Polar bear
A species of Bear, Also known as Nanook, Ice bear Scientific name : Ursus maritimus Genus : Bear
Polar bear, A species of Bear
Also known as:
Nanook, Ice bear
Scientific name: Ursus maritimus
Genus: Bear
Content
Description General Info
Photo By Dellex , used under CC-BY-SA-4.0 /Cropped and compressed from original
Description
The polar bear (Ursus maritimus, also called polar bear) is a species of predator from the bear family (Ursidae). It lives in the northern polar regions and is closely related to the brown bear. In front of the Kamchatka Bear and the Kodiak Bear, it is the largest land-based predator on earth.
General Info
Lifespan
20-30 years
Diet
Polar bear is primarily a carnivorous species, with its diet mainly consisting of seals. Specifically, ringed and bearded seals form a significant part of its dietary intake. On rare occasions, this species may also consume carcasses of beluga whales and narwhals.
Appearance
Polar bear is a large-bodied, quadrupedal mammal with short, stout limbs. It has dense, thick fur that is predominantly white, helping it camouflage in its icy habitat. The fur covers even the feet for extra warmth. Its elongated neck and narrow skull distinguish it from closely related species. One particularly prominent feature is the large size of its forepaws, used for propulsion when swimming.
Behavior
Polar bear are primarily solitary, engaging in social interactions mainly during the mating season. Renowned as powerful swimmers, they forage extensively in sea ice habitats for seals. The onset of summer triggers a fasting period, utilizing their robust fat reserves. Their territory is not explicitly marked or vehemently defended, depicting a nomadic lifestyle, and they do not hibernate.
Photo By Dellex , used under CC-BY-SA-4.0 /Cropped and compressed from original