Categories Uncategorized. By: Author April. The furry white bears of the Arctic Circle are generally larger than other bears. Coming in at a close second is the brown bear, which is known as the grizzly bear in North America.
The polar bear is immediately recognizable from the distinctive white color of its fur. The neck of the polar bear is longer than in other species of bears. The head is elongated but the ears are relatively small. The front paws are large and are used like paddles for swimming while the hind legs trail behind. The nose, and the skin underneath the white fur, are black. The soles of the feet have small papillae and vacuoles like suction cups to make them less likely to slip on the ice. The polar bear is the largest land carnivore alive in the world today.
Polar bears are the largest carnivorous land mammals on Earth. They are about seven to eight feet long, measured from the nose to the tip of their very short tail. Male polar bears are much larger than the females.
Polar bears Ursus maritimus are the largest bear species and the biggest land carnivores in the world. The enormous bears live in the Arctic, where they prowl the icy expanse searching for seals , their preferred prey. Polar bears likely evolved within the last , years when a population of brown bears traveled north into the Arctic during a warm period and became isolated.