And how and where does the polar bear live?

In the land of eternal snow, where the polar bear lives,This predator is considered one of the largest and most ferocious. Nevertheless, he often prefers food of plant origin to meat and does it more often than other predators.

Polar bear. Description

Nutrition in polar bears is mixed, and this is reflected in the structure of powerful canines. The molar surface of these animals is uneven and flat, which is convenient for chewing any kind of food.

With the help of claws with sharp claws, predators tear prey to pieces and dig up edible fruits and roots from the ground. On each limb - 5 long fingers, sharp claws that do not retract.

Весьма странно, но идеальным слухом и острым Vision can not boast of these predatory animals. Polar bears do not see objects as voluminous, since the visual fields of their eyes overlap. But the sense of smell in animals developed much better. Predator often in order to understand what is around, you have to get up on your hind legs, turn your head and examine everything with your nose.

A bear is a large animal, weighing 400-700 kg, 240-260 cm long. The female individuals are somewhat smaller - they weigh 200-500 kg, and their length is about 190-210 cm.

Adaptation to living in harsh climatic conditions

The size of a bear depends on its species, but the structureTheir bodies are about the same: strong but short legs, large head, powerful body and short tail. Since it is cold in places where the polar bear lives, you cannot do without warm fur. Thick and dense wool helps to keep warm and protects the body from getting wet. And the fur covered not only the torso and head, but also the soles of the paws. A thick layer of subcutaneous fat allows you to endure the harsh climatic conditions of the Arctic, where the polar bear lives.

Color

The white color of the animal merges with the snow, whichserves as an ideal camouflage for hunting while tracking prey. But there are also individuals with a yellowish shade of fur. It mainly depends on the season and the lifestyle of the bears.

Зимой и поздней осенью шерсть животного pure white color, it acquires a yellowish tint at the end of summer. If the terrain where the polar bear lives is surrounded by ice, and access to water is completely absent, then the shade of the animal's fur is whiter than the fur of animals that spend a lot of time in the water.

Habitat

Polar bears live in the Arctic,country of eternal ice. Animals almost never leave the limits of floating ice and coast. More often bears are found in places with open water, because you can get food here. The animals roam for hours along the edge of the ice or near the wormwood, looking for larger prey, such as a seal.

Roaming, they often end up on land, and in the case ofdrift of ice from the coast may be permanently stuck on an island. Then they have to eat garbage, lemming, roots and branches of dwarf willows.

Reproduction

Самки лишь на 3 году жизни способны обзавестись the offspring, and males - by 4. Cubs in polar bears appear about once every 3 years, not more often. The growth of animals is quite slow. This is partly justified by the longevity of bears and their ability to reproduce up to 25 years, and in exceptional cases up to 30-40.