Wolves are great hunters and prey on large animals such as deer and moose.
Some people dislike wolves because of their howl.
There are several species of wolves such as grey, timber, and tundra wolf. The tundra wolf lives in wooded regions. The tundra wolf's nickname is artic wolf or white wolf. These wolves live in cold treeless plains. Another wolf called the red wolf once lived in the southern states, however, only two hundred red wolves are still alive.