Temporal range: Early Pleistocene – Recent
Photograph of a bull (male) elk
A bull (male) in Alberta, Canada
Photograph of a female elk (cow) and her calf
A cow (female) with calf in Wyoming, United States
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Artiodactyla
Family: Cervidae
Subfamily: Cervinae
Genus: Cervus
C. canadensis
Binomial name
Cervus canadensis
(Erxleben, 1777)[2]
Former (light green) and current (dark green) native ranges of Cervus canadensis

Various Cervus elaphus subspecies

The elk (pl.: elk or elks; Cervus canadensis), or wapiti, is one of the largest species within the deer family, Cervidae, and one of the largest terrestrial mammals in its native range of North America and Central and East Asia. The word "elk" originally referred to the European variety of the moose, Alces alces, but was transferred to Cervus canadensis by North American colonists. The name "wapiti" derives from a Shawnee and Cree word meaning "white rump" for the distinctive light fur in the rear region.

Elk range in forest and forest-edge habitat, feeding on grasses, plants, leaves, and bark. Male elk have large antlers, which they shed each year. Males also engage in ritualized mating behaviors during the rut, including posturing, antler wrestling (sparring), and bugling, a loud series of vocalizations that establishes dominance over other males and attracts females. Although it is currently native to North America and central/eastern Asia, it had a much broader distribution in the past. Populations were present across Eurasia into Western Europe during the Late Pleistocene and survived into the early Holocene in southern Sweden and the Alps; the extinct Merriam's elk subspecies ranged into Mexico. The elk has adapted well to countries where it has been introduced, including Argentina and New Zealand. Its adaptability may, in fact, threaten endemic species and the ecosystems into which it encounters.

Elk are susceptible to several infectious diseases, some of which can be transmitted to livestock. Efforts to eliminate infectious diseases from elk populations, primarily by vaccination, have had mixed success. Some cultures revere the elk as having spiritual significance. Antlers and velvet are used in traditional medicines in parts of Asia. Elk is hunted as a game species, and their meat is leaner and higher in protein than beef or chicken. Elk were long believed to belong to a subspecies of the European red deer (Cervus elaphus), but evidence from many mitochondrial DNA genetic studies beginning in 1998 shows that the two are distinct species. The former's wider rump patch and paler-hued antlers are key morphological differences that distinguish C. canadensis from C. elaphus.

  1. ^ Brook, S.M.; Pluháček, J.; Lorenzini, R.; Lovari, S.; Masseti, M.; Pereladova, O.; Mattioli, S. (2019) [errata version of 2018 assessment]. "Cervus canadensis". IUCN Red List of Threatened Species. 2018: e.T55997823A142396828. doi:10.2305/IUCN.UK.2018-2.RLTS.T55997823A142396828.en. Retrieved 9 September 2020.
  2. ^ Erxleben, J.C.P. (1777). Anfangsgründe der Naturlehre and Systema regni animalis. Göttingen.

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