I agree completely with the Mailman here!Public land if I' m going to hunt the roost ,I' m in the woods early!When I roost birds i just dont get on a high spot and listen,but upon hearing a bird I try to pick a spot where I want to be the next morning and make sure I' m there before he sounds-off close to his roost!It was about 50/50 this year from right off the roost to late morning to mid afternoon!I' ve killed way to many a gobbler in mid-morning to sleep in, due to the fact I hung with him right off the roost finally convincing him to come take a peek or just was able to finally get in a position to have him come in!