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- Polar bear - Wikipedia
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 The polar bear is white- or yellowish-furred with black skin and a thick layer of fat
- 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
- Polar Bear | National Geographic
Polar bears roam the Arctic ice sheets and swim in that region's coastal waters They are very strong swimmers, and their large front paws, which they use to paddle, are slightly webbed
- 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
- Polar Bears International
From cubs and habitat to status and threats, learn about all things polar bears from the leading polar bear nonprofit
- Polar Bear Animal Facts - Ursus maritimus - A-Z Animals
The polar bear is an animal with a strong and muscular body, broad front paws that help when paddling in the water, and fur on the bottom of its feet that not only helps to keep them warm but also gives the polar bear extra grip when moving about on the ice
- 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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