Each year, we celebrate the International Day of Women and Girls in Science (11 February) to acknowledge the contributions of the many women monitoring, researching, restoring, and protecting tropical ecosystems. We spoke with seven TropWATER scientists – with expertise spanning water quality, seagrass ecology, and marine megafauna – about their experiences, careers, and challenges they have faced as women working in science. Read on to learn more about Dr Shelley Templeman , Carissa, Reason , Dr Emily Webster , Jane Waterhouse , Professor Helene Marsh , Dr Jane Mellors , and Megan Proctor . Dr Shelley Templeman Dr Shelley Templeman’s work focuses on monitoring and understanding how ecosystem drivers influence aquatic ecology. This includes assessing water, sediment, macroinvertebrates, and vegetation along with climate and land use information, and running regular training courses for industry, government, NRM groups, Indigenous Rangers, schools, and community groups. Throughout my career I have worked with some amazing people (within the scientific and local communities) and their knowledge sharing has helped me become the scientist I am today. What led you to a career in science? Curiosity – I spent my childhood asking my parents “but why?” When my parents couldn’t answer the questions, I went to books (this pre-dated the internet). When they couldn’t help, I tried working it out for myself and kept going until I am where I am today (and still asking “why?”). What’s the best part of your job? The unpredictability of my career is the best part and because of that, I have had the opportunity to work in so many incredibly beautiful locations that very few people have ever seen. I have worked from the equator (West Papua) to Antarctica, and remote locations across northern Australia. What are some of the challenges as a woman working in science? Science has made many improvements during my career but there are still some significant unconscious biases that exist. Sometimes this comes from community stakeholders who look behind you for a man as the project leader when you start a new program. Sometimes it is the perception that female scientists need more help to apply for new opportunities and are therefore expected to jump through more hoops to apply for these opportunities. Carissa Reason Carissa Reason manages statewide seagrass monitoring programs and researches seagrass ecology, biology, and physiology. Her work focuses on assessing ecological health, the impacts of human activities, and the effectiveness of restoration and mitigation efforts. What led you to a career in science? I grew up on a cattle/farming property in central Queensland and knew I would always need to have animals and nature as part of my workplace.  A Zoology degree at JCU in Cairns cemented that pathway and led me firstly into monitoring fisheries resources for the Queensland Government and then into seagrass monitoring for TropWATER. What’s the best part of your job? What I love most about my job is the mix of adventure and analysis. I get to visit stunning, remote places to assess seagrass, spending long days on boats out on the water and in helicopters doing aerial assessments and having unforgettable wildlife encounters. Then I come back to the office to process and report on the data and recharge before heading out on the next adventure. What are some of the challenges as a woman working in science? One of the biggest challenges for me has been balancing being a mum with the travel and workload that come with a career in science. Taking time away for parental leave creates gaps in professional development and missed opportunities, and catching up can feel daunting. Having a supportive team has made a huge difference, helping me stay connected and continue moving forward. Dr Emily Webster Dr Emily Webster’s research is focused on the spatial ecology of threatened marine megafauna, particularly sea turtles. She works closely with government and Traditional Owners and wants to know how future climate change may affect the habitats that turtles rely on so we can allocate resources for effective habitat protection. What led you to a career in science? When I started my undergraduate degree I experimented with the arts – music, philosophy, and languages – but I found my first-year biology lectures were the most compelling, challenging my worldview and my understanding of ethics, human behaviour and our relationship with nature. I was also captivated by fieldtrips to amazing places that most people will never have the opportunity to visit, and close encounters with wildlife. Now, I am deeply concerned about climate change and the trajectory of our planet and want to contribute to positive environmental change.   What’s the best part of your job? Through my work I’m connected with people who are passionate, driven, conscientious, and deeply connected to nature. I love that my job is to be inquisitive and learn as much as I can. What are some of the challenges as a woman working in science? I have found it challenging to develop the confidence to speak out in a room of more qualified people or do things differently in an established system. Self-promotion and self-advocacy don’t come naturally to me either. I’m curious about how other women navigate career interruptions and keep up competitive grant and publication profiles while maintaining a healthy work-life balance. Jane Waterhouse Jane Waterhouse translates science for water quality management, from the catchment to the reef. Since 1998, she has been involved in many projects requiring a synthesis of the latest science to help managers make decisions. Jane has led the inshore water quality monitoring component of the Marine Monitoring Program since 2016. What led you to a career in science? I am passionate about marine environments – I have always loved spending days at the beach or out on the water and have always wanted to be a part of the protection and maintenance of the incredible values of these areas. I especially love the coastal and inshore areas which are so diverse, accessible, and beautiful, and enjoy learning more about their processes and management solutions as part of my job; I feel very fortunate. What’s the best part of your job? I have had the benefit of working with many incredibly clever, kind, and generous people who are genuinely making a difference to the way the Great Barrier Reef and water quality specifically is understood and is managed, and how improvements can be delivered. That keeps me going. For me, maintaining working relationships and networks has been critical to having an interesting and successful