Calls. Male and female Belted Kingfishers

give strident, mechanical rattles in response to the slightest disturbance. When threatened they may give screams, which males sometimes combine with harsh calls.

Does a kingfisher whistle?

The kingfisher doesn't have a song, though it does have a distinctive flight call, a shrill whistle.

How does a kingfisher sing?

Kingfishers do not have a distinct song, but they are far from silent. Instead of singing, these birds may whistle, squeak, screech, gargle, cackle, or make any other sorts of noises. That vocal communication helps the birds defend their territories, attract mates, and communicate within their family groups.