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July 27, 2026Short & citedBlog
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Field Notes • Mammals

Wolf

The wolf is a wild canid, usually referring to the gray wolf (*Canis lupus*), the largest living wild member of the dog family.

Updated July 27, 20261 min readCited sources

The wolf is a wild canid, most commonly the gray wolf (*Canis lupus*), and the largest living wild member of the dog family. Wolves are native to Eurasia and North America and are social predators that live and hunt in packs.

What it is

The term wolf most often refers to the gray wolf (*Canis lupus*), a canid in the family Canidae and order Carnivora. It is the largest living wild canid, with a broad range across Eurasia and North America. Other animals called wolves include the red wolf and Ethiopian wolf, which are distinct species.

Where it lives

Gray wolves historically had one of the broadest ranges of any mammal. Today they are found mainly across parts of Eurasia and North America, especially in remote and wilderness areas. In Canada, wolves are an important part of the country's wildlife, with populations in several regions.

Behaviour and diet

Wolves are highly social predators that typically form hierarchical packs. They hunt a range of prey, especially large hoofed mammals like deer, moose, and caribou, and may also take smaller animals. Their pack structure allows coordinated hunting and defence of territory.

In short

  • Wolves are the largest living wild members of the dog family.
  • Gray wolves are native to Eurasia and North America.
  • Wolves live and hunt in packs with a social hierarchy.
  • Domestic dogs were domesticated from wolves several thousand years ago.
Canadian angle

Wolves are an important part of Canada's wildlife, and gray wolves are found in several regions across the country.

Quick questions

What is a wolf?
A wolf is a wild canid, most commonly the gray wolf (*Canis lupus*), and the largest living wild member of the dog family.
Do wolves live in packs?
Yes. Wolves are social animals that often live and hunt in packs, usually with a hierarchy and coordinated behaviour.
Are dogs related to wolves?
Yes. Domestic dogs were domesticated from wolves several thousand years ago.

Sources

  1. Encyclopaedia Britannicahttps://www.britannica.com/animal/wolf
    Supports: Wolf as a wild doglike carnivore; gray wolf as best known; other wolf species; geographic distribution and classification.
  2. Encyclopaedia Britannicahttps://www.britannica.com/summary/wolf
    Supports: Gray wolf as ancestor of domestic dogs; social pack behaviour; prey; conservation context; size.
  3. National Geographichttps://www.nationalgeographic.com/animals/mammals/facts/gray-wolf
    Supports: Gray wolf scientific name, diet, lifespan, size, conservation status, and basic characteristics.
  4. Encyclopaedia Britannicahttps://www.britannica.com/animal/gray-wolf
    Supports: Gray wolf as largest wild member of the dog family; distribution; domestication history.