career, as well as having a mix of tasks – there is never a dull moment! What are some of the challenges as a woman working in science? I have been fortunate to have a very positive working environment. I made the decision to maintain a casual role early on to ensure I had flexible work hours to enable me to support my young family and choose projects that are of most interest to me; that has made a big difference. It was a potential risk to having an ongoing career in science – and realise it’s not an option that everyone can choose, so I am grateful that it’s worked out. Professor Helene Marsh Professor Helene Marsh is officially retired but remains very busy as a research leader and dugong expert. She currently leads the Threatened and Migratory Species and Threatened Ecological Communities initiative in the National Environmental Science Program, and continues to supervise students, deliver specialist lectures, and advise international agencies on dugong research. What led you to a career in science? I started my science degree at the University of Queensland with the intention of becoming a neuroscientist. I was fortunate to have the opportunity to undertake an independent psychology research project in my first year. I spent far too much time on this project, even though it wasn’t worth many marks. By the end of first year, I knew I didn’t want to be a neuroscientist, but I had discovered that I absolutely loved doing independent research. From then on, I was hooked and took every possible opportunity to do research projects as part of my degree. I am now a strong advocate for giving undergraduate students the opportunity to undertake research. What’s the best part of working in science? Making a difference. Discovering new knowledge, advising policymakers (I have provided advice to 14 countries), supporting research students (I have supervised more than 60 PhD candidates to completion), meeting inspiring people, and travelling to fascinating places – often countries within the dugong’s range. What are some of the challenges as a woman working in science? My biggest early challenge was bias against women in science. I still have a copy of a letter I received when I applied for my first job as a fisheries officer, stating that it was not government policy to employ women because fisheries officers had to drive boats, camp with fishermen, and carry heavy gear. I had my first child before finishing my PhD (not a great idea, despite having a very supportive partner) and worked part-time for several years while I had major child-rearing responsibilities. The greatest challenge then was being taken seriously as a scientist. Once I had a permanent position and my children were older, being a woman was no longer perceived as a problem. Nonetheless, there were many times when I was told I only obtained positions because I was a woman. Fortunately, such prejudices are now far less common. Dr Jane Mellors Dr Jane Mellors coordinates the field operations of a small team, collecting water samples during routine monitoring and from plumes during flood events between Gladstone and Cairns. Each trip involves boating, sample filtering in a field lab, submitting samples for analysis, downloading from instrumentation, and entering data. What led you to a career in science? As a child I was always poking around in rock pools, then in grade 10 I had this amazing biology teacher Dr Stren who was a marine biologist on sabbatical from the University of Palau. She was inspirational and most of our studies that year were on marine invertebrates – I was hooked. What’s the best part of your job? The best part is the diversity of locations/Sea Country I get to experience during the course of collecting the water samples, and the variety of activities involved getting all the samples to their end point. What are some of the challenges as a woman working in science? I have faced many challenges throughout my 42-year career in science. Early in my career, I encountered discriminatory attitudes toward women in the field. As my career progressed, balancing the demands of scientific work with family life – particularly when my child was young – required constant negotiation and resilience. Throughout, I also navigated the increasing competitiveness for research funding and the persistent pressure of the “publish or perish” culture. Megan Proctor Megan Proctor plans remote research trips and assists large-scale marine habitat mapping for coastal ecosystems across northern Australia. Some days, she’s flying around in a helicopter or dropping a camera off a boat, while many other days she is analysing images, creating flyers to share findings with local communities, and writing reports. What led you to a career in science? I grew up on the east coast in the US, spending summers at the beach and exploring tidal flats. I had a constant curiosity about the natural world and a special love of the ocean. As I got older, I was interested in the interaction between people and their environment and how science is communicated – I was convinced that if more people knew how amazing and important our ocean ecosystems are, then more people would take action to protect them. My first trip to Australia and diving on the Great Barrier Reef cemented my path and I’ve had the privilege of working across many different areas of marine science including science communication, tourism, and research. What’s the best part of your job? The best part of my job is being surrounded by incredibly passionate and intelligent people doing meaningful work, constantly learning new things and exploring remote regions of Australia. I have the great privilege of working with many Indigenous Rangers and Traditional Owners; being invited onto their Land and Sea Country and trusted with their knowledge and stories is a unique opportunity I will never take for granted. It is interesting, inspiring, and very fulfilling work! What are some of the challenges as a woman working in science? My early experiences showed me that higher levels of science were often dominated by men and characterised by competition, ego, and a work-work-work mentality. That environment didn’t appeal to me and at times I doubted if there was space for me to thrive in this field. Fortunately, I have had wonderful women mentors along my journey, and their example and encouragement led me to persevere and carve a path that suited me without compromising my values. I am grateful for the collaborative and supportive culture of my team at TropWATER that allows for personal and professional development, high-quality work, and a more manageable work-life balance.

