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A North American wolf. The wolf is the largest extant member of the family Canidae, [32] and is further distinguished from coyotes and jackals by a broader snout, shorter ears, a shorter torso and a longer tail. [33] [32] It is slender and powerfully built, with a large, deeply descending rib cage, a sloping back, and a heavily muscled neck. [34]
The northwestern wolf (Canis lupus occidentalis), also known as the Mackenzie Valley wolf, [ 5 ]Alaskan timber wolf, [ 6 ] or Canadian timber wolf, [ 7 ] is a subspecies of gray wolf in western North America. Arguably the largest gray wolf subspecies in the world, it ranges from Alaska, the upper Mackenzie River Valley; southward throughout the ...
It was smaller than most North American wolf populations and smaller than C. rufus, and has been described as being similar in size to the small Indian wolf, Canis lupus pallipes. He further proposes that C. mosbachensis invaded North America where it became isolated by the later glaciation and there gave rise to C. rufus.
The dire wolf (Aenocyon dirus[10] / iːˈnɒsaɪ.ɒn ˈdaɪrəs /) is an extinct canine. The dire wolf lived in the Americas (with a possible single record also known from East Asia) during the Late Pleistocene and Early Holocene epochs (125,000–9,500 years ago). The species was named in 1858, four years after the first specimen had been found.
Uzbekistan. Afghanistan and Bhutan. North America. Toggle North America subsection. References. Bibliography. List of gray wolf populations by country. As of 2018, the global gray wolf population is estimated to be 200,000–250,000. [ 1 ] Once abundant over much of North America and Eurasia, the gray wolf inhabits a smaller portion of its ...
The eastern wolf (Canis lycaon[ 5 ] or Canis lupus lycaon[ 6 ][ 7 ]), also known as the timber wolf, [ 8 ]Algonquin wolf and eastern timber wolf, [ 9 ] is a canine of debated taxonomy native to the Great Lakes region and southeastern Canada. It is considered to be either a unique subspecies of gray wolf or red wolf or a separate species from ...
In 2016, a whole-genome DNA study suggested that all of the North American canids, both wolves and coyotes, diverged from a common ancestor 6,000–117,000 years ago. The whole-genome sequence analysis shows that two endemic species of North American wolf, the red wolf and eastern wolf, are admixtures of the coyote and gray wolf. [26] [27]
The Ezo wolf was closely related to one of the North American clades, [140] [129] [142] but different from the more southerly Japanese wolf (C. l. hodophilax) that was basal to modern wolves. [140] [129] The Japanese wolf inhabited Kyushu, Shikoku, and Honshu islands [143] [144] but not Hokkaido Island. [144]