Polar Bears Research Papers

Some people have many questions about polar bears. For example, is a polar bear’s fur white? Do polar bears hibernate? Where do they have their young? To answer one of your questions, polar bears’ fur is actually translucent. Did you know that polar bears don't hibernate? They do have a den for their young till they are old enough to go outside to hunt for food? These questions and more will all be answered in this informational article about polar bears and their survival in the Arctic.

As mentioned before, polar bears’ fur is translucent (almost see through). Even though polar bears’ fur is translucent, it appears white because it easily reflects light. Their fur looks so many colors because the sun stains the fur making it yellowish or brown. Polar bears’ fur is not only interesting for being translucent, but polar bears fur can repel water or is waterproof, because of natural oils in the fur (seaworld).

Do polar bears hibernate? No, they don’t. As a matter of fact, but they do have dens. Weird right?! Polar bears use dens to give birth and raise their young until they are old enough to go out on their own to get food. Some people think that dens couldn’t be very warm, but it has been proven to get
All eight bear species belong to this family. Ursids are the largest of all terrestrial carnivores. The family is divided into three subfamilies, Ursinae (black bears, brown bears, polar bears, sun bears, and sloth bears), Tremarctinae (spectacled bears), and Ailuropodinae (giant pandas). There are five other species in the genus Ursus: American black bears, Asiatic black bears, brown (grizzly) bears, sun bears, and sloth bears. Species can be distinguished by size, build, coloration, and habitat. Ursus maritimus is Latin for "sea bear". The polar bear is the only bear considered to be a marine mammal. It is only partially aquatic though, and the least aquatic of all marine