The sun was gradually rising in shades of warm golds and vibrant oranges, casting a soft ethereal glow onto the water. While lost in the ocean's serene beauty, I noticed a dark shape moving in the water and coming to the surface. This was the moment I saw a dugong for the first time, on a boat at Cleveland Bay with researchers from JCU TropWATER. My name is Alessa. I am a Year 10 student attending St Catherine's Catholic College in Proserpine, Whitsundays. I was given the opportunity to complete my work experience with the Marine Megafauna team at James Cook University’s TropWATER, who are leaders in dugong research. Throughout the week, I was introduced to a wonderful and inspiring team and participated in a wide range of activities related to marine science and science communication – two fields which reflect my love for the ocean, writing, and the environment. In this blog, I would love to share a glimpse of my experiences from this unforgettable week. A 5am start to find dugongs with Sarah and Luisa Imagine waking up at 5am, 300 km from home, to embark on what would become an unforgettable boat trip to Cleveland Bay. I joined Dr Melanie Hamel, PhD student Sarah Landeo, and research assistant Luisa Schramm – in hope to encounter the majestic ‘sea cow’. For the very first time in my life, I watched dugongs swim in the ocean. I was astounded. Amazed. Speechless. Not only did I get to observe a dugong so close to the boat, but I got to see a mamma dugong and her baby calf. I was taken by surprise by how cute and graceful dugongs are – given they weigh more than 450kg. Dugongs are far heavier and far more elusive than they seem. They are the only marine mammal that is herbivorous – feeding almost entirely on seagrass. Dugongs can spend more than 15 hours a day feeding on hidden seagrass meadows, only surfacing occasionally for a breath. Because of this, they can be challenging to find. On the boat, while preparing the gear, Sarah explained how drone aerial surveys can detect dugongs in small areas. By flying the drone over Cleveland Bay, she was able to detect the dugongs and capture pictures while they surfaced for breath – assessing their health and overall condition. My job was to help record the data, such as the take-off and landing time of the drone, environmental factors such as water visibility, and observations on the dugong behaviour and physical condition. I even got to launch the drone a couple of times, using gloves to protect my hands from the churning propellers. The team taught me a lot about dugongs. Did you know that when dugongs feed, they create something known as a sediment plume? As dugongs pull seagrass from the seabed, sediments rise to the surface and create a cloudy patch that can indicate to scientists that there was, or may still be, a dugong feeding in the area. Dugongs also have tusks. These tusks are located from the top of their skull to their mouth but are only visible in mature males and extremely old females. Getting personal with turtles In the morning, I met with Dr Emily Webster to discuss her research on tracking turtles and dugongs. This project is working with Traditional Owners to understand where green turtles travel in the Whitsundays, and how the environment influences these behaviours. Turtle trackers are used by scientists to record the migration and behaviour of turtles over long distances. When the turtle surfaces for a breath, the tracker emits signals which are recorded by a satellite and downloaded for analysis. Today, it was my job to paint these trackers with a layer of an anti-fouling paint. This is to avoid unwanted growth of marine organisms that may interfere with the device’s performance. The trackers are then attached to the turtles with a strong, cement-like adhesive to prevent them from detaching during the tracking period.  In the afternoon, I went to JCU’s Turtle Health Research facility, Caraplace. Here, I was shown how 13 loggerhead turtles are cared for each day – including the most enjoyable task: feeding the turtles. I was quick to learn that they all had their own separate personalities – my favourite being three-year-old Turbo. His confident and playful nature set him apart from the other turtles. Until getting up close with the turtles that day, I never realised their striking resemblance to dinosaurs. Everything from their beaks to the intricate patterns on their shells harboured similarities to these prehistoric creatures. This week at TropWATER has not only strengthened my passion for marine science but has also opened my eyes to the diverse roles, responsibilities, and people that make up this incredible field. From feeding loggerhead turtles to watching a dugong glide gracefully through the water, every moment has left a lasting impact. I’m walking away with new knowledge, unforgettable memories, and an even greater determination to protect our oceans.

A $7.5 million partnership between North Queensland Bulk Ports Corporation (NQBP) and James Cook University (JCU) will deliver a five-year program to advance marine science across four ports, led by JCU TropWATER. Building on a decade of nationally recognised collaboration, the partnership will deliver world class monitoring, research, education and training. It will also expand into new areas such as marine habitat restoration research, marine animal studies such as dugongs and turtles, and increasing Traditional Owner engagement. NQBP CEO Brendan Webb said the new partnership solidifies NQBP’s long-term commitment to environmental stewardship and collaboration. “As the only port authority managing three ports within the Great Barrier Reef World Heritage Area, we take our environmental and social responsibilities in these iconic surroundings seriously,” Mr Webb said. “This partnership represents the gold standard for how industry and research institutions can work together to protect and understand the environment. “Together, we’ve delivered world-class monitoring, empowered Traditional Owner engagement, and fostered the next generation of marine scientists. This renewed partnership ensures we build on those achievements into the future.” JCU Deputy Vice Chancellor, Research Professor Jenny Seddon said the partnership continued to demonstrate the real-world impact of JCU’s research. “Our collaboration with NQBP shows how industry and universities can work together and embed scientific expertise into core port operations to deliver real and lasting benefits to the environment, communities and industry,” Professor Seddon said. TropWATER's Professor Michael Rasheed, JCU’s co-director of the program, said at its core the partnership supports world class research and monitoring, including one of the world’s longest continuous running seagrass monitoring program. “These programs have led to breakthrough knowledge on how coastal ecosystems function including developing tools for their effective management and approaches to restoration of seagrass meadows that can be applied throughout tropical Queensland and the Indo-Pacific,” Professor Rasheed said. “The program reaches well beyond the ports themselves with results fed into regional reporting on waterway health and advancing science and management. This is a great example of how research and industry partnerships can benefit society,” he said. TropWATER's Associate Professor Nathan Waltham said the partnership is a model for how industry and research can work together to deliver real-world outcomes. “We’re proud to be training the next generation of marine scientists and delivering the data and solutions needed for resilient, thriving port environments,” Associate Professor Waltham said. “It also provides extraordinary opportunities for our students and researchers to work at the forefront of marine science.”

