This time of year, the bucks are transitioning into their nocturnal patterns so I don't think it is the yotes that are causing it. I also wouldn't go in there blasting away on coyotes if you want to target a buck. In one of my whitetail spots, I had these two dang yotes that walked by my stand multiple times but being that I was rifle hunting, I didn't want to make the ruckus of hosing them.