Snake River Fall-run Chinook

ESA Listing Status: Threatened on June 28, 2005 295Kb ; updated April 14, 2014 503kb

ESU Definition: This evolutionarily significant unit, or ESU, includes naturally spawned fall-run Chinook salmon originating from the mainstem Snake River below Hells Canyon Dam and from the Tucannon River, Grande Ronde River, Imnaha River, Salmon River, and Clearwater River subbasins. Also, fall-run Chinook salmon from four artificial propagation programs:

Current Population Trends:

Critical Habitat: Designated December 28,1993 2.4MB

Protective Regulations: Issued June 28, 2005  295Kb

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