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. About us We provide science based solutions to tackle critical environmental issues in tropical ecosystems. TropWATER, James Cook University’s Centre for Tropical Water and Aquatic Ecosystem Research, brings together over 150 leading researchers. We provide science-based solutions to industries, communities, and governments for managing, protecting, and restoring tropical ecosystems. Our mission Our mission is to conduct influential research in water science, resource management, and aquatic ecology, focusing on sustainable use and preservation of water ecosystems. Our research covers water quality, fish and marine mammals, seagrass, coral reefs, mangroves, freshwater, estuarine and marine ecosystems, biosecurity and Indigenous training and capacity-building. With a strong focus on tropical water systems in Australia and internationally, TropWATER uses the latest technologies and advanced research methods to addresses key issues, while balancing economic, social, and environmental needs. James Cook University TropWATER is an amalgamation of aquatic expertise from across James Cook University. It brings together over 150 research and supporting staff and over 100 postgraduate students into one cohesive group. This provides a unique opportunity for multidisciplinary research activities that integrate JCU’s aquatic expertise, spanning freshwater, estuarine, and marine waters, with expertise from ecology, water hydrology, engineering, physics, oceanography, modelling, and resource economics. Who we work with Our scientists take pride in maintaining and developing strong relationships with all levels of communities, governments, industries, First Nations people, and non-government organisations. Working together allows us to address environmental impacts of joint concern and achieve common goals to help create a more sustainable future in tropical environments. Traditional Owners and Indigenous Rangers Traditional Owners and Indigenous Rangers are key partners in many ongoing TropWATER projects. Our collaborations include mapping seagrass and coral reefs on sea Country, conducting Traditional Owner-led dugong surveys, monitoring mangrove shorelines, performing eDNA monitoring of invasive species, and participating in wetland protection initiatives, among many other activities. Industries Our work with industry spans tourism, agriculture, mining, and ports. Examples include identifying management practices that improve water quality leaving farms, co-designing robust ecological monitoring programs to help companies proactively reduce risks of negatively impacting aquatic environments, and providing management tools for environmental protection of seagrass habitats. Landholders We work with landholders, including cane farmers and graziers, to understand how, when, and where sediment and nutrients moves from the land into key catchments, reducing loads of fine sediment and nutrient reaching the Great Barrier Reef. This work helps growers adopt progressive practices to improve water quality. We also research the most effective methods to incentivise wetland and catchment restoration opportunities for landholders by leveraging ecosystem service markets. Governments Our work is instrumental in informing management and policymakers at local, state, and federal levels. We advise government on water quality conditions in the Great Barrier Reef, coastal restoration, blue carbon, dugong population dynamics, water security risks and seagrass health. We also advise defence management, providing critical insights for sustainable environmental management and policy development. Conservation and non-government organisations We actively collaborate with conservation and non-government organisations, including Greening Australia and Citizens of the Great Barrier Reef, to advance environmental goals. These partnerships focus on restoration projects, citizen science programs, and advocacy efforts to promote sustainable practices and protect aquatic ecosystems. Other universities and research institutions We collaborate with various universities and research institutions across all our research fields. This includes partnerships with experts in genetics, water quality, e-DNA, and drone-based morphometrics. Our collaborations extend to CSIRO, AIMS, UQ, CQU, CDU, numerous State Government Departments and the CRC for Northern Australia, on diverse environmental projects. Explore our largest training workshop so far for Rangers, lasting impacts on coral and fish after Cyclone Debbie, back in the lab counting coral recruits, and more. Issue 2 2026 ACCESS Explore the experiences of women working in science, supporting healthy turtle hatchlings, community action for water quality, and more. Issue 1 2026 ACCESS Explore our partnership bringing marine science advances to ports, findings of a landmark dugong report, our latest award achievements, and more. Issue 4 2025 ACCESS Explore how we're assessing recovery of grazing lands after flooding, leading eDNA science, using hovercraft for seagrass restoration, and more. Issue 3 2025 ACCESS Explore how we’re boosting seagrass recovery in the Cocos (Keeling) Islands, our new imagery tool for tracking coastal health, and more. Issue 2 2025 ACCESS Explore how mangroves recover after oil spills over the long-term, the impacts of Tropical Cyclone Jasper, and more. Issue 1 2025 ACCESS Explore how we’re finding ‘missing’ frogs, investigating the secret life of dugongs, finding safe passage for turtles, and more. March 2022 ACCESS Explore how we used eDNA to rediscover the iconic Irwin’s turtle, analysed satellite imagery to identify global wetland loss, and more. June 2022 ACCESS Explore how we discovered a mangrove dieback in the Gulf of Carpentaria, identified a boost in fish stocks after spearfishing restrictions, and more. October 2022 ACCESS Explore how we are boosting bushfoods, restoring seagrass, identifying a new mangrove species in India, and more. December 2022 ACCESS Explore our latest findings of a slow rise in seagrass, how we’re taking AI underwater, and more. March 2023 ACCESS Explore how we’re identifying sediment hotspots, restoring lost seagrass meadows, and more. July 2023 ACCESS Explore how we’re investigating water security challenges, surveying declines in dugong populations, and more. December 2023 ACCESS Explore how we’re locating inshore fish nurseries, scoping sites for blue carbon restoration, and more. July 2024 ACCESS Explore survey findings showing dugongs thriving in the far north, insights from the latest Scientific Consensus Statement, and more. September 2024 ACCESS Explore how we’re finding habitats favoured by crayfish, identifying clues to dugong diets using DNA, and more. December 2024 ACCESS Newsletters Programs we host TropWATER hosts several programs that support research, conservation, and management of aquatic ecosystems, with a focus on facilitating collaboration. 