Yuba Salmon Numbers Drop Again


March 16, 2017 – Less than 4,000 salmon spawned in the Yuba River in 2016 according to a Monitoring Update from the Yuba Accord River Management Team. Such low numbers have not been seen since the California Salmon Stock Collapse of 2007 and 2008 when the estimated total for the Yuba River was 2,604 and 3,508 salmon, respectively. Over the last 30 years, the average annual estimate exceeds 15,000 salmon, with occasional runs above 30,000. No surveys precede the construction of Englebright Dam in 1941, which blocks access to historic spawning habitat in the watershed. However, fisheries historians have estimated that the salmon run in the Yuba River watershed originally comprised up to 15% of the historical abundance of Central Valley Chinook, or roughly 100,000 salmon. Source

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