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9 de dic. de 2020 · Size and Weight: Polar bears are one of the largest land carnivores. They exhibit sexual dimorphism, where male polar bears can be two to three times larger than female polar bears. Males range ...
Polar bears can grow to 590 kg and stand 3 meters tall. Adult males normally weigh between 350 and 590 kg (772 and 1300 lb). Adult females, like Anuri, usually weigh between 150 and 295 kg (331 and 650 lb), but can get bigger in some regions. Adaptations & Characteristics.
Follow the journey of a baby polar bear and her mother in the Arctic wilderness. Witness their challenges, joys and discoveries in this stunning wildlife documentary.
A polar bear might catch only one or two out of 10 seals it hunts, depending on the time of year and other variables. Their diet mainly consists of ringed and bearded seals because they need large amounts of fat to survive. Polar bears rely heavily on sea ice for traveling, hunting, resting, mating and, in some areas, maternal dens.
El oso polar u oso blanco ( Ursus maritimus) es una especie de mamífero carnívoro de la familia de los osos (Ursidae). 2 Es junto con su pariente, el oso Kodiak ( Ursus arctos middendorffi ), uno de los carnívoros terrestres más grandes de la Tierra. 3 Vive en el medio polar y zonas heladas del hemisferio norte.
Make a Difference. We’re dedicated to conserving polar bears and the sea ice they depend on. Through media, science, and advocacy, we work to inspire people to care about the Arctic, the threats to its future, and the connection between this remote region and our global climate.
Polar bears largely eat ringed and bearded seals, but depending upon their location, they may eat harp, hooded and ribbon seal. A 121-pound seal can provide 8 days worth of energy – but the bear needs to eat much more in order to store up reserves. When there are plenty of seals, adult polar bears only eat the fat, leaving the carcass for ...
