Yesterday at about 9 AM I killed a nice bird, with him were 3 jakes and another longbeard. I had called on the perimeter of a field and nothing sounded off all morning. Went back today and saw maybe 5 separate hens, 3 jakes, and what looked like a bearded hen (too far out). And, again none of them gobbled at daybreak of before coming into the field. Anyone have an idea why the birds aren't gobbling? Could coyotes be a problem?