Thats not QDM. Thats a slauter. Too many small bucks, and apparently no does. That pic is from Iowa, I assume? I have hunted areas where guys could easly do that the 1st year on a new farm with firearms.... But they better move on for the next year. There won't be much left. I would prefer taking the top couple and letting the rest grow up. They had a hunters dream before they shot everything.