Ten lessons on the resilience of the EU common fisheries policy towards climate change and fuel efficiency - A call for adaptive, flexible and wellinformed fisheries management

• Published in: Frontiers in Marine Science
• Main Authors: Bastardie, Francois, Feary, David, Brunel, Thomas, Kell, Laurence, Doring, Rakf, Basurko, Oihane, Bartolino, Valerio, Bentley, Jacob, Cabellero, Ainoa, Aranda, Martin, Hammon, Ketell, Hidalgo, M. (Manuel), Katsavenakis, Stelios, Kempf, Alexander
• Format: Article in Journal/Newspaper
• Language: English
• Published: Centro Oceanográfico de Baleares 2022
• Subjects: climate change adaptation; fisheries resilience; research; fish; living resources; climate; marine fisheries; North Atlantic
• Online Access: http://hdl.handle.net/10508/16229; https://doi.org/10.3389/fmars.2022.947150

To effectively future-proof the management of the European Union fishing fleets we have explored a suite of case studies encompassing the northeast and tropical Atlantic, the Mediterranean, Baltic and Black Seas. This study shows that European Union (EU) fisheries are likely resilient to climate-driven short-term stresses, but may be negatively impacted by long-term trends in climate change. However, fisheries’ long-term stock resilience can be improved (and therefore be more resilient to increasing changes in climate) by adopting robust and adaptive fisheries management, provided such measures are based on sound scientific advice which includes uncertainty. Such management requires regular updates of biological reference points. Such updates will delineate safe biological limits for exploitation, providing both high long-term yields with reduced risk of stock collapse when affected by short-term stresses, and enhanced compliance with advice to avoid higher than intended fishing mortality. However, high resilience of the exploited ecosystem does not necessarily lead to the resilience of the economy of EU fisheries from suffering shocks associated with reduced yields, neither to a reduced carbon footprint if fuel use increases from lower stock abundances. Fuel consumption is impacted by stock development, but also by changes in vessel and gear technologies, as well as fishing techniques. In this respect, energy-efficient fishing technologies already exist within the EU, though implementing them would require improving the uptake of innovations and demonstrating to stakeholders the potential for both reduced fuel costs and increased catch rates. A transition towards reducing fuel consumption and costs would need to be supported by the setup of EU regulatory instruments. Overall, to effectively manage EU fisheries within a changing climate, flexible, adaptive, well-informed and well-enforced management is needed, with incentives provided for innovations and ocean literacy to cope with the changing conditions, while ...