map of sites resized in Upper Clark Fork River bull trout BIL project

blue lines demonstrating the river with overlaid triangles indicating a culvert barrier, diamonds for a diversion point with entrainment, and pentagons for barrier with entrainment

Photo By/Credit

USFWS

Date Shot/Created

10/06/2022

Media Usage Rights/License

Public Domain

Image

There are four barriers along the Upper Clark Fork River where improvements are being made to benefit fish passage.

Species

Salvelinus confluentus

Subject tags

Fish migration

Fish passage

Maps

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