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Dams Complicate Fish Migration
Science shows downstream passages wreak havoc on migratory fish Anadromous fish have it rough. Not only do these fish swim miles and miles from their natal streams out to the ocean to grow while surviving its many predators and then swim all the way back to spawn, but we also throw dams in their way…
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The next half-century of hydropower
How hydropower relicensing clears a path for migratory trout and salmon Trout Unlimited cares about hydropower because trout and salmon are migratory fish and the fact is, dams are tough on migratory fish. In the case of the Columbia and Snake River dams, for example, the downstream delayed mortality for juvenile smolt at each of…
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