Gray Wolf

Canis lupus

Gray wolves, Canis lupus, are the wild canids from which domestic dogs were derived and among the most widely distributed carnivores of the Northern Hemisphere. Coat color ranges from white and pale gray to black, brown, or reddish, and body size varies greatly among Arctic, forest, steppe, and desert-edge populations. Packs are usually family groups that travel long distances and hunt deer, elk, moose, bison calves, beavers, or smaller prey depending on region. Their presence can change ungulate behavior and scavenger opportunities, though the effects differ by landscape.

Keeping a gray wolf is heavily restricted in many places and is not comparable to owning a dog. Captive wolves and high-content wolfdogs require expert facilities with redundant fencing, secure denning areas, and staff trained to work without pet-style obedience. Most human management falls into conservation monitoring, reintroduction programs, livestock-conflict prevention, or sanctuary care for animals that cannot be released. On working landscapes, coexistence may use guarded pastures, carcass removal, fladry, range riders, and clear rules for problem animals.