A female elk stands looking at the camera with a metal ornament

Animals->Deer The elk or wapiti (Cervus canadensis ) is one of the largest species of deer in the world and one of the largest land mammals in North America and eastern Asia . In the deer family (Cervidae), only the larger moose (Alces alces ), which is called an "elk" in Europe , and the sambar (Rusa unicolor ) rival the elk in size. Elk are similar to the Red Deer (Cervus elaphus ) found in Europe, of which they were long believed to be a subspecies . However, evidence from a 2004 study of the mitochondrial DNA indicates they are a distinct species . Elk range in forest and forest-edge habitat, feeding on grasses, plants, leaves, and bark. Although native to North America and Eastern Asia, they have adapted well to countries where they have been introduced, including Argentina , Australia , and New Zealand . Their great adaptability may threaten endemic species and ecosystems into which they have been introduced. Male elk have large antlers which are 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 which establishes dominance over other males and attracts females. Elk are susceptible to a number of infectious diseases , some of which can be transmitted to livestock. Efforts to eliminate infectious diseases from elk populations, largely through vaccination, have had mixed success. Some cultures revere the elk as a spiritual force. In parts of Asia, antlers and their velvet are used in traditional medicines . Elk are hunted as a game species; the meat is leaner and higher in protein than beef or chicken . This page is not affiliated with, or endorsed by, anyone associated with the topic.