Polar bear physical adaptation to the environment in which he lives is represented by very large feet compared with the rest of the body proportions and even compared to the rest of the species of bears. Feet round and large, claw resistant completed helps in moving the snow and on slippery surfaces, offering a good balance.
No weight is not disregarded considering that male weighs almost 2-3 times more than the female. They live near each other only during mating. When the female is going to have puppies, she walks into a state similar to hibernation but not so deep, but taking care to ensure optimal body temperature during this period and, thus developing good little children. She will pick a shelter where ice and snow will stay for 8 months. The female will give birth to more than two offspring. At first they can not stand very low temperatures easily as to who will remain in shelter until spring. Until then, the bear does not leave you alone and will not eat, cover and food requirements of their own body reserves. Only the arrival of spring will leave the shelter all to go in search of food. Puppies will live with their mother for 30 months, after which it will remove in order to carry every care.
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