company name Message SUBMIT Subscribe Join the TropWATER community by subscribing to our newsletter today! Stay up to date with the latest in water research and conservation. First name* Last name* Company name Email* SUBMIT Townsville (Main office) Phone: 07 4781 4262 Fax: 07 4781 5589 TropWATER@jcu.edu.au TropWATER James Cook University ATSIP Building 145 James Cook Drive Douglas QLD 4811 Cairns Phone: 07 4781 5214 Fax: 07 4781 5589 TropWATER@jcu.edu.au TropWATER James Cook University 1/14–88 McGregor Road Smithfield QLD 4878 Water Quality Laboratory Phone: 07 4781 5214 Fax: 07 4781 5589 TropWATER.WQL@jcu.edu.au TropWATER James Cook University ATSIP Building 145 James Cook Drive Douglas QLD 4811 Media and communications 07 4781 4073 molly.mcshane1@jcu.edu.au TropWATER James Cook University ATSIP Building 145 James Cook Drive Douglas QLD 4811 Offices

TropWATER, James Cook University’s Centre for Tropical Water and Aquatic Ecosystem Research, brings together leading researchers to tackle critical environmental issues. We provide science-based solutions to industries, communities, and governments for managing, protecting, and restoring tropical ecosystems. Networks and partnerships Our work is made possible by building collaborative networks and establishing strong partnerships. Networks we lead TropWATER leads a range of impactful networks that support research, conservation, and management of aquatic ecosystems. These networks focus on facilitating collaboration and building partnerships that span research institutions, government, industry, and community organisations. Australasian Coastal Restoration Network Coastal conservation, restoration, and management efforts can be strengthened and improved by building connections between researchers, organisations, and environmental managers. The Australasian Coastal Restoration Network brings together these organisations across Australia to collaborate and share knowledge. The Network facilitates communication, collaboration, and networking between individuals and organisations and provides information on further resources Read more Challenges to effective restoration From coral reefs, oyster reefs and kelp forests to saltmarsh, mangroves, and seagrasses, coastal ecosystems are diverse and play key roles in protecting coasts, filtering water, and supporting biodiversity. Climate change, human development, and extreme climate events all pose significant ongoing threats to coastal ecosystems. Restoration and management are critical to supporting these valuable environments, but there are different challenges presented by each of the many ecosystem types found along our coastlines. Effective conservation, restoration, and management of these ecosystems requires communication between professionals, sharing knowledge and working together for the best ecological outcomes. Goals of the network The ACRN aims to: Support and facilitate networking between organisations and individuals interested coral ecological restoration and management. Provide opportunities for ACRN members to meet and network each year at an annual symposium. Improve and increase awareness of coastal habitats and the value of conservation and restoration activities. Serve as a single point of reference for useful resources including relevant conferences, workshops, and events, other networks and organisations, and funding opportunities. Making connections to strengthen coastal restoration Founded in 2017, the Australasian Coastal Restoration Network (ACRN) connects marine and coastal restoration specialists, researchers, practitioners, and managers for collaboration and knowledge sharing to find solutions to challenges in coastal restoration and management. The Network aims to strengthen coastal restoration and management efforts by connecting members with each other, with information and latest research, and with funding and project opportunities. The network also supports habitat-focused networks such as the Seagrass Restoration Network, Shellfish Restoration Network, and Australian Mangrove and Saltmarsh Network. Network leaders The Australasian Coastal Restoration Network is led by TropWATER’s Associate Professor Nathan Waltham and Dr Katie Motson along with CSIRO’s Dr Megan Saunders, supported by funding from the National Environmental Science Program’s Marine and Coastal Hub and the NSW Department of Industry. VISIT MangroveWatch Mangroves are vulnerable to a range of threats, and effectively managing and conserving these habitats requires long-term, large-scale monitoring. MangroveWatch is an environmental monitoring program designed to engage Traditional Owners and community volunteers to evaluate and report on tidal wetland ecosystems. Expert training is provided, and the program supplies tools to help participants to identify mangrove plants in their region. MangroveWatch promotes awareness, education, research, and conservation of mangroves, tidal saltmarsh, and tidal wetlands. Read more Mangroves under threat Mangrove habitats provide a range of essential ecosystem services, but they are threatened by climate change, sea level rise, and severe storm events, as well as land reclamation and other direct and indirect human-led disturbances. Understanding these threats and how to best manage tidal wetland environments requires long-term regional-scale monitoring. This is only possible by engaging communities and diverse stakeholders to effectively monitor threatened mangrove and saltmarsh ecosystems to enable sustainable management. Community monitoring of mangroves MangroveWatch is a monitoring program for better management and reporting on the environmental health of intertidal wetlands. MangroveWatch brings together scientists, Traditional Owners, community volunteers, government, and industry to advance the research, education, and conservation of mangrove and tidal saltmarsh environments. MangroveWatch community groups are currently active across Australia. MangroveWatch publications also provide illustrated tools and resources for mangrove identification, including Australia’s Mangroves and the World Mangrove iD-2 guide. Developed by TropWATER’s Professor Norm Duke, these guides include descriptions, images, and detailed botanical information for all mangrove plants worldwide to provide expert assistance for identification. Goals of the program MangroveWatch aims to: Establish a long-term, geo-referenced visual record of mangrove habitats and plants. Improve our understanding of mangrove ecosystem function, values, threats, and local and regional processes. Promote community awareness of mangroves and encourage local environmental stewardship. Provide standardised, robust methods to assess the condition of mangrove and saltmarsh habitats and the organisms they support, and monitoring change over time. Program leaders MangroveWatch is led by TropWATER’s Professor Norm Duke and Jock Mackenzie of Earthwatch Australia. VISIT Australasian Mangrove and Saltmarsh Network Global declines in mangroves and saltmarshes require urgent and coordinated efforts to conserve these valuable ecosystems and the many benefits they provide. The Australasian Mangrove and Saltmarsh Network connects individuals and organisations working to protect, manage, and restore intertidal wetland habitats. The network supports communication, collaboration, education, and community mentoring and participation to facilitate knowledge sharing and address current conservation and management issues. Read more Loss of mangroves and saltmarsh Mangrove and saltmarsh habitats are being lost at an alarming rate worldwide. These ecosystems are impacted by land reclamation, pollution, and other human pressures, as well as climate change – particularly as sea level rise accelerates. These pressures are causing substantial declines in habitat condition, resilience, and functionality. Coordinated efforts are needed to monitor, understand, protect, manage, and restore these important wetland ecosystems. Effective communication and collaboration are critical to achieve this goal. Goals of the network The Australasian Mangrove and Saltmarsh Network aims to: Support ongoing communication and collaboration among stakeholders, including postgraduate students dedicated to the conservation of tidal wetland. Promote community mentoring and participation. Provide networking and communication opportunities through an annual conference. Facilitate the creation of committees as needed to deal with emerging serious issues. Collaborating to manage mangroves and saltmarshes Established in 2008, the Australasian Mangrove and Saltmarsh Network connects individuals and organisations concerned about mangrove and saltmarsh intertidal wetland habitats across the region. The Network promotes sustainable communication, collaboration, and community mentoring and participation in restoring and managing critically vulnerable intertidal wetlands. It also supports the community monitoring-focused MangroveWatch program. Network leaders The Australasian Mangrove and Saltmarsh Network is led by TropWATER’s Professor Norm Duke, who founded the network in 2008. VISIT Cairns-Port Douglas Reef Hub Local organisations are working to protect and rehabilitate areas of the Great Barrier Reef, but these activities need to be coordinated and collaborative for greater impact. The Reef Hub is an open collaborative network that is connecting, growing, and championing the efforts of tourism operators, Traditional Owners, community groups, and other organisations in the region that are supporting the resilience of the Great Barrier Reef. Through support, facilitation, and knowledge-sharing, the Reef Hub aims to increase the positive impact of local reef restoration efforts. VISIT Our long-term partnerships and alliances Our projects are built on strong partnerships with Traditional Owners, community groups, industry, and government. Some of these collaborations extend significantly beyond individual projects and have been maintained for more than two decades. Great Barrier Reef Marine Park Authority We work closely with the Great Barrier Reef Marine Park Authority to deliver regular monitoring of seagrass condition and water quality for the Marine Monitoring Program. For over a decade, we have partnered to track long-term trends and measure the impacts of extreme events to inform targeted management in the Great Barrier Reef catchment. North Queensland Bulk Ports We have partnered with North Queensland Bulk Ports since 1994 to ensure sustainable practices, implementing measures to protect seagrass and coral habitats, reduce water pollution, and mitigate dredging impacts and disturbances to marine wildlife. Since 2014, the partnership has expanded to deliver industry-related education opportunities for James Cook University students, including coursework, internships, and funding for research. Cooperative Research Centre for Developing Northern Australia James Cook University TropWATER, Charles Darwin University, and Central Queensland University have partnered with the Cooperative Research Centre for Developing Northern Australia to develop a comprehensive research program focused on water security in northern Australia since 2021. Together, researchers are delivering flagship research activities that address water infrastructure and security knowledge gaps required to inform key decision-making. Read more about the partnership here and our involvement here . Catchment Water Quality Alliance We have partnered with researchers from the University of Queensland’s Reef Catchment Science Partnership and the Queensland Department of the Environment, Tourism, Science and Innovation to form the Catchment Water Quality Alliance. The Alliance is improving water quality monitoring, enhancing data sharing, and engaging regional stakeholders to assist communities to better care for Queensland waterways. Read more about the partnership here and our involvement here . Our partners

Under the leadership of Director Professor Damien Burrows, our center boasts a diverse community of 150 dedicated researchers and more than 100 post-graduate students. Together, we drive forward groundbreaking research and cultivate the next generation of leaders in our field. Our people Discover the passionate minds driving innovation in our field. Under the leadership of Director Professor Damien Burrows, our center boasts a diverse community of 150 dedicated researchers and more than 100 post-graduate students. Together, we drive forward groundbreaking research and cultivate the next generation of leaders in our field. Led by Director Professor Damien Burrows, our centre includes 150 researchers and over 100 post-graduate students. Discover the passionate minds driving innovation in our field. Leadership Professor Burrows is the founding Director of TropWATER, James Cook University’s Centre for Tropical Water and Aquatic Ecosystem Research. With over 22 years of research experience, he specialises in freshwater, estuarine, and coastal ecosystems. He brings TropWATER scientists together, collaborating extensively with industry, community, and government from grassroots to policy level. His leadership drives research on critical environmental issues, providing science-based solutions for managing, protecting, and restoring tropical ecosystems. Professor Damien Burrows Researchers Management Support staff Adjunct Research Fellows Students Aaron Davis Principal Research Officer aaron.davis@jcu.edu.au Aaron Davis’ research broadly focuses on catchment water quality in northern Australia, particularly the role of anthropogenic (human) stressors in aquatic communities. One of his key research interests is identifying progressive agricultural practices that offer industry improvements from a natural resource management perspective, while also ensuring the long-term social and economic viability of farming enterprises. Aaron is also interested in better quantifying the temporal and spatial extent of water quality contamination in coastal freshwater and estuarine wetlands, particularly in regard to chronic, sub-lethal exposure to pollutants. Other research interests include landscape ecology in relation to wetland connectivity, and identifying primary production sources for aquatic communities and relationships to flow regime (for instance, dietary and isotopic ecology). Aaron’s research interests also span fish ecology, particularly size-related trophic ecology, and the evolutionary processes influencing the present-day Australasian fish fauna. This includes the biogeographic, phylogenetic and paleoecological drivers that have shaped the unique contemporary fish assemblage structure seen in Australian freshwaters. Research profile Abbi Scott Senior Research Officer abbi.scott1@jcu.edu.au Abbi Scott moved to Australia in 2016 to pursue a passion for seagrass ecology after working on seagrasses, rocky shore ecology and citizen science projects in the UK. Abbi completed her PhD with the TropWATER seagrass ecology team in 2021, with her research examining how herbivores structure seagrass meadows on the Great Barrier Reef and how this could affect the delivery of ecosystem services by seagrasses. The focus was on the herbivore community as a whole, from large herbivores such as dugongs and turtles to small mesograzers, to quantify their impact on meadow structure. Understanding the role of plant-herbivore interactions in structuring seagrass meadows and modifying seagrass ecosystem service delivery is key to managing and conserving both seagrass meadows and herbivore populations in the future. Abbi currently works on research in seagrass herbivory, monitoring and restoration and coordinates the Cairns Port Douglas Reef Hub. Abbi is also an enthusiastic science communicator who has made regular contributions to illuminate the wonders of marine life and science on ABC radio. She also shares her knowledge via seminars targeted at various audiences, and through her blog. Research profile Adam Canning Senior Research Officer adam.canning@jcu.edu.au Adam’s interests lie in investigating nature-based solutions to have a productive agricultural landscape within ecologically healthy catchments that support high water security. He has experience in using network modelling to better under the flow of nutrients (carbon and nitrogen) through catchments and aquatic ecosystems, species distribution modelling, catchment land use planning, sports fish and game bird management, and the interface between freshwater science and policy/planning. At present, he is on working on how wetlands and regenerative actions can be incorporated into our landscapes to increase food production, improve water quality or buffer against climate change. Research profile Alejandro Navarro Research Officer alejandro.navarrootero@jcu.edu.au Alex is originally from Spain and moved to Australia in 2017 to do a PhD in Remote Sensing at Deakin University and finished this in 2021. His PhD focused on developing new remote sensing approaches (using emerging technologies such as drones and novel machine learning models) for assessing ecosystem services provided by coastal wetlands. Seeking warmer climates Alex moved to FNQ in 2021 to do a postdoc at James Cook University. His main research project was to create the first nationally consistent map of saltmarsh and salt flat