Why should we protect polar bears?

Polar bears are desperate: tragedy is not just killing each other. Hungry polar bears have to eat each other. Hungry polar bears began to eat people. Recent photos show that polar bears began to prey on their own kind because of the disappearance of hunting grounds due to global warming. New photos show that polar bears are killing each other as global warming destroys their hunting grounds. Polar bears usually catch seals on ice floes as food. However, due to global warming and melting ice floes, hunting at sea becomes more and more difficult, and polar bear hunting grounds have to be moved to land. Polar bears usually feed on seals. They hunt seals on sea ice platforms. However, global warming has caused sea ice to melt, which makes it more difficult for polar bears to hunt seals at sea, limiting polar bears to land. More polar bears drowned in the sea because they were forced to swim farther away in search of food. Drowning is also more common because bears are forced to swim farther into the sea in search of food. These photos further confirm that more and more polar bears are desperate to survive and start killing their companions. Scientists say there have been eight such incidents this year. These images further prove that polar bears are increasingly preying on each other for survival. Scientists say that they have found eight cases so far this year. According to the recent analysis by USGS and IUCN, the remaining 20,000 to 25,000 polar bears in the world will be reduced by two-thirds in the next 50 years due to global warming and melting polar ice floes. A recent analysis by the US Geological Survey and the World Conservation Union found that two-thirds of the 20,000 to 25,000 polar bears in the world may disappear in the next 50 years as the temperature rises and the ice melts. If there is no habitat for ice floes, polar bears will not survive for a long time. Other threats, including oil and gas drilling, shipping and toxic pollution, are nothing compared with drastic climate change and melting ice floes. Without sea ice habitat, polar bears will not survive for a long time. There are other threats, such as oil and gas exploration, shipping and toxins, but they are insignificant compared with climate change and the disappearance of sea ice.