Native fish species include Chinook and Coho Salmon, Steelhead Trout, Cutthroat Trout, Pacific Lamprey, and Rainbow Trout, but since 1922 the headworks dam has blocked anadromous fish passage to the upper river and its tributaries.
Native fish species include Chinook and Coho Salmon. Native fish species include Steelhead Trout. Native fish species include Cutthroat Trout. Native fish species include Pacific Lamprey. Native fish species include Rainbow Trout. The headworks dam has blocked anadromous fish passage to the upper river. This was since 1922. The headworks dam has blocked anadromous fish passage to its tributaries. This was since 1922.