The Mackenzie Tundra Wolf
It resides East of the Mackenzie River in the Northwest Territories of Canada from the arctic coast to south of Great Bear Lake. Signs of them have been found as far south as Great Slave Lake.
The Canis lupus mackenzii is a medium size wolf, measuring roughly 60 to 65 in in length from nose to end of tail. They can range in color anywhere from white to yellowish white to grey to black or a blend of all of these.
The main source of food is caribou. They will also feed on rodents and salmon.
The Mackenzie Tundra Wolf is endangered.