Unanswered Questions. The maximum lifespan of a polar bear is 25-30 years, although the female in the Detroit zoo in 1999 was still alive at the age of 45 years. A polar bear range map from the IUCN can be seen to view populations. long. But most experts agree that polar bears are the longest bears, as males may measure over 10 feet (3 meters) when standing on their hind legs. At birth, polar bear cubs weigh about 454 to 680 g (16-24 oz.) The females are usually smaller. If you want to see a polar bear in a completely non-native region, you can check out the polar bear camera from the San Diego Zoo. They can reach up to 1760 pounds. Another famous species of bear is the grizzly. In captivity, some long-lived bears reach their mid- to late 30s. Asiatic Black Bear. Polar bears are among the largest bears in the world. Polar bears live in one of the planet's coldest environments and depend on a thick coat of insulated fur, which covers a warming layer of fat. As the name suggests they live in eastern Asia, and are carnivorous. Polar bears in the wild usually live until they are 25 to 30 years old if they are not killed by hunters. the habitat of polar bears and how the change in climate affecting their habitat, also some very interesting polar bears facts. The nations in which they live restricted the hunting of polar bears, and committed to protecting their habitats. Where Do Polar Bears Live? As the name suggests they live in eastern Asia, and are carnivorous. In Canada, they reside between the Alaskan border and Labrador, … Polar bears mainly inhabit the Arctic Circle which surrounds the Arctic Ocean and the neighboring sea and landmass. and are about 30 cm (12 in.) The females are usually smaller. Already the bears are showing up on land, on average, three weeks earlier than in the 1980s, according to Gormezano. Polar bears live in one of the planet's coldest environments and depend on a thick coat of insulated fur, which covers a warming layer of fat. Polar bears are at the highest of the organic phenomenon. They can reach up to 1760 pounds. That’s a pretty long period isn’t it? That’s a pretty long period isn’t it? In the late sixties, the polar bear population was only about ten thousand. The polar bear has lived in the cold regions of the earth for thousands of years. Debby, a captive bear in Canada, lived to be 42. A polar bear can swim at a speed of up to 6 miles per hour (8 knots). They have been spotted as high as the North Pole and are regularly spotted in northern Canada, Alaska, Greenland, Norway, Denmark, and Russia. Female polar bear is an extremely dedicated mother in that she prefers to have cubs around her for as long as 2 to 3 years after birth. This is the area that is north of the Arctic Circle, which lies at 66 degrees, 32 minutes North latitude. In Russia, polar bears are classified as a Red Data Book species, a listing that includes animals considered rare or endangered. You can see live footage of polar bears in Manitoba. For how long do polar bears live? The fur is very fine at birth, making the cubs look hairless.. Care of Young. More recently, as the polar caps melt and they are losing their habitat, they have become the symbol for global warming. The taxonomic name for polar bears is Ursus maritimus, which means sea bear, a fitting name for these champion swimmers. they can live for up to 45 years In the wild, polar bears live an average 15 to 18 years, although biologists have tagged a few bears in their early 30s. Polar bears usually live until they are 30 years old. The polar bear is the newest of the eight bear species, and scientists believe that the polar bear evolved about 200,000 years ago from brown bear ancestors.