ecosystems around Australia. Alex started working for TropWATER in 2024 doing seagrass habitat mapping, monitoring and analysis using a wide range of remote sensing techniques such as drones, aerial imagery and satellites. His interests are mainly programming, using novel technologies to map and monitor marine habitats and fauna (work), scuba diving and underwater photography. Research profile Alex Carter Principal Research Officer alexandra.carter@jcu.edu.au Alexandra Carter’s research focuses on the ecology, conservation and assessment of coastal environments; in particular, large-scale ecosystem processes in northern Australia involving seagrass, coral, fish communities, turtle and dugong. Prior to commencing at James Cook University, she was employed as a scientist at Queensland Fisheries. She completed her PhD on spatial variation in reproductive biology for common coral trout (Plectropomus leopardus), and the role of marine reserves as a potential fisheries management tool for this species on the Great Barrier Reef. Alex leads a variety of projects and collaborations with diverse stakeholders and funding agencies, including all levels of government, other universities, industry, Traditional Owners, rangers, citizen scientists, and community groups. Some of her current work includes conducting large-scale marine habitat mapping across northern Australia, habitat and species modelling, and quantifying habitat use by species with significant cultural, ecological, conservation and economic importance. Alex is also involved in developing and implementing environmental condition report cards; working with rangers and Traditional Owners to expand seagrass and fish research and monitoring; and coral restoration. Research profile Amrit Kumar Mishra Senior Research Officer amrit.mishra@jcu.edu.au Amrit's research experience is as a coastal marine ecologist, assessing coastal biogeochemistry of marine habitats of tropical marine ecosystems. His areas of specialisation coincide with coastal marine macrophyte (i.e., seagrass, saltmarsh, macroalgae) ecology and the biogeochemical processes that governs the functioning of these coastal ecosystems. Currently in TropWATER, Amrit is working on wetland restoration of the Queensland coast. His previous research experience includes coastal trace metal pollution monitoring through the use of seagrass and saltmarsh ecosystems as models. Secondly, he is also interested in climate change mitigation capacity of these coastal ecosystems through organic carbon, i.e., blue carbon sequestration and storage and how these ecosystem services can be utilised for conservation and management of coastal ecosystems. Amrit is also working on the impacts of ocean acidification on seagrass ecosystems and associated biodiversity for the Indian Ocean Region. His research also aims to understand the role of seascape connectivity in influencing climate change mitigation (both Carbon sequestration and ocean acidification) and adaptation strategies of coastal ecosystems and its associated biodiversity. His aim is to link the outcomes of his research to various Sustainable Development Goals. As an early career researcher, Amrit is aiming to generate new data on existing knowledge gaps on coastal ecology and high-quality science in partnership with government, and external funding agencies. Research profile April Hall Senior Research Officer april.hall@jcu.edu.au April Hall is a senior research officer at TropWATER with broad interests in coral reef fish ecology and a particular focus on marine parks management and conservation of coral reef fish communities. April’s current research is centred on monitoring fish communities and associated benthic habitats on inshore fringing coral reef habitats of the Great Barrier Reef. April is a specialist in identifying and quantifying reef fishes, and is part of a team delivering a broad-scale integrated monitoring program for fishes on inshore reefs. In collaboration with the Great Barrier Reef Marine Park Authority, in 2022 April completed an Advance Queensland Postdoctoral Research Fellowship examining the contribution of partially protected conservation park (yellow) zones to biodiversity conservation in the Marine Park. This project built on her PhD research (2015) about the importance of predatory fishes on reefs and the trophic impacts of predator removals on coral reef fish communities. The fellowship provided novel data on the contribution of yellow zones to conservation and management of reef fishes on the Great Barrier Reef. April has worked collaboratively on a range of projects in Australia and the Indo-Pacific, including examining spatial and temporal trends in coral trout abundance, evaluating outcomes from locally managed marine reserves in Fiji and Solomon Islands, and investigating the demographics and reproductive biology of reef fishes. Research profile Barry Butler Principal Research Officer barry.butler@jcu.edu.au Barry is a limnological consultant with more than thirty years experience studying the relationships between ambient water quality, ecological health and anthropogenic pressures in the freshwater ecosystems of northern Australia. Since joining the current research group at TropWATER (formerly the Australian Centre for Tropical Freshwater Research) in 1990 he has participated in numerous interdisciplinary contract research and consultancy projects for government agencies, resource managers, and industrial clients such as mines and refineries, and has authored in excess of 150 environmental monitoring reports for submission to State and Federal regulatory authorities. Research profile Ben Jarihani Principal Research Officer ben.jarihani@jcu.edu.au With a fervent commitment to advancing environmental science and water resources engineering, Ben brings a wealth of professional and research excellence to James Cook University. As a seasoned hydrologist and water engineer with over 25 years of industry experience, his expertise spans Environmental Earth Science, Water Resources Engineering, Catchment and Coastal Processes, and Environmental Modelling. Armed with a PhD in Hydrological Science from the University of Queensland and dual master's degrees in Water Resources Engineering and Remote Sensing/GIS, Ben possesses a robust educational foundation in environmental modelling. His multifaceted career has seen him successfully navigate diverse multidisciplinary research projects, utilising advanced modeling skills and spatial analysis. In addition to his research prowess, he has demonstrated a dedication to education, delivering courses on Hydrology, Natural Hazards, Geomorphology, Remote Sensing, and GIS at undergraduate and master's levels. Ben has actively mentored students and supervised numerous PhD and Honours candidates, showcasing his commitment to knowledge dissemination. His interests include water resources management and engineering, watershed management and water quality modelling, environmental modelling (including hydrological and hydrodynamic modelling), hydroinformatics, flood risk assessment and mitigation, water-energy-food nexus, ecohydrology, remote sensing applications in hydrology, natural disasters and resilience to climate extremes, and soil and gully erosion modelling and mapping. Research profile Brendan Ebner Senior Research Officer brendan.ebner@jcu.edu.au Ebb is an ecologist with expertise in aquatic conservation. His primary interest is at the interface between society and aquatic fauna in freshwater and near shore marine ecosystems. He champions the application of direct observation and remote video for studying freshwater fishes and this has led to new insights into behaviour of rare and threatened species. This exploration has led to detection of species not previously known to occupy Australian waters and the conservation listing of species. Ebb provides key input to regional, state and national conservation planning in tropical Australia. Research profile Caitlin Smith Research Officer Caitlin.smith2@jcu.edu.au Caitlin’s research focuses on marine ecosystem health and habitat monitoring across northern Australia. She completed her PhD at the University of the Sunshine Coast, where she investigated the impact of contaminants on marine turtles. Caitlin plays a key role in the large-scale marine habitat mapping across northern Australia, applying advanced mapping and spatial analysis to track seagrass condition and inform long-term management strategies. With expertise in marine megafauna ecology and collaborative approaches, she integrates scientific research with Traditional Owner engagement to advance science-based solutions that protect biodiversity and deliver inclusive, community-led conservation outcomes. As a member of the Marine Megafauna team, Caitlin specialises in marine turtle ecology, GIS, and ecological statistics. She leads the Healthy Hatchlings project, which aims to improve marine turtle hatchling survival through innovative conservation strategies and strong partnerships with Indigenous communities. Her work reflects a commitment to combining cutting-edge science with local knowledge to achieve meaningful and lasting conservation impact. Research profile Carissa Reason Research Officer carissa.reason@jcu.edu.au Carissa's role as a Research Officer with James Cook University TropWATER involves studying and researching various aspects of seagrass ecosystems. As a project manager of various statewide monitoring programs, her work revolves around understanding seagrass ecosystems, their ecological significance and their interactions with other organisms and the environment. Monitoring and assessment projects involve regularly monitoring seagrass meadows to assess condition, growth patterns, reproductive strategies and adaptations to different environmental conditions. Another important role is conducting research to gain a comprehensive understanding of seagrass biology, ecology and physiology and investigating the impacts of human activities on seagrass ecosystems and evaluating the effects of restoration and mitigation efforts. She graduated from James Cook University in 2005 with a Bachelor of Science majoring in Zoology and began her science career working with Queensland Government in the Fisheries assessment and monitoring program as a Fisheries Technician. She rapidly enhanced her skills during various roles and acquired the position of Fisheries Biologist before transferring to James Cook University in a similar role as a Research Officer in 2012. Research profile Caroline Petus Senior Research Officer caroline.petus@jcu.edu.au Caroline Petus is originally from the south-western coast of France. She completed her PhD (2009) at the University of Bordeaux (France) and moved to Australia in 2010. Caroline is interested in how Earth observation sciences can contribute to the conservation of natural resources. Her research focus on monitoring marine environments conditions and trends through the integration of in-situ and satellite data and on translating these spatial data into relevant information for management. One key focus is the monitoring of water quality, including the mapping of riverine plumes and land-sourced contaminants transport and the assessment of marine habitats exposure and risk to flood waters (seagrasses and coral reefs). Caroline loves showcasing satellite images to support scientific stories and is passionate about promoting and facilitating the use of Earth observation technologies in marine conservation. Caroline has 10 years of experience working in the Oceania region through TropWATER and is currently one of the principal investigators for the Great Barrier Reef Marine Park Authority project Reef Rescue Marine Monitoring Program ($4,340,656 over 11 years). Caroline was also an investigator in water quality and seagrass projects for the Department of the Environment, and for multidisciplinary research and monitoring projects in Australia and overseas. Research profile Cassandra James Senior Research Scientist cassandra.james@jcu.edu.au Cassie James is an experienced aquatic ecologist with a research interest in riparian and wetland vegetation. She specialises in using information technologies and GIS to collate, manage and analyse data and support ecological research. Cassie completed a Bachelor of Science in plant biology at the University of Wales, Bangor, before transitioning to Liverpool University to complete a PhD in 1999 investigating the dynamics of invasive aquatic plants. Following stints working in the Murray Darling Basin, China and south-east Queensland, Cassie moved to Townsville in 2012 to work on identifying climate refuges for freshwater biodiversity, joining TropWATER in 2013. Some of Cassie’s recent projects include conducting a review of water quality monitoring and evaluation for dissolved inorganic nitrogen (DIN)-focused projects for the Great Barrier Reef Foundation, and managing the long-standing ambient monitoring for Defence at the Townsville Field Training Area. She has also been involved in a Queensland Department of Environment and Science project, compiling extensive historical water quality data into a single database that will be available to all researchers, modellers and end-users working in the Great Barrier Reef catchment area. Research profile Catherine Collier Principal Research Officer catherine.collier@jcu.edu.au Catherine Collier is broadly interested in coastal marine ecology, with a particular emphasis on seagrass eco-physiology and ecology. Her current work is focused on flood impacts to seagrasses. This research focus was triggered following record floods in 2011, which saw widespread loss of seagrass throughout Queensland and the Great Barrier Reef. Catherine aims to further knowledge about tropical seagrass ecology and to contribute to protecting seagrass meadows in regions where livelihoods are particularly dependant on vibrant coastal systems. A particular feature of Catherine’s work is using experimental techniques to address targeted questions about seagrass health and resilience. This approach focuses on both the risks and impacts to seagrass habitat from local scale stressors such as water quality, and on the prospective changes to seagrass ecosystems from rising temperature and ocean acidification. Catherine collaborates with diverse teams of scientists and managers, and is involved in contributing to long-term seagrass habitat monitoring in the GBR through the Paddock to Reef Marine Monitoring Program, which is used to track progress towards meeting the targets and objectives of the Reef 2050 Plan. Research profile Cecilia Villacorta-Rath Senior Research Officer cecilia.villacortarath@jcu.edu.au Cecilia Villacorta Rath is passionate about using genetic tools towards the sustainable management of aquatic and terrestrial ecosystems. Cecilia is currently leading multiple projects using environmental DNA (eDNA) methods for biosecurity and conservation purposes and is also trialling field methods and conducting laboratory experiments testing the persistence and detectability of eDNA in an array of species of conservation and management concern. Cecilia’s work focuses on answering the questions that end-users want to address. She works in close collaboration with government agencies, Traditional Owners, consultancy companies, and community groups. Cecilia has previously worked across a wide variety of research topics, ranging from larval fish and seagrass ecology to invertebrate genomics. At James Cook University Cecilia pursued a Master of Science in Marine Biology and then worked for the Department of Employment, Economic Development and Innovation of Queensland conducting seagrass monitoring along the northern and central Queensland coast. After spending some time in the tropics, Cecilia moved to Hobart to start a PhD at the University of Tasmania. Using next generation sequencing (NGS), she investigated the genetic connectivity of the southern rock lobster in south-east Australia to inform fisheries management. Research profile Christophe Cleguer Principal Research Officer – Marine Megafauna Group Leader christophe.cleguer@jcu.edu.au Chris Cleguer is a research scientist at TropWATER and leader of dugong research at James Cook University (JCU) in Australia. Chris also acts as international advisor to the United Nations’ Convention on Migratory Species (CMS) Memorandum of Understanding on the conservation and management of dugongs and seagrass habitats throughout their range. Chris has broad research interests in marine mammal population assessments, spatial ecology and conservation. His current research focuses on dugong, with Chris’ research team developing novel approaches to assess dugong abundance, health, distribution, behaviour and habitat use. This work uses aerial imagery, drones, biologging, and AI. As a strong advocate of research partnerships with First Nations people, Chris has worked with Indigenous communities across northern Australia, the Pacific-Island region, and in south-east Asia. Chris also develops training programs to upskill Indigenous land and sea rangers, local NGOs, and citizens to conduct their own monitoring studies. He works closely with state and federal governments in Australia and abroad to share the latest knowledge about dugong populations and ecology to inform management. After