Polar bear populations are threatened by changing weather patterns, and by poachers.The return of sea ice to their habitat will help, but poaching remains a problem. There are more polar bears today, however, than thirty years ago, nearly three times the number. Source: IUCN Redlist
Right now, polar bears depend on humans. The habitat of the polar bear is decreasing. Because of global warming, the ice is melting. Polar bears are dying off because they have to swim long distances to get to ice.
harp seals,polar bears,and some puinguins
Polar bears are not a cause of global warming. They are being affected by climate change in that their habitat is decreasing in size (as the sea ice is melting).
22,000
As of June 2nd, 2011, according to the IUCN Red List website, the status of the Polar Bear (Ursus maritimus) is Vulnerable with a decreasing population trend. While this rating is NOT the same as 'Endangered', they are still in danger.Where? Wherever the bears live, which is on sea ice and land in the Arctic Circle.
Best evidence shows that fifty years ago, the worldwide population was between 7800-10,000 polar bears. After most nations curtailed hunting for the polar bears, the population began to increase. Today, the best estimates are 23000 to 25000 bears.
None, Polar Bears live in the Arctic, which is the other side of the world to Antarctica.
They kill Polar bears due to their own ignorance. The Polar bear population was listed as "threatened" by the US Department of the Interior in 2008.
Some local populations are on the decline, and some are increasing slightly. The overall population is currently fairly stable at 20-25000.
Yes. There are more polar bears in Alaska because it has not been very effected by global warming and many polar bears in other places have starved and died populations have decreased by 50%
Not yet. Their existence is threatened because their habitat, Arctic sea ice, is decreasing because of Global warming.
YES! And Canada is home to about 15,000 of the world's 25,000 polar bears, with their population increasing in the eastern Arctic.