Upstream battle: fishes shun modern dam passages, contributing to population declines

News · 2013-02-25T12:10:32+0000

A river study in the U.S. Northeast has found that many fish species are unable to use standard passageways to swim past dams on their spawning runs. More...

News
February 25, 2013 in Great Lakes News

https://www.greatlakesfisherman.com/fishing-hunting-outdoors/topic/28911-upstream-battle-fishes-shun-modern-dam-passages-contributing-to-population-declines/

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https://www.greatlakesfisherman.com/fishing-hunting-outdoors/topic/28911-upstream-battle-fishes-shun-modern-dam-passages-contributing-to-population-declines/

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