This OOOOOO-OOO-OOO-HA-HA-HA-AHAHAHA is very distinct, yet we never see exactly what animal is making the noise.
But if you are from Australia, you certainly know this cackle.
A member of the kingfisher subfamily, it typically has a whitish head and brown eye stripes.
Photo: aussieflash/123rf
It’s actually the biggest of the kingfishers and, unlike most of them, rarely eats fish.
Rather, the laughing kookaburra hunts down snakes, lizards, mice, and small birds and their young.