Himalayan Tahr
| Himalayan Tahr | |
|---|---|
| Conservation status | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Mammalia |
| Order: | Artiodactyla |
| Family: | Bovidae |
| Subfamily: | Caprinae |
| Genus: | Hemitragus |
| Species: | H. jemlahicus |
| Binomial name | |
| Hemitragus jemlahicus (C. H. Smith, 1826) |
|
The Himalayan Tahr (Hemitragus jemlahicus), also known as the Himalayan Thar or the Common Thar, is a large ungulate related to the wild goat and the only extant member of the genus Hemitragus.
Contents |
[edit] Habitat
Its native habitat is in the rugged wooded hills and mountain slopes of the Himalaya in Nepal from Central Asia in northern Kashmir to China. It spends the summers grazing in high pastures, then comes down the mountains and forms mixed-sex herds in the winter. It was first identified by Charles Hamilton Smith and included in Cuvier's Animal Kingdom, 1827, etc.[citation needed]
[edit] Biology
It has a small head with large eyes and small pointed ears and red circles on its cheeks. The Himalayan Tahr is a goat-like animal, with small horns on its heads. Its hooves have a flexible, rubbery core that allows it to grip smooth rocks, while the hard, sharp rim can lodge into small footholds. Males are larger and have different coloration and horn structure than the females. Adult Himalayan Tahr range from 135 to 180 kg (300 to 400 lb) in weight, 120 to 170 cm in length, and 60 to 90 cm in height. It is a herbivore, subsisting on grass, shrubs, and trees. The gestation period is seven months, and usually only one kid is born at a time. The young tahr nurses for about six months, and may follow its mother for up to two years. In the wild, tahr can live up to 15 years, though ten years is more typical.[citation needed]
[edit] Taxonomy and classification
Traditionally, all three species of tahrs were placed in the genus Hemitragus. However, recent genetic studies have shown that the three species are not as closely related as had previously been thought. Consequently, it has been recommended moving the Nilgiri Tahr to the genus Nilgiritragus and the Arabian Tahr to Arabitragus, thereby leaving Hemitragus for the Himalayan Tahr.[2]
[edit] As an alien species
Feral Himalayan Tahr are an introduced species in the South Island of New Zealand, with herds forming in the Southern Alps. In large numbers tahr are regarded as a pest because their browsing has an impact on native vegetation. Tahr hunting is a recreational sport and commercial activity. Tahr have also been introduced to New Mexico, California, and Ontario for hunting in safari parks.
[edit] South Africa
There is a small population of tahr on Table Mountain in Cape Town, South Africa. This population is descended from a pair of tahrs which escaped from a zoo in the 1930s. Most of the population has been culled to make way for the reintroduction of the indigenous antelope known as the Klipspringer.
[edit] References
- ^ Bhatnagar, Y.V. & Lovari, S. (2008). Hemitragus jemlahicus. In: IUCN 2008. IUCN Red List of Threatened Species. Downloaded on 20 December 2008. Listed as Near Threatened.
- ^ Ropiquet, A. & Hassanin, A. (2005) "Molecular evidence for the polyphyly of the genus Hemitragus (Mammalia, Bovidae)" in: Molecular Phylogenetics and Evolution 36(1):154-168
[edit] External links
| Wikimedia Commons has media related to: Himalayan Tahr |
- ARKive - Images and movies of the Himalayan tahr (Hemitragus jemlahicus)
- Fact sheet on the Himalayan tahr