Staffan Widstrand / Large-tailed nightjar (Caprimulgus macrurus) in Keoladeo Ghana National Park, Bharatpur, Rajasthan, India

Jiri Lochman / Large-tailed Nightjar (Caprimulgus macrurus) nesting amongst dry leaves on forest floor, native to the Northern Territory and northern and eastern Queensland, Australia.

Robin Chittenden / Long-tailed Nightjar (Caprimulgus climacurus) camouflaged amongst leaves, The Gambia

Bernard Castelein / Large / Long tailed Nightjar {Caprimulgus macrurus} camouflaged amongst leaf litter, Keoladeo Ghana NP, Bharatpur, India

Bernard Castelein / Large / Long tailed Nightjar {Caprimulgus macrurus} portrait, Keoladeo Ghana NP Bharatpur, India

Bernard Castelein / Long tailed nightjar (Caprimulgus macrurus) Keoladeo Ghana NP, Bharatpur, Rajasthan, India

Pete Oxford / Long tailed nightjar (Caprimulgus macrurus) roosting on branch India Keoladeo NP, Bharatpur

Bernard Castelein / Long tailed nightjar, Keoladeo (Bharatpur) India

Thoswan Devakul / Long tailed nightjar in tree (Caprimulgus macrurus) Thailand, Huai Kha Khaeng WS.

Thoswan Devakul / Long tailed nightjar (Caprimulgus macrurus) camouflaged on burnt ground. Huai Kha Khaeng WS. Thailand

Toby Sinclair / Long tailed nightjar {Caprimulgus macrurus} Bharatpur NP Rajasthan India

Jiri Lochman / Large-tailed nightjar (Caprimulgus macrurus) sitting on its eggs on bare ground, Paluma Range National Park, north-eastern Queensland, Australia.

Jiri Lochman / Two Large-tailed nightjar (Caprimulgus macrurus) eggs, which have been laid and incubated on bare ground, Paluma Range National Park, north-eastern Queensland, Australia.

Jiri Lochman / Large-tailed nightjar (Caprimulgus macrurus) chick resting on bare ground, Paluma Range National Park, north-eastern Queensland, Australia.

Bernard Castelein / Long-tailed nightjar (Caprimulgus climacurus) resting on forest floor, Brufut forest, The Gambia.

Bruce Thomson / Large-tailed nightjar (Caprimulgus macrurus) resting on ground in open woodland at night, Bamaga, Queensland, Australia.