Mackenzie valley wolf, Canadian timber wolf (Canis lupus occidentalis) in the snow, portrait

animal animals canadian canid canidae canids canis capped carnivora carnivore carnivores covered day daylight daytime during exterior exteriors fauna gray grey head heads in kingdom lupus mackenzie mammal mammalia mammalian mammalians mammals nature nobody occidentalis outdoor photo photos portrait portraits predator predators shot shots snow snowy tetrapod the timber timber valley vertebrata vertebrate vertebrates wild wildlife winter wintertime wintery wintry wolf wolf wolves world