The Upper Columbia Salmon Recovery Board (UCSRB) developed this plan for the recovery of Upper Columbia spring Chinook (listed as endangered on March 24, 1999), Upper Columbia steelhead (listed as endangered on August 18, 1997; reclassified as threatened on January 5, 2006; and as a result of a legal challenge, reinstated to endangered status on June 13, 2007), and bull trout (the coterminous U.S. population was listed as threatened on November 1, 1999).