completing his PhD in 2015, Chris worked in Western Australia to develop methods using drones to map dugongs at the local scale, before returning to JCU in 2022. Research profile Emily Webster Research Officer emily.webster1@jcu.edu.au Emily grew up in New South Wales where she studied biological science at UNSW. She worked for several years as a research assistant in field programs across Australia, Costa Rica and the Cayman Islands, primarily monitoring nesting marine turtles. She has recently completed her PhD thesis on the fine-scale movement of inshore green turtles in human modified habitats. Throughout her PhD she was also a data analyst for the Great Barrier Reef Marine Park Authority’s Science for Management team, whose purpose is to translate science and data into information that can be used by marine park managers. Emily started at TropWATER in October 2024 to contribute to the centre’s growing marine megafauna research program. She is currently working across several projects including tracking dugongs and marine turtles to elucidate their fine-scale patterns of behaviour, habitat preferences and how they may respond to environmental change. She is also a member of the ‘dugong connections’ science team, who aim to connect with Traditional Owners across the Great Barrier Reef to foster knowledge-sharing about dugongs and marine turtles and explore avenues for Traditional Owners to learn about dugongs on their Sea Country. Research profile Erina Young Research Scientist erina.young@jcu.edu.au Erina is an experienced wildlife veterinarian with over 18 years experience in Australia and overseas with a passion for integrating wildlife health into conservation projects and developing collaborative partnerships. Over the past decade, she has specialised in marine wildlife, in particular sea turtles and has served as a clinical and research veterinary consultant to the Western Australian, Queensland and NSW governments. She earned a PhD from Murdoch University for research developing health and disease baselines for sea turtles in WA. During her PhD, she developed blood reference intervals for flatback turtles, investigated causes of stranding and mortality events, and identified novel diseases. Erina is especially passionate about working with First Nations communities. She has been involved in a range of marine wildlife conservation projects including turtle soft shell disease investigation in Hervey Bay in collaboration with DES, nesting turtle health assessments with ranger groups in the Gulf of Carpentaria, sea krait monitoring and research in the Andaman Islands, investigating mass mortality event involving fish, turtles and sea snakes in the Kimberley, delivering stranding response and necropsy training workshops in regional WA and QLD, and foraging turtle health assessments in the Kimberley and Pilbara. Research profile Eva McClure Senior Research Officer eva.mcclure@jcu.edu.au Eva McClure is a senior research officer at TropWATER, working with Dr Maya Srinivasan on the Great Barrier Reef Integrated Reef Fish Monitoring program. Eva’s role sees her surveying fish on inshore island reefs of the GBR and relating fish species abundance and distributions to reef condition and management zoning. She is particularly interested in fish species that have commercial and ecological importance, and how these species respond to their environment, including the effect of reef habitat change and fishing. Eva developed her experience as a fish ecologist at the University of Queensland, where she worked on a variety of projects as a research and field assistant. Topics included fish visual systems and the ecological influence of cleaner wrasse on coral reefs. Eva completed her PhD in 2019 with Prof. Garry Russ and Dr Andrew Hoey at James Cook University’s College of Science and Engineering and the ARC Centre of Excellence for Coral Reef Studies. Her research, based in the Philippines, investigated the relative influence of environmental and anthropogenic drivers on reef fish assemblages, such as disturbance to habitat, fishing and the spatial context of reefs. She was a Research Fellow at Griffith University from 2019-2020 with the Global Wetlands project, working broadly in wetland ecology and on projects using artificial intelligence to identify fish species from video. From 2021 Eva returned to JCU to work on a number of projects in the Coral Sea Marine Park with Prof. Andrew Hoey in CSE, where she currently holds a part-time position. More information: •Full profile [https://research.jcu.edu.au/portfolio/eva.mcclure/] •Publications [https://scholar.google.com/citations?user=Fco2RA8AAAAJ&hl] •Other links [https://www.researchgate.net/profile/Eva-Mcclure] Research profile Gabriela Thompson-Saud Research Officer gabriela.thompsonsaud@jcu.edu.au Gabriela is a marine spatial ecologist currently working on mangrove conservation. She is involved in projects that combine remote sensing and fieldwork to assess mangrove health, recovery after disturbances and carbon storage, as well as a restoration program aimed at improving mangrove conservation strategies. Gabriela’s PhD in Environmental Science with James Cook University focused on the transport, dispersal, and connectivity of mangrove and kelp forests in the Great Barrier Reef and Southeast Pacific, with the goal of informing ecosystem management and conservation. During her Master’s in Environmental Management at the University of Queensland, Gabriela’s thesis assessed the drivers of successful water quality management. Gabriela also has experience in social-ecological research, collaborating with fishers and other stakeholders to promote more sustainable fishing practices. Gabriela experienced in developing biophysical models, performing spatial analysis in GIS and R, statistical and network analysis, remote sensing, fieldwork, laboratory experiments, literature reviews and conducting local community and stakeholder surveys. Gabriela is passionate about applying spatial ecology and quantitative approaches to support evidence-based environmental decision-making, enhance coastal management and develop practical strategies for ecosystem restoration and conservation. Research profile Gemma Galbraith Senior Research Officer gemma.galbraith@jcu.edu.au Gemma Gailbraith completed her PhD at James Cook University in 2021. Her research explored the ecology of reef fishes on submerged seamount and pinnacle coral reefs. Before this, Gemma completed a Master of Science in marine environmental management and spent time working in the South Pacific, Caribbean and south-east Asia. Broadly, Gemma is interested in combining community ecology and emerging technologies to study remote and distinct coral reef habitats and to understand how understudied marine ecosystems are connected to the wider seascape. As a senior research officer at TropWATER, Gemma’s key focus is conducting reef fish surveys across the inshore island groups of the Great Barrier Reef as part of the IMR Reef Fish Monitoring Project. Gemma’s past research efforts have included using remotely operated vehicles (ROVs) and remote video technologies to investigate deep and distinct coral reefs in Papua New Guinea and the Coral Sea, and investigating connectivity between marine reserves on the Great Barrier Reef. This work was conducted at the ARC Centre of Excellence for Coral Reef Studies as a postdoctoral research associate. Research profile Helene Marsh Emeritius Professor helene.marsh@jcu.edu.au Helene Marsh is a conservation biologist with > 40 years’ experience in research into species conservation, management and policy with particular reference to tropical coastal megafauna. Helene was awarded an Order of Australia for this work. She is a fellow of the Australian Academy of Science and the Australian Academy of Technological Sciences and Engineering, and her research has been recognised by awards from the Pew Foundation, the Society for Conservation Biology, the American Society of Mammalogists, the Society for Marine Mammalogy and the Australian Marine Science Association. The policy outcomes of her research include significant contributions to the science base of the conservation of dugongs in Australia and internationally (IUCN, UNEP, Convention for Migratory Species) and through advising the governments of some 14 countries. Helene is the cross-hub lead for the Threatened and Migratory Species and Threatened Ecological Communities for the National Environmental Science Program (NESP). She chaired the Australian Threatened Species Scientific Committee from 2022–2023, was Vice President and the Secretary Biological Sciences of the Australian Academy of Science 2019-2023) and was a member of the Australian delegation to the World Heritage Committee 2018–2021. She is currently a member of the Independent Expert Panel for the Great Barrier Reef 2050 Plan and on the editorial boards of Conservation Biology, Endangered Species Research and Oecologia. Helene is proud of the accomplishments of the 62 PhD candidates that she has supervised to graduation, all of whom have taught her a lot. Research profile Jack Koci Senior Research Officer jack.koci@jcu.edu.au Dr Jack Koci is a Senior Research Officer at the Centre for Tropical Water and Aquatic Ecosystem Research (TropWATER), with over ten years’ experience working across university, government, and industry. Jack is committed to working collaboratively with community, industry, and government to deliver innovative and science-based solutions to challenges affecting agricultural and rangeland productivity, while preserving the health and function of natural landscapes, waterways, and biodiversity. Jack’s research is primarily focused on improving understanding of the causes, processes, impacts and management of land degradation in tropical agro-ecosystems. In this research, Jack combines detailed on-ground field studies, including soil, water, and vegetation monitoring, mapping and modelling, with broader scale remote sensing, including the use of drones and satellites. Prior to joining TropWATER, Jack worked as a Lecturer in the College of Science Engineering at James Cook University, Research Fellow at the University of the Sunshine Coast, Field Scientist at Seqwater, and Project Officer at the Australian Centre for International Agricultural Research (ACIAR). Research profile Jaelen Myers Research Officer jaelen.myers@jcu.edu.au Jaelen’s research interests include freshwater and marine ecology, community dynamics, animal behaviour, and remote sensing. Jaelen completed a Bachelor of Science in Environmental Biology, where she first developed a keen interest in fisheries science. Jaelen then continued on this research trajectory, studying reproductive physiology and articial reproduction techniques of hybrid catfish. For her PhD, Jaelen moved from the United States to Townsville to study trophic ecology and habitat use of rays in intertidal zones. This work was carried out with the Science Integrated Coastal Ecosystem Mangement (SICEM) lab at JCU and the Biopixel Oceans Foundation and was pivotal broaden our understanding of nursery habitat value and how shark and ray communities participate in ecosystem function. Jaelen is now assisting the Seagrass Ecology group with ongoing seagrass restoration initiatives across North Queensland. In addition to her research career, Jaelen also engages in science communication through her Instagram account and by participating in public outreach events. She is an avid drone enthusiast, working as a drone pilot for the Queensland Sharksmart drone trials program from 2024-2025. She is also passionate about educating the next generation of marine scientists and bridging gaps in understanding between academia and the public. Research profile Jane Mellors Casual Senior Research Officer jane.mellors@jcu.edu.au Jane is a born Queenslander. She completed her MSc (1990) and PhD (2003) both at James Cook University. Her PhD research investigated the sediment and nutrient dynamics in coastal intertidal seagrass habitat of North Eastern Tropical Australia. Jane’s broad research interests encompass all aspects of seagrass habitat: taxonomy, plant nutrient requirements, population genetics, plant-animals interactions, and educating and training citizen scientists to monitor this marine resource. Research profile Jane Waterhouse Senior Research Officer jane.waterhouse@jcu.edu.au Jane is an environmental scientist with 26 years’ experience in Great Barrier Reef ‘catchment to reef’ water quality science and management. She specialises in the synthesis of scientific information to inform management decisions, reflected by her coordination or lead role in the 2008, 2013, 2017 and 2022 Scientific Consensus Statements. She has also been involved in several research projects involving water quality monitoring, modelling and analysis in the Great Barrier Reef and Torres Strait and has led the inshore water quality monitoring component of the Marine Monitoring Program at TropWATER since 2015. Jane has worked on several projects to guide government investment including development of end-of-catchment pollutant load reduction targets, assessment of the risk of water quality to sensitive ecosystems to guide spatial priorities, and coordination and input to several regional Water Quality Improvement Plans. She is an advisor to the Reef Trust Partnership Water Quality Program and is a member of several committees including the Reef 2050 Independent Expert Panel, the Gladstone Healthy Harbour Partnership Independent Science Panel and the Reef Credits Technical Advisory Committee. Research profile Katie Chartrand Senior Research Fellow katie.chartrand@jcu.edu.au Dr Katie Chartrand has 20 years of expertise spanning tropical coral and seagrass ecosystems, photobiology, spatial analysis, and mapping. Katie's extensive research background has influenced the management and compliance of large-scale dredging programs. Katie’s research also extends to monitoring at-risk habitats, particularly inshore coral reefs and seagrass, while leading multiple applied research programs focused on replenishing high value marine ecosystems in a highly collaborative framework. Katie's passion has centred on building authentic partnerships with First Nations communities and tourism operators on the Great Barrier Reef. Her initiatives include the Great Reef Census, a citizen science-based monitoring program, Mars Reef Stars for rubble stabilization and repair, and coral larval delivery at targeted reef locations. These initiatives drive localised and scalable outcomes, anchored in partnerships spanning various sectors, including ports, indigenous rangers, tourism, and citizen science, complementing traditional government bodies such as the Great Barrier Reef Marine Park Authority and the Australian Institute of Marine Science. Katie's overarching philosophy is to forge strong partnerships, using interdisciplinary networks to support scalable research strategies and conservation science. Through this approach, she is dedicated to advancing the science and management of reef and coastal assets. Katie’s research offers solutions that are making a tangible and positive impact on the preservation and resilience of our vital marine ecosystems. Research profile Katie Motson Casual Research Worker katie.motson@jcu.edu.au Katie grew up in the North of England, spending most of her free-time living abroad and diving the world’s oceans. She graduated from the University of Edinburgh in 2012 with a BSc in Geography and took to the skies once more, dreaming of diving and studying on the Great Barrier Reef. In 2014 Katie obtained her MSc in Marine Biology & Ecology at James Cook University, investigating the capacity for thermal developmental acclimation in three tropical wrasse species. After spending two years working in various research positions: as a research assistant for Prof. Philip Munday; as a Research Projects Officer with CSIRO in Brisbane; and researching the effects of Cyclone Winston on coral reefs in Fiji, Katie returned to her academic nest at JCU to begin her next adventure. Under the supervision of Dr. Andrew Hoey and Dr. Kate Hutson, Katie’s PhD looks at the effects of coral reef condition and disturbance on the parasite communities infecting herbivorous fish on the Great Barrier Reef. Research profile Laura Garcia Forte Valiente Research Officer laura.garciafortevaliente@jcu.edu.au Laura is a passionate marine biologist originally from Spain. She began her career working with cetaceans as a science communicator in the Azores Islands before pursuing her lifelong dream of studying marine biology on the Great Barrier Reef. During her Master’s degree at James Cook University, Laura joined TropWATER and conducted her thesis on seagrass ecology, specialising in recovery dynamics following disturbances. Focusing on seagrass succession, she developed independent research both experimentally and spatially, providing valuable insights into the resilience of tropical seagrass ecosystems. Since then, she has built extensive expertise in seagrass restoration, monitoring, and ecological modelling, combining field experience with advanced skills in programming, spatial analysis, and statistical modelling. In her role as Research Officer at TropWATER, Laura contributes to a wide range of