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

Wildlife watching

Media Usage Rights/License

Public Domain

Subject tags

Anadromous fish

Animal migration

Buildings, facilities and structures

Environmental education

Fishes

Rivers and streams

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