Von der Decken's Hornbill (Tockus deckeni)
Serengeti National Park, Tanzania
Southern Red-billed Hornbill (Tockus rufirostris)
Okavango Delta, Botswana
Southern Yellow-billed Hornbill (Tockus leucomelas)
Chobe National Park, Botswana
African Grey Hornbill (Tockus nasutus)
African hoopoe (Upupa africana)
Southern Ground Hornbill (Bucorvus leadbeateri)
Eurasian Hoopoe (Upupa epops)
Athens, Greece
Malabar Pied Hornbill (Anthracoceros coronatus)
Yala National Park, Sri Lanka
Malabar Grey Hornbill (Ocyceros griseus)
Kerala, India
African Grey Hornbill (Lophoceros nasutus)
Black-and-white-casqued Hornbill (Bycanistes subcylindricus)
Kibale National Park, Uganda
African Hoopoe (Upupa africana)
Amboseli National Park, Kenya
Abyssinian Ground Hornbill (Bucorvus abyssinicus)
Murchison Falls National Park, Uganda