01 MangroveWatch MangroveWatch is a not-for-profit organisation that brings together scientists, Traditional Owners, community volunteers, government, and industry to advance the research, education, and conservation of mangrove and tidal wetland environments. MangroveWatch is an environmental health monitoring program for shorelines, encouraging community awareness and local environmental stewardship. VISIT 02 Australasian Mangrove and Saltmarsh Network The Australasian Mangrove and Saltmarsh Network was established in 2008 to connect individuals and organisations concerned about mangrove and saltmarsh intertidal wetland habitats in the region. The network promotes sustainable communication, collaboration, and community mentoring and participation in restoring and managing critically vulnerable intertidal wetlands. VISIT 03 Australian Coastal Restoration Network The Australian Coastal Restoration Network 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 provides networking opportunities and resources such as a database of coastal restoration projects across Australia and New Zealand. VISIT 04 Cairns-Port Douglas Reef Hub The Cairns-Port Douglas Reef Hub is a collaborative network that connects individuals and organisations to share, learn, and collaborate on new approaches to care for reefs within the region. By strengthening collective capacity and driving solutions that benefit communities, the Hub aims to build more resilient coral reefs. VISIT

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. Science-based solutions to protect tropical ecosystems 5 May: Genetic clues: Detecting Australia's invasive species WEBINAR: 1-2pm AEST Tuesday 5 May Invasive species pose major threats to Australian biodiversity, agriculture, and lifestyle, and early detection is critical to limit their spread. Environmental DNA (eDNA) can fast-track detection of invasive species by using the genetic traces they leave behind – enabling a rapid biosecurity response. Join us to hear about our latest eDNA monitoring, analytical techniques, and projects informing biosecurity action. View more details below and sign up to hear about upcoming webinars . LEARN MORE What are nursery habitats? Coastal habitats such as seagrass meadows, mangroves, and saltmarshes offer safe havens for juvenile fish – this is called a nursery habitat. Different species need different things from their nursery habitats, depending on factors such as protection, levels of predation, and proximity to other habitat types. By supporting juvenile abundance, growth, and survival, nursery habitats are critical to maintaining healthy adult populations. LEARN MORE Celebrating the work of women in science Each year, we celebrate the International Day of Women and Girls in Science (11 February) to acknowledge the contributions of the many women monitoring, researching, restoring, and protecting tropical ecosystems. We asked seven TropWATER researchers about their experiences – what led them to working in science, what they love about their job, and some of the challenges they’ve faced. LEARN MORE Mapping benthic habitats and fish communities in Marra Sea Country We are working with Marranbala and li-Anthawirriyarra Rangers to survey the diverse seafloor habitats and fish communities of Marra Sea Country in the Gulf of Carpentaria. During these surveys, we are providing hands-on technical training to help establish an ongoing Ranger-led monitoring program of the rich biodiversity in their Sea Country. So far, we have identified over 100 species of fish and 80 species of invertebrates, and mapped seagrass forming a meadow over 65 km long. LEARN MORE Assessing the impacts of flooding after Tropical Cyclone Jasper Tropical Cyclone Jasper made landfall in Far North Queensland in December 2023, bringing record-breaking rainfall to the region and causing widespread flooding that washed sediments across coastal habitats. The affected region included part of the Wet Tropics of Queensland and Great Barrier Reef World Heritage areas. We partnered with Rangers to survey coastal habitats in 2024 and 2025 and assess the impacts of the flooding on mangrove forests, inshore coral reefs, and seagrass meadows. LEARN MORE Our research and projects We provide industries, communities and governments with science-based solutions to better manage, protect and restore our tropical water ecosystems. Explore our research and projects. Wetlands and freshwater habitats Our wetlands team use innovative and science-based solutions to restore, preserve, and rehabilitate coastal wetlands. LEARN MORE Seagrass habitats We house Australia's largest seagrass research group and have more than 40 years of experience in seagrass research and monitoring across the Great Barrier Reef, Great Sandy Strait and northern Australia. LEARN MORE Mangroves Our projects focus on monitoring, assessing, and restoring mangrove ecosystems to address environmental changes and impacts. We provide expert advice, conduct detailed floristic surveys, and develop effective mitigation strategies. LEARN MORE Marine megafauna We use a combination of conventional and innovative research using cutting-edge technology to monitor the trends in the abundance, distribution and habitat use of megafauna across Australia and globally. LEARN MORE eDNA and technology Technology is revolutionising the way scientists monitor, research and uncover new information about habitats and species. We are at the forefront of testing the feasibility of new technologies, including eDNA, drones and AI. LEARN MORE Water quality: catchment to reef We play a major role in monitoring the condition and tracking long-term trends of water quality entering the Great Barrier Reef. We work closely with cane farmers and graziers to help reduce runoff. LEARN MORE Coral reef habitats Our scientists undertake multiple monitoring programs to provide governments, industries and communities with essential data on the condition of coral habitats. LEARN MORE Fish habitats We monitor fish habitats and species in both freshwater and marine environments. This research monitors fish populations, tracks invasive fish species and helps understand fish communities. LEARN MORE FIND OUT MORE We are James Cook University's Centre for Tropical Water and Aquatic Ecosystem Research (TropWATER). We lead influential research on tropical water ecosystems across northern Australia, and beyond, contributing to their sustainable management and global understanding. About us READ 11 February 2026 Highlighting the experiences of women in science READ 24 November 2025 Student work experience: My week with the Marine Megafauna team READ 4 November 2025 Partnership advances marine science and port management READ 17 October 2025 TropWATER leads new assessment of global dugong populations News Our services and capabilities DISCOVER We provide science-based solutions, stakeholder training, and innovative monitoring technologies. Our capabilities include water quality and eDNA labs, specialised training programs, technology development, and a range of environmental assessments and restoration efforts. Subscribe Get the latest TropWATER news and research by subscribing to our newsletter today. First name* Last name* Company name Email* SUBMIT MEET US 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. Our people

