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wolf,carnivorous mammal of the genus Canis in the dogdog,
carnivorous, domesticated wolf (Canis lupus familiaris) of the family Canidae, to which the jackal and fox also belong. The family Canidae is sometimes referred to as the dog family, and its characteristics, e.g.
..... Click the link for more information. family. Once distributed over most of the Northern Hemisphere, wild wolves are now confined to the wilder parts of a reduced range. Three wolf species (the gray wolf, red wolf, and coyote) have been generally recognized, although there is much local variation within them; some scientists have questioned whether the red wolf is truly a separate species (see below).
Other living members of the genus Canis include the jackaljackal,
name for several Old World carnivorous mammals of the genus Canis, which also includes the dog and the wolf. Jackals are found in Africa and S Asia, where they inhabit deserts, grasslands, and brush country.
..... Click the link for more information. and the dog, which is classified as a subspecies (Canis lupus familiaris of the gray wolf. All Canis species can interbreed, producing fertile offspring; the Eskimos have interbred wolves and dogs to produce hardy animals for pulling sleds. The maned wolf, Chrysocyon brachyurus, found in wooded areas of central South America, is not a true wolf, although it is a canine (member of the dog family). It has extremely long, stiltlike legs and an erectile mane on the neck. Strand wolf is a name for the brown hyenahyena
, carnivorous, chiefly nocturnal mammal of the Old World family Hyaenidae. Although doglike in appearance, hyenas are more closely related to civets (family Viverridae) and cats (family Felidae) than to dogs (family Canidae).
..... Click the link for more information. (not a canine) of Africa. The aardwolfaardwolf
, carnivore of the hyena family. The aardwolf, Proteles cristatus, resembles the true hyena but is smaller and more delicate. It has less powerful teeth and jaws and five instead of four toes on its forepaws.
..... Click the link for more information. is also a member of the hyena family.
The Gray Wolf
The most widespread is the gray wolf, C. lupus, of circumpolar distribution; in addition to the domestic dog, its subspecies include the timber wolf, the arctic wolf, and the dingodingo
, wild dog (Canis lupus dingo) of Australia, believed to have been introduced thousands of years ago from SE Asia by the aboriginal settlers of that continent; currently regarded as a subspecies of the gray wolf.
..... Click the link for more information. . Extinct in W Europe except in a few isolated pockets, it is still found in SE Europe, Russia, and much of Asia. In the New World it is found in wilderness forests and tundra from Greenland and the shores and islands of the Arctic Ocean to the extreme N United States. There is and has been a healthy population in Alaska, but the gray wolf was an endangered species in the 48 contiguous United States. Thus protected, it has steadily increased its range since the late 1980s, especially in the Great Lakes region in Minnesota, Wisconsin, and Michigan and in the states surrounding Yellowstone National Park, where Canadian wolves were introduced in 1995 in the hope of restoring balance to the Yellowstone ecosystem. Canadian wolves were also introduced in central Idaho in 1995 and 1996, and natural reproduction has since steadily increased the numbers of both populations. Wolves have also migrated into NW Montana from Canada and established themselves there. Wolves in these states and in portions of some states bordering them are now no longer considered endangered. The Mexican wolf, a subspecies, was extinct in the wild but has been reintroduced on protected parklands in E Arizona and SW New Mexico. The Eastern wolf, found in the N Great Lakes region and to its east, has been considered a gray wolf subspecies, a separate species (C. lycaon), a red wolf, a gray wolf–red wolf hybrid, or a gray wolf–coyote hybrid. Smaller than the gray wolf, its fur is grayish brown, mixed with gray and cinnamon.
The gray wolf is similar in appearance to a German shepherd, with a thick, shaggy coat, erect ears, and a bushy tail. Its fur is usually gray mixed with black and brown but may be nearly black or, in the Arctic, nearly white. An average-sized adult male is about 3 ft (90 cm) high at the shoulder and 4 ft (120 cm) long, excluding the tail, and weighs about 100 lb (45 kg); some individuals weigh twice as much.
Active mostly at night, gray wolves prey on birds and small mammals and on weak members of larger species, such as deer; they also eat vegetable matter and some carrion. They can run at speeds of up to 35 mi (56 km) per hour and can clear 16 ft (4.9 m) in a single bound. While hunting they can maintain a speed of about 20 mi (32 km) per hr for many hours, eventually wearing down even the swiftest prey. They roam over large areas and may migrate in response to migrations by or numerical fluctuations in their prey species.
Gray wolves hunt singly and in family groups, called packs, which typically include about five individuals. Under severe conditions, especially in winter, several families may join together, forming a pack of up to 30 individuals, rarely more. During the mating season a wolf pair establish a den, usually in a cave or underground burrow, in which they raise the young; both parents bring home food. A pair is believed to remain mated for life.
