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The Soviet Union banned the harvest of polar bears in 1956; however, poaching continued, and is estimated to pose a serious threat to the polar bear population. [55] In recent years, polar bears have approached coastal villages in Chukotka more frequently due to the shrinking of the sea ice, endangering humans and raising concerns that illegal ...
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).
That said, conservationists' efforts have been largely successful. In 2017, WWF reported that "most of the world's 19 populations [of polar bears] have returned to healthy numbers." In fact, polar ...
Weights range greatly from the sun bear, which can be as low as 35 kg (77 lb), to the polar bear, which can be as high as 726 kg (1,600 lb). Population sizes vary, with six species classified as vulnerable with populations as low as 500, while the brown bear has a population of over 100,000 and the American black bear around 800,000.
There are 20 known sub-populations of polar bears across the Arctic. This is one of the most southerly and best studied. "They're our fat, white, hairy canaries in the coal mine," Alysa explains ...
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 ...
One population in the Northwest Atlantic and another in the Northeast. The latter population has declined 85-90% in the past 60 years for unknown reasons. [78] Northern fur seal: Callorhinus ursinus: 650,000 [79] VU [79] [79] American black bear: Ursus americanus: 950,000 [80] LC [80] [80] Numbers are believed to be twice that of all other ...
According to the museum, Svalbard is home to one of the 19 global populations of polar bears, with approximately 300 bears residing in the area. However, due to global warming, the bear's habitat ...