Historical distribution of the black rhinoceros (Diceros bicornis) in southern Africa.The green triangles refer to records before 1795 according to Rookmaaker (1989) and the blue squares to those of the period 1795-1875.
Based on the research published by Kees Rookmaaker, 2008. Encounters with the African Rhinoceros, p. 135 map H. There are maps of separate regions and countries on the RRC.
