Polar bears protect themselves and their young with powerful forearms, sharp claws and strong jaws. Polar bears use their claws for hunting and gaining traction on the ice as well as for protection.Know More
According to Polar Bears International, polar bear claws measure up to 2 inches or 5.1 centimeters in length. Polar bears use their claws to hold down prey for their powerful jaws to rend. They also use this tactic when warding off other predators.
Polar bears also protect themselves from the cold and the elements as well as from other threats by digging into the snow. Female polar bears have specially curved claws which they use to dig down into snow drifts in order to build dens. According to National Geographic, polar bears usually give birth to twin cubs during the winter. The mothers then teach the children how to protect themselves from both the elements and other predators. Polar bears don’t tend to be afraid of humans, so they can be dangerous when near human settlements. They often pick through garbage and develop a taste for it. This causes the bears to hang around human camps. Since the bears have such strong adaptations for fighting in close quarters, this is often dangerous for humans.Learn more about Polar Bears
The fur of a polar bear contains no pigment and is actually not white at all. Polar bear hairs have hollow cores and are transparent. The "white" appearance of a polar bear is due to effects of scattered, reflected light.Full Answer >
Polar bears have white fur because it serves as camouflage in the Arctic snow, allowing them to blend into the environment and hunt. Polar bears, having evolved from grizzly bears thousands of years ago, also changed in other ways to survive in their habitat.Full Answer >
Polar bears have a variety of adaptations that allow them to survive in their Arctic homes. While many of their adaptations help them to hunt more effectively, other adaptations allow the bears to survive in the frigid temperatures. However, some of the most important adaptations polar bears have are those that help them to swim.Full Answer >
The polar bear is a carnivorous marine mammal that lives exclusively in the Arctic. A female polar bear typically gives birth to one or two cubs per litter. Male adult polar bears can weigh as much as 1700 pounds and be 9 feet long. They are the second largest land carnivores in the world.Full Answer >