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2020-09-04, 09:32
Alaska's Salmon Are Shrinking
Every year, Alaska’s big salmon runs feature smaller salmon. Climate change and competition with farmed salmon may be to blame. Julia Rosen reports.
-- Read more on ScientificAmerican.com
https://www.scientificamerican.com/podca...shrinking/
Every year, Alaska’s big salmon runs feature smaller salmon. Climate change and competition with farmed salmon may be to blame. Julia Rosen reports.
-- Read more on ScientificAmerican.com
https://www.scientificamerican.com/podca...shrinking/