NOAA Determines Gulf of Alaska Chinook Salmon Do Not Warrant ESA Listing
For commercial fishermen in Alaska’s Gulf waters, a recent federal decision provides clearer regulatory guidance as the season begins. In May 2026, NOAA Fisheries completed a 12-month review of Gulf of Alaska Chinook salmon and concluded that listing any of the three identified population groups under the Endangered Species Act (ESA) is not warranted at this time.
The review was triggered by a January 2024 petition from the Wild Fish Conservancy, which asked NOAA to evaluate whether one or more distinct groups of Gulf of Alaska Chinook should be listed as threatened or endangered. After a preliminary finding in May 2024 indicated the question deserved a closer look, NOAA assembled a review team, worked with Alaska Department of Fish and Game biologists, and consulted with Alaska Native Tribes and corporations throughout the Gulf region.
NOAA’s review identified three distinct Evolutionarily Significant Units (ESUs), the scientific term for essentially distinct, self-sustaining salmon populations within the Gulf of Alaska:
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