I think a pigeon makes that sound.I'm not entirely sure
A pigeon or dove.
A Coel makes coo sound
Pigeon
A Pigeon ends with 'N' and makes a coo sound.
Doves and Pigeons.
kookook bird
it is "chirp"
A pigeon i think.
A pigeon.
Pigeon
Pigeon
Negro
Pigeon