I have never found a pattern or certain area where they drop them. Me and my son spend a lot of time each spring looking for them. He found his first one while riding his tricycle in the yard when he was little. This year me and me Dad have each found an antler in his yard. We find them in fields, along the road, by a pond, around an oak grove, just about everywhere. Some of the bucks around here still have their racks so we are waiting a few more weeks before hitting the woods.