Looking upstream through two undersized culverts on the Little Tonsina River in Alaska.
Banner Image
Photo By/Credit
USFWS
Ecosystem
River/stream
Media Usage Rights/License
Public Domain
Subject tags
Fish passage
Rivers and streams
You are exiting the U.S. Fish and Wildlife Service website
You are being directed to
We do not guarantee that the websites we link to comply with Section 508 (Accessibility Requirements) of the Rehabilitation Act. Links also do not constitute endorsement, recommendation, or favoring by the U.S. Fish and Wildlife Service.
