Summer Chinook salmon climbing a ladder

Two salmon swim over the edge of a concrete barrier inside a fish ladder.
Photo By/Credit

Stacey Chisam/USFWS

Media Usage Rights/License
Public Domain
Image
Summer Chinook salmon wriggle over a barrier in a fish ladder to re-enter Entiat National Fish Hatchery upon returning as adults.
Facility
Entiat National Fish Hatchery
Species
Oncorhynchus tshawytscha
Subject tags
Anadromous fish
Fish hatcheries
Fish migration
Fish passage
Fishes