Günther's dik-dik

Günther's dik-dik
Günther's dik-dik with a superb starling in the background
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Clade: Synapsida
Class: Mammalia
Order: Artiodactyla
Family: Bovidae
Genus: Madoqua
Species: M. guentheri
Binomial name
Madoqua guentheri
Thomas, 1894

Günther's dik-dik (Madoqua guentheri) is a small antelope found in arid zones of East Africa.


Günther's dik-dik is one of the smallest ungulates in Africa, weighing 3–5 kilograms (6.6–11.0 lb) when fully grown. It has a yellowish-gray to reddish-brown coat, black hooves, small heads with long necks and large ears with white insides. Belly, chin, breast, throat and inner thighs are cream or white. The tail is short (~3–5 cm). Males are horned, with horn length (~9.8 cm) varying between individuals. Although the horn cores are only present in males, gender identification can be difficult from a distance. Females are larger and lack horns.[2]

Four subspecies have been proposed based on size and pelage features, but have not yet been verified by genetic analyses.[1]

Distribution and habitat

The species is found in the lowlands of Ethiopia, most of the northern and eastern regions of Kenya, Somalia excluding specific regions of the coast, limited regions of southeastern Sudan, and Uganda.[1][2] They avoid coastal regions. Typical habitat includes low thicket-type vegetation in thornbush, savanna grassland and riverine woodland biomes, and extends to disturbed and overgrazed areas. Habitat overlaps with other small antelope species such as Kirk's dik-dik.[2]


Günther's dik-dik is a browser rather than a grazer, taking few grasses but preferring leaces, flowers, stems, fruit and seeds. The species feeds on plants close to the ground, due to its small stature. It is primarily diurnal, with activity peaks from dawn until mid-morning and mid-afternoon until after dark.[3] The species is monogamous; parents and calves do not form family groups for prolonged periods, and the calf is driven out at an early age to fend for itself.[2] Only a single calf is born at a time. The species does not breed seasonally and can have late gestation periods. The species only has a litter size of one.[4]

While it has a very limited vocal repertoire, the species has been shown to make use of the alarm calls of other species, responding with increased vigilance or flight behaviour to the alarm calls of the white-bellied go-away-bird.[5]


The species is classified as Least Concern by the IUCN, as it appears to be common throughout its range. Total population size is estimated as somewhat more than 500,000 individuals. It is known to be hunted for meat, but not commercially.[1] Habituation to human presence may have a negative fitness effect on individuals raised in captivity, but this has not yet been verified.[6]


  1. 1 2 3 4 IUCN SSC Antelope Specialist Group (2016). "Madoqua guentheri". IUCN Red List of Threatened Species. IUCN. 2016: e.T12669A50190613. Retrieved 16 November 2016.
  2. 1 2 3 4 Kingswood, S.J.; Kumamoto, A.T. (1996). "Madoqua guentheri" (PDF). Mammalian Species. 539: 1–10.
  3. Ford, Adam; Goheen, J. A. (24 June 2015). "An experimental study on risk effects in a dwarf antelope, Madoqua guentheri". Journal of Mammalogy. gyv090: 2-5. Retrieved 19 November 2016.
  4. Robeck, Todd; Fitzgerald, Lisa J.; Hnida, John; Turczynski, Craig; Smith, Dee; Kraemer, Duane C. (1997). "Analysis of urinary progesterone metabolites with behavioral correlation in Guenther's dik-dik". Journal of Zoo and Wildlife Medicine: 2-9. Retrieved 19 November 2016.
  5. Lea, A. J.; Barrera, J. P.; Tom, L. M.; Blumstein, D. T. (2008). "Heterospecific eavesdropping in a nonsocial species". Behavioral Ecology. 19 (5): 1041–1046.
  6. Coleman, Andrea; Richardson, Dominique; Schechter, Robin; Blumstein, Daniel T. (2008). "Does habituation to humans influence predator discrimination in Guenther's dik-diks (Madoqua guentheri)?". Biology Letters: 1-3. Retrieved 19 November 2016.
This article is issued from Wikipedia - version of the 11/23/2016. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.