Elk

Cervus canadensis

MammalsComing soon

Cervus canadensis are large members of the deer family, second in size only to moose in North America. They have a reddish-brown to brown coat with a characteristic buff-…

Elk — Male

How to identify

Cervus canadensis are large members of the deer family, second in size only to moose in North America. They have a reddish-brown to brown coat with a characteristic buff-colored rump patch. Only males (bulls) grow antlers, which are large and branching, typically with a main beam from which several tines (points) extend. Antler size and complexity increase with age and are shed and regrown annually. Females (cows) are smaller and lack antlers. Calves are born with a reddish-brown coat covered in white spots, which they lose by late summer.

Range

Cervus canadensis, commonly known as elk in North America and wapiti in Eurasia, has a historical range that spanned much of North America and parts of Eurasia and North Africa. Today, their distribution in North America is concentrated in the western United States and Canada, with smaller reintroduced populations in the eastern United States. In Eurasia, they are found in parts of Central Asia.

Habitat

Cervus canadensis are adaptable and inhabit a variety of habitats, including forests (deciduous, coniferous, and mixed), grasslands, and alpine meadows. They often utilize different elevations seasonally, moving to higher elevations with abundant forage in the summer and lower, more sheltered areas in the winter. They are primarily grazers, feeding on grasses, forbs, and browse.

Similar species

Moose (Alces alces) are significantly larger and males possess palmate antlers. White-tailed deer (Odocoileus virginianus) and mule deer (Odocoileus hemionus) are smaller and have different antler configurations in males.

Name and etymology

canadensis: Latin for of Canada

More illustrations

Elk — Female

Female

Elk — Fawn

Fawn

At a glance

Range

Cervus canadensis, commonly known as elk in North America and wapiti in Eurasia, has a historical range that spanned much of…

Habitat

Cervus canadensis are adaptable and inhabit a variety of habitats, including forests (deciduous, coniferous, and mixed), gras…

Guide

Mammals of North America

Range map

Range map for Elk

Approximate range. © Mapbox © OpenStreetMap

Sources & further reading