Hi Hobler, thanks!
I lease the property to hunt on as well. I also own a strip of land between the lease and the road so anyone coming onto the lease would either have to cross my property or walk several miles up the hollow...which is gated and posted, either way they are trespassing.
I dont have my land posted, signs just seem to draw attention, my thoughts are that if it isnt their land and they dont have permission from the landowner then they have no reason to be on the land.
I really just wish they wouldnt dig every frazzling little sprout they find.