Top 10 Facts About Polar Bears
Polar bears are the largest land predators in the world, with males weighing up to 1,500 pounds.
Their fur is actually not white, but transparent, with a hollow core that reflects light to make it appear white.
Polar bears are excellent swimmers and can swim for hours at a time, covering up to 60 miles without stopping.
They have a thick layer of blubber and dense fur that helps keep them warm in their cold Arctic habitat.
Polar bears have a sense of smell that is seven times greater than that of a bloodhound, allowing them to detect prey from miles away.
While they are primarily carnivorous, polar bears have been known to eat vegetation if necessary.
Female polar bears give birth to their cubs in dens that they dig out of the snow and ice.
Polar bears are highly adaptable and can change their diets and behaviors to survive in different environments.
They have a slow metabolism and can go up to several months without eating, surviving on their fat stores.