I am interested in polar bears and how they hunt when there is not enough food for them to survive. I found out that polar bears wait for a seal to come to a breathing hole. Then with speed like lightning, they grab the seal. They have excellent camouflage for their environment and a very keen sense of smell. They can smell a seal through a metre of ice (roughly) and prey up to 20 miles away. They have very long sharp claws to grasp their prey, and strong jaws to rip, bite and hold their prey. They are also massive animals.