Classic "sound shot."
My dad has a good story from northern MN deer camp back in the early 90s about having a conversation with two fellas out in the woods who were notorious for still hunting the area and blowing whistles to get the deer on their feet. Dad turned the story around on them and told them a fabricated story about how him and his group take sound shots in the general area of any noises they hear to see if any deer are around. Scared the hell outta the other guys. Needless to say, those guys didn't still hunt through that area again.
It's the kinda story you have to hear being told to fully appreciate it, but it's a classic for us.