projects across northeastern Australia, including long-term seagrass monitoring and restoration research. Her work spans from coordinating and conducting fieldwork in remote locations to analysing complex ecological datasets and producing technical reports for environmental management. Guided by her lifelong passion for the ocean, Laura’s mission is to safeguard seagrass habitats and inspire others to recognise the essential role they play in the health of our planet. Research profile Len McKenzie Principal Research Officer len.mckenzie@jcu.edu.au Len McKenzie has over 20 years’ experience as a research scientist on seagrass ecology, assessment and fisheries habitats. This includes experience within Australia and overseas in seagrass research, resource mapping/assessment and biodiversity. Len is interested in the relationship between seagrass and associated fauna, the impacts of declining water quality, and climate change. He has provided information about seagrass communities that has been vital in management of seagrass resources of the Great Barrier Reef, and at the state, national and international levels. Len has also advised about fisheries and coastal resource-use issues for managers, fishing organisations, conservation and community groups. He is the principal researcher and program leader of Seagrass-Watch, a non-profit seagrass research organisation that conducts research is 17 countries. Len is also the secretary of the World Seagrass Association. One of Len’s recent projects is investigating spatial and temporal trends in the health of GBR inshore seagrass meadows in relation to water quality, which includes identifying areas of seagrass that have been significantly impacted by flood plumes. Research profile Lucas Langlois Research Officer lucas.langlois@jcu.edu.au Originally from Paris, France, Lucas completed a Bachelor of Science in Biology in 2011 at University Pierre et Marie Curie, followed by a Master of Science in Marine Biology at James Cook University in 2013. Since finishing the Masters project on coral physiological acclimation, Lucas has been involved in several projects that have investigated seagrass productivity under various environmental gradients (light, temperature, CO2, nutrients). Lucas is currently working on both the seagrass and water quality components of the Reef Rescue Marine Monitoring Program (MMP). The main tasks involve a combination of field work, including monitoring of seagrass intertidal habitat and lab work, along with data analyses and data management for reporting. As an R (programming language) enthusiast, Lucas developed strong statistical skills especially in temporal and spatial modelling using Bayesian statistics (R INLA). He also uses machine and deep-learning models to assist with assessing seagrass photoquadrats and producing seagrass maps from imagery, including from unmanned aerial vehicles (UAVs) and satellites. Research profile Maya Srinivasan Principal Research Officer maya.srinivasan@jcu.edu.au Maya Srinivasan is an experienced researcher in the field of coral reef ecology with a demonstrated history of working in the higher education industry. She is skilled in Marine Research Design, Lecturing, Conservation Issues, and Scientific Writing. Maya is a strong research professional with a Doctor of Philosophy (PhD) focused in Spatial and Temporal Patterns of Reef Fish Recruitment from James Cook University and is currently running a monitoring program on inshore islands of the Great Barrier Reef. Research profile Michael Rasheed Principal Research Scientist michael.rasheed@jcu.edu.au Mike Rasheed has been researching tropical marine habitats, with a focus on seagrass ecology, since the early1990s. He has a Bachelor of Science in zoology and ecology, an Honours degree from Flinders University and was awarded a PhD from James Cook University for research investigating recovery and succession in tropical seagrass communities. Mike is passionate about finding science-based solutions to support marine habitat management efforts. As seagrass ecology lab leader, he has built a team to focus on researching the relationship between coastal development and risk, which has significantly impacted the way seagrass and fish habitats are managed and protected. The results of these endeavours have led to advances in the field of seagrass ecology and have also changed practices within coastal development, ports and shipping industries, and improved the ability of regulators and managers to protect marine habitats. Research profile Mohammad Jahanbakht Research Officer mohammad.jahanbakht@jcu.edu.au Dr Mohammad Jahanbakht is an innovative software engineer with diverse skills and interests from code development and numerical modelling to web programming and cloud technologies, and further to data science and machine intelligence. In addition to computer sciences, Mohammad has a rich background in the simulation and design of electronic, electromagnetic, antenna, and microwave technologies. The interdisciplinary research background has allowed Mohammad to participate in many research-based, as well as industrial-scale projects, including environmental studies, maritime research, and biodiversity monitoring. Some of his research topics include: Marine environmental parameters estimation and forecasting. Edge processing of underwater image and video data. Maritime, as well as wetland biodiversity monitoring with both the IP cameras and aerial images. AI-powered land studies in drone surveys and remote sensing. Cloud-based database design and implementation. Research profile Mélanie Hamel Research Officer melanie.hamel@jcu.edu.au Mélanie is a dynamic conservation scientist with a broad expertise. She currently supports research for a NESP initiative on Australia's threatened and migratory species and threatened ecological communities, and several projects within the Dugong Research Group. A key goal of her work is providing a strong evidence base for informing the management of coastal and terrestrial ecosystems in a range of socio-ecological contexts. She uses and develops approaches that integrate multi-disciplinary data with a combination of tools such as geographic information systems, reserve design algorithms, and programming. A lot of her work focuses on coastal and marine environments in the Pacific Islands, but she is also involved in various projects on threatened species (including marine megafauna) ecology, management/conservation and monitoring in other parts of the world. Research profile Nathan Waltham Senior Principal Research Officer nathan.waltham@jcu.edu.au Nathan has a deep interest in coastal landscape ecology and urbanisation, which has developed growing up on the Gold Coast in southeast Queensland, Australia. He completed a BSc in Marine Biology/Aquaculture in 1997 at Southern Cross University (Lismore) and post graduate studies in environmental management at Griffith University in 2001. Nathan has worked in local government (Gold Coast City Council) for 13 years. His PhD research investigated the habitat, role and value of artificial urban waterways (residential canal estates), which are an obvious and major feature of the worlds’ estuaries. Nathan’s research interests include ecosystem responses (freshwater, marine and estuarine) to urbanisation and landscape change, ecosystem health assessment, fish ecology, water quality, and modelling optimal mitigation responses to protect and enhance waterways and catchments. Research profile Norm Duke Senior Research Scientist norman.duke@jcu.edu.au Norman C Duke (MSc, PhD) is a mangrove ecologist with 50 years’ experience. During this time, he has become a specialist in global mangrove floristics, biogeography, climate change adaptation, vegetation mapping, pollution and coastal habitat condition assessments. Before James Cook University, Norm gathered experience at the University of Queensland, the Australian Institute of Marine Science, and the Smithsonian Tropical Research Institute in Panama, where he developed his further specialist knowledge of the fate and impact of large oil spills on mangrove forests. He has since expanded this knowledge to include the damage, recovery and consequences on mangrove ecosystems of a variety of impacting agents including herbicides, severe tropical cyclones, and extreme changes in sea level and climate. With a particular interest in northern Australia because of the diverse set of topographic, environmental and climatic conditions, Norm currently leads an active research group on marine tidal wetlands at TropWATER. He regularly conducts exploratory research investigations and provides managers with effective monitoring and mitigation of disturbed and damaged tidal wetland ecosystems. Norm has published more than 280 articles and technical reports, including his authoritative book Australia’s Mangroves (2006), and has developed a smart device app for the identification of all mangrove species in the world. Norm heads the JCU Mangrove Hub and not-for-profit community-science partnership called MangroveWatch. Research profile Paul York Senior Research Officer Paul.York@jcu.edu.au Paul York is a marine and estuarine ecologist who has worked extensively in benthic communities and particularly seagrass ecosystems. Paul completed his PhD in marine biology at The University of Technology, Sydney, in 2011. His research interests include seagrass food webs, invasive species, seagrass genetics, resilience, reproductive and population biology. He has also worked on soft sediment faunal communities and rocky shore ecology in both Australia and South America. Most recently, Paul has been working with Mandubarra Land and Sea Rangers on their sea country at Kurrimine Beach/King Reef to co-design and implement a habitat mapping program as part of a Healing Country Partnership. He has also been involved with research for the Queensland Department of Environment and Science mapping seagrass meadows across Hervey Bay to provide a condition update following the 2022 floods. A current focus for Paul is identifying, refining and implementing restoration methods for tropical seagrass species. This includes a combination of research through an ARC linkage project partnering with port management bodies, and a large-scale planting project in the Great Barrier Reef and Cocos Keeling Islands. Research profile Paula Cartwright Senior Research Officer paula.cartwright@jcu.edu.au Paula is a multi-disciplinary scientist specialising in marine and aquatic ecosystems. Her current research includes: 1) analysing spectral light wavelengths reaching benthic habitats (seagrasses, coral reefs) under changing metocean conditions and catchment pollutants; 2) investigating the impacts of urban/industrial and agricultural terrestrial activities on the northern Australian coastal water quality; 3) understanding the ecology of temporary waterholes across northern Australia and the potential effects of changes to the environmental water regime; and, 4) analysing current and historical satellite imagery to define distribution of freshwater river plumes for sediment and nutrients over northern Australian, and their relationship to river flow to examine future plume extent under future development and climate scenarios. Previously Paula has examined oceanic properties (physical, chemical, and biological) and quantified their relationship to climatic processes such as El-Nino Southern Oscillation and Indian Ocean Dipole events, as well as regional synoptic influences; developed algorithms for detecting marine sediment plumes and provided ‘toolkits’ for managers to monitor water quality from river outflow, conducted research in marine benthic ecology using remotely operated video and applied climate modelling techniques to quantify impacts of changing climate processes on coastal water quality. Research profile Richard Pearson Emeritus Professor richard.pearson@jcu.edu.au Richard was employed at JCU as Senior Tutor in Zoology in 1974, eventually becoming Professor in 1999. He was successful in his 1988 funding application to the federal government to establish the Australian Centre for Tropical Freshwater Research (ACTFR, now TropWATER) and became its Deputy Director, moving to Director in the mid-90s. He was appointed as Head of the new School of Tropical Biology in 1999 and subsequently relinquished the directorship of the ACTFR. During this time, he continued to teach, supervise postgraduate students and undertake research, for which he had continuous funding from several sources. Richard initially investigated the effects of river pollution by sugar mills, followed by projects associated with the sugar industry and Cooperative Research Centres for Rainforest Management and the Great Barrier Reef. For the rainforest CRC he investigated the ecology of pristine tropical streams and continued that work beyond retirement in an international programme on stream ecology. He led the original joint CRC Catchment to Reef programme, and he worked for several years on the ecology of the Burdekin River. Richard has authored at least 70 technical reports and over 160 refereed journal papers and book chapters. He supervised more than 70 postgraduate students. He continues to collaborate with TropWATER staff and others, and to write up his and his students’ research results. Research profile Rob Coles Principal Research Scientist rob.coles@jcu.edu.au Rob has a Bachelor of Science in zoology, an Honours degree (first class) in entomology, and a PhD in fisheries from the University of Queensland. He has worked as an entomologist, a fisheries scientist, a fisheries manager in the Torres Strait, an environment and regional manager for the Queensland government, and as a seagrass scientist and research administrator. Rob has a history of promoting seagrass and coastal management research in the Indo-Pacific region and around the world and was the founding secretary of the World Seagrass Association. Some of Rob’s recent work has seen him study the connectivity among seagrass meadows and how this may influence management approaches. He has also been part of a team that has recompiled and revalidated Australian seagrass data extending back to the early 1980s with the aim to provide a publically available and reliable data set. His recent research and environment management focus has been to engage with northern Australian Traditional Owner groups in collaboration with seagrass and dugong expert colleagues from James Cook University and Charles Darwin University. This approach responds to concerns about threats and reduced resilience in the coastal environment. It addresses knowledge gaps about dugongs and seagrasses that are critical to Traditional Owners’ cultural identity and traditional values. Research profile Rory Mulloy Research Officer rory.mulloy@jcu.edu.au Rory’s interest in coastal marine science began in the waters of Tobago in the Caribbean where he worked on a citizen science project conducting coral reef health monitoring. Since then he has completed a Master of Science majoring in Protected Area Management from James Cook University and conducted a PhD in ecological engineering at CQUniversity’s Coastal Marine Ecosystems Research Centre (CMERC). Rory’s work has involved roles in project management for NGOs leading reef health impact assessments, as a science educator on board National Geographic expeditions and as a principal investigator in restoration research projects. His PhD research focused on nature-based solutions for industrial port design and specifically how urban coastal infrastructure can be developed to incorporate habitat provision for mangroves and benthic ecosystems. Throughout his research career Rory has been involved in a range of projects monitoring coastal ecosystems including mangroves, seagrass, and wetlands alongside water quality and fishery assessment projects. His research interests are centered on coastal restoration and the development of applied solutions to coastal development that minimise impacts on marine ecosystems. Research profile Samantha Tol Senior Research Officer samantha.tol@jcu.edu.au Samantha is an ecologist dedicated to unravelling the intricacies of marine ecosystems. Presently, her research encompasses seagrass and algal ecology. She has led investigations mapping benthic habitats within the Coral Sea Marine Park's deepwater lagoons, providing critical insights for habitat preservation and marine management. Simultaneously, her postdoctoral pursuits concentrate on pioneering environmental DNA (eDNA) techniques to detect Yellow Crazy Ants and their eDNA degradation, offering promising pathways for biosecurity enhancement. Samantha’s journey began with the Seagrass Ecology Team at TropWATER since 2012, contributing to coastal seagrass monitoring for industrial sectors. In 2021, she successfully completed her PhD, studying the complex dispersal mechanisms of tropical seagrass, notably emphasizing the influential roles of dugongs and green sea turtles. This research has provided insight for conservation strategies, through emphasizing the crucial interplay between species interactions and ecosystem health. Overall, Samantha's research is marked by a dedicated commitment to bridging academic exploration and practical applicability. Her work provides a synergy between theoretical insight