You must leave a feathered head while transporting game birds. I cant seem to find anywhere that you must leave proof of sex for game birds. Other than the head. Cant find anywhere that you have to leave the spurs on a tom. I cant find where you must leave the beard attached. Because you can legally shoot a bearded hen, doesnt say anywhere that I can find, that you must leave the beard attached. Just says you must leave a feathered head. And you better. Trust me on that one.