ESU STATUS AND DESCRIPTION: Listed as threatened on ; threatened status reaffirmed on . The ESU includes all naturally spawned populations of chum salmon in the Columbia River and its tributaries in Washington and Oregon, as well as three artificial propagation programs: the Chinook River (Sea Resources Hatchery), Grays River, and Washougal River/Duncan Creek chum hatchery programs. CRITICAL HABITAT STATUS: A final designation was published on with an effective date of January 2, 2006. PROTECTIVE REGULATIONS: Final revised protective regulations were issued for this ESU on . STATUS REVIEWS & UPDATES: Click here to view a list.
FEDERAL REGISTER NOTICES: Click here to view a list.
MAPS & GIS DATA: Click here to view. |