Laurent Geslin / Nightjar {Caprimulgus europaeus} with chick on ground, UK.

B&S Draker / Common Pauraque (Nyctidromus albicollis) adult on nest. Sinton, Corpus Christi, Coastal Bend, Texas, USA, May.

David Tipling / Nightjar {Caprimulgus europaeus} male in display flight at dusk, North Norfolk, UK, June

David Tipling / Nightjar {Caprimulgus europeaea} male in display flight at night, North Norfolk, UK, June

David Tipling / Nightjar {Caprimulgus europaeus} male churring on song post at dusk, North Norfolk, UK, June

David Tipling / Nightjar {Caprimulgus europaeus} at nest in threat display towards advancing Adder, North Norfolk, UK, May

Rolf Nussbaumer / Male Lesser nighthawk {Chordeiles acutipennis} Texas, USA

Rolf Nussbaumer / Lesser nighthawk female with egg at nest {Chordeiles acutipennis} Texas, USA.

Mike Wilkes / Nightjar (Caprimulgus europaeus) on nest. England, UK, Europe

David Kjaer / Nightjar on nest, England

Hanne & Jens Eriksen / European nightjar (Caprimulgus europaeus) in flight over the sea, during migration, Oman, September

Hanne & Jens Eriksen / European nightjar (Caprimulgus europaeus) in flight over the sea, Oman, October