Family: Bucerotidae

Monteiro's Hornbill
Red-billed Hornbill
Damara Hornbill
Southern Yellow-billed Hornbill
Crowned Hornbill
Bradfield's Hornbill
African Grey Hornbill
Trumpeter Hornbill
Silvery-cheeked Hornbill

Family: Bucorvidae

Southern Ground-Hornbill