|A bull (male) in Alberta, Canada|
|A cow (female) with calf in Wyoming, USA|
|Former (light green) and current (dark green) native ranges of Cervus canadensis|
Various Cervus elaphus subspecies
The elk (Cervus canadensis), also known as the wapiti, is one of the largest species within the deer family, Cervidae, and one of the largest terrestrial mammals in North America, as well as Central and East Asia. It is often confused with the larger Alces alces, which is called moose in North America, but called elk in British English, and related names in other European languages (German Elch, Swedish älg, French élan). The name "wapiti" is used in Europe for Cervus canadensis. It originates from the Shawnee and Cree word waapiti, meaning 'white rump'.
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 eastern Asia, it had a much wider 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 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 has been introduced.
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 by vaccination, have had mixed success. Some cultures revere the elk as having spiritual significance. In parts of Asia, antlers and their velvet are used in traditional medicines. Elk are hunted as a game species. 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. Key morphological differences that distinguish C. canadensis from C. elaphus are the former's wider rump patch and paler-hued antlers.
By the 17th century, Alces alces (called "elk" in Europe) had long been extirpated from the British Isles, and the meaning of the word "elk" to English-speakers became rather vague, acquiring a meaning similar to "large deer".English-speaking people arriving in North America during the European colonization of the Americas lacked familiarity with Alces alces on either side of the Atlantic Ocean, but familiar with the smaller red deer (Cervus elaphus) of the British Isles, thought that the larger North American C. canadensis resembled the even larger Alces alces, and thus gave to it the name "elk".
The name wapiti is from the Shawnee and Cree word waapiti, meaning "white rump".There is a subspecies of wapiti in Mongolia called the Altai wapiti (Cervus canadensis sibiricus), also known as the Altai maral. The Asian subspecies are sometimes referred to as the maral, but this name applies primarily to the Caspian red deer (Cervus elaphus maral), a subspecies of red deer.
According to the Oxford English Dictionary , the etymology of the word "elk" is "of obscure history". : ἄλκη, romanized: álkē and Latin : alces, words probably borrowed from a Germanic language or another language of northern Europe. By the 8th century, during the Early Middle Ages, the moose was known as Old English :elch, elh, eolh, derived from the Proto-Germanic: *elho-, *elhon- and possibly connected with the Old Norse : elgr. Later, the species became known in Middle English as elk, elcke, or elke, appearing in the Latinized form alke, with the spelling alce borrowed directly from Latin: alces. Noting that elk "is not the normal phonetic representative" of the Old English elch, the Oxford English Dictionary derives elk from Middle High German : elch, itself from Old High German : elaho.In Classical Antiquity, the European Alces alces was known as Ancient Greek
The American Cervus canadensis was recognized as a relative of the red deer (Cervus elaphus), of Europe, and so Cervus canadensis was referred to as "red deer". : greate store of ... redd dere). Similarly, John Smith's 1616 A Description of New England referred to red deer. Sir William Talbot's 1672 English translation of John Lederer's Latin Discoveries likewise called the species "Red Deer", but noted in parentheses that they were "for their unusual largeness improperly termed Elks by ignorant people". Both Thomas Jefferson's 1785 Notes on the State of Virginia and David Bailie Warden's 1816 Statistical, Political, and Historical Account of the United States used "red deer" to refer to Cervus canadensis.Richard Hakluyt, in his 1584 Discourse Concerning Western Planting , mentioned the continent's plentiful red deer (Early Modern English
Members of the genus Cervus (and hence early relatives or possible ancestors of the elk) first appear in the fossil record 25 million years ago, during the Oligocene in Eurasia, but do not appear in the North American fossil record until the early Miocene. The extinct Irish elk (Megaloceros) was not a member of the genus Cervus but rather the largest member of the wider deer family (Cervidae) known from the fossil record.
Until recently, red deer and elk were considered to be one species, Cervus elaphus,with over a dozen subspecies. But mitochondrial DNA studies conducted in 2004 on hundreds of samples from red deer and elk subspecies and other species of the Cervus deer family, strongly indicate that elk, or wapiti, should be a distinct species, namely Cervus canadensis. DNA evidence validates that elk are more closely related to Thorold's deer and even sika deer than they are to the red deer.
