A new scientific assessment has confirmed that the Australian Sardine (Sardinops sagax) stock in Tasmanian and Bass Strait waters is large enough to support a sustainable commercial fishery. Conducted by the University of Tasmania’s Institute for Marine and Antarctic Studies (IMAS) and funded by the Tasmanian and Australian Governments through the Fisheries Research and Development Corporation (FRDC), the study aimed to inform the responsible development of a local sardine fishery.

IMAS fisheries scientist Dr Tim Ward led the research using the Daily Egg Production Method (DEPM)—a proven technique used in South Australia for nearly 30 years—to estimate the spawning biomass. The survey, conducted in December 2023 and January 2024, spanned nearly 150,000 square kilometres and found that the south-eastern sardine stock had a spawning biomass of approximately 200,000 tonnes, with the highest concentrations in Bass Strait and off western Victoria.

Dr Ward emphasized that Australian Sardines are a nutritious, renewable protein source that is gaining popularity. While the study confirms the population can support a commercial fishery, it also recommends a precautionary approach, including further research into seasonal patterns and variability in sardine abundance. Tasmania is well-positioned to draw on South Australia’s decades of experience in managing a sustainable sardine fishery to guide local development.

Full University of Tasmania article available here: https://www.utas.edu.au/about/news-and-stories/articles/2024/scientists-size-up-local-australian-sardine-fishery