Dear colleagues, My co-authors and I are pleased to share our new review paper in Frontiers in Marine Science titled "A global review of operational fishery interactions with killer whales (Orcinus orca): dynamics, impacts, and management strategies."
ABSTRACT: Killer whales (Orcinus orca) are cosmopolitan, apex predators that sometimes interact with commercial fisheries. These fishery interactions can affect killer whales, sometimes harmfully, and cause negative socioeconomic consequences for the fishing industry. This review examines global trends in commercial fishery interactions with killer whales by analyzing 69 articles published between 1963 and 2024. These articles noted interactions between killer whales and fisheries in all oceans, but especially at high latitudes. Most documented interactions involved the depredation of longlines. Killer whales have been observed depredating a minimum of 30 species, mainly large fish such as tunas (Thunnus spp.). Bycatch, injuries, fishers’ retaliatory measures, and artificial provisioning impacted killer whales that interacted with fisheries. Various mitigation measures have been tested with mixed success. This review outlines policy options to address interactions between killer whales and fisheries and identifies existing knowledge gaps. Luck, E., Myers, H., and Criddle, K. (2025). A global review of operational fishery interactions with killer whales (Orcinus orca): dynamics, impacts, and management strategies. Front. Mar. Sci. 12. doi: https://doi.org/10.3389/fmars.2025.1629516 The full article is open-access and can be read at: https://www.frontiersin.org/journals/marine-science/articles/10.3389/fmars.2025.1629516/full Please feel free to contact me with any questions. Sincerely, Emma Luck -------------- Emma Luck, MMP (she/her) *Alaska Sea Grant State Fellow* *Alaska Mariculture Alliance* Email: [email protected]
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