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. News The latest TropWATER news, research updates, guest blogs, and more. Clear filter Search Filter by group Select group READ Highlighting the experiences of women in science 11 February 2026 Each year, we celebrate the International Day of Women and Girls in Science (11 February) to acknowledge the contributions of the many women monitoring, researching, restoring, and protecting tropical ecosystems. READ Student work experience: My week with the Marine Megafauna team 24 November 2025 My name is Alessa. I am a Year 10 student attending St Catherine's Catholic College in Proserpine, Whitsundays. I was given the opportunity to complete my work experience with the Marine Megafauna team at James Cook University’s TropWATER, who are leaders in dugong research. READ Partnership advances marine science and port management 4 November 2025 A $7.5 million partnership between North Queensland Bulk Ports Corporation (NQBP) and James Cook University (JCU) will deliver a five-year program to advance marine science across four ports, led by JCU TropWATER. READ TropWATER leads new assessment of global dugong populations 17 October 2025 JCU TropWATER researchers have led the most comprehensive look at the world’s dugong populations in over 20 years – revealing where more work is urgently needed. READ Explainer: Blue carbon 1 October 2025 Blue carbon is carbon captured and stored in marine and coastal ecosystems, including mangroves, saltmarshes, seagrass meadows, and coastal wetlands. Similarly to blue carbon, teal carbon is carbon captured by non-tidal freshwater wetlands. Through the process of photosynthesis, plants in these coastal ecosystems capture carbon dioxide from the air or seawater. READ Finding fish in murky waters: TropWATER study guides best monitoring methods in seagrass meadows 12 September 2025 Murky waters, resident crocodiles, dense seagrass, and elusive species make studying fish in seagrass meadows challenging – testing the limits of available monitoring techniques. READ Wetlands, agriculture and water quality 8 September 2025 Wetlands are gaining attention as a potential water quality management tool, but how effective are they in practice across the Great Barrier Reef catchments? READ Explainer: Flood plumes 17 August 2025 A flood plume – also known as a river plume – is a large volume of freshwater discharged from a river into the ocean, caused by heavy rainfall and flooding. Plumes can carry sediment, nutrients, pesticides and other contaminants from the land into coastal and marine waters. READ International fellowship supports researcher monitoring water health from space 15 July 2025 JCU TropWATER’s Dr Paula Cartwright recently spent eight weeks working with scientists at the Indian Institute of Technology (IIT) Bhubaneswar on advancing remote sensing technologies to track key indicators of water health from space. READ Coastal imagery tool unlocks ecological insights 2 July 2025 The new JCU TropWATER coastal health tracker brings together thousands of aerial images from our surveys of northern Australia’s coastlines in one online tool for anyone to use. READ A snapshot of TropWATER’s dugong research for World Dugong Day 2 July 2025 JCU TropWATER researchers have studied dugong populations for decades, and our marine megafauna team continues to lead cutting edge projects to improve our understanding of dugong ecology. This work is critical to effectively conserve this culturally and ecologically important species. READ TropWATER joins new alliance to strengthen water quality science across Queensland 25 May 2025 Scientists at James Cook University TropWATER are expanding their long-standing water quality monitoring and community engagement through a major new initiative – the Catchment Water Quality Alliance. READ Explainer: Coral recruitment 13 May 2025 Coral recruitment is the process where coral larvae settle onto reef surfaces, survive early stages, and grow into new colonies, supporting reef recovery, resilience, and long-term ecosystem health after disturbance. READ Explainer: Seagrass 12 May 2025 Seagrass is a marine plant – and it is the only flowering plant that can live under ocean waters. There are four major groups of seagrasses divided into around 60 to 70 species. Seagrass can sometimes be mistaken for seaweed, which is algae that does not have a true root system and reproduces via spores. READ Explainer: Nursery habitats 12 May 2025 What is a nursery habitat? A nursery habitat is an ecosystem that supports juveniles of marine species. They are often coastal ecosystems such as seagrass meadows, mangroves, and saltmarshes that offer three-dimensional structures compared to flat areas of mud or sand. READ Explainer: eDNA 12 May 2025 Environmental DNA (eDNA) is genetic material shed by organisms into their surroundings, such as water or soil, which scientists analyse to detect and monitor species without directly observing or capturing them. READ A history of the Great Barrier Reef 8 April 2025 As part of the newly-launched Water Quality Science & Agriculture Hub, Dr Stephen Lewis delves into the history of the Great Barrier Reef, tracing its development over the past 7,000 years and exploring the complexities of establishing a baseline for assessing its health. READ Protecting vital seagrass habitats at Cocos (Keeling) Islands 3 April 2025 James Cook University TropWATER scientists are boosting the recovery of seagrass meadows in the Cocos (Keeling) Islands Marine Park by installing underwater fences that protected depleted seagrass from turtles grazing to give them a chance for recovery. Now, the first of these protected areas are thriving – growing ten times as thick and twice the height after just three months. READ Flood plume reaches offshore reefs in Great Barrier Reef 28 March 2025 An extensive flood plume caused by the recent severe weather event in northern Queensland is pushing vast amounts of river discharge to cover about 50,000 km2 of the Great Barrier Reef from Cairns to Mackay – stretching across inshore, mid-shelf, and outer reefs. READ Long-term recovery of mangroves after a major oil spill 10 March 2025 A new study from James Cook University TropWATER researchers has tracked the full 30-year recovery of more than 300 hectares of mangrove forests severely damaged by a 1986 oil spill in Central America. READ Marine reserves boost Great Barrier Reef coral trout fisheries 10 March 2025 Nearly half the coral trout caught on the Great Barrier Reef originally come from no-take marine reserves. READ Celebrating the work of women in science 11 February 2025 To celebrate the International Day of Women and Girls in Science (11 February), we’re highlighting some of the many women doing amazing work with TropWATER across freshwater and marine sciences. READ One year on: Mud from Cyclone Jasper’s floods still smothers inshore reefs and mangroves 24 January 2025 It’s been one year since Tropical Cyclone Jasper tore through Far North Queensland’s Great Barrier Reef – and James Cook University scientists say the sediment-laden floods that followed have caused extreme damage to inshore habitats that will take years to recover. READ Internship highlights 15 January 2025 TropWATER supports postgraduate students to work with us on ongoing research projects, gaining hands-on experience and key skills for their career development. Below are highlights from past interns, reflecting on their experiences with TropWATER. READ TropWATER showcases need to adapt water quality goals for mining environments 3 December 2024 JCU TropWATER scientists featured their research to the critical minerals sector at last week’s Regional Trailblazer Showcase and Stakeholder Forum in Townsville – emphasising the need to tailor water quality objectives for freshwater ecosystems near mines. READ Scientists dissect dugong poo for DNA clues 3 December 2024 James Cook University TropWATER scientists are unlocking vital clues about the diets of globally endangered dugongs by studying the DNA found in an unusual source – dugong poo. READ Dr Cecilia Villacorta-Rath awarded QLD Smithsonian Fellowship 3 December 2024 TropWATER’s Dr Cecilia Villacorta-Rath has been awarded a Queensland Smithsonian Fellowship to train in environmental DNA (eDNA) techniques to assess habitat health on the Great Barrier Reef. READ Celebrating Indigenous-led seagrass initiatives 3 December 2024 Traditional Owners and Indigenous Rangers are key partners in many ongoing TropWATER projects. Our collaborations include mapping seagrass and coral reefs on Sea Country, conducting Traditional Owner-led dugong surveys, monitoring mangrove shorelines, performing eDNA monitoring of invasive species, and participating in wetland protection initiatives. READ Scholarship gives marine science students real world opportunity 3 December 2024 Two outstanding JCU marine science students have been awarded Bachelor of Science scholarships – equipping them with unique real-world experience on the Great Barrier Reef under the guidance of leading marine researchers. READ Symposium focuses on advancing coastal restoration 3 December 2024 The 2024 Australasian Coastal Restoration Network (ACRN) symposium was recently held at the University of Sydney, bringing together key professionals working in coastal, estuarine, and marine restoration. READ Sediment hotspots: Improving confidence in our catchment models 3 December 2024 New research suggests that the effectiveness of water quality catchment models – used to identify sediment hotspots in Great Barrier Reef catchments – can be enhanced by incorporating river sediment tracing and independent water samples. READ Studying dugongs from the sky 3 December 2024 Drones could fast-track how scientists collect data on one of the most elusive marine mammals in the Great Barrier Reef. READ Recent report reveals water quality and seagrass trends in the Great Barrier Reef 3 December 2024 Our scientists lead seagrass and inshore water quality monitoring across large areas of the inshore Great Barrier Reef Marine Park, contributing critical data to the recently released 2022–2023 Marine Monitoring Program Annual Report. READ Spearfishing restrictions boost fish stocks 3 December 2024 Restricting spearfishing in some 'yellow zones' in the Great Barrier Reef Marine Park has doubled the abundance of coral trout, according to new research led by James Cook University scientists. READ Mangrove damage along Great Barrier Reef and restoration hotspots 3 December 2024 A James Cook University report has found evidence that sea level rise is visibly impacting mangroves across approximately 80% of the coastline from Cairns to Gladstone, with significant erosion visible along the sea edges, scouring of saltmarshes and landward movement of mangroves. READ The benefits of converting flood-prone cane paddocks into melaleuca plantations 3 December 2024 The common melaleuca ‘paper-bark’ tree could be a powerhouse not only in storing carbon but also in filtering farm runoff – and farmers and scientists are teaming up to understand how big of an impact these native trees have. READ Graziers and scientists connect to track sediments from the land to the Reef 3 December 2024 For six wet seasons at nine properties across the Bowen-Bogie-Broken catchments, graziers have collected 300 water samples from their local waterways – helping to track how sediments flow from the land into the Great Barrier Reef. READ Scientists, Traditional Owners and conservationists come together in ‘The Reef Cooperative’ 3 December 2024 To mark World Oceans Day, Cotton On Foundation, the philanthropic arm of the Cotton On Group, has committed $2 million to co-launch a world-first conservation project, ‘The Reef Cooperative’. READ Inshore reef habitats of Great Barrier Reef islands 3 December 2024 From coral trout and snapper to wrasses, butterflyfish, and damselfish – the inshore reef habitats of Great Barrier Reef islands are known for their complex and rich fish communities. READ Dugong survey reveals thriving population in far north Queensland 3 December 2024 A new report from James Cook University’s TropWATER reveals a thriving dugong population in far northern Queensland, stretching from Cape York to Mission Beach – a stark contrast to concerning dugong numbers in southern Queensland. READ Identifying sediments in the Bowen, Broken and Bogie catchments 3 December 2024 Graziers and scientists are working together to understand how, when, and where sediment moves from the land into the Bowen, Broken, and Bogie catchments – building a more accurate understanding of the local water quality. READ Scientists track one of the world’s most invasive ants in waterways 3 December 2024 As yellow crazy ants invade habitats across Queensland, James Cook University researchers have developed a world-first environmental DNA (eDNA) method that can detect infestations of the highly invasive species. READ Women Warriors of the Torres Strait set sail for the Great Reef Census 3 December 2024 The Women Warriors of the Torres Strait – an all-female crew of Traditional Owners, rangers, and scientists led by the Torres Strait Regional Authority (TSRA) Sea Team and James Cook University – have set sail as part of the Great Reef Census to survey the northernmost section in the Torres Strait, northern Australia. READ Coral reef fish running out of time to recover at Great Barrier Reef Islands 3 December 2024 A study has found concerning new evidence of long-term declines in coral reef fish around highly visited inshore islands of the Great Barrier Reef. READ Indigenous rangers and scientists team up to drive coral growth 3 December 2024 