and real-world impact, contributing to the preservation of marine environments and advancing the boundaries of ecological understanding. Research profile Sarah McDonald Research Officer sarah.mcdonald@jcu.edu.au Sarah’s passion lies in understanding the impact of human actions on the aquatic environment, with specific regards to ephemeral systems such as urban stormwater and dry streambeds in the wet-dry tropics. Her field of special competence is water and sediment quality assessment, focusing on the quantification of the form (speciation), behaviour (bioavailability) and ecotoxicological impact (bioaccumulation) of chemical contaminants and stressors, and the development of suitable ecological monitoring tools to measure and mitigate these impacts. She has a deep and varied understanding of the national water quality guidelines framework and the application of the guidelines in complex ephemeral systems. Her additional capabilities include knowledge on the role of dissolved organic matter (DOM) in aquatic ecosystems, it’s characteristics and effect on the speciation and toxicity of chemical contaminants. She also has experience conducting research in the field of radioecology. Research profile Severine Choukroun Research Associate severine.choukroun@jcu.edu.au Severine Choukroun is a physical oceanographer and biophysical modeller with a background in marine science. Severine has developped hydrodynamic models models for understanding and predicting ecological processes – like how marine life moves in ocean currents – and understanding how physical and biological processes influence marine population connectivity and persistence. She has significant experience in conducting observational and modelling research on coastal and shelf dynamics, coupled with biophysical modelling that integrates complex early life behaviour. Severine’s recent activities include work with crown-of-thorns starfish (COTS), including a project with CSIRO to develop information infrastructure to better share modelled data between stakeholders involved in COTS control. This will improve data-sharing reliability and efficiency, while aligning with the broader infrastructures already being created through other programs. Severine is also studying patterns of COTS outbreaks on the Great Barrier Reef by tracking larval spread via ocean currents. Understanding, measuring and predicting how larvae are dispersed is vital to both modelling COTS outbreaks on the GBR and controlling those outbreaks effectively. Research profile Shelley Templeman Principal Research Officer shelley.templeman@jcu.edu.au Shelley (Michelle) Templeman’s research is broadly focused on understanding the impacts of pollutants and contaminants in tropical aquatic ecosystems, as well as developing more suitable ecological monitoring tools to measure and mitigate pollutant impacts. A childhood spent on cattle properties in central Australia may seem like an unlikely foundation for an aquatic scientist, however this experience provided Shelley with some early insights into the important interactions and impacts between humans and the environment. Since leaving school she has completed a range of undergraduate and postgraduate qualifications across Australia, mostly while performing several scientific roles in northern Australia, Indonesia and Antarctica. Shelley’s studies culminated in a PhD at James Cook University in 2012, investigating the bioindicator potential of jellyfishes to metal pollution. Her more recent research is focused on macroinvertebrate taxonomy and biological monitoring at Kakadu National Park in the Northern Territory. Also, she is working with a north Queensland local council as an environmental specialist to help support the internal team to achieve sustainable outcomes for the community. Research profile Sigit Deni Sasmito Senior Research Officer sigitdeni.sasmito@jcu.edu.au Sigit Sasmito is a wetlands ecologist who has more than 12 years of experience in researching to assess the roles and impacts of tropical wetlands for climate change mitigation and adaptation, especially through peatland and blue carbon ecosystems. His research interests focus on carbon monitoring, greenhouse gas (GHG) inventory, ecosystem restoration assessment and natural carbon capture and removal. He uses multiple approaches such as systematic review and meta-analysis, spatial mapping and field assessment. His works are closely relevant to policies and decision-makers, specifically by providing science-based evidence on how to include wetlands conservation and restoration into national emissions reduction targets. He holds a PhD in Environmental Science from Charles Darwin University, Australia and a BSc in Applied Meteorology from IPB University, Indonesia. He has previous extensive research collaboration experiences at the National University of Singapore and CIFOR-ICRAF in Indonesia. Sigit is an active member of Science Technical Working Group for UN Global Ocean Decade Programme for Blue Carbon (GO-BC). Research profile Skye McKenna Senior Research Officer skye.mckenna@jcu.edu.au Skye McKenna completed a Bachelor of Science and an Honours degree in the field of marine biology and zoology at James Cook University. Her Honours research investigated invertebrates, namely, the Asian green mussel. This led to work with the Queensland Government and its marine pest program, and then onto working with the Queensland Fisheries Marine Ecology Group, with a focus on seagrass research and monitoring across the state. Skye has worked in the Cairns TropWATER team since 2012 across various research and monitoring projects. Her research is focused on tropical seagrass ecology and conservation, including implementing science and community-based solutions to assist with managing these important marine habitats. In her current role as a senior member and project leader/manager of the team, Skye is responsible for several state-wide seagrass habitat research, assessment, and monitoring programs. This work includes research and monitoring as part of a partnership between JCU and North Queensland Bulk Ports Corporation to assess marine environmental health within ports. This project also supports related research and education opportunities for undergraduate and postgraduate students in seagrass and coral ecology, along with applied management in the ports industry. Research profile Stephen Lewis Principal Research Officer stephen.lewis@jcu.edu.au Stephen Lewis is a geochemist who focuses primarily on water quality in the Great Barrier Reef (GBR) catchment area and lagoon, including evaluating the sources, transport and risks of various pollutants in freshwater, estuarine and marine ecosystems. A Townsville original, Stephen completed a Bachelor of Science (Hons) and PhD in the School of Earth and Environmental Sciences at James Cook University in 2000 and 2005, respectively. Stephen’s work includes examining water quality issues for a variety of land use types – including agriculture, industry and urban – and considering potential improvements that can be made to reduce runoff to receiving ecosystems. This is achieved through a combination of various monitoring and modelling activities. Some of these include the Paddock to Reef Program and the Reef Rescue Marine Monitoring Program, which span paddock, tributaries, river catchments and GBR lagoon. Other research interests include examining sea-level change on the east coast of Australia over the past 20,000 years and the development and growth of fringing reefs in the GBR. Stephen’s work also explores the use of trace elements and stable isotopes in coral core records to investigate changes in water quality since the time of European settlement in north Queensland (c.1850). Research profile Tim Smith Senior Research Officer tim.smith2@jcu.edu.au Tim Smith is a marine ecologist with a background in seagrass and fisheries ecology. His research largely focuses on seagrass resilience and restoration, fisheries contribution and connectivity. Tim completed his PhD at the University of Melbourne in 2010 on the effects of seagrass landscape on fish assemblages and maintained a broad interest in seagrass habitats. Tim has received funding from industry and government for projects that aim to understand fisheries and aquaculture practices to improve efficiency and reduce bycatch, investigate the impacts of herbivory on seagrass ecosystems, and is involved in mapping and monitoring seagrass habitats throughout North Queensland Ports. Tim has conducted research at institutes across the world, including Chile, Spain and France, and has worked in Victoria, New South Wales and Queensland. More recently, Tim has been monitoring fish community in nearshore habitats using underwater video to better understand fish connectivity in the Great Barrier Reef. This is in collaboration with researchers at the Australian Institute of Marine Science (AIMS) and the University of Sunshine Coast, and with Traditional Owners and rangers. Tim is also part of an ARC and industry-funded team working to develop a toolkit for tropical seagrass restoration, then up-scaling this for far north Queensland. Research profile Zoe Bainbridge Senior Research Fellow Zoe.brainbridge@jcu.edu.au Dr Zoe Bainbridge is a research fellow at the Centre for Tropical Water and Aquatic Ecosystem Research (TropWATER), with over 15 years of experience dedicated to the field of reef water quality science. Zoe is currently hosted by the Queensland Department of Environment and Science’s Soil, Catchment and Riverine Processes unit, where she is working on a number of collaborative projects with the Queensland Government and CSIRO. Zoe’s research has focused on identifying catchment sources of sediment, characterising this sediment and advancing the understanding of its transport and dynamics in the tropics. With a focus on bridging the connection between catchment and marine environments, this knowledge is pivotal in identifying the most impactful sediment to manage and preserve aquatic ecosystems. Most recently, this research included a multiple lines of evidence approach to identify catchment sediment hotspots, utilising community-based water quality monitoring, sediment source tracing and catchment modelling. This research significantly contributes to and informs Australian and Queensland Government remediation investment programs to improve water quality. Throughout her career, Zoe has played an active role in engaging with regional Natural Resource Management (NRM) bodies and regionally focused water quality programs. She understands the importance of effective engagement across scientists, landholders, management agencies and industry to achieve positive water quality outcomes. Through these interactions, Zoe seeks to enhance community awareness and understanding of water quality issues across the Great Barrier Reef catchment and lagoon, fostering a sense of collective responsibility for its protection. Research profile Antony Squires Technical Officer antony.squires@jcu.edu.au Chris Williams Research Worker chris.williams@jcu.edu.au Chris Williams is a civil/environmental engineer with more than 35 years’ experience in assessment and management of water quality in riverine and coastal systems across northern Australia and south-east Asia. This experience spans process design and modelling, wastewater treatment, mine tailings disposal, riverine and estuarine geomorphology and environmental data management. Chris’ primary research focus is developing the Australian water quality management framework to account for spatial and temporal complexity in highly ephemeral, tropical drainage systems. Current work is seeing Chris designing and implementing Receiving Environment Monitoring Programs (REMPs), which support surface water management and regulatory compliance by external mining clients in Queensland and the Northern Territory. Annual REMP reporting, and associated surface water investigations, address the physical, chemical, and biological context to observed water quality outcomes, with the aim to distinguish potential mine influence from wider background variation. Chris has co-authored more than 70 major investigation reports in this area during his time at TropWATER. Chris van de Wetering Research Worker chris.vandewetering@jcu.edu.au Chris has had a passion for the ocean from a young age, involved with marine rescue and conservation groups throughout the mid north coast before undertaking a Bachelor in Marine Science and Management. He has been heavily involved with research and management efforts for sea turtles and dugong through the Department of Environment and Science (QLD Government). Taking part in feeding ground capture and monitoring programs as well as mainland and isolated island nesting beach work throughout southeast Queensland since 2016. He is now a Research Worker for the TropWATER seagrass ecology group, based in Cairns, helping with the maintenance, collection, processing and reporting of our water quality monitoring sites and seagrass research and surveys. Darcy Philpott Research Worker darcy.philpott@jcu.edu.au Darcy is originally from the UK where she completed a MSc in Marine Environmental Management from the University of St. Andrews. She has worked as a marine biologist in various locations worldwide, including teaching fish survey techniques to aspiring marine conservationists in the Bahamas and the Seychelles. More recently, she worked as a Marine Scientist on Ascension Island, one of the world’s largest marine protected areas, where she contributed to a variety of marine projects. Darcy is currently undertaking a PhD on fish and prawn nurseries in recovering seagrass meadows in Cairns, utilising beam trawling and eDNA metabarcoding techniques. Embla Settli Research worker embla.settli@jcu.edu.au Embla is originally from Norway and completed her BSc in Zoology and Ecology at James Cook University. She developed a passion for marine biology and was certified as a Divemaster during this time. After graduating Embla managed a research project in coral restoration on the Central GBR and assisted in the out planting of thousands of coral fragments. After that she worked as a supervisor in the Crown of Thorns Starfish Control program, managing reef health monitoring and reef protection strategies across the Central GBR. Embla has extensive experience in scientific data collection, research project management and marine ecosystem mapping using Geospatial Information Systems. She is also an experienced mariner and diver. Embla gets to apply all of these skills at TropWATER, organising and assisting in complex fieldtrips to remote areas across the Australian coast. Overall, she loves spending all her time in or around the ocean and doing her part in protecting what makes the ocean so special. Emma Henry Research Worker emma.henry@jcu.edu.au Emma Rehn Research Support Officer emma.rehn@jcu.edu.au Emma is a research communicator and science illustrator, specialising in cartoon-style graphics that make complex scientific concepts clear and accessible to non-experts. She holds a Bachelor of Arts in English and Archaeology (Hons) and a PhD reconstructing landscape fire histories from lake sediments in northern Australia from James Cook University, and a Graduate Certificate in Science Communication from the Australian National University. Emma has extensive experience working with researchers across varied disciplines to communicate their work with the public, drawing on her background in research and academic publishing. Glenn Morgan Technical Officer glenn.morgan1@jcu.edu.au Glenn has worked for TropWATER in the freshwater ecology group since 2005. His main focuses are providing field support to several limnological research projects and technical assistance to establish and maintain laboratory experiments in TropWATER’s aquarium facilities. For example, Glenn is involved in determining the tolerance of a large range of native tropical freshwater and exotic pest fish species to elevated temperatures and low dissolved oxygen. He also runs experiments designed to quantify and maximise the effects of electrofishing on the pest species tilapia. Glenn has also designed and developed field equipment used to collect water samples and other environmental data. Other key contributions include calibrating, maintaining and operating field equipment including water quality meters, data-loggers, boats and electro-fishers; implementing field surveys involving collecting water, sediment and freshwater biota samples; and conducting macro-invertebrate and fish surveys. Hayley Brien Research Worker hayley.brien@jcu.edu.au Hayley joined TropWATER in 2020. Her main role as a research worker is to provide field and technical support for the Reef Rescue Marine Monitoring Program (MMP) and Seagrass Watch programs. This involves conducting intertidal and subtidal seagrass monitoring along the Great Barrier Reef Marine Park, lab work, and data analysis. A highlight in Hayley's role is engaging and collaborating with First Nation groups along the inshore Great Barrier Reef to better understand the thermal risk to seagrass. In 2013 Hayley completed a Bachelor of Marine Science and in 2016 she completed a Master of Science (majoring in Marine Biology and Ecology) both from James Cook University. Her masters