Estimating the Annual Spawning Run Size and Population Size of the Southern Distinct Population Segment of Green Sturgeon
The Southern Distinct Population Segment of Green Sturgeon Acipenser medirostris spawns in the Sacramento River, California, and is listed as a threatened species under the U.S. Endangered Species Act. We estimated the spawning run size and population size in 2010–2015 by using dual-frequency identification sonar (DIDSON) sampling, underwater video camera species identification, and acoustic tag detections. Spawning... Read More