Large, white Arctic bear; threatened by climate change.
説明
The polar bear is a large, white bear that lives in the Arctic. It is the largest bear in the world, and can weigh up to 1,500 pounds. Polar bears are excellent swimmers, and can swim for long distances. They are also very good at hunting, and their diet consists mainly of seals. Polar bears are a threatened species, and their numbers are declining due to climate change.
