It's very happy with you!
Pigeons and doves make a cooing sound, varies from species to species.
A pigeon, and possibly an owl?
pigeon "Coo coo! Coo coo! Cacoo!"
sonic boom as the planes speed exceeds the sound barrier.
it is known as sonic boom
Male and female pigeons make very similar sounds, even during courtship. The only sex-specific sound is that of the male, a soft rolling hoo that is made while he circles the female to impress her.
coo
Pigeon
Pigeons make a cooing sound. The coo varies from species to species.
I think a pigeon makes that sound.I'm not entirely sure
An exhaust leak could do that.
A pigeon i think.