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The first documented all-black eastern wolf was found to have been an eastern wolf–gray wolf hybrid. [49] Like the red wolf, the eastern wolf is intermediate in size between the coyote and gray wolf, with females weighing 23.9 kilograms (53 lb) on average and males 30.3 kilograms (67 lb).
The red wolf is an enigmatic taxon, of which there are two proposals over its origin. One is that the red wolf is a distinct species (C. rufus) that has undergone human-influenced admixture with coyotes. The other is that it was never a distinct species but was derived from past admixture between coyotes and gray wolves, due to the gray wolf ...
In May 2011, an examination of 48,000 single nucleotide polymorphisms in red wolves, eastern wolves, gray wolves, and dogs indicated that the red and eastern wolves were hybrid species, with the red wolf being 76% coyote and 20% gray wolf, and the eastern wolf being 58% gray wolf and 42% coyote, finding no evidence of being distinct species in ...
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.
[81] [114] The 2012 study proposed that there are three true Canis species in North America: The gray wolf, the western coyote, and the red wolf / eastern wolf. The eastern wolf was represented by the Algonquin wolf. The Great Lakes wolf was found to be a hybrid of the eastern wolf and the gray wolf. Finally, the study found the eastern coyote ...
Adult eastern coyotes are larger than western coyotes, weighing an average of 20–25 kilograms (45–55 lb), with female eastern coyotes weighing 21% more than male western coyotes. [1] [9] [10] Eastern coyotes also weigh more at birth, 349–360 grams to 250–300 grams. By 35 days of age eastern coyote pups average 1,590 grams, 200 grams ...
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The state of West Virginia is home to 72 wild mammal species. Four – the Virginia big-eared bat, the Indiana bat, the West Virginia northern flying squirrel and the extinct eastern cougar – are federally listed as endangered. Several additional species are rare in the state and warrant close monitoring.