Because of farmers' fears of raids on livestock, which wolves usually take only when wild prey is unavailable, gray wolves have been hunted ruthlessly, resulting in their extermination in all but the most sparsely populated areas. North American gray wolves have not been known to attack humans without provocation, although Siberian gray wolves have on occasion attacked riders of horses or horse-drawn vehicles. There are many stories of human children being raised by gray wolves, particularly in India, but none has been authenticated.
Red Wolves and Coyotes
The red wolf, C. rufus, is a smaller species that varies in color from reddish gray to nearly black. It has been nearly eradicated from most of its range in the forest and brush country of the S central United States and is listed as endangered. However, captive breeding programs are slowly increasing its numbers, and some have been reintroduced to the wild. The red wolf is similar in behavior to, and has been considered by some scientists to be a hybrid of, the prairie wolf, C. latrans, better known as the coyotecoyote
or prairie wolf,
small, swift wolf, Canis latrans, native to W North America. Historically found in deserts, prairies, open woodlands, and brush country, it is increasingly colonizing urban habitats; it is also called brush wolf.
..... Click the link for more information. . A recent DNA study indicates that the red wolf is a gray wolf–coyote hybrid, with the majority of its genome of coyote origin.
Smallest of the wolves, coyotes are still widespread in W North America. Real estate development in their traditional habitat, combined with the opening up of the ecological niche formerly filled by gray wolves and mountain lions, has prompted coyotes to greatly increase their range; they are now common in E North America and have developed populations in large urban centers such as Chicago, New York City, and Toronto. Eastern coyotes are generally larger, primarily as a result of interbreeding with wolves; such hybrid coyotes are sometimes called coywolves.
Wolves are classified in the phylum ChordataChordata
, phylum of animals having a notochord, or dorsal stiffening rod, as the chief internal skeletal support at some stage of their development. Most chordates are vertebrates (animals with backbones), but the phylum also includes some small marine invertebrate animals.
..... Click the link for more information. , subphylum Vertebrata, class Mammalia, order Carnivora, family Canidae.
See E. Zimen, Wolf: A Species in Danger (1981); F. H. Harrington and P. C. Paquet, Wolves of the World (1982); J. L. Gittleman, Carnivore Behavior, Ecology and Evolution (1989); T. D. Beeland, The Secret World of Red Wolves (2013).
(Canis lupus), a predatory mammal of the dog family (Canidae). Its body measures 105-160 cm in length. It weighs 35-50 kg and, in rare cases, as much as 76 kg. The wolf is distributed in Europe, Asia, and North America; in the USSR it is found everywhere but on the Solovetskie Islands, in the southern Crimea, and on some islands of the Far East and the Arctic basin. It is most common in the steppes, particularly in areas where there is free pasturing of cattle; it is also often found in the desert but is rare in solid taiga regions. The wolf is gray in color; the tundra wolf is lighter in color and the desert wolf is grayish-red. The wolf feeds mainly on animals: wild and domesticated ungulates, dogs, hare, and small rodents. Wolves live in pairs during the breeding season and in late autumn and the beginning of winter sometimes form packs of up to 10-12 animals. In the spring, after 62-65 days of pregnancy, the females give birth to between three and 10-13 (most often five) blind pups, which begin to see after 12-13 days. Only steppe and desert wolves dig burrows; forest wolves raise their young in dens beneath felled trees, in reeds, and in other dry, secluded places. The parents feed the cubs regurgitated meat and later, killed prey. In the autumn the pups begin hunting with the adults. Wolves are harmful to livestock raising and hunting, and their destruction is permitted throughout the USSR during all seasons of the year.
REFERENCESSokolov, A. A. Volk. Moscow, 1951.
Mlekopitaiushchie Sovetskogo Soiuza, vol. 2, part 1. Edited by V. G. Geptner and N. P. Naumov. Moscow, 1967. Pages 123-93.
I. I. SOKOLOV
What does it mean when you dream about a wolf?
The wolf is another symbol that may be regarded as either good or evil. The fairy tale of Little Red Riding Hood represents the onset of sexual maturity in young women, and the wolf represents the seductive “evil” male who tries to eliminate the protection of the wise old woman, Grandma. The honorable “good” male figure of the woodcutter values the feminine principle by protecting Red with his strength. The Native American values the wolf as a serene, majestic teacher, guide, and source of sacred wisdom. Some tribes relate the feminine lunar aspect of life to the wolf, while other tribal groups consider the wolf a strong warrior symbol for the male. Unless other dream elements point to a “big bad wolf” interpretation, this dream symbol may well represent “good medicine.”