Genus Tockus Hornbills
Von Decken’s Hornbill (Tockus deckeni) Kenya - Samburu National Park
Eastern Yellow-billed Hornbill (Tockus flavirostris) Eastern Africa - Samburu National Park, Kenya and elsewhere
Southern Yellow-billed Hornbill (Tockus leucomelas) Okavango, Botswana and other locations in Southern Africa
Red-billed Hornbill (Tockus erythrorhynchus) Samburu National Park, Kenya
Southern Red-billed Hornbill (Tockus rufirostris) Kruger National Park, South Africa
Monteiro’s Hornbill (Tockus monteiri) Damaraland, Namibia
Bradfield’s Hornbill (Tockus bradfieldi) Damaraland, Namibia