Inhabiting the ice and sea of the Arctic, polar bears are well-equipped for survival in a harsh environment. Two coats of fur and a thick layer of blubber help insulate the polar bear’s body from the cold, keeping its temperature at an even 37° C (98.6° F).
What are the characteristics of polar bear?
- comparatively slim body with long neck.
- narrow head with small eyes and outer ears.
- paddle-like paws with webbed toes.
- short tail (7 to 13 centimetres)
- five short, non-retractable claws.
- body covered with hair, with the exception of the lips, the nose and part of the soles of the feet.
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 average lifespan of a polar bear?
LIFE CYCLE: Polar bears can live up to 25 or 30 years in the wild.
Why do polar bears eat fat?
A polar bear generally eats this much only when its energy demands are high. … of fat per day to obtain enough energy to survive. A ringed seal weighing 55 kg (121 lb.) could provide up to eight days of energy for a polar bear.
Do polar bears drink?
It might come as a surprise that polar bears rarely drink water. … Polar bears get their water from the chemical reaction that breaks down fat. This is why a polar bear’s diet is high in fat but low in protein. For example, when they hunt seals, polar bears will eat the blubber, but leave the rest behind for scavengers.