CENTRAL CITY — The Pinicon Ridge Park Dam is getting a touchup this fall to preserve the ecological benefits from its recent restoration. Linn County Conservation, in partnership with the Iowa ...
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The Hidden Struggle of Migrating Fish at Dams
Fish ladders were designed to help migrating species like salmon bypass dams but do they actually work? In this video, we explore how fish ladders function, why many fail, and the surprising ...
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