Red King Crab and Snow Crab Declines in 2022Science behind snow crab and Bristol Bay red king crab stock declines in Alaska in 2022
October 17, 2022
In a news release today, NOAA Fisheries announced their best available science indicates that the crash of the Bering Sea snow crab stock leading to the fishery closure was related to the 2019 heat wave in the North Pacific. That heat wave as well as earlier heat waves have been attributed to climate change. The Alaska Department of Fish and Game and NOAA Fisheries work together to produce the Bristol Bay red king crab stock assessment in accordance with the co-management agreement outlined in the North Pacific Fishery Management Council’s Bering Sea/Aleutian Islands Crab Fishery Management Plan. According to the news release, the red king crab closure in Bristol Bay was related to a continued decline in that stock for many years. The cause of that decline is likely due to a combination of factors and related to continued warming and variability in ocean conditions in Alaska. Quoting the news release, "Climate change will continue to present challenges to our understanding of marine ecosystems in Alaska and elsewhere but we have a robust management system that will allow us to adapt." Edited By: Mary Kauffman, SitNews
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