Russia has 30,000 and Europe has 4,900. Lizards and rabbits are an easy target to catch. People like Eskimos, build a fake animal with blades inside of it, and wolves come up to it and lick themselves to death. There have been no wolf attacks from healthy wolves in North America regardless of what people actually believe. Wolve's natures are the most misunderstood of any animal's.
Wolves live in the great woodlands of North America.
Wolves, like humans are very adaptable to different climates and surrounding. Some wolves live in tree tundras in the north. In 1987, eight wolves were released in North Carolinas' Alligator River National Wildlife Refuge. Pet wolves can produce a lot of cubs per litter. Wolves can run for miles without even getting tired when they are hunting large prey like Moose, elk, etc.