Polar Bears

POLAR BEAR
1)
The polar bear, or also known as the white bear, belongs to the species of the world's largest carnivorous mammals. He lives in the northern hemisphere of the Earth and is considered a great predator knew. It can live up to 30 years.
2)
These mammals measured 2.4 to 3 meters long and weigh  with a weight of 350-700 kilos in the case of males, and 1.8 to 2.4 meters with a weight of 150-250 kilos of weight in females.
His body is perfectly adapted to the type of habitat and the extreme conditions of this. That is why it has legs developed to withstand long walks and to swim long distances. His ears and tail are small to maintain body heat. To regulate its temperature, your the skin has a thick layer of subcutaneous fat and a thick coat translucent coat formed by thousands of air-filled hairs that keep it at a standard temperature. Really your The skin is black color, this is to absorb attract more sun and increase your body temperature/heat. The white color of its your hair is rather a reflection of the light and not the color itself.
3)
As you mentioned at the beginning, they live living in the northern part of the planet, encompassing Canada, Greenland, Denmark, Norway, Russia, Alaska and Iceland with some specimens.
The landscape they inhabit is typical of an atmosphere of tundra: vast, snowy and seemingly without a trace of life. In summer its habitat often it often looks different in some areas, as higher temperatures cause melting and the emergence of entrance to the plant life. The polar bear is a mammal adapted adaptable to its their environment, but seasonal changes may also be a problem in relation to food availability.
4)
This carnivorous animal feeds on baby seals and sometimes reindeer, coming in to eating up to 30 kg of food daily. Because the water is salty/saline such places not consumed,?? and therefore the necessary fluids advantage blood their dams.?? The humans  Researchers have been studied cannibalism cases, occuring mainly when there is a food shortage and from males having food shortages opt feed on some other young or weak polar bears.
5)
They reach sexual maturity at 3 or 4 years and the  mating period occurs in the months of April and May when where males and females live together amicably in order to mate.  in the case amicably to gradually relate. The male may follow the tracks that the female leaves for up to 100 km or slightly more and fight with other males to the degree of being wounded,   scarred or broken teeth. all to determine who has the right of reproduction. The white bear is polygamous, so the female can have cubs from puppies of different males.
Once fertilized the egg remains , this is in a suspended state.

Good and interesting work.  Well done!