Elk and red deer produce fertile offspring in captivity, and the two species have freely inter-bred in New Zealand's Fiordland National Park. The cross-bred animals have resulted in the disappearance of virtually all pure elk blood from the area.Key morphological differences that distinguish C. canadensis from C. elaphus are the former's wider rump patch and paler-hued antlers.
There are numerous subspecies of elk described, with six from North America and four from Asia, although some taxonomists consider them different ecotypes or races of the same species (adapted to local environments through minor changes in appearance and behavior). Populations vary in antler shape and size, body size, coloration and mating behavior. DNA investigations of the Eurasian subspecies revealed that phenotypic variation in antlers, mane and rump patch development are based on "climatic-related lifestyle factors".Of the six subspecies of elk known to have inhabited North America in historical times, four remain, including the Roosevelt's (C. canadensis roosevelti), tule (C. canadensis nannodes), Manitoban (C. canadensis manitobensis) and Rocky Mountain elk (C. canadensis nelsoni). The eastern elk (C. canadensis canadensis) and Merriam's elk (C. canadensis merriami) subspecies have been extinct for at least a century.
Four subspecies described in Asia include the Altai wapiti (C. canadensis sibiricus) and the Tianshan wapiti (C. canadensis songaricus). Two distinct subspecies found in China, Mongolia, the Korean Peninsulaand Siberia are the Manchurian wapiti (C. canadensis xanthopygus) and the Alashan wapitis (C. canadensis alashanicus). The Manchurian wapiti is darker and more reddish in coloration than the other populations. The Alashan wapiti of north central China is the smallest of all subspecies, has the lightest coloration and is the least studied.
Recent DNA studies suggest that there are no more than three or four subspecies of elk. All American forms, aside from possibly the tule and Roosevelt's elk, seem to belong to one subspecies (Cervus canadensis canadensis). Even the Siberian elk (Cervus canadensis sibiricus) are more or less identical to the American forms and therefore may belong to this subspecies, too. However, the Manchurian wapiti (Cervus canadensis xanthopygus) is clearly distinct from the Siberian forms, but not distinguishable from the Alashan wapiti. The Chinese forms the Sichuan deer, Kansu red deer, and Tibetan red deer belong also to the wapitis and were not distinguishable from each other by mitochondrial DNA studies.These Chinese subspecies are sometimes treated as a distinct species, namely the Central Asian red deer (Cervus wallichi), which also includes the Kashmir stag.
Elk have thick bodies with slender legs and short tails. They have a shoulder height of 0.75–1.5 m (2 ft 6 in–4 ft 11 in) with a nose-to-tail length of 1.6–2.7 m (5 ft 3 in–8 ft 10 in). Males are larger and weigh 178–497 kg (392–1,096 lb) while females weigh 171–292 kg (377–644 lb). The largest of the subspecies is the Roosevelt elk (C. c. roosevelti), found west of the Cascade Range in the U.S. states of California, Oregon and Washington, and in the Canadian province of British Columbia. Roosevelt elk have been reintroduced into Alaska, where the largest males are estimated to weigh up to 600 kg (1,300 lb). More typically, male Roosevelt elk weigh around 318 to 499 kg (701 to 1,100 lb), while females weigh 261 to 283 kg (575 to 624 lb). Male tule elk weigh 204–318 kg (450–701 lb) while females weigh 170–191 kg (375–421 lb).
Antlers are made of bone, which can grow at a rate of 2.5 centimeters (0.98 in) per day. While actively growing, a soft layer of highly vascularized skin known as velvet covers and protects them. This is shed in the summer when the antlers have fully developed. Bull elk typically have around six tines on each antler. The Siberian and North American elk carry the largest antlers while the Altai wapiti has the smallest. Roosevelt bull antlers can weigh 18 kg (40 lb). The formation and retention of antlers are testosterone-driven. In late winter and early spring, the testosterone level drops, which causes the antlers to shed.
