Marine Heat Waves Crushing Salmon | Anchorage News

New research reveals marine heat waves are the primary driver behind the catastrophic collapse of Yukon River chinook salmon populations, with deadly ocean conditions killing vast numbers of adult and juvenile fish before they can spawn — far outpacing fishing pressure as the main threat. Listen in comfort:Get a discount on a Soli Pillow: http://solipillow.com/discount/dnn. Advertise on DNN:[email protected] This is an automated, high-level news summary based on public reporting.Report issues to [email protected]. View sources & latest updates:https://sources.thednn.ai/280e9c5a31e4b968