a large white bear, Ursus maritimus, of the arctic regions.
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The polar bear (Ursus maritimus) is a carnivorous bear whose native range lies
largely within ... Polar bears hunt their preferred food of seals from the edge of
sea ice, often living off fat reserv...
Name & Evolution. A polar bear by any other name would be the same. Ursus
maritimus, Thalarctos, sea bear, ice bear, Nanuq, isbjorn, white bear, beliy ...
Polar bears are the largest land carnivores in the world, rivaled only by the
Kodiak brown bears of southwestern Alaska. Polar bears sit at the top of the food
Polar bears live along shores and on sea ice in the icy cold Arctic.
Find out how these polar predators rule the Arctic. Get under their skin for a
closer look at what keeps polar bears warm.
Polar bears are classified as marine mammals because they spend most of their
lives on the sea ice of the Arctic Ocean. They have a thick layer of body fat and ...
Learn about the biology, range and behavior of polar bears.
Approximate worldwide winter distribution of polar bears (light gray). Polar bears
are distributed throughout most ice-covered seas of the Northern Hemisphere.