occidentalis was re-established as a valid subspecies. This synonymy, based upon du Toit (1987) was, however, considered erroneous by Groves and Grubb (2011), and D. bicornis bicornis, and does not recognize a separate D. The IUCN considers the living northern Namibian black rhino populations to belong to the subspecies D. Poaching due to increasing horn prices is considered the main threat to the population. The total population is increasing and numbered to 1,920 animals in 2010, with 55.8% adults. One to four specimens have been reported from Angola and others were introduced to South Africa. The stronghold of the species is primarily in Namibia. Historically, this subspecies once roamed in Angola, and Namibia, but their current range has decreased. They also are most adapted to arid habitat and can be found in arid savanna and desert climates. Other characters often mentioned, like body size or the straightness and size of the horns, are subject to individual variation. Its appearance is similar to other subspecies, the most important difference to them is a relatively broad head behind the eyes and minor features in the dentition. The south-western black rhino, like all black rhino subspecies, has a distinct prehensile lip and is a browser. Opsiceros is an invalid synonym of the genus Diceros. 40056) and described as belonging to a new species, Opsiceros occidentalis, by L. After its death on 15 October 1916, its hide and skeleton was preserved at the Zoologisches Museum Hamburg (specimen no. Müller in 1914 near the Kunene River ( Kaokoveld, border region between Namibia and Angola), and shipped to the Tierpark Hagenbeck, the Hamburg Zoo, in Germany. The holotype specimen, a male, was about 16 months old when caught alive by a Mr. However, the populations in the arid areas of northern Namibia and southwestern Angola represent a separate subspecies. bicornis) or the southeastern subspecies ( D. This subspecies is often mistaken for either the extinct southern black rhinoceros ( D. The biggest threat towards the subspecies is illegal poaching. It is currently listed as near threatened by the IUCN. Us. south-western black rhinoceros ( Diceros bicornis occidentalis) is a subspecies of the black rhinoceros, living in southwestern Africa (northern Namibia and southern Angola, introduced to South Africa). ↑ Knight, Matthew () Western black rhino declared extinct.Cite has empty unkent parameter: |last-author-amp= ( help) CS1 maint: ref=harv ( link) Internaitional Union for Conservation o Naitur. "Historical distribution of the black rhinoceros ( Diceros bicornis) in West Africa" (PDF). Cite uses deprecated parameter |lastauthoramp= ( help) The IUCN Red List of Threatened Species doi: 10.2305/IUCN.UK. The species oweraw is classifee'd as critically endangered, an ane subspecies, the wastren black rhinoceros, wis declared extinct bi the IUCN in 2011. These species are nou whiles referred tae as the square-lipped (for white) or huik-lipped (for black) rhinoceros. The wird "white" in the name "white rhinoceros" is a misinterpretation o the Afrikaans wird wyd, itself derived frae the Dutch wird wijd for wide, referrin tae its square upper lip, as opponed tae the pyntit or huiked lip o the black rhinoceros. The ither African rhinoceros is the white rhinoceros ( Ceratotherium simum). Altho the rhinoceros is referred tae as black, its colours vary frae broun tae gray. The black rhinoceros or hook-lipped rhinoceros ( Diceros bicornis) is a species o rhinoceros, hamelt in eastren an central Africae includin Kenyae, Tanzanie, Cameroon, Sooth Africae, Namibie, Zimbabwe, an Angolae. Native reintroduced introduced possibly extinct extinct Hatched: Possible historical range in Wast Africae.
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