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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).
[12] [13] Females, on average, mate with three to four males during a mating season and mating males have more variation, mating with one to eight females during a mating season. [10] Since reproductive success is positively correlated with age and size in bear populations, there are also males that do not mate at all until they are able to ...
This 1,000-pound, 5-year-old male polar bear arrived at the Louisville Zoo from Henry Vilas Zoo and will soon join Qannik on habitat rotation as a part of a breeding recommendation. More at https ...
Migration patterns of a mammal may sometimes govern breeding times. Mammal breeding in the wild sometimes involves the use of maternity dens for birthing and protection of the young. The polar bear is an example of a mammal who uses a maternity den, whose locations are influenced by migration movements of this species to the seasonal Arctic ...
The beloved bear died Wednesday on the way to a Kentucky zoo for a breeding partnership. NC Zoo’s beloved male polar bear, Payton, dies just short of his 20th birthday Skip to main content
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Possible hybridisation between different species of bear. An ursid hybrid is an animal with parents from two different species or subspecies of the bear family (Ursidae).Species and subspecies of bear known to have produced offspring with another bear species or subspecies include American black bears, grizzly bears, and polar bears, all of which are members of the genus Ursus.
Inuka was born in the Singapore Zoo in 1990, the result of an extensive breeding programme run by the zoo and was the first and only polar bear to be born in the tropics. There have been four polar bears at Singapore Zoo altogether—Nanook, Sheba and their offspring Inuka, as well as another female, Anana.