involved publishing research that investigated how coral communities would compete under thermal and acidified stress. Hayley is always eager to learn and collaborate with other TropWATER teams and beyond to further fuel her passion in investigating and communicating how ecosystems on the Great Barrier Reef could be impacted under accelerated climate change. Jamie Jones Research Worker jamie.johns@jcu.edu.au An employee with TropWATER since 2021, Jamie assists in the development and optimization of methods and protocols for the processing, quality control and management of data obtained from marine data-logging instruments that TropWATER regularly uses. The finalised datasets from these instruments are crucial for the annual and technical reports that TropWATER produces and distributes to its long-term clients and project stakeholders. In addition, Jamie has optimized and developed further guidelines for the maintenance of marine data-loggers to ensure that they appropriately and regularly maintained for fieldwork. Prior to being at TropWATER, Jamie has worked in research and technical positions with JCU since 2017 on various projects of which his work involved: •processing, quality control and analysis of field-collected data. •Development and optimization of computer code and software for data handling, analysis, and research. •Research and development: assisting and undertaking research and experimentation to improve processes for data handling, analysis, and equipment usage and maintenance. •Production of technical reporting for long-term project clients. •Maintaining field equipment to ensure regulatory compliance for fieldwork. Julie Hanley Technical Advisor julie.hanley@jcu.edu.au Kirsty Whitman Research Worker kirsty.whitman@jcu.edu.au Kirsty started diving in 2011 and loved it so much that she decided to become a dive instructor. She started working at AQWA (Aquarium of Western Australia) as an ocean guide and dive master. Kirsty then went overseas to Mexico working as a dive instructor. She started volunteering for Reef Life Survey doing temperate and tropical biodiversity surveys in 2015 and loved this side of the diving and science world. Kirsty started her Bachelor of Marine Science in 2016 at James Cook University and would work in Cairns in the summer breaks as a dive instructor. After finishing her degree, she worked as a marine biologist, dive instructor on Passions of Paradise, doing Eye on the Reef surveys and coral nurturing. Kirsty loves introducing people and educating them to the beautiful Great Barrier Reef. Lloyd Shepherd Research Worker lloyd.shepherd@jcu.edu.au Lloyd Shepherd completed a Bachelor of Science in Environmental Science in 2006 at James Cook University in Cairns. He went on to work for Fisheries Queensland’s Long Term Monitoring Program for six years, before moving to TropWATER in 2012 and joining the seagrass ecology group. Lloyd has extensive experience in research and monitoring coastal habitats throughout tropical Australia, with special expertise in field logistics, equipment, and complex field work in remote areas. Lloyd plays a pivotal role in various projects, including seagrass and coral restoration, benthic habitat mapping, collaboration with Indigenous ranger groups, water quality monitoring, marine fauna observation, and other diverse experimental setups. Luisa Schramm Research Worker luisa.schramm@jcu.edu.au Luisa Schramm is a Research Worker with expertise in community engagement, field logistics, remote sensing, and scientific reporting. She completed a BSc in 2022, gaining advanced GIS and remote sensing skills. At JCU TropWATER’s Marine Megafauna Program, she has worked on marine megafauna ecology, environmental stewardship, and community-based conservation. She has contributed extensively to the Dugong Connections project, facilitating knowledge exchange between Traditional Owners and western scientists across the Great Barrier Reef. Luisa’s experience with marine megafauna tagging and tracking, drone monitoring, and education, combined with her focus on Indigenous knowledge systems, equips her to conduct independent, multi-scale conservation research with rigour. Luke Buono Research Worker luke.buono@jcu.edu.au As a Research Worker, Luke plays a pivotal role in advancing scientific endeavours by offering technical support to research scientists. His responsibilities encompass the selection and configuration of environmental monitoring equipment, overseeing the logistical operations of research experiments and projects, as well as designing workflows related to post-processing of research data and data quality analysis. Notably, Luke has been directly involved in the maintenance and installation of over twenty real-time nitrate-nitrogen monitoring stations across the wet tropics, making significant contributions to the Great Barrier Reef catchment-to-reef monitoring projects. Luke also strives to achieve cross-disciplinary visionary within project and research design by applying the theoretical and practical insights from various fields to generate novel and effective solutions to technical problems. His expertise further extends to designing data visualisation tools, establishing communication protocols and data acquisition services, programming embedded systems to achieve monitoring goals and the communication of scientific data back to relevant stakeholders and community members. Luke is interested in leveraging IoT technology to create cost-effective, large-scale sensing networks, enriching researchers with comprehensive water quality data for the region. Luke Hoffmann Research Worker luke.hoffmann@jcu.edu.au Luke joined the TropWATER Seagrass Ecology Group in 2017. Luke has experience in research and monitoring coastal habitats along the Queensland coast along with expertise in field logistics, equipment and data collection. He has worked on multiple projects to develop data processing and statistical analysis procedures implemented within the TropWATER Seagrass Ecology Group. Luke also has experience working in the tropical rainforests around Cairns where he installed and maintained sensor networks to gather hydraulic flux data and other data for climate change experiments. Key services include the calibration, maintenance and operation of field equipment including water quality meters, data-loggers, implementing field surveys involving the collection of water, sediment and flora and fauna samples. Megan Proctor Research Worker megan.proctor@jcu.edu.au Meg has spent the last 15 years working in marine research, science education and eco-tourism in the US and Australia, beginning with a Bachelor of Science in Biology in the US. Since moving to Australia in 2016, she has held diverse roles such as leading coral ecology field courses on the Great Barrier Reef, creating interactive visitor programs for Tasmania Parks and Wildlife, assisting an eDNA research expedition on Ningaloo Reef, and leading projects to remove and prevent marine debris in north Queensland. Meg completed a Master of Science in Marine Science at the University of Western Australia in 2023, where her research examined the growth rates of corals growing on high-latitude reefs. Meg joined TropWATER in 2023, bringing her skills in project management, scientific data collection and monitoring methods along with extensive experience working in coastal ecosystems. Her primary roles include assisting with large-scale marine habitat mapping and planning remote marine research trips. She enjoys the collaborative nature of her work, working with Traditional Owners and Rangers on Sea Country to expand seagrass research and monitoring across northern Australia. Michelle Martinez Research Worker michelle.martinez@jcu.edu.au Nicki Wilson Research Worker nicki.wilson@jcu.edu.au Nicki is part of the Seagrass Futures team, responsible for monitoring intertidal and subtidal seagrass habitats across the Great Barrier Reef as part of the Reef Authority’s Marine Monitoring Program (MMP), which informs progress against the objectives of the Reef 2050 Plan. Her role involves field work, maintaining field gear, analysing seagrass samples, partnership building with First Nations ranger groups on Country, GIS and data management. She completed her studies at La Trobe University in 2021, achieving a Bachelor of Science with First Class Honours (Zoology) and a Master of Science (Marine Ecology). Her research focused on the macro-invertebrate biodiversity associated with a recently discovered and globally significant bryozoan reef in Western Port Bay. Some of Nicki’s multidisciplinary experience includes marine and terrestrial surveys and habitat assessments, naturalist guiding for a tourism operator, contributing to DELWP’s CoastKit, project managing Traditional Owner Land and Sea training (a QPWS incentive), local fisheries research in Costa Rica and ecological consulting. Nicolas Lubitz Research Officer nicolas.lubitz@jcu.edu.au Nicolas' PhD thesis was on the movement drivers of large sharks including great hammerheads and bull sharks, trying to determine how climate change, prey dynamics and genetics determine habitat use and movement patterns along Australia's east coast. Nicolas currently works on a variety of exciting projects, including essential habitats for important fisheries species, as well as species of public and conservation concerns and megafauna, such as sharks and crocodiles. For his work he utilises broad multi-method approaches including animal tracking, drones, genetics, habitat mapping, climate change modelling and ecological risk assessments Patrick Cunningham Laboratory Technician patrick.cunningham1@jcu.edu.au Since graduating at JCU in 2012, Patrick has taken up the role as laboratory technician for the water quality laboratory at TropWATER. Ambitiously, he has delved deep into the science of water quality and quantitative analysis. Now with 13 years of experience Patrick has acquired many lab-based skills and his knowledge of water quality continues to flourish and grow. Patrick’s educational background is chemistry and he has a Bachelor of Science with honours. One particular interest of his is quantitative analysis of chlorophyll a using both UV-Vis and Fluorescence spectroscopy. Patrick has been involved in producing data from all kinds of sample points from the marine environment to inland aquatic habitats, occasionally undertaking fieldwork when it is required. Paul Leeson Technical Officer paul.leeson@jcu.edu.au Paul is a seasoned professional with a wealth of experience in fieldwork and aquatic conservation. Since 2012, he has served as the lead field technician at TropWATER, contributing his expertise in scientific field equipment and boat operations. Additionally, Paul has been instrumental as a boating and diving officer at JCU, ensuring safe and efficient marine research activities. With a career spanning back to 1987, Paul's journey began with Fisheries Queensland, where he honed his skills as part of the boat crew. His extensive background has made him an expert in various aspects of fieldwork, from data collection to equipment maintenance. Paul's dedication to environmental conservation and his proficiency in field operations make him an invaluable asset to any team working to safeguard our aquatic ecosystems. Rudi Yoshida Research Worker rudi.yoshida@jcu.edu.au Tessa Concannon Research Worker tessa.concannon@jcu.edu.au Tess joined the TropWATER team in 2024. She works across a range of projects including seagrass and coral monitoring, spatial analysis, coral recruitment studies, running training workshops for community members and Indigenous Rangers both on and off Country, and collaborating with industry partners. Tess completed her Bachelor of Animal Science in 2014, her Graduate Diploma in Conservation Biology in 2016, and is currently completing her Masters in Conservation Biology. Tess is a qualified coxswain and has extensive experience in scientific diving, management and work health and safety practices, and coral reef health monitoring. Previous work has seen Tess project manage a collaborative reef restoration and community engagement project with Traditional Owners, facilitate a broad range of research and education activities on JCU's Orpheus Island Research Station as a Station Officer, and manage and train teams in marine naturalist guiding in multiple locations on the Great Barrier Reef. Yvette Williams Support Officer yvette.williams@jcu.edu.au Adam Smith Adjunct Professor adam.smith@jcu.edu.au Adam is CEO of Reef Ecologic (a B Corp) and has 30 years experience as a marine scientist, marine park manager, environmental consultant, Director. He has extensive regulatory, EIA, policy, partnership, incident and communication experience in coral reef research and management. He has led diverse, multidisciplinary projects associated with conservation and sustainable management of Tourism, Defence, Shipping, Fisheries, Port and Restoration in the Pacific, Caribbean, Indian Ocean and Red Sea. He was co-investigator (with Dr Ian McLeod) of the National Environment Science Program (NESP) Tropical Water Quality Hub project Best practice coral restoration for the Great Barrier Reef. He is a co-founder of the International Coral Reef Management and Leadership program. He is founder of the Museum of Underwater Art. He is on numerous reef and international advisory committees. Christopher Gillies Adjunct Associate Professor christopher.gillies@jcu.edu.au Dr Chris Gillies has worked across the science and conservation sectors in both aquatic and terrestrial environments but his true passion is the ocean. He was formerly the Director of Science at Earthwatch Australia, where he managed the scientific program across their expedition and citizen science portfolio. He has served as an invertebrate ecologist for both state and federal government environmental agencies and several consultancies. Chris is currently managing The Nature Conservancy’s Australian marine branch, leading the Great Southern Seascapes program helping to protect and restore healthy marine ecosystems from Western Australia to New South Wales. His research at JCU and TropWATER focuses on understanding shellfish reef ecology and restoration, ecosystem service benefits of aquaculture and nature-based approaches to coastal resilience. Geoffrey Collins Adjunct Research Fellow geoffrey.collins@jcu.edu.au Geoffrey is the Program Manager with OzFish Unlimited and Adjunct Research Fellow with TropWATER and based in Townsville, North QLD. Geoffrey has active projects across all of tropical QLD. He is working on applied research and project delivery with community groups, government, industry and traditional owners. Geoffrey is also working on a range of environmental restoration and monitoring projects including waterway monitoring and restoration, seagrass restoration, fishway monitoring and mapping tropical shellfish reefs. Hector Barrios-Garrido Adjunct Research Fellow hector.barriosgarrido@jcu.edu.au Hector focuses on understanding the complex relationships among socio-economic and cultural values of marine megafauna species in different societies. This is important for informing decision-making takers, especially in developing countries. His main interests lie within the broad field of Marine Biology and Conservation with special emphasis in the human dimensions looking to improve our understanding of the interactions among aquatic species, their habitats, and human societies. In particular, he is interested in identifying and evaluating the challenges and impacts of anthropogenic pressures on threatened species, and the potential mechanisms to reduce these impacts (through management conservation actions, or by understanding how species can adapt to changes). Hector is an Associate Professor at the University of Zulia (Venezuela), Founder-President of the Venezuelan NGO “Working Group on Marine Turtles of the Gulf of Venezuela – GTTM-GV”, member of the International Sea Turtle Society (ISTS), and the Marine Turtle Specialist Group-International Union for Conservation of Nature (IUCN MTSG). Hector holds a PhD from James Cook University in Environmental Science and Management, a Magister Scientiarum (Master of Science) in Aquatic Ecology (University of Zulia), and he is Licentiate in Biology (University of Zulia). His current position at JCU as TropWATER Adjunct Research Fellow is Ad-Honorem. Ian McLeod Adjunct Professor ian.mcleod@jcu.edu.au Ian is a multidisciplinary research leader with a passion for science communication, innovation, and applied research. He has 20 years broad experience working in environmental research, management, and communication on every continent. Currently, Ian is the Executive Director, Strategy, Science and Partnerships for General Organization for Conservation of Coral Reefs and Sea Turtles in the Red Sea in Saudi Arabia. He is also an Adjunct Professor at TropWATER, James Cook University. From 2022-23 Ian was the Program Director for the Reef Restoration and Adaptation Program. Ian was based at James Cook University from 2010 until 2023, most recently as a Professorial Research Fellow. He was seconded to the Australian Institute of Marine Science to help lead the Reef Restoration and Adaptation Program from 2019-2023. From 2014-2019 Ian was also the Managing Director for Cinematic