Venture Arctic they survive based upon their large numbers. Arctic fox - The Arctic fox hunts for small rodents and birds in the summer. In the winter months when food is scarce the Arctic fox becomes a scavenger, often following polar bears or wolves to feast on the remains of their prey. Arctic hare - The Arctic hare is particularly suited to escaping predation on the icy tundra. They are very fast, traveling at speeds up to forty miles per hour. Their blue-grey pelt turns pure white in the winter to help camouflage them from predators. Arctic wolf - Arctic wolves reside
Winter white dwarf hamster able to sense a directional change in photoperiod length, such as in one experiment that demonstrated a transition from 16 hours of light to 14 hours initiates a change to the winter coat. The change to the winter coat can be triggered in the summer by the short day lengths. The change occurs back to the summer coat in the autumn, when the length of the days change again. At internal temperatures hamsters in captivity start later with the changes. The winter colour is less pronounced in them. The eyes of the Winter white hamster are black, unless it is