Gob, what ive founds works best at our place is scratching, not even calling. When the birds dont talk, they respond to other sounds. Its kinda like losing one of your four senses, when you cant use one, the others work better. I've called up several hens and jakes by just scratching, and at the same time I use the leaves to cover my sely almost completly. If calling isnt working, try scratching, like a turkey does
