Pishing is a sound made by birders that attracts birds. It is often used when birdwatching and there is many different ways of doing it, as different birds react differently to different sounds. This technique is used by scientists to increase the effectiveness of bird diversity surveys, and by birders to attract species that they might not otherwise see.

Pishing is used most effectively in the Holarctic, where it is thought to work due to its similarity to the scold calls of tits and chickadees (birds in the family Paridae). These scold calls, a form of mobbing behaviour, attract other birds which come in to establish the nature of the potential threat. Acoustical analysis of pishing calls and the mobbing calls of tits shows that they share a frequency metric not used by other birds. Not surprisingly, pishing has little effect on birds in those parts of the world without tits or chickadees.