The European nightjar is crepuscular and nocturnal. The variegated plumage resembles the European nightjar. Other noteworthy species found in the park are the chough, nightjar, and osprey. The variegated plumage is much paler than the European nightjar. The chuck-will's-widow ("Antrostomus carolinensis") is a nocturnal bird of the nightjar family Caprimulgidae. There are nationally important breeding populations of nightjar and wood lark. Other nightjar species occur in parts of the breeding and wintering ranges. Similarly, some ground-nesting birds, including the European nightjar, select a resting position facing the sun. The European nightjar is long, with a wingspan. Birds of the nightjar family employ a variety of moves for catching insects. A beard like the European nightjar is missing. Some species of nightjar are threatened with extinction. It is the largest nightjar in North America. Pine marten; Nightjar and Roe deer. The Great Eared Nightjar (Eurostopodus macrotis bourdilloni) belongs to the nightjar family.