I've always been a game/deer head guy and recently started taking turkeys. I sent my turkeys out to be prepped and I was under the assumption that the hides were ready to mount when I got them back, but they were not. I apparently should've added a DP or Borax to the skin. It's too late for that on the 3 I've mounted so far. They are mounted and dry with a slight odor coming from the wing area. What can I do at this point that will bug/odor proof these birds now?