/toh pee", toh"pee/, n., pl. topis.
/toh"pee/, n., pl. topis.
an antelope, Damaliscus lunatus, of east-central Africa, having bluish-black and yellow markings.
[1905-10; said to be < Swahili]

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also called  tsessebe  or  sassaby 

      one of Africa's most common and widespread antelopes (antelope). It is a member of the tribe Alcelaphini (family Bovidae (bovid)), which also includes the blesbok, hartebeest, and wildebeest. Damaliscus lunatus is known as the topi in East Africa and as the sassaby or tsessebe in southern Africa.

      A lean, sleek animal built for sustained speed, the topi looks like a smaller and darker hartebeest, with higher forequarters sloping to lower hindquarters, but it has a less-elongated head and ordinary-looking horns, which are similar in both sexes. The largest populations occur on the vast floodplains of the northern savanna and in adjacent arid zones, notably in southern Sudan where hundreds of thousands of the tiang subspecies (D. lunatus tiang) once migrated in search of green pastures and may still be numerous despite decades of war in that region. Females are about 20 percent smaller but otherwise are similar to males, which average 115 cm (45 inches) high and 130 kg (290 pounds), with horns 30–40 cm (12–16 inch) long. The tsessebe has weaker, crescent-moon-shaped horns (hence lunatus from the Latin for “moon”) and is also the least colourful subspecies. The basic tan coloration with dark blotches on the upper limbs intensifies toward the north and east, with the most colourful coat being the reddish brown of the East African topi—made more conspicuous by reverse countershading (lighter above and darker below). Young calves of all varieties are a similar light tan without markings.

      The topi has one of the most variable social and mating systems of all the antelopes. Social systems range from resident small herds to huge migratory aggregations and from large individual territories to breeding arenas, or leks, where males crowd together and compete to inseminate females. However, all the variations are on a territorial theme: males must own property in order to reproduce. In wooded savanna where the preferred open grassland is patchy, males may hold onto territories of 50–400 hectares (125–1,000 acres) year after year, leaving only to drink or commute to areas where the first vegetation has grown after fires in the dry season. Herds of 2–10 females and their offspring of the year live in traditional home ranges that may include only a few territories. On wide plains topi often aggregate in hundreds (formerly in thousands) and are mobile, becoming migratory where the distance between wet-season and dry-season feeding grounds is long. There males can only afford to hold temporary territories or risk being left behind; therefore, they join the migration but reestablish a territorial network as soon as the aggregation resettles. During a mating season of about three months, leks are established at high density on wide plains in certain spots regularly occupied or traversed by large aggregations. (Only two other antelopes are known to form leks: the kob and the lechwe.) As many as 100 males may crowd together in an arena, where the central males may be only 25 metres (80 feet) apart. A few of them monopolize matings with the females, which come specifically to mate and are possibly guided to the favoured spot by the scent of their predecessors. Topi females calve toward the end of the dry season. Gestation is eight months, and the single calf hides for up to three weeks.

Richard Estes

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Universalium. 2010.

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Look at other dictionaries:

  • topi — TOPÍ, topesc, vb. IV. 1. refl. şi tranz. A trece sau a face ca un corp să treacă, prin încălzire, din stare solidă în stare lichidă; a (se) lichefia. ♦ refl. A şi pierde consistenţa, a se muia (sub efectul căldurii). ♦ tranz. şi refl. fig.… …   Dicționar Român

  • topi — statusas T sritis zoologija | vardynas taksono rangas rūšis atitikmenys: lot. Damaliscus lunatus angl. korrigum; sassaby; South African sassaby; tiang; topi; tsessebe vok. Halbmondantilope; Korrigum; Leierantilope; Riesenleierantilope; Sassaby… …   Žinduolių pavadinimų žodynas

  • Topi — steht für eine Unterart der Leierantilope den Familiennamen von Bamir Topi (* 1957), albanischer Staatspräsident Diese Seite ist eine Begriffsklärung zur Unterscheidung mehrerer mit demselben Wort bezeichne …   Deutsch Wikipedia

  • topi — topi; iso·topi·cal·ly; …   English syllables

  • Topi — To pi, n. An antelope ({Damaliscus corrigum jimela}) having a glossy purplish brown coat. It is related to the blesbok and is native of East Africa. Also, any of various related varieties of other districts south of the Sahara. [Webster 1913… …   The Collaborative International Dictionary of English

  • Topi —   [afrikanisch] das, (s)/ s, Unterart von Damaliscus lunatus (Leierantilopen) …   Universal-Lexikon

  • ţopi — s.m. pl. (reg.) nume dat moţilor. Trimis de blaurb, 13.09.2007. Sursa: DAR …   Dicționar Român

  • Topi — Damaliscus korrigum …   Wikipédia en Français

  • Topi — This article is about the antelope. For the town see Topi (town). For the headgear, see Pith helmet. Taxobox name = TopiMSW3 Grubb|id=14200517] image width = 260px image caption = Topi ( D. k. jimela ) in the Masai Mara status = lr/cd status… …   Wikipedia

  • topi — UK [ˈtəʊpiː] / US [ˈtoʊpɪ] noun [countable] Word forms topi : singular topi plural topis or topi a light hard hat with a brim that is worn in hot countries to protect you from the sun …   English dictionary

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