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California has added more than 50,000 tons of gravel to a river below Keswick Dam since 2022 to help endangered salmon lay eggs
Below Keswick Dam on California's Sacramento River, salmon face a problem the dam itself created. Winter run Chinook salmon, now listed as endangered, once spawned across hundreds of miles of cold mountain streams before Shasta and Keswick Dams cut off access to that historic habitat entirely.
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economictimes.indiatimes.com
By the mid-2010s, California agencies had placed more than 200,000 tons of gravel below Keswick Dam, restoring egg-laying habitat for…
California has transported over 200,000 tons of gravel to restore critical spawning habitat for the endangered winter-run Chinook salmon. This effort aims to counteract the…
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timesofindia.indiatimes.com
California has added more than 50,000 tons of gravel to a river below Keswick Dam since 2022 to help endangered salmon lay eggs