Science, a media company focused on science communication. James Wallace Adjunct Professor james.wallace4@jcu.edu.au Jim Wallace is a Senior Research Scientist with a wide knowledge of hydrological research and particular expertise in water-ecology interactions, rainforest hydrology and vegetation water use. He joined JCU’s Centre for Tropical Water and Aquatic Ecological Research (TropWATER) in 2013 after 8 years as Team Leader of CSIRO’s Tropical Hydrology Group in Townsville. His research has addressed some of the key issues involved in the understanding and management of two of Australia’s World Heritage Areas; the Great Barrier Reef (GBR) and Tropical Rainforests. He pioneered the use of hydro-dynamic models to quantify (i) sediment and nutrient transport to the GBR during floods and (ii) the connectivity of floodplain wetlands during and after floods. He has published extensively on the water balance of Australia’s tropical rainforests, how this links with rainforest ecology and how these might change under climate change. His most recent research addresses the question of how riverine ecology in northern Australia might be affected by climate and/or development (via water abstraction) where he has developed novel applications of hydrological modelling and remote sensing techniques to quantify pool formation during the dry season in ephemeral rivers. Prior to this his work in Australia Jim was Director of the UK Institute of Hydrology and Deputy Director of the Centre for Ecology and Hydrology. During this time he was Hydrological Advisor to the UK Government and the UK Permanent representative to the World Meteorological Organisation. In recognition of his scientific contribution in the field of hydrology he was awarded a visiting Professorship at University of Reading in 1997. In 1999 he initiated the establishment of the Joint Centre for Hydro Meteorological Research in the UK, responsible for the development of the UK National system for flood warning and improvements to large scale weather and hydrological models. He was also an international leader in major global water research programmes with extensive experience of research collaboration in developing countries. Jordan Iles Research Fellow jordan.iles@jcu.edu.au Jordan is an aquatic scientist interested in ecological and biogeochemical processes occurring in freshwater rivers, streams and wetlands. Jordan obtained a Bachelor of Science at the University of Technology, Sydney (2003), and completed his PhD at The University of Western Australia in 2019. His thesis on intermittent rivers and ephemeral streams investigated how nutrients and organic matter are utilised and conserved throughout these systems. Jordan has broad experience working in remote arid aquatic systems throughout Australia, spending many years wading through wetlands of the Murray-Darling Basin, chasing ephemeral streams and waterholes in the arid Pilbara, and exploring mountain streams in the tropics. He takes a mechanistic approach to investigating environmental and ecological issues. He is interested in all the small things that do the heavy lifting to make ecosystems work – like algae, macrophytes, charophytes, macroinvertebrates and microcrustaceans – and putting them in the big picture. Jordan is involved with water quality and monitoring projects for North Queensland Bulk Ports; the Mackay-Whitsunday-Isaac Healthy Rivers to Reef Partnership; and some tourism and groundwater-centred projects in the Whitsundays and Torres Strait, respectively. Justin Perry Adjunct Senior Research Fellow justin.perry@jcu.edu.au Justin had been intimately involved with conservation management, Indigenous land management and biodiversity monitoring/ecology in Northern Australia since the late 90s. Living and working in remote areas of the Northern Territory and Queensland has exposed him to the inherent limitations and challenges faced by land mangers in remote areas. He leads interdisciplinary projects that work with land managers (predominately Indigenous ranger groups) to develop robust monitoring of values with a specific emphasis on the impact of threatening processes such as feral animals and fire on the plants and animals. The main focus of this work has been to collaboratively develop appropriate frameworks and tools for measuring the success of environmental projects in relation to biodiversity conservation. Kevin Kane Adjunct Associate Professor kevin.kane@jcu.edu.au As a marine science graduate and postgraduate in the 90’s, Kevin studied and worked at James Cook University (JCU) in the areas of reef research, aquaculture and fisheries science. Since then Kevin has been a Hatchery Manager, Construction Manager, Fisheries Inspector, Maritime Safety Officer, a Principal with the Department of Environment and Heritage, before his present role with North Queensland Bulk Ports in 2010. Kevin previously chaired the Queensland Ports Association Environment and Planning Committee, and is active on a range of Great Barrier Reef advisory panels and regional committees. He co-chaired an international working group authoring a practical guideline on environmental risk management of navigational infrastructure projects. Kevin was integral in establishing what is now one of Queensland’s most extensive coastal marine monitoring programs and a long-standing partnership with James Cook University. Also a long standing member of the management committee of the Mackay Whitsunday Healthily Rivers to Reef Partnership, Kevin holds a number of directorships on the boards of Natural Resource Management Regions Queensland, The World Association for Waterborne Transport Infrastructure – Australia/New Zealand and Reef Catchments Limited. Michelle Devlin Adjunct Senior Research Fellow michelle.devlin@jcu.edu.au Michelle has been undertaking research in the areas of tropical and temperate marine ecosystems since 1990. Her work specialises in the environmental monitoring of water quality and eutrophication and the provision of regulatory advice on eutrophication. Michelle’s projects have involved management of national and international research programs relating to the fate and consequences of human activity and pollutants on freshwater, coastal and offshore marine waters, establishing links between the freshwater zone and marine systems, and coastal zone management. Paul Marshall Adjunct Professor paul.marshall@jcu.edu.au Paul is responsible for leading the visionary program to conserve 95% of NEOM (25,000 km2) as a protected area spanning spectacular red deserts, snow-capped mountains, vibrant coral reefs and deep ocean habitats. NEOM is a gigaproject that aims to accelerate human progress and spearhead delivery of Vision 2030 for the Kingdom of Saudi Arabia. In collaboration with Saudi Arabian and international partners, the NEOM Nature Reserve will kickstart a new era in the conservation of Arabian wildlife through a unique approach integrating landscape-scale habitat restoration, rewilding, nature-based tourism and development planning. Before joining NEOM, Paul served as a Managing Director of Reef Ecologic, a company specialized in creating innovative solutions for environmental challenges. This followed a 15-year career in the Great Barrier Reef Marine Park Authority, where he was the founding director of the Climate Change Program and led key programs in research, monitoring, conservation planning and resilience-based management. Throughout his career spanning private sector, government and NGO engagements, Paul has regularly advised and worked with international organisations, national governments, NGOs and leaders from the private sector. These have included International Union for the Conservation of Nature, UNESCO, The Nature Conservancy, NOAA, The Great Barrier Reef Foundation, and governments of Australia, USA, St Lucia, Grenada, Belize, Vietnam, Palau and Saudi Arabia. He is a founding member of the IUCN Working Group on Climate Change and Coral Reefs, member of the IUCN Commission on Ecosystem Management, member of the Advisory Board of the Ocean Acidification International Coordination Centre, founding co-chair of the International Working Group on Management for the Coral Restoration Consortium and serves on the Executive Committee for Sustainability of the Red Sea. Roger Beeden Adjunct Professor roger.beeden@jcu.edu.au Roger is the Reef Authority’s Chief Scientist. He has held several senior management roles since he joined the Reef Authority in 2008 including positions in Climate Change, Reef Knowledge, Reef Interventions and Tourism and Stewardship. His current role is the culmination of more than two decades working to protect the Reef, and focuses on communicating the Reef Authority’s key management initiatives to the community and developing science collaborations with national and international research teams to better protect the Reef for future generations. In recent years Roger has focused on the expansion and delivery of the Crown-of-thorns starfish control work and coordination with the Reef Restoration and Adaptation Program. These initiatives are delivered in partnership with government, not-for-profit, industry, community and Traditional Owners, serving as front-line response actions that can be taken to protect the Reef for future generations. The demonstrated coral protection outcomes delivered by the COTS control program aid the implementation of the Reef 2050 plan, inform the five-yearly Outlook report, and underpin resilience-based management of the Great Barrier Reef as the climate changes. Originally from the UK, Roger moved to Townsville in 2004 to complete an MSc degree in Marine Biology at James Cook University. Since then, he has combined this knowledge with 12 years of commercial marketing experience from the pharmaceutical industry to identify strategies to support the future of the Great Barrier Reef ecosystem under a changing climate. In partnership with a range of scientific, government and non-government organisations Roger has focused on improving Reef stewardship and building knowledge about the resilience of coral reef ecosystems to climate change. Roger completed a PhD in 2014 that examined how individuals, industry and managers can jointly assess reef health to inform actions to support the resilience of the Great Barrier Reef. Tertius de Kluyver Adjunct Senior Research Fellow tertius.dekluyver@jcu.edu.au Tertius has applied his marine science, biochemistry, and occupational hygiene knowledge and skills across a range of environmental issues over a forty-year career. Early career highlights include helping to establish Tasmania’s first oyster hatchery at Bicheno, managing asbestos and other environmental issues within Queensland’s state schools, undertaking research across a range of environmental disciplines at the CSIRO Marine Laboratories (Cleveland, Qld), Lions Cancer Institute (UQ), and at QUT, and developing and teaching a range of undergraduate and postgraduate courses on environmental management and marine science in Australia and the USA. Tertius entered the Commonwealth Public Service on return from the USA, initially working on air quality policy development. Here he developed the emission models and cost benefit analysis that led to the establishment of Australia’s first emission standards for non-road two-stroke petrol engines. Tertius then moved to the Climate Change Division and over the following decade worked as a member of the team that produces Australia’s annual greenhouse gas accounts reported to the United Nations Framework Convention on Climate Change (UNFCCC). He specialised in waste and land-based emissions and was singularly responsible for establishing the wetland greenhouse gas accounts for coastal wetlands (mangroves, tidal marsh and seagrass), farm dams and reservoirs. He later collaborated with Australian academics to improve the farm-dam and reservoir accounts resulting in two co-authorships on peer-reviewed papers, with a third currently in preparation. In retirement Tertius continues to be actively involved in promoting the work of the UNFCCC as a registered member of the Roster of Experts (RoE), the group that undertakes formal audits of all annual GHG accounts and associated reports submitted to the UNFCCC. Tertius is also lead author on four draft IUCN Red List of Ecosystem Assessments for Australia’s mangrove communities and is finalising this work in collaboration with JCU and other Australian scientists. Thomas Stieglitz Adjunct Associate Professor thomas.stieglitz@jcu.edu.au With a background in physics and biogeography, as well as economics, Thomas Stieglitz’s research in the coastal zone covers a wide range of subjects. His interests range from coastal hydrology, in particular submarine groundwater discharge, to seafloor geomorphology and benthic ecology, including benthic habitats and animal-habitat interaction. Thomas’ work is divided between academic research, research-for-management and scientific consulting, including working with the European Centre for Research and Education in Environmental Geosciences (CEREGE) in France. Damien Burrows Director, TropWATER Founder damien.burrows@jcu.edu.au Professor Damien Burrows is the founding director of TropWATER. He specialises in freshwater, estuarine and coastal aquatic ecosystems and catchment management, and has more than 30 years research experience in the tropics. Damien has spent most of his professional life studying freshwater, estuarine and coastal ecosystems; in particular, applied management in the context of development pressures. He has engaged extensively with industry, community and government from grassroots to policy level. Damien is the co-Hub leader for the $47 million National Environment Science Programme (NESP) Marine and Coastal Hub (2021–2027). This follows his leadership of the NESP Tropical Water Quality Hub, a six-year $32 million research program (2015–2021) to improve water quality of the Great Barrier Reef and its catchments. The current program has an expanded focus to encompass Australia-wide marine and coastal issues. Damien coordinates research, engagement and knowledge-sharing across multiple and diverse stakeholders. Damien is also a member of the Independent Expert Panel for the GBR, which advises the state and federal environment ministers about scientific matters. He is on the board of Directors for Townsville-Burdekin-focused natural resource management organisation NQ Dry Tropics and has served on several GBR-related steering committees and boards over his career. Michelle Tink Manager, Laboratories TropWATER michelle.tink@jcu.edu.au Michelle Tink is an Analytical Chemist with 30 years of experience as a Laboratory Manager having managed and worked in laboratories analysing oil, soil, plants and water. Michelle began her career at Tobacco Research Board (Harare Zimbabwe) in the Analytical Chemistry Services Division where she developed expertise in a variety of analytical instruments including GC, HPLC, AAS & UV-Vis Spectrophotometers. Michelle then joined Tribology Services (Harare Zimbabwe) where she oversaw the establishment and operation of their Oil Analysis Laboratory for 9 years before relocating to Townsville in 2001. After a number of years as General Manager of Oil Solutions NQ in Townsville Michelle joined CSIRO Land and Water in their Soil, Plant and Water Laboratory where she developed expertise in soil, plant and water analysis techniques in particular nutrient analysis using segmented flow analysers. In 2007 Michelle joined TropWATER (ACTFR) where she has been responsible for the upgrading of laboratory instrumentation and establishment of streamlined workflows to improve the efficiency and turnaround times of the laboratory while maintaining the quality of the water quality data. During this time in addition to managing the Water Quality Lab on a day to day basis Michelle has also specialized in low level nutrient analysis and works with research scientists to provide customized analytical services to support their research outcomes. Cecilia Villacorta-Rath Senior Research Officer cecilia.villacortarath@jcu.edu.au Cecilia has a strong background in molecular ecology and genomics with experience spanning population genetics, environmental DNA (eDNA) and high-throughput sequencing technologies. Since joining TropWATER in 2018 Cecilia has led the establishment of northern Australia’s first purpose-built eDNA laboratory within TropWATER at JCU Townsville. She has developed laboratory capabilities and field-ready sampling protocols to support the detection of invasive species, threatened species monitoring and biosecurity surveillance across a range of tropical environments. Cecilia collaborates extensively with government agencies, Traditional Owner groups and research institutions to design and implement eDNA-based monitoring programs tailored to northern Australia's unique environmental and management contexts. She is particularly interested in advancing non-invasive molecular methods to support species conservation and management including novel applications of eDNA to assess genetic connectivity in aquatic species. As the leader of the TropWATER eDNA Laboratory, Cecilia oversees both research and commercial projects, providing scientific leadership, training, and quality assurance for molecular monitoring