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Oribi antelope Uganda is a small, delicate grassland antelope found in restricted populations in Uganda’s savannah parks, the bouncing stotting gait as it flees a predator one of the most distinctive movements of any small antelope. The oribi is a small, slender antelope of open grassland, standing about 50–65 cm at the shoulder and weighing roughly 12–20 kg. It has a warm tawny coat, white underparts, a black-tipped tail and a distinctive bare black patch below each ear; only males have short, straight horns. In Uganda, the best place to see oribi is the northern savanna of Murchison Falls National Park, where they are common, and they also occur in Kidepo Valley. When alarmed they make stiff-legged, bouncing leaps, called stotting, which makes them easy to spot.
Oribi Antelope Uganda: The Small Bouncing Grassland Species
Appearance
Oribi are graceful, long-necked and long-legged for their size. The upper body is a reddish or yellowish brown, with white on the belly, throat and inside the legs, a white line above the eye and a short tail with a black tip that flicks as they run. The dark patch of bare skin below the ear is a scent gland, and they also have glands in front of the eyes used to mark grass stems. Males carry thin, upright horns up to about 15–19 cm long.
Behaviour and diet
Oribi live alone, in pairs or in small groups of a male with one or more females, in territories marked with dung and gland secretions. They graze mainly on fresh, short grasses and favour areas recently burned or grazed by larger animals, where new growth appears. When danger approaches, they often lie still in the grass, then spring away with a sharp whistle and high bounds. Predators include lions, leopards, hyenas, jackals and large eagles, which can take young.
Where to see oribi in Uganda
The open grassland north of the Nile in Murchison Falls National Park, especially around the Buligi game tracks, is the most reliable area, with oribi often seen near the road alongside Uganda kob, Jackson’s hartebeest and giraffes. Kidepo Valley National Park in the far north-east is another good area. Morning and late-afternoon game drives give the best chances. See our guides to Murchison Falls National Park, Kidepo Valley, the 4-day Murchison safari and Lake Mburo’s antelopes.
Conservation
The oribi is not globally threatened, but it has disappeared from many areas outside protected parks because of hunting and the conversion of grassland to farmland. Well-managed parks such as Murchison Falls hold healthy numbers.
Frequently asked questions
Most reliably in the northern grasslands of Murchison Falls National Park, and in Kidepo Valley.
About 50–65 cm at the shoulder and roughly 12–20 kg.
No. Only males have short, straight horns.
The stiff-legged bouncing leaps oribi make when alarmed.
Distribution in Uganda
The oribi is found in Uganda’s open grassland and grassland-woodland mosaic habitats, with notable populations in Murchison Falls National Park, Kidepo Valley National Park, Queen Elizabeth National Park, and in grassland areas outside parks in western Uganda. It is a specialist of medium-length grass with access to water, avoiding both short grazed-down areas and dense tall grass that obstructs its vigilance. Oribi are rarely encountered in large numbers — they typically live in pairs or small family groups of 2 to 4 animals — and are more often seen as fleeing animals than at rest.
Behaviour and Ecology
The oribi is one of the smallest antelopes in Uganda, weighing only 10 to 20 kilograms. It is distinguished by a distinctive stotting (pronking) flight behaviour when alarmed — bounding with stiff legs in an exaggerated rocking motion that shows off its physical condition to potential predators and may signal that it has spotted the predator and pursuit will be futile. The male has short, spike-like horns and a distinctive black scent gland patch below each eye. Oribi are grazers specialising in short, nutritious grasses and depend on areas maintained by burning or large grazer activity.
Conservation Status
The oribi is classified as Least Concern by the IUCN globally, but many local populations have declined due to grassland conversion to agriculture and the suppression of fire regimes that the species requires. Uganda’s national park populations are stable.
Birding and Safari Notes
Oribi are most easily encountered in the early morning on game drives in grassland areas of Murchison Falls and Kidepo Valley. Watch for the distinctive black subocular gland patch on the face, which is visible even at moderate distances. The stotting flight is highly diagnostic once witnessed.
