Polar bear | Description, Habitat, & Facts | Britannica
网页2024年9月10日 · polar bear, (Ursus maritimus), great white northern bear (family Ursidae) found throughout the Arctic region. The polar bear travels long distances over vast desolate expanses, generally on drifting oceanic ice …
Polar bear - Wikipedia
网页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, …
Habitat | Polar Bears International
网页Polar bears are forever linked to the Arctic sea ice, where they hunt their seal prey. The bears are found in five range states: the U.S. (Alaska), Canada, Russia, Greenland, and Norway (Svalbard). Scientists have divided them into 19 populations, some of which are shared by more than one country.
Polar Bear - National Geographic
网页How do polar bears survive their Arctic habitat? Is climate change affecting their population? Learn how polar bears have adapted to life on top of the world.
Polar Bear | Species | WWF - World Wildlife Fund
网页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." It's an apt name for this majestic species, which spends much of its life in, around, or on the ocean–predominantly on the sea ice.
Polar Bear - Facts, Diet, Habitat & Pictures on Animalia.bio
网页The Polar bear (Ursus maritimus) is a hypercarnivorous bear found within the Arctic Circle, encompassing the Arctic Ocean, its surrounding seas and surrounding land masses. It is the largest extant bear species, as well as the largest extant land carnivore.
Status - Polar Bears International
网页Polar bears live in 19 populations across the Arctic. About 60% live within or are shared by Canada. Polar bears are also found in the U.S. (Alaska), Russia, Greenland, and Norway (Svalbard).
Polar bear - WWF Arctic
网页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 animal, which spends much of its life in, around, or on the water – predominantly on the sea ice. Why ARE polar bears so important?
polar bear summary | Britannica
网页polar bear, White semiaquatic bear (Ursus maritimus) found throughout Arctic regions, generally on drifting oceanic ice floes. A swift, wide-ranging traveler and a good swimmer, it stalks and captures its prey. It primarily eats seal …
Polar bear: a powerful predator on ice - WWF
网页Polar bears live in the frozen Arctic landscape, the northernmost point on the planet. They are not found in Antarctica, even though the North and South poles are both snow-covered, icy-cold environments. Polar bears range across the Arctic Ocean, in parts of Canada, Alaska, Russia, Greenland and Norway (Svalbard).
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