Five of what animal, the first of a planned 33, were airlifted from South Africa to Tanzania's Serengeti National Reserve in May 2010?
Diceros Borele Hook-lipped Rhinoceros Black Rhino Black rhino Black rhinoceros Upeygan Black Rhinoceros Hook-lipped rhinoceros Diceros bicornis
diceros bicornis upeygan black rhino borele diceros black rhinoceros hook lipped rhinoceros
black rhinoceros
WikipediaEntity
Black rhinoceros