C They mainly live on the meat but rarely eat plants. That is why it is considered to be a carnivore, or meat-eater. The ringed seal is the polar bears primary prey. A polar bear hunts a seal by waiting quietly for it to emerge from an opening a seal makes in the ice, allowing them to breathe or climb out of the water to rest. Polar bears eat only the seals skin and blubber of the seal. The remaining meat provides a food source for other animals in the Arctic. Polar bears also prey on young walruss. The remains of whale, seal, and walrus are also important sources of food for polar bears. In fact, because of their acute sense of smell, polar bears can sense animal remains from far away.
E Some people at first suppose that polar bears are social animals. However, they are, actually, solitary animals. There are two exceptions to this: when a mother polar bear has cubs and during mating season. Polar bears are in active most of their life. They spend their time either sleeping or lying around. The rest of the time is spent traveling, hunting, or eating. After eating, a bear will clean itself by rinsing and licking their fur. It is estimated that there are about 28,000 polar bears worldwide. Most of the population is located in Canada and the Soviet Union. The rest of it is in Greenland and Norway.
F However, climate warming is already significantly impacting wildlife around the globe. If global warming is continuing on this path, the melting of artic ice caps will cause a big problem for the polar bears and their cubs. It will eventually drive the polar bears to go on land and compete with the brown bears. When worst comes to worst the polar bears will be forced to swim larger bodies of water to obtain their food. This will then affect their sex drive and their ability to reproduce.
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2016-06-13
2016-06-13
2016-06-13
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