Restoring the Elwha

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Get a closer look at the large-scale restoration efforts and science behind the largest dam removal in U.S. history, which began in 2011 on the Elwha River in Washington State. How do NOAA Fisheries scientists prepare for and measure the changes?

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Restoring the Elwha

Get a closer look at the large-scale restoration efforts and science behind the largest dam removal in U.S. history, which began in 2011 on the Elwha River in Washington State. How do NOAA Fisheries scientists prepare for and measure the changes?