Tragelaphini

The tribe Tragelaphini (referred to by some authors as "Strepsicerotini"), or the spiral-horned antelopes, are bovines that are endemic to sub-Saharan Africa. These include the bushbucks, kudus, and the elands. The scientific name is in reference to the mythical creature the tragelaph, a Chimera with the body of a stag and the head of a goat. They are medium-to-large, tall, long-legged antelopes characterized by their twisted horns and striking pelage coloration patterns (most common is the distinctive white, vertical barring). Despite being among the largest species of antelope, they are actually more closely related to cattle (Bos taurus), and together along with a few apparent Asiatic species belong to the subfamily Bovinae. While the group's evolutionary history occurred in Africa, there have been fossil species that have been found in Eurasia (which may also be the place of origin for this group). The number of genera and species is debated as some consider there to be one or two genera with nine species, while others consider there to be five genera and 25 species. In general, spiral-horned antelopes can be roughly divided into two groups: robust forms (which only consists of the two eland species, Taurotragus) and gracile forms (the rest of them, in the genus Tragelaphus, although this taxon is an unnatural grouping, and might warrant additional genera). Spiral-horned antelopes are browsers, found in a wide variety of environments both arid and humid, including semi-deserts, savannas, rainforests and mountains. In all these environments, however, they prefer to live in dense bush or thicket, which offer concealment from their natural predators. Considered among the most beautiful and charismatic bovids, the various species of spiral-horned antelopes are popular in zoos and game reserves. The two eland species have been ranched as alternatives to cattle, being hardy in extreme environments, relatively placid...