Needs: Meffe (1992) gave reasons why the hatchery approach to recovery ultimately will fail, and he emphasized that overharvest and habitat destruction need to be addressed in a major landscape-level effort. See Nehlsen et al. (1991) for general protection recommendations for anadromous salmonids. See recovery plan for Sacramento-San Joaquin Delta native fishes (USFWS 1995).
No one has provided updates yet.