California officials anticipate nearly all juvenile chinook salmon in the Sacramento River will die due to abnormally hot underwater conditions as heat waves continue to bake the West.
원문출처 : https://www.cnn.com/2021/07/14/weather/extreme-heat-salmon-sacramento-river/index.html
원문출처 : https://www.cnn.com/2021/07/14/weather/extreme-heat-salmon-sacramento-river/index.html