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The only time at which the wolf migrates is during the wintertime when there is complete darkness for 24 hours. This makes Arctic wolf movement hard to research. About 2,250 km (1,400 mi) south of the High Arctic, a wolf movement study took place in the wintertime in complete darkness, when the temperature was as low as −53 °C (−63 °F).
The Alaskan tundra wolf (Canis lupus tundrarum), also known as the barren-ground wolf, [3] is a North American subspecies of gray wolf native to the barren grounds of the Arctic coastal tundra region.
The gray wolf (C. lupus), the Ethiopian wolf (C. simensis), eastern wolf (C. lycaon), and the African golden wolf (C. lupaster) are four of the many Canis species referred to as "wolves". [37] Species that are too small to attract the word "wolf" are called coyotes in the Americas and jackals elsewhere. [ 38 ]
The Northwestern wolf is also one of the longest wolf subspecies, as its length usually ranges from 5 to 6 ft (152-183 cm) and can reach as long as 7 ft (213 cm). [ 13 ] [ 14 ] In comparison, the mean adult weights of its nearest rivals in size, the Eurasian wolf ( C. l. lupus ) and the Interior Alaskan wolf ( C. l. pambasileus ), was reported ...
The wolf (Canis lupus; [b] pl.: wolves), also known as the grey wolf or gray wolf, is a canine native to Eurasia and North America. More than thirty subspecies of Canis lupus have been recognized, including the dog and dingo , though grey wolves, as popularly understood, only comprise naturally-occurring wild subspecies.
Olfaction is probably the wolf's most acute sense, and plays a fundamental role in communication. The wolf has a large number of apocrine sweat glands on the face, lips, back, and between the toes. The odor produced by these glands varies according to the individual wolf's microflora and diet, giving
The Baffin Island wolf (Canis lupus manningi), also known as the Baffin Island tundra wolf, [3] is a subspecies of grey wolf which resides exclusively on Baffin Island and several nearby islands. [4] It was not formally recognized as a subspecies until 1943, when it was given its taxonomic classification by Anderson. [ 5 ]
Diagram of a wolf skull with key features labelled. The fossil record shows evidence of changes in the morphology and body size of wolves during the Late Pleistocene, which may be due to differences in their prey size. Wolf skeletal development can be changed due to a preference for larger prey which results in larger wolves. [9]