Indigenous rangers and scientists team up to drive coral growth on the Great Barrier Reef during spawning season and beyond. A team of scientists, First Nations Rangers, tourism operators, and conservationists have collected millions of coral sperm and egg bundles at Moore Reef on Gunggandji Sea Country, 50 kilometers offshore from Cairns. READ Evidence of land-based impacts on water quality in the Great Barrier Reef 3 December 2024 James Cook University TropWATER scientists are major contributors to the most comprehensive and rigorous review of water quality and the Great Barrier Reef – confirming that elevated levels of fine sediments, nutrients and pesticides continue to have detrimental impacts on the Great Barrier Reef, especially inshore ecosystems. READ Long-term decline in GBR dugong populations confirmed 14 June 2024 A new report from James Cook University (JCU) TropWATER reveals a long-term decline in dugong populations along the Great Barrier Reef, spanning from Mission Beach to Bundaberg, and Hervey Bay in the Great Sandy Strait. READ A gateway to understanding manta rays in the central Great Barrier Reef 14 June 2024 James Cook University scientists are studying a previously unknown manta ray aggregation at Holbourne Island – capturing photographs of the mantas’ distinct markings and deploying satellite and acoustic tracking tags. READ Back-to-back cyclones and flood plume impacts on the Great Barrier Reef 14 June 2024 Back-to-back cyclones have exposed the Great Barrier Reef to extensive and persistent flood plumes from Ingham up to Cape York Peninsula, with terrestrial runoff lathering coral reef and seagrass ecosystems for weeks. READ First reports of severe coral bleaching this summer as the Great Barrier Reef warms up 14 June 2024 As ocean temperatures continue to warm over the Great Barrier Reef this summer, James Cook University scientists have reported areas of moderate to severe coral bleaching around the Keppel Islands, offshore from Rockhampton. READ TropWATER-led program wins National Award 29 May 2024 A TropWATER-led water quality monitoring project has won the Agriculture and Regional Development award at the 34th Banksia National Sustainability Awards. READ Seagrass restoration project spans two oceans 22 May 2024 James Cook University scientists will lead seagrass restoration research spanning tropical Australia’s two oceans. READ Surveying mangrove forests along the southern Great Barrier Reef coastline 22 May 2024 Mangroves are nature’s blue carbon powerhouses – capable of capturing and storing significant amounts of carbon – making them a vital tool in mitigating the climate crisis. READ Bringing back bushfoods: Australia’s landscape mapped to boost bush tucker 22 May 2024 Growing native bushfoods could reverse environmental degradation and offer better food security. But how do we get bushfoods in the agricultural sector in a market saturated by modern crops? READ Girringun lead drone-based dugong surveys with JCU scientists 22 May 2024 Hinchinbrook Island historically boasts extensive seagrass meadows and a thriving dugong population, but the region is still recovering from the devastating impacts of Cyclone Yasi more than a decade ago. READ PhD opportunity – James Cook University 22 May 2024 Assessing the body size and body condition of dugongs using drone-based photogrammetry Assessments of individual animal health and condition can signal early signs of population-level effects in wildlife from environmental and anthropogenic factors. READ Dugong Census begins 22 May 2024 James Cook University scientists are in the air conducting a critical Queensland-wide dugong population survey – counting dugongs along 2000 kilometers of coastline in under two months. READ Restoring lost seagrass meadows in the Great Barrier Reef 22 May 2024 The first meadow-scale seagrass restoration project in Tropical Australia is set to breathe new life into two vital seagrass areas of the Great Barrier Reef World Heritage Area. READ eDNA to improve waterway monitoring of invasive and native fish 22 May 2024 TropWATER is working with OzFish and the Townsville City Council to use environmental DNA (eDNA) methods to improve waterway monitoring in the Australian tropics. READ Long lost ‘bum-breathing’ turtle makes its return 22 May 2024 A revolutionary new DNA detection method has helped rediscover an iconic species of turtle last seen more than 25 years ago in a northern Queensland river. READ Gulf mangrove dieback discovery 27 July 2022 Breakthrough research by James Cook University scientists has solved the mystery of the catastrophic death of 40 million mangrove trees around the Gulf of Carpentaria in 2016 – and the discovery could help scientists predict, and possibly prevent, future events. READ New partnership unlocks largest blue carbon restoration project in Great Barrier Reef catchment 31 May 2022 Coles and the Great Barrier Reef Foundation have announced a 10-year, $10 million partnership to help strengthen the regeneration and resilience of the Great Barrier Reef. READ Rangers take the lead as ‘eyes and ears’ of the Northern Great Barrier Reef 25 May 2022 In the lead-up to National Reconciliation Week (27 May – 3 June), scientists from James Cook University are upskilling Torres Strait rangers this week to be the eyes and ears in protecting seagrass meadows in the northernmost part of the Great Barrier Reef. READ Turtles, dugongs in danger from seagrass loss 18 May 2022 Large-scale monitoring of seagrass meadows across Hervey Bay and the Great Sandy Strait reveals there is almost no seagrass remaining across most of the previously mapped areas. READ Dramatic loss of globe’s wetlands 12 May 2022 Researchers analyzing more than one million satellite images have discovered 4,000 square kilometers of tidal wetlands have been lost globally over twenty years – but ecosystem restoration and natural processes are playing a part in reducing total losses. READ Wuthathi Land and Sea Custodians partner with TropWATER scientists 11 May 2022 Wuthathi Land and Sea Custodians will use drones, helicopters, and drop camera surveys to map seagrass habitats on Wuthathi Sea Country in Northern Cape York, in partnership with TropWATER scientists. READ ‘Turtle gate’ gives safe passage in feral pig dilemma 10 March 2022 Native freshwater turtles have been caught in the battle to keep feral pigs out of coastal wetlands, with many adult turtles becoming fatally trapped by fences. READ Using genetic clues in the race to find ‘missing’ frogs 1 February 2022 Genetic clues in the water could lead scientists to the last surviving populations of frogs on the brink of extinction – and it could be our last hope to find them. READ Lasting impacts on coral and reef fish six years after Cyclone Debbie Research led by James Cook University TropWATER has shown the devastating impacts of severe cyclones on corals and coral reef fishes, highlighting changes in coral reef structure that influence long-term recovery and resilience.