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These studies assumed that the extant wolf was the ancestor of the dog, and did not consider genetic admixture between wolves and dogs, or the impact of incomplete lineage sorting. These pre-genomic studies have suggested an origin of dogs in Southeast Asia, East Asia, Central Asia, the Middle East, or Europe.
A 2004 study that used 310 wolf skulls and over 700 dog skulls representing 100 breeds concluded that the evolution of dog skulls can generally not be described by heterochronic processes such as neoteny although some pedomorphic dog breeds have skulls that resemble the skulls of juvenile wolves. [79] "Dogs are not paedomorphic wolves." [80]
One authority has classified the Paleolithic dog as Canis c.f. familiaris [1] (where c.f. is a Latin term meaning uncertain, as in Canis believed to be familiaris).Previously in 1969, a study of ancient mammoth-bone dwellings at the Mezine paleolithic site in the Chernigov region, Ukraine uncovered 3 possibly domesticated "short-faced wolves".
Ancient wolf DNA spanning the last 100,000 years, points to the moment — possibly two moments — when dogs were domesticated. The first dogs evolved from wolves in Asia — and maybe the Middle ...
The lineages of modern dogs and wolves may have split thousands of years earlier than previously thought. According to new research, the divergence happened around 27,000 to 40,000 years ago, far ...
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]
After many years and selective breeding for the friendliest wolves, the early dog emerged as a companion. However, […] The post Wolves Were Man’s First Best Friend.
Caniformia is a suborder within the order Carnivora consisting of "dog-like" carnivorans. They include dogs (wolves, foxes, etc.), bears, raccoons, and mustelids. [1] The Pinnipedia (seals, walruses and sea lions) are also assigned to this group. The center of diversification for the Caniformia is North America and northern Eurasia.