I took a guy out yesterday evening to get a turkey. We'd been calling slowly for about 2 hrs and they would gobble occasionally about 300 yards east of us. SO we decided to go after them. There were four jakes that came in silently about 100 yds out but never gobbled. We sat down and started calling back in the hedgerow but they all just stood there. I didnt see any hens with them but they turned and left. We followed them staying within 100 yds at all times and we called. They'd strut but none would come in. ANy idea why?