Polar bears feed mainly on ringed and bearded seals. Depending upon their location, they also eat harp and hooded seals and scavenge on carcasses of beluga whales, walruses, narwhals, and bowhead whales. On occasion, polar bears kill beluga whales and young walruses.
What do polar bears do in the winter?
On cold days polar bears curl up and often cover their muzzle area. During the winter, some polar bears excavate temporary dens or find natural shelters to stay warm. They may use these shelters for several months at a time.
How polar bears survive winter in the Arctic?
Polar bears survive in the winter by using two layers of fur, a top layer and a bottom layer. They live in the northern arctic, which is around 45 Degrees Celsius (-50 degrees Fahrenheit), which is freezing cold.
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 attack humans?
As powerful predators, polar bears pose a major risk to human life and property. Throughout the polar bear’s range, attacks on humans and property continue to rise. In recent years, more than 20 direct attacks on humans have been reported within the polar bear’s range.
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.
Do polar bears eat salmon?
Do Polar Bears Eat Fish
Fish is not their usual diet. Most arctic fishes are deep down in the water and they are beyond their reach. But in summers they may eat fishes like salmon and cod when they fell short of their staple diet.
Do polar bears drink water?
So they eat the blubber, not the meat. To break down and digest large amounts of protein, you need to get rid of the excess nitrogen in the protein by peeing it out in your urine. However, to produce lots of urine, you have to drink lots of water. There is no drinking water on the polar ice cap!
Do polar bears eat fish?
Food Preferences & Resources
When other food is unavailable, polar bears will eat just about any animal they can get, including reindeer, small rodents, seabirds, waterfowl, fish, eggs, vegetation (including kelp), berries, and human garbage.
Do polar bears eat owls?
Do polar bears eat snowy owls? Arctic hares are eaten by brown bears, kittiwakes, and snowy owls. … Brown bears are eaten by nothing. Arctic wolves, polar bears, kittiwakes, and snowy owls are all killed by man.
What is the average lifespan of a polar bear?
LIFE CYCLE: Polar bears can live up to 25 or 30 years in the wild.