During the fall, elk grow a thicker coat of hair, which helps to insulate them during the winter. 37 By early summer, the heavy winter coat has been shed. Elk are known to rub against trees and other objects to help remove hair from their bodies. All elk have small and clearly defined rump patches with short tails. They have different coloration based on the seasons and types of habitats, with gray or lighter coloration prevalent in the winter and a more reddish, darker coat in the summer. Subspecies living in arid climates tend to have lighter colored coats than do those living in forests. Most have lighter yellow-brown to orange-brown coats in contrast to dark brown hair on the head, neck, and legs during the summer. Forest-adapted Manchurian and Alashan wapitis have red or reddish-brown coats with less contrast between the body coat and the rest of the body during the summer months. Calves are born spotted, as is common with many deer species, and lose them by the end of summer. Adult Manchurian wapiti may retain a few orange spots on the back of their summer coats until they are older. This characteristic has also been observed in the forest-adapted European red deer.Both male and female North American elk grow thin neck manes; females of other subspecies may not. :
Elk are among the most gregarious deer species. 52 During the summer group size can reach 400 individuals. For most of the year, adult males and females are segregated into different herds. Female herds are larger while bulls form small groups and may even travel alone. Young bulls may associate with older bulls or female groups. Male and female herds come together during the mating season, which may begin in late August. :75, 82 During this time, bulls enter the rut and compete for females to include in their harems. :92 Males try to intimidate rivals by vocalizing and displaying with their antlers. :109 If neither bull backs down, they engage in antler wrestling, sometimes sustaining serious injuries. Bulls also dig holes in the ground called wallows, in which they urinate and roll their bodies. A male elk's urethra points upward so that urine is sprayed almost at a right angle to the penis. The urine soaks into their hair and gives them a distinct smell which attracts cows.:
Dominant bulls follow groups of cows during the rut from August into early winter. A bull will defend his harem of 20 cows or more from competing bulls and predators. 100–101 Otherwise, the bull will copiously lick the female and then mount her. :115A bull interacts with cows in his harem in two ways: herding and courtship. When a female wanders too far away from the harem's range, the male will rush ahead of her, block her path and aggressively rush her back to the harem. Herding behavior is accompanied a stretched out and lowered neck and the antlers laid back. A bull may get violent and hit the cow with his antlers. During courtship, the bull is more peaceful and approaches her with his head and antlers raised. The male signals his intention to test the female for sexual receptivity by flicking his tongue. If not ready, a cow will lower her head and weave from side to side while opening and closing her mouth. The bull will stop in response in order not to scare her. :
Younger, less dominant bulls, known as "spike bulls" because their antlers have not yet forked, will harass unguarded cows. These bulls are impatient and will not perform any courtship rituals and will continue to pursue a female even when she signals him to stop. As such, they are less reproductively successful, and a cow may stay close to the big bull to avoid harassment. Dominant bulls are intolerant of spike bulls and will chase them away from their harems. 100–105:
Bulls have a loud, high-pitched, whistle-like vocalization known as bugling, which advertise the male's fitness over great distances. Unusual for a vocalization produced by a large animal, buglings can reach a frequency of 4000 Hz. This is achieved by blowing air from the glottis through the nasal cavities. Elk can produce deeper pitched (150 Hz) sounds using the larynx.
Female elk have a short estrus cycle of only a day or two, and matings usually involve a dozen or more attempts. By the autumn of their second year, females can produce one and, very rarely, two offspring. Reproduction is most common when cows weigh at least 200 kilograms (440 lb). The gestation period is 240 to 262 days and the offspring weigh between 15 and 16 kilograms (33 and 35 lb). When the females are near to giving birth, they tend to isolate themselves from the main herd, and will remain isolated until the calf is large enough to escape predators.
Calves are born spotted, as is common with many deer species, and they lose their spots by the end of summer. After two weeks, calves are able to join the herd, and are fully weaned at two months of age.Elk calves are as large as an adult white-tailed deer by the time they are six months old. Elk will leave their natal (birth) ranges before they are three years old. Males disperse more often than females, as adult cows are more tolerant of female offspring from previous years. Elk live 20 years or more in captivity but average 10 to 13 years in the wild. In some subspecies that suffer less predation, they may live an average of 15 years in the wild.
