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Timber wolves and coyotes used as draught animals in northern Ontario, 1923. Wolves are less suitable than dogs for working. Swedish wolf biologist Erik Zimen once tried to form a dog sled team composed entirely of wolves. The experiment failed as the wolves ignored most commands and were far more prone to fighting than sled dogs. [6]
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.
The results of the study suggest that admixture between wolves and dogs is a common event in the areas where large livestock guardian dogs are held in a traditional way, and that gene flow between dogs and gray wolves was an important force influencing gene pool of dogs for millennia since early domestication events. [21]
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[9] [7] Genetic studies show that dogs likely diverged from wolves between 27,000 and 40,000 years ago. [10] The dingo and the related New Guinea singing dog resulted from the geographic isolation and feralization of dogs in Oceania over 8,000 years ago. [11] [12] Dogs, wolves, and dingoes have sometimes been classified as separate species. [6]
Domestic dogs come in more sizes than any other mammal species. Now, researchers say a genetic mutation that emerged in wolves before they were domesticated is responsible. Yes, those tiny dogs ...
Keith Merrill of National Park News reported in mid-June that the queen of Yellowstone gave birth to three healthy pups, "This 10th litter has just started to come out of the den,” said Kira ...
Canids tend to live as monogamous pairs. Wolves, dholes, coyotes, and jackals live in groups that include breeding pairs and their offspring. Wolves may live in extended family groups. To take prey larger than themselves, the African wild dog, the dhole, and the gray wolf depend on their jaws as they cannot use their forelimbs to grapple with prey.