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Hybridization between wolves and dogs typically occurs when the wolf population is under strong hunting pressure and its structure is disrupted due to a high number of free-ranging dogs. Wolves typically display aggressiveness toward dogs, but a wolf can change its behaviour and become playful or submissive when it becomes socially isolated.
Dogs, wolves, and dingoes have sometimes been classified as separate species. [6] In 1758, the Swedish botanist and zoologist Carl Linnaeus assigned the genus name Canis (which is the Latin word for "dog") [13] to the domestic dog, the wolf, and the golden jackal in his book, Systema Naturae.
The first hybrids of a female wolf named Brita and a male German Shepherd named Cézar were born on 26 May 1958 in Libějovice, Czechoslovakia (modern-day Czech Republic). [4] Puppies of the first generation resembled the wolf in appearance and behavior. Their upbringing was difficult; training was possible, but the results hardly matched the ...
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 Irish Wolfhound is a breed of large sighthound that has, by its presence and substantial size, inspired literature, poetry and mythology. [3] [4] [5] One of the largest of all breeds of dog, the breed is used by coursing hunters who have prized it for its ability to dispatch game caught by other, swifter sighthounds.
The Saarloos Wolfdog is a strongly built dog whose build, coat and movement is wolf-like. The height is between 65–75 cm (26–30 in) in males and 60–70 cm (24–28 in) in females. [ 2 ] It weighs up to 45 kg (100 lb).
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.
Canidae (/ ˈ k æ n ɪ d iː /; [3] from Latin, canis, "dog") is a biological family of dog-like carnivorans, colloquially referred to as dogs, and constitutes a clade. A member of this family is also called a canid (/ ˈ k eɪ n ɪ d /). [4] The family includes three subfamilies: the Caninae, and the extinct Borophaginae and Hesperocyoninae. [5]