
The female is only half the size of a male which is why it can barely fight with the mature male. The camouflaging ability is pretty effective not only in polar bear cubs-it also protects the female polar bear from powerful dominant males. When the food is scarce adult bears might kill their cubs and eat them. Male bears are less likely to tolerate a female walking with her cubs except in a situation when the entire family is a unit.

Polar bears are blessed with a dense white coat that almost makes the bear disappears into the white snowy background of the Arctic. The chief predators of polar bear cubs are other mature polar bears especially the males. Image credits: Sergey Uryadnikov/Shutterstock Polar Bears Camouflage A Polar bear female is about to give birth any time sooner. They just enter into a torpor state in which they can recover quickly and actively respond to predators and so they are not really vulnerable even during deep sleep.

Polar bears sit at the top of the food chain in the Arctic-they are the apex predators.