As is true for many species of deer, especially those in mountainous regions, elk migrate into areas of higher altitude in the spring, following the retreating snows, and the opposite direction in the fall. Hunting pressure impacts migration and movement. 168 mi (270 km) between summer and winter ranges. The Teton herd consists of between 9,000 and 13,000 elk and they spend winters on the National Elk Refuge, having migrated south from the southern portions of Yellowstone National Park and west from the Shoshone and Bridger–Teton National Forests.During the winter, they favor wooded areas for the greater availability of food to eat. Elk do not appear to benefit from thermal cover. The Greater Yellowstone Ecosystem elk herds comprise as many as 40,000 individuals. During the spring and fall, they take part in the longest elk migration in the continental U.S., traveling as much as
Elk are ruminants and therefore have four-chambered stomachs. Unlike white-tailed deer and moose, which are chiefly browsers, elk are similar to cattle in that they are primarily grazers. But like other deer, they also browse. 9.1 kilograms (20 lb) of vegetation daily. Particularly fond of aspen sprouts which rise in the spring, elk have had some impact on aspen groves which have been declining in some regions where elk exist. Range and wildlife managers conduct surveys of elk pellet groups to monitor populations and resource use.Elk have a tendency to do most of their feeding in the mornings and evenings, seeking sheltered areas in between feedings to digest. Their diets vary somewhat depending on the season, with native grasses being a year-round supplement, tree bark being consumed in winter, and forbs and tree sprouts during the summer. Elk consume an average of
Predators of elk include wolves, coyotes, brown and black bears, cougars, and Siberian tigers.Coyote packs mostly prey on elk calves, though they can sometimes take a winter- or disease-weakened adult. In the Greater Yellowstone Ecosystem, which includes Yellowstone National Park, bears are the most significant predators of calves while healthy bulls have never been recorded to be killed by bears and such encounters can be fatal for bears. The killing of cows in their prime is more likely to affect population growth than the killing of bulls or calves.
Elk may avoid predation by switching from grazing to browsing. Grazing puts an elk in the compromising situation of being in an open area with its head down, leaving it unable to see what is going on in the surrounding area. 75 Bulls are more vulnerable to predation by wolves in late winter, after they have been weakened by months of chasing females and fighting. Males that have recently lost their antlers are more likely to be preyed upon.Living in groups also lessens the risk of an individual falling to predation. Large bull elk are less vulnerable and can afford to wander alone, while cows stay in larger groups for protection for their calves. :
At least 53 species of protist and animal parasites have been identified in elk.Most of these parasites seldom lead to significant mortality among wild or captive elk. Parelaphostrongylus tenuis (brainworm or meningeal worm) is a parasitic nematode known to affect the spinal cord and brain tissue of elk and other species, leading to death. The definitive host is the white-tailed deer, in which it normally has no ill effects. Snails and slugs, the intermediate hosts, can be inadvertently consumed by elk during grazing. The liver fluke Fascioloides magna and the nematode Dictyocaulus viviparus are also commonly found parasites that can be fatal to elk. Since infection by either of these parasites can be lethal to some commercial livestock species, their presence in elk herds is of some concern.
Chronic wasting disease, transmitted by a misfolded protein known as a prion, affects the brain tissue in elk, and has been detected throughout their range in North America. First documented in the late 1960s in mule deer, the disease has affected elk on game farms and in the wild in a number of regions. Elk that have contracted the disease begin to show weight loss, changes in behavior, increased watering needs, excessive salivation and urinating and difficulty swallowing, and at an advanced stage, the disease leads to death. No risks to humans have been documented, nor has the disease been demonstrated to pose a threat to domesticated cattle.In 2002, South Korea banned the importation of elk antler velvet due to concerns about chronic wasting disease.
The Gram-negative bacterial disease brucellosis occasionally affects elk in the Greater Yellowstone Ecosystem, the only place in the U.S. where the disease is still known to exist. In domesticated cattle, brucellosis causes infertility, abortions, and reduced milk production. It is transmitted to humans as undulant fever, producing influenza-like symptoms that may last for years. Though bison are more likely to transmit the disease to other animals, elk inadvertently transmitted brucellosis to horses in Wyoming and cattle in Idaho. Researchers are attempting to eradicate the disease through vaccinations and herd-management measures, which are expected to be successful. as of 2016 [update] .Nevertheless, research has been ongoing since 2002, and a successful vaccine has yet to be developed
A recent necropsy study of captive elk in Pennsylvania attributed the cause of death in 33 of 65 cases to either gastrointestinal parasites (21 cases, primarily Eimeria sp. and Ostertagia sp.) or bacterial infections (12 cases, mostly pneumonia).
