Slender-tailed Nightjar (Caprimulgus clarus) [XC346219]
by isaac kilusu from East Shewa, Oromia, Ethiopia (song)
Slender-tailed Nightjar (Caprimulgus clarus) [XC577166]
by isaac kilusu from Mandegee farm, oloitoktok, Kenya (song)
Subspecies
Formerly considered conspecific with Mozambique Nightjar (Caprimulgus fossii), and these two form superspecies with Long-tailed Nightjar (Caprimulgus climacurus). All have frequently been separated in genus Scotornis. Northern populations formerly awarded separate subspecies, apatelius.