21. The red-necked nightjar breeds in coverts. 22. European nightjars breed when aged one year, and typically live for four years. 23. The owlet-nightjars are small nocturnal birds related to the nightjars and frogmouths. 24. The owlet-nightjars are small nocturnal birds related to the nightjars and frogmouths. 25. It largely resembles the more widespread blackish nightjar . 26. Besides owls, bat hawks, frogmouths and nightjars also display good night vision. 27. The Great Eared Nightjar ( Eurostopodus macrotis bourdilloni ) belongs to the nightjar family. 28. The Great Eared Nightjar ( Eurostopodus macrotis bourdilloni ) belongs to the nightjar family. 29. The remige shapes differ from other African nightjars , the primaries being without clear emargination. 30. Potoos are a group of large near passerine birds related to the nightjars and frogmouths.
