How heavy is a polar bear in stone?
An adult, male polar bear weighs between 81.30 stones. Polar bears are so heavily insulated by their 9.9 cm (3.9 in) layer of blubber that they are often difficult to detect using infrared photography sensors.
What is the average lifespan of a polar bear?
LIFE CYCLE: Polar bears can live up to 25 or 30 years in the wild.
Do polar bears eat humans?
Bears. Polar bears, particularly young and undernourished ones will hunt people for food. … Truly man-eating bear attacks are uncommon, but are known to occur when the animals are diseased or natural prey is scarce, often leading them to attack and eat anything they are able to kill.
Do polar bears eat penguins?
Polar bears do not eat penguins, since penguins live in the southern hemisphere and polar bears live in the northern hemisphere.
What is the biggest bear ever?
Polar Bears. The world record polar bear, the largest of all of the bear species, was taken in 1963 by Shelby Longoria in Kotzebue, Alaska. The massive bruin’s skull scored 29 15/16.