How many baby Roan antelopes are in a litter?
A Roan antelope (Hippotragus equinus) usually gives birth to around 1 babies.
Each of those little ones spend around 278 days as a fetus before they are released into the wild. Upon birth, they weight 16.46 kg (36.28 lbs) and measure 1.5 cm (0′ 1″). They are a member of the Bovidae family (genus: Hippotragus). An adult Roan antelope grows up to a size of 1.15 meter (3′ 10″).
To have a reference: Humans obviously usually have a litter size of one ;). Their babies are in the womb of their mother for 280 days (40 weeks) and reach an average size of 1.65m (5′ 5″). They weight in at 62 kg (137 lbs), which is obviously highly individual, and reach an average age of 75 years.
The roan antelope (Hippotragus equinus) is a savanna antelope found in West and Central Africa. It is the namesake of the Chevaline project, whose name was taken from the French Antilope Chevaline.Roan antelope are one of the largest species of antelopes, only Elands, Bongos and large male Kudus can exceed them in weight. They measure 190–240 cm (75–94 in) from the head to the base of tail and the tail measures 37–48 cm (15–19 in). The body mass of males is 242–300 kg (534–661 lb) and of females is 223–280 kg (492–617 lb). The shoulder of this species is typically around 130–140 cm (51–55 in). Named for their roan colour (a reddish brown), they have lighter underbellies, white eyebrows and cheeks and black faces, lighter in females. They have short, erect manes, very light beards and prominent red nostrils. The horns are ringed and can reach a metre long in males, slightly shorter in females. They arch backwards slightly.They are similar in appearance to sable antelope and can be confused where their ranges overlap. Sable antelope males are darker, being black rather than dark brown.Roan antelope are found in woodland and grassland savanna, mainly in the tropical and subtropical grasslands, savannas, and shrublands biome, which range in tree density from forest with a grassy understorey (such as central Zambezian Miombo woodlands) to grasslands dotted with few trees, where they eat midlength grasses. They form harem groups of five to 15 animals with a dominant male. Roan antelope commonly fight among themselves for dominance of their herd, brandishing their horns while both animals are on their knees.
Other animals of the family Bovidae
Roan antelope is a member of the Bovidae, as are these animals:
- Naemorhedus sumatraensis with 1 babies per pregnancy
- Saiga antelope with 2 babies per pregnancy
- Ruwenzori duiker weighting around 15 kilograms (33.07 lbs)
- Arabian tahr with 1 babies per pregnancy
- Japanese serow with 1 babies per pregnancy
- Grant’s gazelle with 1 babies per pregnancy
- Goat with 1 babies per pregnancy
- Red forest duiker with 1 babies per pregnancy
- Arabian oryx with 1 babies per pregnancy
- Saola weighting around 97.84 kilograms (215.7 lbs)
Animals that share a litter size with Roan antelope
Those animals also give birth to 1 babies at once:
- Black duiker
- Brown-throated sloth
- Pemba flying fox
- Horsfield’s tarsier
- Ursine colobus
- Big free-tailed bat
- Dusky pademelon
- Yellow-spotted rock hyrax
- Fire-bellied brush-furred rat
- Great fruit-eating bat
Animals that get as old as a Roan antelope
Other animals that usually reach the age of 20 years:
- Brown greater galago with 18.75 years
- Bahamian raccoon with 21 years
- Southern elephant seal with 23 years
- Red-necked wallaby with 19 years
- Gemsbok with 20 years
- Grizzled tree-kangaroo with 20 years
- Buru babirusa with 24 years
- Himalayan goral with 17.58 years
- Common tsessebe with 18 years
- Fat-tailed dwarf lemur with 19.25 years
Animals with the same weight as a Roan antelope
What other animals weight around 262.09 kg (577.8 lbs)?
- Mountain zebra usually reaching 279.73 kgs (616.7 lbs)
- Bongo (antelope) usually reaching 269.5 kgs (594.15 lbs)
- Bearded seal usually reaching 280 kgs (617.29 lbs)
- Muskox usually reaching 312.67 kgs (689.32 lbs)
- Red deer usually reaching 240.43 kgs (530.06 lbs)
- Mediterranean monk seal usually reaching 294.94 kgs (650.23 lbs)
- Common bottlenose dolphin usually reaching 281.02 kgs (619.54 lbs)
- Burchell’s zebra usually reaching 278.08 kgs (613.06 lbs)
- Hawaiian monk seal usually reaching 223 kgs (491.63 lbs)
- Baird’s tapir usually reaching 292.39 kgs (644.61 lbs)
Animals with the same size as a Roan antelope
Also reaching around 1.15 meter (3′ 10″) in size do these animals:
- Baikal seal gets as big as 1.28 meter (4′ 3″)
- Black duiker gets as big as 1.04 meter (3′ 6″)
- Bohor reedbuck gets as big as 1.15 meter (3′ 10″)
- Common wombat gets as big as 98.6 cm (3′ 3″)
- African wild dog gets as big as 92.4 cm (3′ 1″)
- Mountain goat gets as big as 1.3 meter (4′ 4″)
- Saiga antelope gets as big as 1.16 meter (3′ 10″)
- Brown hyena gets as big as 1.2 meter (4′ 0″)
- Baikal seal gets as big as 1.27 meter (4′ 3″)
- Visayan warty pig gets as big as 1.35 meter (4′ 6″)