Sable antelope

From Infogalactic: the planetary knowledge core
Jump to: navigation, search
Sable antelope
Sable antelope (Hippotragus niger) adult male.jpg
adult male Hippotragus niger niger, Tswalu Kalahari Reserve, South Africa
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Artiodactyla
Family: Bovidae
Subfamily: Hippotraginae
Genus: Hippotragus
Species: H. niger
Binomial name
Hippotragus niger
Harris, 1838
Hippotragus niger distribution.svg
Geographic range

The sable antelope (Hippotragus niger) is an antelope which inhabits wooded savannah in East Africa south of Kenya, and in Southern Africa.


Hipotrachus niger has four subspecies:

  • H. n. niger or Southern Sable black sable (also known as the Matsetsi sable and south-Zambian) and common sable is regarded as the ‘typical' sable, as it was the first to be described and named in 1838. Often referred to as the black sable because it tends to have the darkest coat, this subspecies occurs south of the Zambezi River, particularly in northern Botswana and large numbers in the Matsetsi valley of Zimbabwe, but is also found in Southern Africa. In South Africa, most of the commercial sable farmers crossed their Matsetsi sables (indigenous to South Africa) with western Zambian sables in the hope to move nearer to the nearly extinct giant sable (that was larger with bigger horns.) Currently, only about 15% pure Matsesti sables are thought to exist in South Africa. The Matsetsi sable population in Zimbabwe is only 450. (was 24,000 in 1994).The sable population in South Africa is about 7000 (commercial and in reserves). Therefore, the Matsesti sable population apparently is less than 1500 and declining. Fortunately, most of the sables in the reserves are pure Matsetsi sables. Anglo-American recently started a program of breeding pure Matsetsi sables commercially and keeping them pure.[2][3]
  • H. n. variani, the giant sable antelope or royal sable, is so named because the horns of both sexes are recognisably longer. It is found only in a few remaining localities in central Angola. It is classified as Critically Endangered on the IUCN Red List, and is listed on Appendix I of CITES.
  • H. n. kirkii, the zambian sable or west tanzanian sable, but also known as "West Zambi Sable" central Angola, western Zambia and Malawi, has the largest geographical range, which extends north of the Zambezi River through Zambia, eastern Democratic Republic of Congo and Malawi into south-western Tanzania. It is classified as vulnerable [4][5]
  • H. n. roosevelti, the eastern sable or Shimba sable, is the smallest of the subspecies. It occurs in the coastal hinterlands of southern Kenya, particularly in the Shimba Hills National Park, and ranges through the region east of Tanzania's eastern escarpment and into northern Mozambique.[5][6]

Physical description

The sable antelope is sexually dimorphic, with the male heavier and about one-fifth taller than the female.[7] The head-and-body length is typically between 190 and 255 cm (75 and 100 in).[8] Males reach about 117–140 cm (46–55 in) at the shoulder, while females are slightly shorter. Males typically weigh 235 kg (518 lb) and females 220 kg (490 lb).[9] The tail is 40–75 cm (16–30 in) long, with a tuft at the end.[7][8]

The sable antelope has a compact and robust build, characterised by a thick neck and tough skin.[7] It has a well-developed and often upright mane on its neck, as well as a short mane on the throat.[9] Its general colouration is rich chestnut to black. Females and juveniles are chestnut to dark brown, while males begin darkening and turn black after three years. However, in southern populations, females have a brown to black coat. Calves less than two months old are a light tan and show faint markings.[9] The underparts, cheek, and chin are all white, creating a great contrast with the dark back and flanks.[7] Long, white hairs are present below the eyes, and a wide, black stripe runs over the nose.[8]

Both sexes have ringed horns which arch backward. In females, these can reach 61–102 cm (24–40 in), while in males they are 81–165 cm (32–65 in) long.[9] The average lifespan of the sable antelope is 16 years in the wild and 19 years in captivity.[10]

Ecology and behavior

Sable antelope live in savanna woodlands and grasslands during the dry season, where they eat mid-length grasses and leaves. They visit salt licks and have been known to chew bones to collect minerals. They are diurnal, but are less active during the heat of the day. They form herds of 10 to 30 females and calves led by a single male, called a bull. Males fight among themselves; they drop to their knees and use their horns.

In each herd, the juvenile males are exiled from the herd around three years old. All of the female calves remain, however. When the herd gets too large, it divides into smaller groups of cows and their young. These groups form new herds, once again with only one adult bull. The young males, which have been separated from the herd, associate in "bachelor groups" of up to 12 individuals. Among the bachelors, the most dominant is the first individual to join a new group of females when the position is open. Seldomly, during their fights for dominance, they are able to inflict bodily harm to the contender.

When sable antelopes are threatened by predators, including lions, they confront them, using their scimitar-shaped horns. Many of these big cats have died during such fights. Numbers have been reduced severely as part of regional tse-tse fly control programs.

The grassland habitat of the sable is being reduced by habitat destruction for agricultural development. Antelope are important to their habitats as grazers and browsers. They are also important as prey for carnivores.


  1. IUCN SSC Antelope Specialist Group (2008). Hippotragus niger. In: IUCN 2008. IUCN Red List of Threatened Species. Retrieved November 2008.Database entry includes a brief justification of why this species is of Least concern.
  5. 5.0 5.1
  7. 7.0 7.1 7.2 7.3 Nowak, R. M. (1999). Walker's Mammals of the World (6th ed.). Baltimore, Maryland: Johns Hopkins University Press. pp. 1174–5. ISBN 0801857899.<templatestyles src="Module:Citation/CS1/styles.css"></templatestyles>
  8. 8.0 8.1 8.2 Huffman, B. "Sable antelope". Ultimate Ungulate. Retrieved 6 March 2014.<templatestyles src="Module:Citation/CS1/styles.css"></templatestyles>
  9. 9.0 9.1 9.2 9.3 R. D., Estes (1999). The Safari Companion : A Guide to Watching African Mammals, Including Hoofed Mammals, Carnivores, and Primates (Rev. ed.). White River Junction: Chelsea Green Pub. Co. pp. 98–100. ISBN 1890132446.<templatestyles src="Module:Citation/CS1/styles.css"></templatestyles>
  10. "Hippotragus niger (mbarapi or sable antelope)". University of Michigan Museum of Zoology. Animal Diversity Web. Retrieved 6 March 2014.<templatestyles src="Module:Citation/CS1/styles.css"></templatestyles>

External links