The polar bear is a large carnivorous mammal found primarily in the Arctic regions. It has a thick layer of blubber and a dense coat of fur that helps it survive in extremely cold temperatures. Adult polar bears can weigh between 900 to 1,600 pounds and can reach lengths of up to 10 feet. They are excellent swimmers, using their powerful front limbs to paddle through icy waters. Polar bears primarily hunt seals, which are their main source of food. They rely on sea ice as a platform for hunting and resting. Due to climate change and melting ice, polar bears face significant threats to their habitat and survival. Conservation efforts are underway to protect these iconic animals and their environment.