Polar bears species:

Polar bears are the largest terrestrial carnivores on the planet - they spend most of their time on water and ice (their Latin name means "Shima Bear"). Therefore, they are facing the special risk of global warming that melts the Arctic Ocean that they depend on.

Polar bear hunts usually by living alone, but in some cases it is very sociable. They mainly eat seals - With the aid of their extraordinary smell, they can detect seals in less than 1 meter of water of snow about 1 kilometer away

Adults are strong swimmers - they can swim from ice to ice for hours. A thick white coat and fat layer keeps them warm in a harsh Arctic environment.

It is difficult to imagine these impressive and powerful predators are fragile, but artificial climate change makes their lives difficult - so their fate may be in our hands Hmm. We can not let them down

Polar bears are so cool that their habitats are so cool that it is simple for scientists to keep arguing whether they will become extinct or not. Some believe that climate change will not cause substantial problems for polar bear's survival and stakeholders in the scientific community believe that the melting of ice in these mammalian habitats threatens their existence I will. The US Senate denies the idea that polar bears are on the verge of extinction as it is reported that the polar bear population is the highest at the present time, It showed that it was much warmer. (US Senate, 2008)

Due to climate change, polar bears are in danger of extinction. In 2008, Polar bears became the first vertebrate threatened by the US Endangered Species Protection Act. As the Minister of the Interior lists polar bears as a threat to protect the Endangered Species Protection Act, the future of polar bears is still in danger. The main threat of polar bears is the loss of sea ice habitat due to climate change. As that particular scientific name (Ursus maritimus) shows, polar bears are actually marine mammals spending much more time on the sea than on land. Climate change is a serious threat to its happiness because the Arctic ice survives on the Arctic ice. Polar bears are affected by climate change in several ways

Polar bear is called "indicator species" and the overall health condition of the species reflects the health condition of the environment. Extinction of polar bears shows that sea ice has disappeared and polar bears are "indicator species" for the Arctic environment. Let's consider the basic layout of the Arctic food chain shown above. You can see all Arctic creatures begin with vegetation (algae) growing in ice and snow. There is no alga without sea ice, there is no invertebrate without algae, there is no fish etc in polar bear without invertebrates. Without ice for this vegetation to grow, the food chain will be released and the seed will disappear. The domino effect due to sea ice loss helps to recall that everything on Earth is interrelated and all actions respond.