Gray Wolf | National Wildlife Federation

Range. The historic range of the gray wolf covered over two-thirds of the United States. Today gray wolves have populations in Alaska, northern Michigan, northern Wisconsin, western Montana, northern Idaho, northeast Oregon, and the Yellowstone area of Wyoming. Mexican wolves, a subspecies of the gray wolf, were reintroduced to protected parkland in eastern Arizona and southwest New Mexico.

: https://www.nwf.org/Educational-Resources/Wildlife-Guide/Mammals/Gray-Wolf