Southern eland, Eland antelope
The Common eland (Taurotragus oryx) is an antelope species from East and Southern Africa. It was scientifically described by Peter Simon Pallas in 1766. The Common eland is used by humans for leather, meat, and milk, and has been domesticated in many areas.
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CrepuscularCrepuscular animals are those that are active primarily during twilight (that is, the periods of dawn and dusk). This is distinguished from diurnal...
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HerbivoreA herbivore is an animal anatomically and physiologically adapted to eating plant material, for example, foliage, for the main component of its die...
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FolivoreIn zoology, a folivore is a herbivore that specializes in eating leaves. Mature leaves contain a high proportion of hard-to-digest cellulose, less ...
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GraminivoreIn zoology, a graminivore (not to be confused with a granivore) is an herbivorous animal that feeds primarily on grass. Graminivory is a form of g...
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TerrestrialTerrestrial animals are animals that live predominantly or entirely on land (e.g., cats, ants, snails), as compared with aquatic animals, which liv...
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AltricialAltricial animals are those species whose newly hatched or born young are relatively immobile. They lack hair or down, are not able to obtain food ...
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GrazingGrazing is a method of feeding in which a herbivore feeds on plants such as grasses, or other multicellular organisms such as algae. In agriculture...
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BrowsingBrowsing is a type of herbivory in which an herbivore (or, more narrowly defined, a folivore) feeds on leaves, soft shoots, or fruits of high-growi...
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CursorialA cursorial organism is one that is adapted specifically to run. An animal can be considered cursorial if it has the ability to run fast (e.g. chee...
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ViviparousAmong animals, viviparity is the development of the embryo inside the body of the parent. The term 'viviparity' and its adjective form 'viviparous'...
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NomadicNomadic animals regularly move to and from the same areas within a well-defined range. Most animals travel in groups in search of better territorie...
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PolygynyPolygyny is a mating system in which one male lives and mates with multiple females but each female only mates with a single male.
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HerdingA herd is a social grouping of certain animals of the same species, either wild or domestic. The form of collective animal behavior associated with...
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Dominance hierarchyA dominance hierarchy (formerly and colloquially called a pecking order) is a type of social hierarchy that arises when members of animal social gr...
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Not a migrantAnimals that do not make seasonal movements and stay in their native home ranges all year round are called not migrants or residents.
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starts withCommon elands are spiral-horned antelopes. Their coat differs geographically, with elands in the northern part of their range having distinctive markings (torso stripes, markings on legs, dark garters, and a spinal crest) that are absent in the south. Apart from a rough mane, the coat is smooth. Females have a tan coat, while the coats of males are darker, with a bluish-grey tinge. Bulls may also have a series of vertical white stripes on their sides (mainly in parts of the Karoo in South Africa). As males age, their coat becomes more grey. Males also have dense fur on their foreheads and a large dewlap on their throats. Both sexes have horns with a steady spiral ridge (resembling that of the bushbuck). The horns are visible as small buds in newborns and grow rapidly during the first seven months. The horns of males are thicker and shorter than those of females (males' horns are 43066 cm (17-26 in) long and females' are 51-69 cm (20-27 in) long), and have a tighter spiral. Males use their horns during rutting season to wrestle and butt heads with rivals, while females use their horns to protect their young from predators.
Common elands inhabit southern Africa and the foothills in the great southern African plateau, as well as Ethiopia and most of the arid zones in South Sudan, as well as western Angola, Namibia, and South Africa. They prefer to live in semi-arid areas that contain many shrub-like bushes and often inhabit woodlands, and mountaintops. Elands typically avoid deep forests, swamps, deserts, and very open grasslands but do occur in grassland with good herb cover.
Common elands are crepuscular and are most often found feeding at night, when vegetation has taken in moisture from the air, thus providing a higher water content. When it is hot during the day, they will often be found resting in areas of shade. Common elands are social animals, often found in herds of 25-60, occasionally gathering in groups of more than 1,000, especially during the rainy season. Typically, mature males form herds, and mature females do as well, with the young congregating in nursery herds. A hierarchy exists within these herds, which determines, for a male, access to breeding females, and to feeding sites for a female. Common elands are nomadic creatures. Males are not territorial, though will become possessive with regard to breeding females. The home range of a female, which makes extensive movements in the wet season, is much bigger than that of a male. Male territories are mostly in wooded areas. If a predator is seen, the bull of a group will bark and start walking back and forth to warn other elands of danger. They also use the odors in their urine to communicate.
Common elands are herbivorous (folivorous, graminivorous) animals. They browse during drier winter months but have also adapted to grazing during the rainy season when grasses are more common. They require a high-protein diet of succulent leaves from flowering plants but will consume lower-quality plant material if available including forbs, trees, shrubs, grasses, seeds, and tubers.
Common elands are polygynous breeders and dominant males will mate with multiple females. Sometimes males fight with their horns. Mating may take place at any time, usually when the elands gather on the lush plains to eat the plentiful grass. Gestation is for 8.5-9 months and females give birth to a single calf, which they keep hidden in vegetation until it is two weeks old. Calves grow very quickly, feeding on the nutritious eland milk, soon joining a nursery herd that remains close to the herd of females. Most of the time calves are concealed or moving around along with their mothers. Weaning takes place after 6 months and the calves stay for as long as two years within their calf group. After this, they go off to join a female or male herd. Reproductive maturity is reached by females when they are 1 to 3 years old and by males when they are the age of 4 to 5 years.
Habitat loss as a result of expanding human settlements and being poached for its high-quality meat have meant drastic reductions in the range and numbers of the Common eland.
According to the IUCN Red List, the total Common eland population size is around 136,000 individuals. Currently, this species is classified as Least Concern (LC) and its numbers today remain stable.
Social animals are those animals that interact highly with other animals, usually of their own species (conspecifics), to the point of having a rec...