programs across tropical Australia. Ahmed Gad PhD student Ahmed Gad is a marine ecologist and PhD candidate; his research focuses on ecological engineering of marine artificial structures to enhance biodiversity and mitigate environmental impacts in urbanised coastal environments. His work explores innovative habitat designs and their ecological performance in tropical seascapes. In parallel, Ahmed works as a Marine Scientist at GHD, a global environmental consultancy. He has over eight years of experience in marine and environmental applied research across the Middle East, USA, and Australia. His consulting work spans environmental impact assessments (EIAs), marine baseline surveys, coral reef monitoring, water quality studies, and environmental management plans for major coastal infrastructure projects. His research and industry roles are closely aligned, both aiming to promote nature-positive outcomes in coastal development. Chloe Edwards PhD student Chloe first developed her passion for marine mammals while studying at Flinders University, where she completed her undergraduate and Honours degrees researching the social structure of Indo-Pacific bottlenose dolphins. She joined TropWATER in 2022 as a casual research assistant and has since contributed to a variety of projects. In this role, she works closely with Traditional Owners and Rangers, providing training in drone-based megafauna surveys and imagery processing on Country. She also helps coordinate large-scale aerial surveys, supports vessel operations, and analyses ecological data. Chloe recently began her PhD at James Cook University, focusing on Australian snubfin and humpback dolphins in Princess Charlotte Bay, a remote region of the northern Great Barrier Reef Marine Park. Her research aims to improve understanding of the abundance, distribution, behaviour, social structure, and health of these inshore dolphins. She is passionate about applied marine research and enjoys working at the interface of conservation, ecology, and Indigenous knowledge. Darcy Philpott PhD student Darcy is originally from the UK where she completed a MSc in Marine Environmental Management from the University of St. Andrews. She has worked as a marine biologist in various locations worldwide, including teaching fish survey techniques to aspiring marine conservationists in the Bahamas and the Seychelles. More recently, she worked as a Marine Scientist on Ascension Island, one of the world’s largest marine protected areas, where she contributed to a variety of marine projects. Darcy is currently undertaking a PhD on fish and prawn nurseries in recovering seagrass meadows in Cairns, utilising beam trawling and eDNA metabarcoding techniques. Elle Robertson PhD student Elle is currently completing her PhD, broadly examining the response of vertebrate biodiversity to water availability, land condition and grazing in far north Queensland. She has an interdisciplinary and international background, having spent 5 years in the UK completing her BSc and MSc in business management and environmental management respectively. This included 7 weeks spent in Madagascar conducting research for her MSc thesis in 2024, with a focus on the impact of anthropogenic disturbance on avifauna. Elle has recently worked with a team of international researchers examining opportunities for methane reduction in Australian agriculture and is passionate about stakeholder engagement and multidisciplinary research. Originally from a sheep farm in southern NSW, she is keen to continue her involvement in agriculture and create positive environmental and production outcomes. Elle’s PhD is supervised by Dr Jack Koci (TropWATER) and Prof Lin Schwartzkopf (College of Science and Engineering, JCU). Eva Paulus PhD student Eva is German and hates the cold, which is why she is very happy to be in tropical Townsville to do her PhD on dugong population genetics. She did her Bachelor’s degree at a small University in Florida, Barry University, and moved back to Europe to complete her MSc at the University of Groningen in the Netherlands. She has worked on many different organisms: deep-sea hydrothermal copepods, benthic isopods, mesopelagic fishes, eels, and now marine mammals. Evie Furness PhD student Evie Furness is a marine biologist and PhD candidate at James Cook University specialising in restoration techniques for tropical seagrass species. With over a decade of experience working in temperate and tropical coastal systems, she has successfully led both research and industry focused marine ecology projects. Evie is interested in collaborating with communities to reverse habitat loss, combining hands-on expertise with a commitment to sustainable solutions for marine ecosystems. Renae Lambourne PhD student Renae’s PhD project is using new, innovative multi-sensor and high-resolution tags to investigate the behavioural ecology of dugongs. This project aims to understand how activity influences the diving behaviour of dugongs using multi-sensor tags that record movement, behaviour and physical characteristics of the animal’s environment. Before coming to James Cook University, Renae completed her undergraduate and Honours degrees at Murdoch University, studying the diving behaviour of flatback turtles using similar technology to her current project. Sarah Landeo Yauri PhD student Sarah’s PhD research uses drone-based photogrammetry to assess the body condition of dugongs as an indicator of nutritional health, also exploring potential seasonal and regional variations. Sarah is originally from Peru, where she obtained her biology degree at the National Agrarian University – La Molina. For her undergraduate thesis, she studied the habitat use of post-released Amazonian Manatees using VHF telemetry. She later completed her MSc in Marine Sciences and Limnology at the National Autonomous University of Mexico, using drones as to detect, photo-ID and record the behaviour of Antillean Manatees in the Caribbean region. Her professional experience includes environmental consultancy for biota sampling and monitoring in freshwater ecosystems, as well as marine and freshwater megafauna monitoring in natural protected areas. Sofi Forsman Master's student Originally from California, Sofi spent much of her childhood at the beach exploring tide pools and collecting shells. After spending her teen years volunteering at the Monterey Bay Aquarium and Marine Science Institute in Redwood City, she attended the University of Oregon, graduating with B.S. degrees in marine biology and environmental studies in 2022. It was during this time that she became dive certified and developed a passion for marine ecology and conservation. After finishing college, she spent time in Mexico, El Salvador, and Oregon before moving to Cairns to pursue her M.Phil with TropWATER in 2024. Sofi’s project focuses on mapping fish-benthic habitat associations and their implications for conservation planning in Marra Sea Country in the Gulf of Carpentaria. In addition to her studies, she works as a casual researcher assisting with image analysis, fish identification, GIS, and field work. In her free time, she enjoys being in the water, hiking, and knitting. Overall, Sofi is excited to be a part of the TropWATER team and hopes that her work can assist with long-term sustainable management of vital coastal ecosystems.

Oops! This page doesn't exist. Please return to the Home page to find your way. Oops! It seems you've ventured off the beaten path and the page you're looking for can't be found. Double-check the URL for typos. Use the navigation menu to find your way back. Return to the homepage . If you need further assistance, please contact us .

Our capabilities include water quality and eDNA labs, specialised training programs, technology development, and a range of environmental assessments and restoration efforts. We provide science-based solutions, stakeholder training, and innovative monitoring technologies. Our services and capabilities How we apply science for environmental solutions. Our capabilities include water quality and eDNA labs, specialised training programs, technology development, and a range of environmental assessments and restoration efforts. We provide science-based solutions, stakeholder training, and innovative monitoring technologies. eDNA Laboratory Our lab utilises cutting-edge environmental DNA (eDNA) technology to detect and monitor invasive and endangered species, playing a vital role in bolstering biosecurity measures. TropWATER's eDNA lab advances genomics and molecular biology research. We develop innovative methods and protocols for field collection and laboratory analysis. We offer a range of services, from primer design to sample collection and analytical services. We provide the following services: Design and validation of eDNA assays. Experimental design. Sample collection. Sample processing. Data analysis and visualisation. Training and workshops. Read more on our eDNA Laboratory page . TropWATER’s Water Quality Laboratory specialises in monitoring and analysing water samples, providing services in inorganic and organic chemistry. Our expertise spans various aspects of water quality research, supporting studies on freshwater streams, rivers, wetlands, reservoirs, groundwaters, and marine waters. Our expertise allows us to address a wide range of environmental water quality challenges, providing essential data and insights that guide environmental management strategies, conservation initiatives, and policy decisions concerning water quality and ecosystem health, allowing for a holistic approach to water quality evaluation. Our analyses include evaluating nutrient levels and potential pollutants that threaten freshwater and marine ecosystems. Following extreme weather events like floods, we analyse water quality changes and contaminants introduced into water bodies. This helps TropWATER scientists understand the immediate and long-term impacts on aquatic ecosystems. We also provide training in sampling and sample preservation techniques. For further information about the services provided by TropWATER’s Water Quality Laboratory, please contact our Laboratory Manager, Michelle Tink on +61 (0)7 4781 5214 or email TropWATER.WQL@jcu.edu.au Our Water Quality Lab provides comprehensive tailored services for James Cook University research and consulting projects, and a commercial analytical service for government agencies and industry. Water Quality Laboratory Laboratories Short course in aquatic environment monitoring skills Enhance your understanding and value-adding abilities in aquatic environment monitoring with TropWATER's short course. Ideal for field staff, recent graduates, and experienced professionals, this course focuses on optimising monitoring programs, contextual importance in environmental monitoring, and leveraging techniques and technologies for better insights. Contact Shelley Templeman for more information at shelley.templeman@jcu.edu.au. eDNA workshops This workshops gives a practical introduction to eDNA, along with the best eDNA sampling methods and strategies tailored to your needs. Led by eDNA experts, this workshop equips you with the skills and knowledge to apply eDNA approaches in aquatic environments. Optional laboratory work and sampling design sessions are available upon request. Duration: 1 to 2 days. Contact Cecilia Villacorta Rath for more information at cecilia.villacortarath@jcu.edu.au. STEM waterways citizen science project Engage in the STEM Waterways Citizen Science Project designed for school teams. Learn to study waterways in depth, identify scientific areas of interest, and contribute valuable data to local and global knowledge. Partnering with experts from TropWATER, Cairns Regional Council, Dawul Wuru Aboriginal Corporation, and more, this project offers access to facilities and support for high school teams in the region. Contact Shelley Templeman for more information at shelley.templeman@jcu.edu.au . Traditional Owner and ranger training We upskill, train, and teach Traditional Owners and Indigenous Rangers on sea Country in a range of environmental techniques. This includes drone, snorkelling, transect-based seagrass and coral monitoring, and local-scale dugong drone surveys. We deliver this training to multiple Traditional Owner groups across northern Australia. Contact Alexandra Carter at Alexandra.carter@jcu.edu.au for more information. We offer advanced training in environmental science and conservation with our specialised workshops and programs. Courses and workshops Training Our scientists take pride in maintaining and developing strong relationships with communities, Traditional Owners, and landholders. Working together allows us to address environmental impacts of joint concern and achieve common goals to help create a more sustainable future. Coordinate and train Indigenous rangers, tourism operators and community groups to undertake monitoring at reefs and seagrass habitats. Collaborate with Traditional Owners and upskill rangers to conduct seagrass mapping and monitoring. Work with landholders to understand how, where, and when sediment moves from the land into key catchments. Work with growers to monitor water quality, detect hotspots and improve management practices. Find ways to incentivise restoration opportunities for landholders. Community collaboration Technology Traditional and manual monitoring methods can be slow, labour intensive, and expensive. Innovative technologies have the potential to dramatically transform how we monitor and manage aquatic ecosystems. We are applying these technologies and developing our own to make data collection easier, more cost-effective, and scalable, so we can better tackle major ecological challenges. Develop environmental DNA (eDNA) methods to cost-effectively detect invasive and endangered species and provide training in eDNA sample collection. Combine satellite remote sensing data with aerial and field surveys to identify and monitor coastal ecosystems such as mangroves. Use AI to track and monitor a range of species, including fish and dugongs. Use underwater and land surveillance cameras to track species. Aquatic surveys Understanding species distribution and diversity is critical to aquatic ecosystem conservation and management, but collecting data in these environments can be challenging. Our scientists specialise in designing and conducting surveys suited to a range of aquatic ecosystems. Conduct marine biodiversity surveys of fish invertebrates in human-made structures to improve habitats, such as jetties, marinas, and sea walls. Use electro-fishing and drop cameras in wetland surveys to detect invasive fish and plant species, such as climbing perch and water hyacinth. Provide training and short courses in aquatic environmental monitoring such as invertebrate surveys Use environmental eDNA to monitor and detect species, including frogs, fish and more. Environmental assessments and modelling Industrial and urban development is growing, bringing with it an increasing risk to wetland, coastal, and marine environments. Informed decision-making is critical to identify and reduce these risks. Our scientists conduct essential work in environmental assessments and modelling to guide management decisions and inform conservation efforts. Undertake environmental assessments for proposed dams, mine sites, port authorities and urban development, and provide advice to inform management decisions. Conduct species and habitat distribution modelling to inform conservation and restoration. Conduct environmental life cycle assessments from agricultural production. Restoration Coastal and marine ecosystem restoration has never been more urgent on a large scale, and our window of opportunity to regain what’s lost is vanishing. It's critical to address restoration needs in Australia, and our scientists are leaders in this field. Build resilience of high priority reefs through leading targeted restoration programs, and provide scientific advice and guidance on restoration and coral reef monitoring. Research seagrass resilience including restoration and recovery, connectivity, and environmental thresholds. Investigate tidal barrier removal for mangrove restoration for blue carbon opportunities. Examine the performance of restored natural and artificial constructed wetlands. Find ways to incentivise restoration opportunities for landholders leveraging off ecosystem service markets, such as access carbon credit schemes. Ecosystem and species mapping and monitoring The tropics have a diverse range of aquatic ecosystems that face different threats and management challenges. To conserve and manage these ecosystems, we need to understand their distribution and how conditions may be changing. Conduct long-term monitoring of water quality, aquatic ecosystems, and species, including inshore coral reefs, mangrove forests, seagrass meadow sand dugongs. Identify and map potential restoration sites to maximise outcomes for biodiversity, carbon storage and water quality improvement opportunities. Design robust ecological monitoring programs to help industries proactively reduce their risks. Identify and map flood prone agricultural land for potential restoration to restore biodiversity, store carbon and remove nutrients and sediments. Science-led environmental solutions