It is hard to get a bird that has been smartened up by all the calling going on.. I got my second bird in just one of those areas the last 2 years. I limit my calling and mostly wait them out.. I also try to scratch a few leaves once and a while by doing like a turkey does.. Scratch one time followed by 2 quick scratches and then wait.. I also will resort to using just one hen..
Good Luck Talondale