Tue, Aug 16, 2022: 9:00 AM-9:15 AM
520C
Background/Question/MethodsAll projections indicate that climate change will affect marine living resources around the globe as well as broader components of marine ecosystems. Warming waters and changing productivity are affecting the distribution and abundance of living marine resources, and the frequency and magnitude of impacts are expected to increase. Although the impacts of climate change will overwhelmingly be negative, there will in fact be 'winners' and 'losers' among different marine species. One group of species that seems flourishing and winning the adaptation race are cephalopods as shown by their rapid rise in their global landings. However, cephalopod populations are sensitive to environmental variability, in that many species show wide fluctuations in abundance, and that this is most evident for the commercial and abundant squid. A key barrier to rational management of squid fisheries is the low level of development of fishing forecasting. It is complicated by the high dynamic year-to-year fluctuation in the abundance of stocks. These species mainly have a short 1-2-year life cycle, with planktonic paralarvae and juvenile stages that inhabit epi-pelagic water layers for about 2-2.5 months and have a high mortality rate. These key factors help define the problems and specifics of squid fishery forecasting.
Results/ConclusionsIn this presentation, we first provide our current knowledge of the effects of climate change on squid species and sheds light on the urgent need for further research and development of tools to support squid fisheries management. Ecological fishery forecasting of squid distribution and abundance has emerged as a potential tool that could help decision-makers and managers and stakeholders plan for the future and make informed decisions regarding alternative management choices. Despite substantial progress made in developing fishery forecasting capabilities, several challenges remain to developing forecast products. Herein, we propose a roadmap to help guide the future development of squid forecasting to achieve sustainable squid fisheries management.
Results/ConclusionsIn this presentation, we first provide our current knowledge of the effects of climate change on squid species and sheds light on the urgent need for further research and development of tools to support squid fisheries management. Ecological fishery forecasting of squid distribution and abundance has emerged as a potential tool that could help decision-makers and managers and stakeholders plan for the future and make informed decisions regarding alternative management choices. Despite substantial progress made in developing fishery forecasting capabilities, several challenges remain to developing forecast products. Herein, we propose a roadmap to help guide the future development of squid forecasting to achieve sustainable squid fisheries management.