Look at the face and head of the bear. If the ears seem to be large in proportion to the head, and the face seems narrow instead of round, it is likely a female. A male usually has a wider and rounder head, making its ears appear smaller in proportion to its head. Observe the bear when it urinates.
How can you tell the difference between a male and female polar bear?
They are about seven to eight feet long, measured from the nose to the tip of their very short tail. Male polar bears are much larger than the females. A large male can weigh more than 1,700 pounds, while a large female is about half that size (up to 1,000 pounds).
Do polar bears have 2 layers of fur?
Fur and Adaptations to Arctic Environment: Polar bears are extremely well-adapted to their arctic environment. They have the thickest fur of any bear species. It’s composed of two layers. The layer closer to the body, the undercoat, consists of thick, plush hair that retains heat.
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 male polar bears kill females?
Staff at Detroit zoo said that the male polar bear had previously mated with other females without showcasing any aggressive behavior.
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 penguins?
Polar bears do not eat penguins, since penguins live in the southern hemisphere and polar bears live in the northern hemisphere.
Why is polar bear skin black?
The outer layer of hair is clear – and a polar bear’s skin is black. Polar bears evolved to have black skin, as the colour is the best for absorbing energy from the sun. … The clear fur allows this sunlight to get to the skin – but it still looks white, so that the bear can blend in with its environment of ice and snow.
What animal kills humans the most?
|Animal||Humans killed per year|
|2||Humans (homicides only)||475,000|
What animals can kill a polar bear?
Adult polar bears have no natural predators, though walruses and wolves can kill them.
Do polar bears taste like humans?
Not ‘man-eating beasts’: Study suggests attacking polar bears young, hungry. A new study examining polar bear attacks on humans over the past 144 years has found that the popular idea of the great Arctic hunters as enthusiastic predators of humans is a myth.
What is the average lifespan of a polar bear?
LIFE CYCLE: Polar bears can live up to 25 or 30 years in the wild.
What eats a polar bear?
Predators. Adult polar bears have no natural predators except other polar bears. Cubs less than one year old sometimes are prey to wolves and other carnivores. Newborn cubs may be cannibalized by malnourished mothers or adult male polar bears.
Do male polar bears kill cubs?
A new video has captured a gruesome and little seen side to polar bears: When times are tough, males cannibalize cubs. … Scientists believe that polar bears eat cubs in the late summer and autumn, when seals, their typical prey, are at sea and less available.