Overview
This database has pages on 15 extant subspecies and 2 extinct subspecies of elk. The North American elk are the Rocky Mountain elk, Tule elk, Roosevelt elk, and Manitoban elk. The 2 extinct subspecies were also from North America and those are the Eastern elk and Merriam's elk. The Asian elk include the Altai Wapiti, Baikal Wapiti, Shingielt Red Deer, Tian Shan Wapiti, Manchurian Wapiti, Northern Manchurian Wapiti, Southeast Siberian Wapiti, Alashan Wapiti, Tibetan Red Deer, Sichuan Deer, and Kansu Red Deer. Until recently, elk/wapiti and red deer were considered to be one species, Cervus elaphus. However, mitochondrial DNA studies, conducted on hundreds of samples in 2004 from red deer and elk subspecies as well as other species of the Cervus deer family, strongly indicate that elk, or wapiti, should be a distinct species, namely Cervus canadensis. The previous classification had over a dozen subspecies under the C. elaphus species designation; DNA evidence concludes that elk are more closely related to Thorold's deer and even sika deer than they are to the red deer. Though elk and red deer can produce fertile offspring in captivity, geographic isolation between the species in the wild and differences in mating behaviors indicate that reproduction between them outside a controlled environment would be unlikely. However, the two species have freely inter-bred in New Zealand's Fiordland National Park, where the cross-bred animals have all but removed the pure elk blood from the area.
Taxonomy
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Mammal
- Order
- Artiodactyla
- Family
- Cervidae
- Genus
- Cervus
- Species
- Cervus canadensis
Habitat
Tibetan red deer primarily inhabit high-altitude regions of the Himalayas, including alpine meadows, forests, and shrublands at elevations from 2,500 to 5,000 meters. They prefer areas with abundant grasses and access to water sources, often moving to lower elevations in winter. This terrain provides cover from predators and food resources.
Diet
Tibetan red deer mainly eat grasses, herbs, leaves, and bark, with a preference for nutrient-rich vegetation in meadows. They are grazers and browsers, feeding most actively during dawn and dusk to avoid predators. In winter, they may consume lichens and twigs when other food is scarce.
Behavior
Tibetan red deer are social animals, forming herds of females and young led by a dominant male, while males are often solitary outside the rutting season. They exhibit territorial behavior during mating periods, with males using vocalizations and antler displays to compete. These deer are primarily crepuscular, active at dawn and dusk, and migrate seasonally to lower elevations for food and shelter.
Conservation Status
The IUCN status of the Tibetan red deer is Vulnerable, with populations declining due to habitat loss from development and overgrazing by livestock. Major threats include poaching for meat and antlers, and climate change affecting their high-altitude habitats.