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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. He classified the domestic dog as Canis familiaris and, on the next page, classified the grey wolf as Canis lupus. [2]
A number of factors determine how quickly any changes may occur in a species, but there is not always a desire to improve a species from its wild form. Domestication is a gradual process, so there is no precise moment in the history of a given species when it can be considered to have become fully domesticated.
Canis is a genus of the Caninae which includes multiple extant species, such as wolves, dogs, coyotes, and golden jackals. Species of this genus are distinguished by their moderate to large size, their massive, well-developed skulls and dentition, long legs, and comparatively short ears and tails.
All canids have a similar basic form, as exemplified by the gray wolf, although the relative length of muzzle, limbs, ears, and tail vary considerably between species. With the exceptions of the bush dog, the raccoon dog and some domestic dog breeds, canids have relatively long legs and lithe bodies, adapted for chasing prey. The tails are ...
Canis domesticus, the domestic dog; Cryptotermes domesticus, the domestic drywood termite; Culex domesticus, a mosquito species in the genus Culex; Dolichopus domesticus, a species of long-legged fly; Equus caballus domesticus, the domestic horse; Gallus domesticus, the chicken; Lycalopex culpaeus domesticus, the Fuegian dog
Dogs' pupils are larger and their central retinas have more cells dedicated to light sensitivity than to color detection. That gives them an upper hand when it comes to making out objects in dim ...
Canidae is a family of mammals in the order Carnivora, which includes domestic dogs, wolves, coyotes, foxes, jackals, dingoes, and many other extant and extinct dog-like mammals. A member of this family is called a canid; all extant species are a part of a single subfamily, Caninae , and are called canines.
In this video, a pack of eight African Painted Dog puppies gambol and vocalize on a dirt road, while adults in their group look on. They have giant black splotches of coloration all over their ...