The Spotted Owlet [135]
A weird screech, heard at night
The Barn Owl [136]
A single hoot repeated monotonously at regular intervals of ten seconds, oomp
The Scops Owl [138]
At early dawn. “Turtuck, turtuck, turtuck, turtuck, turtuck, turtuck, tuckatu, chatucka tuckatuck. The words or dissyllables sounding rather low at first and with considerable pauses between, and the intervals decreasing and the tone getting louder till they end rapidly” (Tickell)
The Jungle Owlet [139]
Loud resonant calls uttered when the bird is high up in the air
Peculiar squeaking wail uttered while the bird is sailing in the air