
The common nighthawk is a medium-sized crepuscular or nocturnal bird within the nightjar family, whose presence and identity are best revealed by its vocalization. Typically dark, displaying cryptic colouration and intricate patterns, this bird is difficult to spot with the naked eye during the day.
Similar species: Nightjars
By DR_M_Z
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Uploaded Jan 11, 2017. Captured Feb 28, 2016 12:03.