RE: Lone hen question
I would assume that she is probally nesting or at least getting ready too. You can still hunt the area, and if you can all to her and keep her close, then she can still call up a tom. At the same time you now know you have an extra set of eyes on you if a tom does come in. I would still hunt it some and call to her and get her worked up, just dont spook her off the nest.