Wolf, North America

The gray wolf  also known as the timber wolf, true wolf or western wolf  is a canid native to the wilderness and remote areas of North America, Eurasia, and North Africa. It is the largest extant member of its family, with males averaging 43–45 kg, and females 36–38.5 km. Like the red wolf, it is distinguished from other Canis species by its larger size and less pointed features, particularly on the ears and muzzle.  Source