nightjar

American  

[nahyt-jahr] / ˈnaɪtˌdʒɑr /

noun

1. a nocturnal European bird, Caprimulgus europaeus, of the family Caprimulgidae, having a short bill and a wide mouth and feeding on insects captured in the air.

2. Also called goatsucker. any other nocturnal or crepuscular bird of the family Caprimulgidae.

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nightjar British  

/ ˈnaɪtˌdʒɑː /

noun

1. any nocturnal bird of the family Caprimulgidae, esp Caprimulgus europaeus ( European nightjar ): order Caprimulgiformes. They have a cryptic plumage and large eyes and feed on insects

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Etymology

Origin of nightjar

1620–30; night + jar ² (from its harsh cry)

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Example Sentences

See Examples For:

nightjar

Although the nightjar is built to handle long migrations, its wings are not perfectly optimized for efficient flight at higher speeds.

From Science Daily ● Oct. 17, 2026

The nightjar is listed as an amber species under the Red List for Birds, meaning it is a species of "conservation concern".

From BBC ● Mar. 16, 2026

In that episode in Puerto Rico, a developer had cleared scarce habitat of the endangered nightjar in 2014 before completing any environmental review.

From Salon ● May 3, 2023

Some of the costliest and most invasive construction is unfolding this month in Guadalupe Canyon, an oasis-like habitat for rare species of birds like the buff-collared nightjar and tropical kingbird.

From New York Times ● Nov. 28, 2020

Whow-whow called a nightjar in a breathless voice.

From "A Girl Named Disaster" by Nancy Farmer

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