Updated Genetic Baseline and Genetic StockComposition Estimates for Copper River Commercial,Personal Use, and Subsistence Fisheries SockeyeSalmon Harvest, 2022–2024

By Andrew W. Barclay, Jeremy Botz, Jennifer Morella, and Kelsey Stanbro

Copper River sockeye salmon harvested between 2022–2024 were analyzed using genetic methods to better understand stock composition across commercial, personal use, and subsistence fisheries. This work developed an updated genetic baseline and provides improved information to support sustainable salmon management and future forecasting.