I'm not so sure...About 1Oyrs ago me and a friend both killed deer on a bow hunt one morning in Marion (Perry Co.). It was one of those cool morning but hot days in early bow season. We took the deer back to camp, hung them,skinned them both washed them off. We went inside for about an hour to grab something to eat and when we went back there were yellow jackets and big black/green flies all over both deer. The flies had already "blown" both deer and there were egg sacks and tiny maggot crawling on both deer. We discarded both of them since they were covered. Wold not have believed it either had I not seen it.