Studies of fish passage through culverts in Montana

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Blank, Matt; Cahoon, Joel; Burford, Drake; McMahon, Tom; Stein, Otto;
  • Publisher: eScholarship, University of California
  • Subject: culverts | fish-bearing streams | fish passage | Yellowstone

Road crossings that utilize culverts on fish-bearing streams can impede fish passage in several ways. The most common impediments include large outlet drops, insufficient water depths, and excessive velocity. High velocities can act as passage barriers, especially for f... View more
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