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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).
Apr 19, 2024 · Polar bear, great white northern bear found throughout the Arctic region. The polar bear is the largest and most powerful carnivore on land, a title it shares with a subspecies of brown bear called the Kodiak bear. It has no natural predators and knows no fear of humans, making it an extremely dangerous animal.
- The Editors of Encyclopaedia Britannica
- A polar bear is a great white northern bear (family Ursidae) found throughout the Arctic region. Except for one subspecies of grizzly bear, the pol...
- Polar bears are mostly carnivorous. They eat the ringed seal as well as the bearded seal and other pinnipeds. Additionally, polar bears are opportu...
- One important adaptation of polar bears to their unique climate is the transparency of their thick fur, which allows sunlight to pass through and r...
- No, polar bears are not an endangered species, but they are threatened. In 2015 the International Union for Conservation of Nature (IUCN) Polar Bea...
6–9 feet. Habitats. Arctic Ocean, sea ice, and adjacent coastal areas. © WWF-CANADA. Click here to view larger map image. The largest bear in the world and the Arctic's top predator, polar bears are a powerful symbol of the strength and endurance of the Arctic. The polar bear's Latin name, Ursus maritimus, means "sea bear."
- Polar bears are classified as marine mammals. Because they spend most of their lives on the sea ice of the Arctic Ocean depending on the ocean for their food and habitat, polar bears are the only bear species to be considered marine mammals.
- A polar bear skin is actually black. Beneath all that thick fur, polar bears have jet black skin. The polar bear’s fur is also translucent, and only appears white because it reflects visible light.
- They can swim constantly for days at a time. As well as reaching speeds of up to 6mph in the water, polar bears can swim for long distances and steadily for many hours to get from one piece of ice to another.
- Less than 2% of polar bear hunts are successful. Although about half of a polar bear’s life is spent hunting for food, their hunts are rarely successful.
Sep 8, 2017 · 11K. 1.5M views 6 years ago #PolarBears #NatGeoWILD #Educational. How do polar bears survive their Arctic habitat? Is climate change affecting their population? Learn how polar bears have...
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Polar bears are not classified as endangered at present, but that doesn’t mean their populations aren’t vulnerable. There are around 22,000 polar bears left in the wild, but man-made climate change and global warming are making life tough for these impressive, powerful predators—so saving the polar bears could be in our hands.
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Polar bear. Majestic creature of the far north, the polar bear is the world's largest terrestrial carnivore. Its Latin name, Ursus maritimus, means 'sea bear': an apt name for this amazing species which spends much of its life in, around, or on the water - predominantly on the sea ice.
