Search results
Results from the WOW.Com Content Network
The domestic dog is a divergent subspecies of the gray wolf and was derived from an extinct population of Late Pleistocene wolves. [8] [31] [32] Through selective pressure and selective breeding, the domestic dog has developed into hundreds of varied breeds and shows more behavioral and morphological variation than any other land mammal. [33]
The Labrador wolf (Canis lupus labradorius) is a subspecies of gray wolf native to Labrador, Newfoundland, and northern Quebec. It has been described as ranging in color from dark grizzly-gray to almost white, [ 4 ] and of being closely related to the Newfoundland wolf ( C. l. beothucus ). [ 5 ]
The Vancouver Coastal sea wolf, also known as the Vancouver Island wolf, coastal wolf or sea wolf (Canis lupus crassodon) [2] is a subspecies of northwestern wolf, endemic to the coast of the Pacific Northwest. [3] They are a unique subspecies of wolf due to their semi-aquatic lifestyle, which includes a diet that is almost entirely marine-based.
It is recognized as a subspecies of Canis lupus in the taxonomic authority Mammal Species of the World (2005). [4] It was formally discovered, classified, and named after Peter Bernard, sailing master of the gas schooner Mary Sachs of the Canadian Arctic Expedition and collected four other specimens of Canis Lupus Bernardi, and Joseph F. Bernard, his nephew, who made voyages into the Arctic as ...
In 2021, a mitochondrial DNA analysis of North American wolf-like canines indicates that the extinct Late Pleistocene Beringian wolf was the ancestor of the southern wolf clade, which includes the Mexican wolf and the Great Plains wolf. The Mexican wolf is the most ancestral of the gray wolves that live in North America today. [17]
The Northwestern wolf is also one of the longest wolf subspecies, as its length usually ranges from 5 to 6 ft (152–183 cm) and can reach as long as 7 ft (213 cm). [ 13 ] [ 14 ] In comparison, the mean adult weights of its nearest rivals in size, the Eurasian wolf ( C. l. lupus ) and the Interior Alaskan wolf ( C. l. pambasileus ), was ...
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 both. [10]
The British Columbia wolf (Canis lupus columbianus) is a subspecies of gray wolf which lives in a narrow region that includes those parts of the mainland coast and near-shore islands that are covered with temperate rainforest, which extends from Vancouver Island, British Columbia, to the Alexander Archipelago in south-east Alaska. [3]