The annual great beluga migration is underway, but the whales are facing increasing dangers as the climate warms and human activity decimates their habitat. Every July, about 57, 000 beluga whales make their way from the Arctic to warmer waters further south....
In these safe southern havens, the shallow water protects them from predators, allowing them to feed, have babies and molt their skin on the rocks of the riverbeds....
A polar bear stands on a piece of sea ice....
综合
ABC新闻-美国新闻
2023-07-18 00:00:00.0