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The polar bear (Ursus maritimus) is a large bear native to the Arctic and nearby areas. It is closely related to the brown bear, and the two species can interbreed.The polar bear is the largest extant species of bear and land carnivore, with adult males weighing 300–800 kg (660–1,760 lb).
Debby, a female polar bear at the Assiniboine Park Zoo in Winnipeg. She is the world's oldest known polar bear, dying at age 41. Flocke, a female polar bear, was born in captivity at the Nuremberg Zoo in Nuremberg, Germany, on 11 December 2007. After concerns over the cub's safety were raised due to her aggressive mother, Flocke was removed ...
The key danger for polar bears posed by the effects of climate change is malnutrition or starvation due to habitat loss.Polar bears hunt seals from a platform of sea ice. Rising temperatures cause the sea ice to melt earlier in the year, driving the bears to shore before they have built sufficient fat reserves to survive the period of scarce food in the late summer and early fall.
Polar bear fur is not actually white, but rather clear and hollow, the better to insulate them in icy waters and help them stay afloat. When exposed to the sun, these tubular hairs yellow slightly.
He had serious but non-life-threatening injuries to his arms and legs. After the neighbor shot the animal, it retreated to a wooded area and died from its injuries, police said. Polar bear attacks ...
Polar bear feeding on a seal on an ice floe north of Svalbard, Norway. It is the most carnivorous species. The sloth bear is not as specialized as polar bears and the panda, has lost several front teeth usually seen in bears, and developed a long, suctioning tongue to feed on the ants, termites, and other burrowing insects
The polar bear population is estimated to be around 16,000 in Canada, which is more than 60% of the world’s population. The bears are said to be most active during the day and have a keen sense ...
Inuka was born in the Singapore Zoo in 1990, the result of an extensive breeding programme run by the zoo and was the first and only polar bear to be born in the tropics. There have been four polar bears at Singapore Zoo altogether—Nanook, Sheba and their offspring Inuka, as well as another female, Anana.