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Illustration of a Pleistocene wolf cranium that was found in Kents Cavern, Torquay, England [ 1 ] It is widely agreed that the evolutionary lineage of the grey wolf can be traced back 2 million years to the Early Pleistocene species Canis etruscus, and its successor the Middle Pleistocene Canis mosbachensis. [ 2 ][ 3 ] The grey wolf Canis lupus ...
Red wolves were once distributed throughout the southeastern and south-central United States from the Atlantic Ocean to central Texas, southeastern Oklahoma and southwestern Illinois in the west, and in the north from the Ohio River Valley, northern Pennsylvania, southern New York, and extreme southern Ontario in Canada [2] south to the Gulf of Mexico. [14]
The wolf (Canis lupus; [ b ]pl.: wolves), also known as the gray wolf or grey 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 gray wolves, as popularly understood, only comprise naturally-occurring wild subspecies.
The dog diverged from a now-extinct population of wolves 27,000–40,000 years ago immediately before the Last Glacial Maximum, [ 1 ][ 2 ] when much of the mammoth steppe was cold and dry. The domestication of the dog was the process which led to the domestic dog. This included the dog's genetic divergence from the wolf, its domestication, and ...
The life of a wolf pup comes with long odds. Gable said 70% of wolf pups in the VWP haven't lived to be 1 year old. In 2022-23 the study found an average of 1.7 pups per pack made it; but 18% of ...
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 ...
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.
A coywolf is a canid hybrid descended from coyotes (Canis latrans), eastern wolves (Canis lycaon), gray wolves (Canis lupus), and dogs (Canis familiaris). All of these species are members of the genus Canis with 78 chromosomes; they therefore can interbreed. [1] One genetic study indicates that these species genetically diverged relatively ...