Monitoring demersal scalefish populations in the Browse Basin region: accounting for spatial variability and detecting change in key fish populations

Dr Russ Babcock is a Senior Principal Research Scientist with CSIRO Oceans and Atmosphere and leads research exploring the natural and human forces that shape our amazing coastal ecosystems and sustain their integrity and value. He has broad interests including invertebrate reproduction and larval ecology, the effects of coastal development, marine conservation and trophic cascade effects to better understand how human activities influence coastal ecosystems, such as coral reefs and kelp forests These research programs focus on issues such as effectiveness of marine reserves as conservation tools and their use as tools for understanding the effects of fishing and fisheries management in coral reef and temperate kelp forest ecosystems. Russ is also active in research into the impacts of phenomena such as sedimentation on coastal, coral reef and seagrass Ecosystems, particularly including the application of new technologies such as Autonomous Underwater Vehicles and acoustic tagging and tracking to provide new ecological insights for better management.

Emma Lawrence is a senior statistician working in the Data 61 group in CSIRO. Emma has had a focus on statistical issues in marine monitoring and fisheries management for more than ten years. Much of her current research is focused on the design and analysis of monitoring programs for marine conservation and areas that may be affected by environmental pressures.

Tonya van der Velde has participated in a diverse variety of themes and roles since commencing with CSIRO Marine and Atmospheric Research since 1983. She is a specialist in reproductive biology with international standing. Her science field and expertise has supported research in understanding reproductive biology of penaeid prawns and pelagic fish species and has been pivotal in contributing to stock assessment to various fisheries. Tonya also leads the logistics and co-ordination of field research on a variety of teams on important coastal marine and economic issues. She is highly adaptable and consistently delivers projects whilst developing critical relationships with external clients and agencies. She is also a highly skilled Histologist and is the manager of the Oceans and Atmospheric Flagship histology department. More recently Tonya has been a pivotal member of the Marine Debris Team and has assisted the Project leaders to conduct coastal marine debris field surveys, engaging with schools and interest groups through the TeachWild program. Her consistent work has resulted in a highly commended research award and numerous performance recognition awards.

Dr C. Roland Pitcher provides a science foundation supporting management for sustainability of the seabed environment. He has more than 30 years’ experience in marine ecology and fisheries research, covering coral reef fishes, tropical rock lobster, effects of trawling, recovery & dynamics, biodiversity mapping & prediction, modelling & assessment, and management evaluation.

Mark Tonks is an Experimental Scientist with CSIRO’s Oceans and Atmosphere Business Unit at the Ecosciences Precinct, Dutton Park, Brisbane, Queensland. Mark completed an Environmental Science Degree at Griffith University in 1991 and then went on to complete a Post-Graduate Diploma in Marine Science at the University of Queensland in 1994. Mark has worked for CSIRO for over 15 years and his research interests lie in fish, crustacean and plankton taxonomy, trawl bycatch sustainability and monitoring commercially exploited prawn and lobster populations in northern Australia. Mark has lead several large field surveys, co-ordinates shipping logistics for the Integrated Marine Observing System (IMOS) Australian Continuous Plankton Recorder Survey, has completed over 300 commercial research dives for CSIRO, holds an unrestricted Coxswains licence and is currently the CSIRO Boat Officer for Brisbane.

Cindy Bessey is a marine ecologist whose passion is understanding the role of lower trophic fauna in sustaining diverse, productive and healthy ecosystems. Cindy’s research has included investigating trophic interactions in threatened seagrass ecosystems, evaluating how commercially important fish populations are affected by varying environmental conditions, and assessing the risk that genetically modified fish pose to the natural environment. Her current work focusses on obtaining baseline data in coastal and offshore systems in order to evaluate risks from both anthropogenic and natural pressures. Cindy is a first responder for CSIRO’s marine incident response team providing scientific knowledge and technical support to industry in the event of an oil spill. Her international employment experience includes positions with the Western Australian Department of Parks and Wildlife, the National Oceanic and Atmospheric Administration in California, USA, and the Department of Fisheries and Oceans in British Columbia, Canada.

Euan Harvey’s research focuses on marine fishes and how physical (both natural and man-made) structures and oceanographic processes influence their composition and distribution. The effects of anthropogenic activities such as fishing, increases in sedimentation, climate change, increases in marine noise (e.g. seismic surveys) are areas of active research. Over the last 20 years a focus of Euan’s research has been developing, testing and implementing robust fishery independent sampling techniques which use underwater stereo-video technology for sampling the relative abundance and lengths of fish remotely. He has active collaborations with the state and federal agencies both in Australia (e.g. Department of Fisheries in Western Australia, The Department of Parks and Wildlife WA, Parks NSW, CSIRO Marine, The Australian Institute of Marine Science) and internationally (The National Marine Fisheries Service).

Stephen J. Newman is a Principal Research Scientist in the Science and Resource Assessment Division of the Department of Fisheries, Government of Western Australia. His research has primarily involved investigating the status and assessment of the fish resources of Western Australia. This includes assessing bycatch and discarding issues, investigating protected species interactions and developing mitigation strategies, evaluation of non-destructive assessment techniques, examining the biology and ecology of fishes with particular relevance to fisheries, effects of climate change on fish and fisheries of tropical WA, and Marine Stewardship Certification (MSC) assessment of relevant fisheries. This research has meant working closely with industry and management, and has been pivotal in shaping the sustainable management of the State’s finfish fisheries resources.