Tytonidae (Barn-owls)
Strigidae (Typical Owls)
Steatornithidae (Oilbird)
Aegothelidae (Owlet-nightjars)
Podargidae (Frogmouths)
Nyctibiidae (Potoos)
Caprimulgidae (Nightjars)
Apodidae (Swifts)
Hemiprocnidae (Treeswifts)
Trochilidae (Hummingbirds)
Strigidae (Typical Owls)
Steatornithidae (Oilbird)
Aegothelidae (Owlet-nightjars)
Podargidae (Frogmouths)
Nyctibiidae (Potoos)
Caprimulgidae (Nightjars)
Apodidae (Swifts)
Hemiprocnidae (Treeswifts)
Trochilidae (Hummingbirds)