Elk hoof disease was first noticed in the state of Washington in the late 1990s in the Cowlitz River basin, with sporadic reports of deformed hooves. Since then, the disease has spread rapidly with increased sightings throughout southwest Washington and into Oregon. The disease is characterised by deformed, broken, or missing hooves and leads to severe lameness in elk. The primary cause is not known, but it is associated with treponeme bacteria, which are known to cause digital dermatitis in commercial livestock. The mode of transmission is also not known, but it appears to be highly contagious among elk. Studies are being undertaken by government departments to determine how to halt or eliminate the disease.
The elk ranges from central Asia though to Siberia and east Asia and in North America. They can be found in open deciduous woodlands, boreal forests, upland moors, mountainous areas and grasslands.The habitat of Siberian elk in Asia is similar to that of the Rocky Mountain subspecies in North America. During the Late Pleistocene their range was much more extensive, being distributed across Eurasia, with remains being found as far west as France. These populations are most closely related to modern Asian populations of the elk. Their range collapsed at the start of the Holocene, because they were specialized to cold periglacial tundra-steppe habitat. This was replaced largely by closed forest where red deer outcompeted the elk. Relictual populations survived into the early Holocene in southern Sweden and the Alps, where the environment remained favorable.
The Rocky Mountain elk subspecies was reintroduced by hunter-conservation organizations in the Appalachian region of the eastern U.S., where the now extinct eastern elk once lived. century and is ongoing with limited success. As of 2014, population figures for all North American subspecies are around one million. Prior to the European colonization of North America, there were an estimated 10 million elk on the continent.Since the late 1990s, elk were reintroduced and recolonized in the states of Wisconsin, Kentucky, North Carolina, Tennessee, Georgia, Virginia and West Virginia. In 2017, a male elk, likely from the Smoky Mountains population, was sighted in South Carolina for the first time in nearly 300 years. Since 2015, elk have also been reintroduced in a number of other states, including Pennsylvania, Missouri, and introduced to the islands of Etolin and Afognak in Alaska. Elk were reintroduced in Michigan in 1918 after going extinct in 1875. Reintroduction of the elk into Ontario began in the early 20th
Elk and red deer were introduced to Argentina in the early 20th century. There they are now considered an invasive species, encroaching on Argentinian ecosystems where they compete for food with the indigenous Chilean huemul and other herbivores. This negative impact on native animal species has led the International Union for Conservation of Nature and Natural Resources (IUCN) to identify the elk as one of the world's 100 worst invaders.
The introduction of deer to New Zealand began in the middle of the 19th century, and current populations are primarily European red deer, with only 15 percent being elk. There is significant hybridization of elk with red deer. These deer have had an adverse impact on forest regeneration of some plant species, as they consume more palatable species, which are replaced with those that are less favored by the elk. The long-term impact will be an alteration of the types of plants and trees found, and in other animal and plant species dependent upon them. As in Chile and Argentina, the IUCN has declared that red deer and elk populations in New Zealand are an invasive species.
Elk have played an important role in the cultural history of a number of peoples. Neolithic petroglyphs from Asia depict antler-less female elk, which have been interpreted as symbolizing life and sustenance. They were also frequently overlaid with boats and associated with rivers, suggesting they also represented paths to the underworld.Petroglyphs of elk were carved into cliffs by the Anasazi of the southwestern U.S. hundreds of years ago. The elk was of particular importance to the Lakota and played a spiritual role in their society. The male elk was admired for its ability to attract mates, and Lakota men will play a courting flute imitating a bugling elk to attract women. Men used elks' antlers as love charms and wore clothes decorated with elk images.
The Rocky Mountain elk is the official state animal for Utah.An image of an elk and a moose appear on the state seal and flag of Michigan. The Benevolent and Protective Order of Elks (B.P.O.E.) chose the elk as its namesake because a number of its attributes seemed appropriate for cultivation by members of the fraternity. A representation of the majestic head of the male, with its spreading antlers, was adopted as the first badge of the Order; it is still the most conspicuous element of its copyrighted fraternal emblem. A prized possession of many members of the B.P.O.E. are jewel encrusted, gold mounted elk teeth—which are actually ivory.
