Sockeye Salmon (Oncorhynchus nerka) | ![sockmale](https://webarchive.library.unt.edu/eot2008/20090825025852im_/http://www.nwr.noaa.gov/ESA-Salmon-Listings/Salmon-Populations/images/sockmale.gif) |
NOAA Fisheries has identified 7 evolutionarily significant units (ESUs) of sockeye salmon in Washington, Oregon and Idaho. Each ESU is treated as a separate species under the Endangered Species Act. Click the links below to get information about a specific ESU, its status, and other relevant information.
Salmon graphics on the Northwest Region ESA Salmon Web pages are used with permission from Nature Discovery,
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