Java Sparrow song and calls

Birdsong and calls are often the easiest way to identify the Java Sparrow, especially when the bird is hidden in dense foliage. Below is what to listen for.

Song

The song is a series of soft, chattering, and warbling notes, often described as a 'chick-chick-chick-chick-chew-chew-chew' or 'tsee-tsee-tsee-tsee-tew-tew-tew'. It is relatively quiet and often delivered by the male from a perch.

Calls

Common calls include a sharp 'chip' or 'tsip' contact call, a soft 'chup' or 'tup' call, and a more excited 'chatter' when alarmed or in flight. Flocks produce a constant chattering sound.

When they vocalize

Vocalize throughout the day, especially when foraging, in flight, or at roosting sites. Males sing more frequently during the breeding season.

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