The polar bear stands at the top of the Arctic food chain, perfectly adapted to one of the harshest environments on Earth. As the ultimate apex predator, it relies on strength, stealth ...

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 ...

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 ...

Some claim that polar bears are the only animals that hunt humans, but is this true? What would you do if you encountered a polar bear?

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 ...

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