Adult male polar bears weigh – kg (–1, lb) and measure –3 metres (7 ft 10 in–9 ft 10 in) in total length. Around the Beaufort Sea, however, mature males reportedly average . 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 m long and weigh around kg. Their huge size and weight make them the largest living carnivores (meat eaters) on Earth!
Adult polar bears have no natural predators, though walruses and wolves can kill them. Longevity in the wild is 25 to 30 years, but in captivity several polar bears have lived to more than 35 years old. Polar bear with cubs (Ursus maritimus). Scientists usually refer to how tall bears are by measuring them at the shoulder when on all fours. Those heights are typically meters ( feet) for adult polar bears. An adult male may reach over three meters (10 feet) when standing on its hind legs.
Mating (Spring) Between April and late June, as the snow starts to melt and days become longer, adult male polar bears begin to find mates on the sea ice by following scented trails left by footpads. Males reach sexual maturity between ages six and ten, and females between ages four and six. Mating takes place on the sea ice but the fertile eggs do not implant until the .