I'm no expert, but I think people leave the woods too early. I have only killed 7 birds in my short career. I have only killed one before Noon, and it was at 8:15.
I hunt alot of mountain areas no fields what so ever. Now don't get me wrong I have heard alot of birds gobble and worked alot of birds before noon, but I never could close the deal. Usally if I can get one to gobble around 11:00 or so that will be a dead bird no questions asked.
The birds I have killed have been at 8:15AM 12:10, 12:15, 12:15, 12:25, 3:30, and 7:15PM (right before pitch black dark)
To me they fly down with the hens and will not leave them, when the hen leaves and they get lonely, they will come in like they are on a string.
Alot of my buddy are calling me on the phone around 11:00 or 12:00 saying they are done for the day to get lunch. all of the 12:00 birds I heard while eating a sandwich in the woods. Then I went after them. The best lunch is eating off a point and just randomly hearing a big Gobble.
I can't wait!!!!