Alaska has been in the throes of an unprecedented heat wave this summer, and the heat stress is killing salmon in large numbers.
원문출처 : https://www.cnn.com/2019/08/16/us/alaska-salmon-hot-water-trnd/index.html
원문출처 : https://www.cnn.com/2019/08/16/us/alaska-salmon-hot-water-trnd/index.html