Feb 27, 2025 · Pregnant female polar bears usually enter a den in the fall, give birth in mid-winter, and remain in the den nursing their cubs until the family is ready to emerge in the spring.

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

5 days ago · 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 floes, searching for seals, its primary prey.

1) Polar bears are found in the frozen wilds of the Arctic, in Canada, Alaska (US), Greenland, Russia and Norway. 2) These are seriously big bears, gang. Adult polar bears can measure over 2.5m long and weigh around 680kg. Their huge size and weight make them the largest living carnivores (meat eaters) on Earth!

Feb 27, 2025 · The new study combines the remote video footage of the Svalbard den sites with data from GPS tracking collars affixed to each mother bear. The findings suggest polar bear families might be leaving ...

Polar bear families generally emerge from their dens in March or April when the cubs are strong enough to survive in outside Arctic conditions and make the trek to sea ice. Now, mother bears can start teaching their young how to hunt seals on the ice and survive in the Arctic.

Discover the fascinating lives of the polar bear family, critical figures in the Arctic animal kingdom. The Arctic, home to a variety of unique wildlife species, plays host to the majestic polar bear, known scientifically as Ursus maritimus, and rightfully so dubbed the ‘King of the Arctic’.

Family - Ursidae. All eight bear species belong to this family. Ursids are the largest of all terrestrial carnivores. The family is divided into three subfamilies, Ursinae (black bears, brown bears, polar bears, sun bears, and sloth bears), Tremarctinae (spectacled bears), and Ailuropodinae (giant pandas). Genus, Species - Ursus Maritimus

Feb 27, 2025 · “The study provides some novel insights into polar bear ecology,” says Andrew Derocher, a wildlife ecologist at the University of Alberta who has studied polar bears for more than 40 years and wasn’t involved with the new work. “It is …

Apr 27, 2024 · In the incredible documentary “Polar Bear Family and Me,” legendary wildlife filmmaker Gordon Buchanan takes viewers on a journey to the Arctic to witness a family of polar bears in their natural habitat.