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The sable antelope is sexually dimorphic, with the male heavier and about one-fifth taller than the female. [13] The head-and-body length is typically between 190 and 255 cm (75 and 100 in). [ 14 ] Males reach about 117–140 cm (46–55 in) at the shoulder, while females are slightly shorter.
Flehmen rates between females anticipated birth synchrony. Additionally, the level of synchrony was predicted by the frequency of female urine sampling during the previous year. Flehmen is a mechanism used by female sable antelopes to manipulate the timing of both conception and birth of offspring. [13]
Though not an antelope, it is known colloquially in North America as the American antelope, prong buck, pronghorn antelope and prairie antelope, [5] because it closely resembles the antelopes of the Old World and fills a similar ecological niche due to parallel evolution. [6] It is the only surviving member of the family Antilocapridae. [7]
Oryx (/ ˈ ɒr ɪ k s / ORR-iks) is a genus consisting of four large antelope species called oryxes.Their pelage is pale with contrasting dark markings in the face and on the legs, and their long horns are almost straight and annulated. [2]
The bluebuck and sable antelope diverged from each other 2.8 million years ago, while the roan antelope diverged from both of them 4.17 million years ago. Africa was going through climatic oscillations between 3.5 and 2 million years ago, and during a colder period, the ancestors of the sable antelope and bluebuck may have been separated, and ...
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The name sable appears to be of Slavic origin and entered most Western European languages via the early medieval fur trade. [3] Thus the Russian соболь (sobol') and Polish soból became the German Zobel, Dutch sabel; the French zibeline, Spanish cibelina, cebellina, Finnish soopeli, Portuguese zibelina and Medieval Latin zibellina derive from the Italian form (zibellino).
Antelope are often classified by their reproductive behavior. Small antelope, such as dik-diks, tend to be monogamous. They live in a forest environment with patchy resources, and a male is unable to monopolize more than one female due to this sparse distribution. Larger forest species often form very small herds of two to four females and one ...