I'm a beginner with a flock of 2 swedish ducklings and 2 thai gamefowl. I seem to have the 1:1 ratio of male:female. They are about 3months old now. I'm just waiting for the day my young cock crows right in the middle of Tanglewilde. Has anyone had any luck with those crow collars? I would love to keep all members of my flock. The cock keeps a great eye out for the flock. When the ducks go wandering out of the cocks sight, he has a special chirp calling out for them. Anyway, I'm contemplating on trying out the crow collar, lots of review says it tone their volume to almost half. Maybe I get lucky and he doesn't mature to crow. 
