Detailed text transcripts for TV channel - CNN - 20190818:08:55:00
Prematurely without laying their eggs. about a thousand of these fish out of the rel 2 million salmon that run the 500 to 1,000-mile stretch up the yukon river to migrate during early july. they believe they died off because of heat stress. try to understand that the more heat in water, the warmer the water temperatures, the less dissolved oxygen is within the water. so the fish have a temperature block. there's not oxygen to spawn and that causes problems. scientists believe this forces some of the fish to die. look at the temperature departure from normal across the entire state. it was abov...