PBI monitors polar bears across the Arctic partly to determine the impacts of climate change on the behavior ... found), polar bears are threatened. In Canada, where 60 to 80 percent of polar ...

Scientists have now quantified how much climate change has drastically reduced the number of polar bears living in Canada's Hudson Bay, the most studied group of polar bears in the world.

In Churchill, northern Canada, a town known as the polar bear capital of the world, climate change could spell danger - for both bears and people. The region has seen its polar bear population ...

Recently a scientist at the Department of the Interior, Dr. Charles Monnett, was placed on administrative leave pending the completion of an Interior Inspector General investigation relating to Dr.

Since WCCO first visited Churchill in 1993, the polar bear population here has been cut in half, according to estimates ...

Climate change is starving polar bears into extinction ... except perhaps in the Queen Elizabeth Island subpopulation,” in Canada's Arctic Archipelago, said Amstrup. That scenario foresees ...

Over the past few decades, the polar bear population in Canada’s western Hudson Bay has dropped dramatically. Archer: “There’s about half as many polar bears there in recent years, compared to the ...

so it’s impossible to say that polar bears are generally struggling because of climate change, Rode said. “There has been no study that I know of that said more bears starve specifically as a ...

This assessment is one in a series resulting from a WWF study that assesses the vulnerability of numerous species to the effects of climate change. This assessment of polar bears is one in a series ...