I don't know where I read it but I heard you can do it during the day. You sit on the opposite side of the entrance hole into a den tree, sit probably 30 yards away in camo, set an electronic call probably 10 yards away from the tree and use like a coon squall, or coons fighting something, they should come right out of the hole to investigate, then you blast them, but make sure they are completely out of the hole. Ive never tried it, but it seems like it would work.