hey slapout hunter have you tried just sitting and waiting in the evening and morning times,I dont coon hunt,but I have killed several with my bow on corn piles during deer season,and they usually come in well before dark and after daylight,and also as howler said coon sounds will draw them in,day or night,but be ready they can come down a tree very fast and be on your pants leg even faster,I'd take a shotgun for calling,and a rifle for sitting.Hope you kill all of them corn theives.