I dunno, Mike. We had just about as many gobblers come in silent this past weekend as we did come in gobbling. We had a few hens come by us and never make a sound. On the surface.....that doesn't seem so much of a big deal.....but we did see a BEAUTIFUL bearded hen that we'd love to have taken. I wonder how many times they walk right by us in the woods and we never even know they were there. Too much, I fear.