"Eurasian Nightjar" . . . "Chordata" . . . "Animalia" . "Caprimulgiformes" . . "Caprimulgus europaeus Linnaeus 1758" . "Caprimulgus" . "Linnaeus 1758" . . "Caprimulgidae" . . "Aves" . "Caprimulgus europaeus" . . . . . . . . . .