Learn about the effects of a changing climate on the Arctic ecosystem and four of its well-known mammals: the polar bear, the walrus, the Arctic fox and the beluga whale. The term “climate ...

Arctic belugas migrate southward in large herds when the sea freezes over. Animals trapped by Arctic ice often die, and they are prey for polar bears, killer whales, and for Arctic people.

They are primarily a northern species that inhabits boreal forests and can also range as far north as the shores of the Arctic Ocean ... These animals are nimble and fast, which is fortunate ...

The Arctic Ocean is the smallest and shallowest and also the coldest. The largest animal that has ever existed lives in an ocean habitat. The blue whale can grow up to 30m long and weigh 200 tonnes.