Nightjar

Part of speech: noun

Pronunciation: /ˈnaɪtd͡ʒɑː/

Definitions

1. A nocturnal bird known for its camouflaged plumage that resides in open habitats and is recognized for its distinctive calls and songs
2. This type of bird is adapted for nighttime activities, often blending into the landscape and communicating through unique vocalizations
3. A species of bird characterized by its stealthy behavior, cryptic appearance, and haunting calls, often found in wooded or open areas during twilight hours

Etymology: The nightjar gets its name from a plain combination of two English words: "night" and "jar." The second element, "jar," meant a discordant sound, a harsh vibration or clatter, and the name refers to the bird's harsh, churring call that carries across dusk heaths and woodland edges. The bird's call is the heart of the story. Rather than a melodious song, the male produces a rhythmic, mechanical purr that seems to rise and fall in pitch, and it is this sound, heard in the dark when the bird itself is almost impossible to see, that gave it the name. The nightjar's plumage, mottled in bark-like browns and greys, lets it sit motionless on the ground by day, so people were more likely to hear it than to see it.

Synonyms: goatsucker