There are reports of “struggling bears swimming wearily in open water.” The endangered classification for Polar Bears could ... s article “Collapse of a Food Chain” reports “California ...

Which means they play a vital role in the balance of their ecosystem. By helping protect the polar bear, we’re helping to make sure the Arctic food chain stays healthy, for the benefit of wildlife and ...

Searching for polar bears where the Churchill ... that end up with the final part of the food chain being jellyfish." Here, fat is good. "To live in the Arctic you need to be fat, or live fat ...

In the 1980s satellite data showed that Arctic sea ice extended ... belugas, and polar bears,” says San Félix. It means the food chain here is still healthy. We talk about a pod of bowhead ...

Sea ice is part of a vital arctic food web, sustaining plants and animals from single-celled creatures all the way up to seals. Without this food web, polar bears cannot survive. What we can do, right ...

Several researchers the Barents Observer spoke with underline that sea ice extent has already changed dramatically. Just a ...

The Arctic is changing ... beluga whales and narwhals feed on the fish. The polar bear tops the food chain. September sea ice — the ice left at the end of the summer melting season — is ...

Polar bear cubs in the Arctic are beginning to emerge from their dens. Until now, the babies have been relying on nutrients from their mother's milk to go from hairless, blind cubs to bears ready ...