Polar bear walking on the tundra near the Tundra Buggy Lodge at night. Neil Ever Osborne If sea ice continues to shrink, scientists say, fewer polar bear cubs will be born, fewer will survive and ...

"The places, where we used to fish and hunt, became nature reserves, and we, who knew the tundra ... ice allows, they will resume the work. This year, the task is to calculate not only polar bears ...

Hello, Antarctica. Unlike previously anticipated, from 460 km above, it is only pure white, no human activity is visible.” ...

the Arctic ice cover has shrunk by more than 30% in recent years, and due to this the polar bear population may decrease by two-thirds very soon. "Brown bears are moving into the tundra.