Andreafsky weir alaska.jpg

fish hold in a weir

Andreafsky weir alaska.jpg

Salmon and whitefish hold in the weir before being released upstream.
Banner Image
Photo By/Credit
Ryan Hagerty/USFWS
Ecosystem
River/stream
Media Usage Rights/License
Public Domain
Subject tags
Anadromous fish
Fish migration
Fisheries
Fishes
Fishing
Freshwater fish