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  • Polar bear - Wikipedia
    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 by body mass, with adult males weighing 300–800 kg (660–1,760 lb) The species is sexually dimorphic, as adult females are much smaller
  • Polar bear | Description, Habitat, Facts | Britannica
    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
  • Polar Bear | World Wildlife Fund
    Polar bears are key to Arctic ecosystems Discover WWF’s efforts to combat sea ice loss and safeguard polar bear populations
  • Top 10 facts about polar bears - WWF
    Discover fascinating facts about polar bears and find out about our work with tracking polar bears in the Arctic
  • Polar Bear photos, facts, and map | National Geographic Kids
    Polar bears live along shores and on sea ice in the icy cold Arctic When sea ice forms over the ocean in cold weather, many polar bears, except pregnant females, head out onto the ice to
  • Polar Bear - National Wildlife Federation
    However, they are still bears The polar bear evolved one to three million years ago from the brown bear, which still ekes out a marginal life along the northern shore of the Arctic oceans
  • Ursus maritimus (Polar bear) - International Association for Bear . . .
    Polar bears, the largest bear species, are expertly adapted to life on Arctic sea ice with features like hollow fur, large paws, and sharp claws These traits enable them to hunt seals and thrive as apex predators in their icy habitat
  • Polar bear facts: diet, habitat, conservation, and more | IFAW
    The polar bear is the largest and largest land carnivore in the world The Arctic ice is melting, and their futures are in our hands
  • Polar Bear (Ursus maritimus) | U. S. Fish Wildlife Service
    Genetic research has confirmed that polar bears evolved from brown bears (U arctos) roughly 500 thousand years ago Polar bears and brown bears overlap in regions of northern Canada and Alaska, as well as eastern Russia Polar bears are top predators in the Arctic marine ecosystem
  • Polar Bears - U. S. National Park Service
    Polar bears (Ursus maritimus) are closely related to brown bears but have adapted to life in the snow and ice and live in the coldest environments in the nation





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