The Indian nightjar ( Caprimulgus asiaticus) is a small nightjar which is a resident breeder in open lands across South Asia and Southeast Asia. Like most nightjars it is crepuscular and is best detected from its characteristic calls at dawn and dusk that have been likened to a stone skipping on a frozen lake - a series of clicks that become shorter and more rapid. They are sometimes spotted on roads when their eyes gleam red in the spotlight of a vehicle. There is considerable plumage variation across its range and can be hard to differentiate from other nightjars in the region especially in the field.
The call is distinctive and has been likened to a stone skipped on a frozen lake (due to which it was also called the "ice-bird" in colonial India) or a ping-pong ball bouncing rapidly and coming to rest.
It flies after sundown with an easy, silent moth-like flight. During the day, Indian nightjar lies still on the ground, concealed by its plumage; it is then difficult to detect, blending in with the soil.
The species is found from northwestern India and adjoining parts of Pakistan but not found in the arid desert region. It is found south of the Himalayas in the low elevations east to Bangladesh, Myanmar and Vietnam. It is also found in Sri Lanka.
No nest is made; the two beautifully marbled creamy pink eggs are placed upon the bare ground during February to September; the brooding bird, sitting closely, is well camouflaged. Eggs may be moved short distances. The newly hatched chick is covered in down with brown above and light rufous below. The eye is open on hatching and the chick can sit upright and make a weak sound.
This common species frequently rests on roads during the night, sometimes capturing insects under street lights. Their bright tapetum lucidum eye-shine makes them easy to spot in the beams of vehicle headlights. They may however be stunned by bright lights and many are killed by vehicular traffic.
Taxonomy and systematics
Habitat and distribution
Feeding
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