Some breeds of chickens are relatively quieter than others- but none are really quiet! When they lay an egg, they announce it. When they see a bug, they announce it. When they see, think about or do anything, they announce it!
Chickens are flockers, they live within a flock- meaning they have a need to share information all the time. Hens are quiet at night, but roosters go all the time because they are the protectors of the flock.

Chickens are flockers, they live within a flock- meaning they have a need to share information all the time. Hens are quiet at night, but roosters go all the time because they are the protectors of the flock.