OGR gun guard Franz at a small waterhole where we also found Marsh terrapins, Pelomedusa rubrufa subrufa
Franz and Ken check the dam at Margo House, source of several lizards and scorpions
The word "Ongava", means "black rhino" and the Southwestern black rhino (Diceros bicornis bicornis), a critically endangered species, is one of the most important big game animals on the reserve. It can be differentiated from the Southern white rhino (Ceratotherium simum simum) which is also present on in OGR, by its long, prehensile upper lip, used for stripping leaves from trees as a browser, compared to the broad, flat upper lip of the grazing white rhino.
Southwestern black rhinoceros,
Diceros bicornis bicornis
Southern white rhinoceros,
Ceratotherium simum simum
Southwestern black rhinoceros,
Diceros bicornis bicornis (stand-off)
Carnivores recorded from OGR range from small species like mongooses and genets to jackals, foxes, some of the smaller African cats and hyaenas to cheetah, leopard and African lion.
Elephants also occasionally enter OGR from Etosha but the reserve does not have a resident population, although there is a population of Giraffe (Giraffa camelopardalis). Two species of zebra are also present in the reserve: Hartmann's mountain zebra (Equus zebra hartmannae) and Plains zebra (E. quagga).
Giraffe,
Giraffa camelolepardalis
Burchell's zebra,
Equus quagga burchellii
Ongava is also home to a wide variety of even-toed antelopes ranging from small species like Klipspinger (Oreotragus oreotragus) to large Eland (Taurotragus oryx).
Damara dikdik,
Madoqua kirkii
Black-faced impala,
Aepyceros melampus petersi
Springbok,
Antidorcas marsupialis (male)
Springbok,
Antidorcas marsupialis (female)
Blue wildebeest or Brindled gnu,
Connochaetes taurinus
Greater kudu,
Tragelaphus strepsiceros (female)
Waterbuck,
Kobus ellipsiprymnus (introduced)
Gemsbok orSouthern oryx,
Oryx gazella
A waterhole stand-off between
a Waterbuck, Kobus ellipsiprymnus,
and a pair of Warthogs, Phacochoerus aethiopicus
There are also numerous smaller mammals, from the small carnivores like mongooses, to hares, squirrels, rats, mice, bats and shrews. The Damara ground squirrel (Xerus princeps) exhibits and extremely localised range from Ongava, north through the Kaokoveld to Angola.