Although breakdown figures for each game species are not available in the 2006 National Survey from the U.S. Fish and Wildlife Service, hunting of wild elk is most likely the primary economic impact.
While elk are not generally harvested for meat production on a large scale, some restaurants offer the meat as a specialty item and it is also available in some grocery stores. The meat has a taste somewhere between beef and venison and is higher in protein and lower in fat and cholesterol than beef, pork, and chicken.Elk meat is a good source of iron, phosphorus and zinc.
A male elk can produce 10 to 11 kilograms (22 to 24 lb) of antler velvet annually and on ranches in the United States, Canada and New Zealand, it is collected and sold to markets in East Asia, where it is used in medicine. Some cultures consider velvet to be an aphrodisiac. However, consuming velvet from elk in North America may be risky since velvet from animals infected with chronic wasting disease may contain prions that could result in a human getting variant Creutzfeldt–Jakob disease.
Antlers are also used in artwork, furniture and other novelty items. All Asian subspecies, along with other deer, have been raised for their antlers in central and eastern Asia by Han Chinese, Turkic peoples, Tungusic peoples, Mongolians, and Koreans. Elk farms are relatively common in North America and New Zealand.Native Americans have used elk hides for tepee covering, clothing and footwear.
Since 1967, the Boy Scouts of America have assisted employees at the National Elk Refuge in Wyoming by collecting the antlers which are shed each winter. They are then auctioned, with 80% of the proceeds returned to the refuge. In 2010, 2,520 kilograms (5,560 lb) of antlers were auctioned, bringing in over $46,000.
The moose or elk, is a member of the New World deer subfamily and is the largest and heaviest extant species in the deer family. Most adult male moose have distinctive broad, palmate antlers; most other members of the deer family have antlers with a dendritic ("twig-like") configuration. Moose typically inhabit boreal forests and temperate broadleaf and mixed forests of the Northern Hemisphere in temperate to subarctic climates. Hunting and other human activities have caused a reduction in the size of the moose's range over time. It has been reintroduced to some of its former habitats. Currently, most moose occur in Canada, Alaska, New England, New York State, Fennoscandia, the Baltic states, Poland, and Russia.
The sika deer, also known as the spotted deer or the Japanese deer, is a species of deer native to much of East Asia and introduced to other parts of the world. Previously found from northern Vietnam in the south to the Russian Far East in the north, it is now uncommon except in Japan, where the species is overabundant.
The red deer is one of the largest deer species. A male red deer is called a stag or hart, and a female is called a hind. The red deer inhabits most of Europe, the Caucasus Mountains region, Asia Minor, Iran, parts of western Asia, and central Asia. It also inhabits the Atlas Mountains region between Morocco and Tunisia in northwestern Africa, being the only species of deer to inhabit Africa. Red deer have been introduced to other areas, including Australia, New Zealand, the United States, Canada, Peru, Uruguay, Chile, and Argentina. In many parts of the world, the meat (venison) from red deer is used as a food source.
The Irish elk also called the giant deer or Irish deer, is an extinct species of deer in the genus Megaloceros and is one of the largest deer that ever lived. Its range extended across Eurasia during the Pleistocene, from Ireland to Lake Baikal in Siberia. The most recent remains of the species have been carbon dated to about 7,700 years ago in western Russia.
The eastern elk is an extinct subspecies or distinct population of elk that inhabited the northern and eastern United States, and southern Canada. The last eastern elk was shot in Pennsylvania on September 1, 1877. The subspecies was declared extinct by the United States Fish and Wildlife Service in 1880. Another subspecies of elk, the Merriam's elk, also became extinct at roughly the same time.
The Roosevelt elk, also known commonly as the Olympic elk and Roosevelt's wapiti. It is the largest of the four surviving subspecies of elk in North America by body mass, although by antler size, both the Boone and Crockett (rifle) and Pope and Young (bow) records have Rocky Mountain elk being larger. None of the top 10 Roosevelt elk would score in the top 20 of Pope and Young's Rocky Mountain elk. In both subspecies, mature bulls weigh from 700–1200 lbs. with very rare large bulls weighing more. Its geographic range includes temperate rainforests of the Pacific Northwest, extending to parts of northern California. It was introduced to Alaska's Afognak, Kodiak, and Raspberry Islands in 1928 and reintroduced to British Columbia's Sunshine Coast from Vancouver Island in 1986.
