(up from ~2400 in 1995) "Diceros bicornis" International Union for Conservation of Nature espèce extrêmement menacée black rhinoceros Diceros bicornis black rhinos classified Diceros bicornis critically endangered decreased nearly 98 percent http://www.iucnredlist.org/details/6557/0 "Diceros bicornis" espécie criticamente ameaçada IUCN Conservation status Critically Endangered Unione Internazionale Conservazione della Natura critically endangered black rhinoceros (Diceros bicornis) Critically Endangered „Diceros bicornis“ en danger critique d'extinction as critically endangered "Diceros bicornis" "Diceros bicornis" black rhino IUCN Red List http://www.iucnredlist.org/details/6557/0 IUCN Red List black Black Rhino "Diceros bicornis" Unione Internazionale Conservazione della Natura critically endangered "Diceros bicornis" IUCN Red List Critically Endangered the critically endangered rhino species International Union for Conservation of Nature UICN www.iucnredlist.org/details/6557/0 IUCN International Union for Conservation of Nature critically endangered Diceros bicorniss scheda IUCN Black Rhino 5,000 black rhinos left black rhinoceros IUCN Red List of Threatened Species Diceros bicornis Critically Endangered black rhinoceros Critically Endangered plummeted by more than 97% IUCN Red List of Threatened Species IUCN Critically Endangered vom Aussterben bedroht IUCN Red List: Black Rhino (up from ~2400 in 1995) la specie più a rischio delle tre sottospecie di rinoceronte die gefährdetsten der drei Subspezies der Spitzmaulnashörner Diceros bicorniss IUCN Red List Unione Internazionale Conservazione della Natura International Union for Conservation of Nature