Hydroelectric dams in Brazil’s Amazonas state have slashed fished populations by as much as 90% in some locations, according to a new a study based on on-the-ground research in partnership with ...
Environmental groups are renewing calls to remove an obsolete dam on the Missisquoi River that blocks endangered lake sturgeon and other fish from reaching critical spawning grounds. Environmentalists ...
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KLAMATH FALLS, Ore. (KTVZ) — A video camera captured a Chinook salmon ascending the fish ladder at Keno Dam on the upper Klamath River this week, the first picture of a salmon ascending the upper bays ...
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