ORDER: CORACIIFORMES
FAMILY: BUCEROTIDAE - Hornbills

Red-billed Hornbill (Tockus erythrorhynchus)
________(T.e.erythrorhynchus)
________(T.e.rufirostris)
Southern Yellow-billed Hornbill (Tockus leucomelas)
Von der Decken's Hornbill (Tockus deckeni)
African Pied Hornbill (Tockus fasciatus)
________(T.f.semifasciatus)
African Gray Hornbill (Tockus nasutus)
________(T.n.epirhinus (dorsalis))
Writhe-billed Hornbill (Aceros waldeni)
Knobbed Hornbill (Aceros cassidix)
Trumpeter Hornbill (Ceratogymna bucinator)
Southern Ground-Hornbill (Bucorvus leadbeateri)