The first wing bone call I made came from a tom whose wing hung on my shop wall for two years . It was a hell ofa fight gittin them feathers off, but I didn't need to stain the bones after I got it out! I have used ordinary wood stain followed by a clear coat of poly to stain them, no one has died..............yet. Boy I'm gettin the turkey fever now! See dozens of birds from my plow truck, my county is loaded with turkeys. Good luck boys.