A fish-friendly culvert in Wasilla, Alaska

An open-bottom culvert (a structure under a road) allows fish passage at Cottonwood Creek in Wasilla, Alaska.

A fish-friendly culvert in Wasilla, Alaska

Fish and Wildlife Service staff visit a fish-friendly culvert where a road crosses a salmon stream in Alaska's Matanuska-Susitna Valley.
Image
Photo By/Credit
Katrina Liebich/USFWS
Ecosystem
River/stream
Recreational Activity
Media Usage Rights/License
Public Domain
Subject tags
Anadromous fish
Animal migration
Buildings, facilities and structures
Environmental education
Fishes
Rivers and streams