whoo ooh whoo ooh
an owl hoots
An owl.
an owl makes and "oo" sound. But so does a monkey.
A screech owl.
An owl is usually linked with making a 'hoot sound'.
horned
An owl is usually linked with making a 'hoot sound'.
A pigeon, and possibly an owl?
You write sizzle.
The Tawny Owl is said to make a hoot sound. Not all species of owl hoots, some screech.
Doves and Pigeons.
It makes a medium to high pitch 'oo' sound that may be drawn out to last for several seconds.