Where are you located, it definitely a tom, almost has a rio look to it... just an FYI, hens can grow beards as well, its not very likely but can happen. Hens can also gobble, neighbor had a black spanish we bred to my bourbon, layed a clutch of eggs and hatched them, and gobbled every time the bourbon did. can you get some closer pictures of him? Agreed with the disease thing, turkeys are pretty succeptable to chicken diseases, and i really dont think he'll mess with your rooster.