A spawning Yukon River Chinook salmon (Oncorhynchus tshawytscha) is seen

A spawning Yukon River Chinook salmon (Oncorhynchus tshawytscha) is seen captured near Pilot Station, Alaska, U.S. June 2018 in this in this handout picture obtained by Reuters February 24, 2022. United States Geological Survey/handout via REUTERS.