Very, Very good tip above!

Also, if you think you are arriving too early to your spot, I assure you, you are not. Get out of bed, be set up and ready to go when it is STILL dark. Nothin like birds bustin' you when they aren't even out'the tree

Another, if you can, get a wing from a turkey and right when you think they are about to get of the roost, let out a few tree yelps, then bang the wing against your leg and the ground and what not, obviously simmulating a fly down.

Another, when you got birds commin' in, scratch at the ground with your hands or feet rustling the leaves and what not. While doing this, let out a few purrs, and if you can shoot straight, you'll prob get that bird

If you can, it is always nice to have a caller behind you!

I'll prob add a few more.