Cervus is a genus of deer that primarily are native to Eurasia, although one species occurs in northern Africa and another in North America. In addition to the species presently placed in this genus, it has included a whole range of other species now commonly placed in other genera. Additionally, the species-level taxonomy is in a state of flux.
The Kashmir stag, also called hangul, is a subspecies of elk native to Kashmir. It is found in dense riverine forests in the high valleys and mountains of the Kashmir Valley and northern Chamba district in Himachal Pradesh. In Kashmir, it is found in the Dachigam National Park where it receives protection but elsewhere it is more at risk. In the 1940s, the population was between 3000 and 5000 individuals, but since then habitat destruction, over-grazing by domestic livestock and poaching have reduced population dramatically. Earlier believed to be a subspecies of red deer, a number of mitochondrial DNA genetic studies have revealed that the hangul is part of the Asian clade of the elk. The IUCN, however, includes it in the new grouping of Central Asian red deer, with the Kashmir stag being the type subspecies. According to the census in 2019, there were only 237 Hanguls.
The Bactrian deer, also called the Bukhara deer, Bokhara deer, or Bactrian wapiti, is a lowland subspecies of red deer native to Central Asia. It is similar in ecology to the Yarkand deer in occupying riparian corridors surrounded by deserts. The subspecies are separated from one another by the Tian Shan Mountains and probably form a primordial subgroup of the red deer.
The Tibetan red deer also known as shou, is a subspecies of elk (wapiti) native to the southern Tibetan highlands and Bhutan. Once believed to be near-extinct, its population has increased to over 8,300, the majority of which live in a 120,000-hectare nature reserve established in 1993 in Riwoqê County, Qamdo Prefecture, Tibet Autonomous Region, China. Some have been kept at the beginning of the 20th century in London, and in a small zoo south of Lhasa.
The Sichuan deer, also known as MacNeill's deer, is a subspecies of the wapiti native to Western China.
The Manchurian wapiti is a subspecies of the wapiti native to East Asia.
The tule elk is a subspecies of elk found only in California, ranging from the grasslands and marshlands of the Central Valley to the grassy hills on the coast. The subspecies name derives from the tule, a species of sedge native to freshwater marshes on which the Tule elk feeds. When the Europeans first arrived, an estimated 500,000 tule elk roamed these regions, but by 1870 they were thought to be extirpated. However, in 1874–1875 a single breeding pair was discovered in the tule marshes of Buena Vista Lake in the southern San Joaquin Valley. Conservation measures were taken to protect the species in the 1970s. Today, the wild population exceeds 4,000. Tule elk can reliably be found in Carrizo Plain National Monument, Point Reyes National Seashore, portions of the Owens Valley from Lone Pine to Bishop, on Coyote Ridge in Santa Clara Valley, San Jose, California and in the Pacheco state park and areas surrounding San Luis reservoir near Los Banos, California.
Odocoileus lucasi, known commonly as the American mountain deer, is an extinct species of North American deer.
The Altai wapiti is a subspecies of Cervus canadensis found in the forest hills of southern Siberia, northwestern Mongolia, and northern Xinjiang province of China. It is different from the Tian Shan wapiti in being smaller and paler in color.
The Tian Shan wapiti or Tian Shan maral, is a subspecies of C. canadensis. It is also called the Tian Shan elk in North American English.
The Kansu red deer is a subspecies of wapiti found in the Gansu province of China. This subspecies forms, along with the closely related Sichuan deer, and Tibetan red deer, the southernmost wapiti group.
The Alaska moose, or Alaskan moose in Alaska, or giant moose and Yukon moose in Canada, is a subspecies of moose that ranges from Alaska to western Yukon. The Alaska moose is the largest subspecies of moose. Alaska moose inhabit boreal forests and mixed deciduous forests throughout most of Alaska and most of Western Yukon. Like all moose species, the Alaska moose is usually solitary but sometimes will form small herds. Typically, they only come into contact with other moose for mating or competition for mates. The males and females select different foraging habitats leading to spatial segregation throughout much of the year. During mating season, in autumn and winter, male Alaska moose become very aggressive and prone to attacking when startled.
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