Animal Age

How old does a Oribi get? (age expectancy)

What is the maximal age a Oribi reaches?

An adult Oribi (Ourebia ourebi) usually gets as old as 15.75 years.

Oribis are around 210 days in the womb of their mother. When born, they weight 2.2 kg (4.84 lbs) and measure 2.37 meter (7′ 10″). As a member of the Bovidae family (genus: Ourebia), their offspring is 1 babies per pregnancy. Fully grown, they reach a bodylength of 1.16 meter (3′ 10″).

As a reference: Usually, humans get as old as 100 years, with the average being around 75 years. After being carried in the belly of their mother for 280 days (40 weeks), they grow to an average size of 1.65m (5′ 5″) and weight in at 62 kg (137 lbs), which is obviously highly individual.

A Oribi gets as old as 15.75 years

The oribi (; Ourebia ourebi) is a small antelope found in eastern, southern and western Africa. The sole member of its genus, the oribi was first described by the German zoologist Eberhard August Wilhelm von Zimmermann in 1782. Eight subspecies are identified. The oribi reaches nearly 50–67 centimetres (20–26 in) at the shoulder and weighs 12–22 kilograms (26–49 lb). This antelope features a slightly raised back, and long neck and limbs. The glossy, yellowish to rufous brown coat contrasts with the white chin, throat, underparts and rump. Only males possess horns; the thin, straight horns, 8–18 centimetres (3.1–7.1 in) long, are smooth at the tips and ringed at the base.Typically diurnal, the oribi is active mainly during the day. Small herds of up to four members are common; males defend their group’s territory, 25–100 hectares (62–247 acres) large. The oribi is primarily a grazer, and prefers fresh grasses and browses occasionally. A seasonal breeder, the time when mating occurs varies geographically. Unlike all other small antelopes, oribi can exhibit three types of mating systems, depending on the habitat – polyandry, polygyny and polygynandry. Gestation lasts for six to seven months, following which a single calf is born; births peak from November to December in southern Africa. Weaning takes place at four to five months.The oribi occurs in a variety of habitats – from savannahs, floodplains and tropical grasslands with 10–100 centimetres (3.9–39.4 in) tall grasses to montane grasslands at low altitudes, up to 2,000 metres (6,600 ft) above the sea level. This antelope is highly sporadic in distribution, ranging from Senegal in the west to Ethiopia and Eritrea in the east and southward to Angola and the Eastern Cape (South Africa). The oribi has been classified as Least Concern by the IUCN; numbers have declined due to agricultural expansion and competition from livestock.

Animals of the same family as a Oribi

Not really brothers and sisters, but from the same biological family (Bovidae):

Animals that reach the same age as Oribi

With an average age of 15.75 years, Oribi are in good companionship of the following animals:

Animals with the same number of babies Oribi

The same number of babies at once (1) are born by:

Weighting as much as Oribi

A fully grown Oribi reaches around 17.16 kg (37.82 lbs). So do these animals:

Animals as big as a Oribi

Those animals grow as big as a Oribi: