Polar bears named by its resident because they belong to the area around polar. They spend most of their lives on the sea ice of the Arctic Ocean so they are defined as marine mammals. They have a special nature protected bodies, such as a thick layer of body fat and a water-resistant coat that insulates them from the cold air and water. They are a good swimmer and can swim by sustaining sustain a speed of six miles per hour by paddling with their front paws and holding their hind legs flat like a rudder.
Polar bears have wonderful resident in the snow. They live happily and do some mischief and fun and their such moments are caught on camera. Such images have the wonderful natural look. Those are used as wallpaper of computer, laptop, and smartphones.