polar bear wallpaper live

this application is screensaver of polar bear wallpaper live

downloads polar bear wallpaper live from our store page. we have the best collection of polar bear wallpaper live. you can also download other live wallpaper in case you don’t find this lwp suitable for you, we had a vast lwp collection. polar bears, or sea bears, are the world’s largest land predators, weighing up to 600 kg (1300 lb.) and measuring up to 3 m (10 ft.) tall. on average they live to be about 25 years old, polar bear pictures, reaching maturity at around for years.

although they appear white or yellow in color, their fur is actually clear and hollow, and their skin is black. their visibly pale coloring is caused by the reflection and scattering of light. inhabiting the ice and sea of the arctic, polar bears are well-equipped for survival in a harsh environment. polar bear pictures. 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). in addition, polar bears’ paws are especially adapted for walking on the ice and swimming in the sea. polar bear pictures. hairs and bumps on the soles of their feet provide traction, while webbing between their toes allows for effective swimming strokes. polar bears are also equipped with strong noses. they use their powerful sense of smell when hunting for seals, their main source of food. they can smell a seal’s breathing hole, or aglu, up to one mile away. polar bear pictures. once located, a polar bear will wait patiently by the hole and attack the seal’s head when it comes up for air.

in ideal hunting conditions, the bear will just eat the seal fat, leaving the carcass for other animals. however, when food is scarce, polar bears will eat just about anything. supplemental foods include walruses and short-legged reindeer, and beached whales. when in proximity to human settlements, they have even been known to eat garbage such as styrofoam.