Ralphie, if you wan the truth about our turkeys, I fear you will have to leave BYC to do so. Interweb experts are a dime a dozen, but on here they can be a penney for 20. I think 'rusty slate' is something someone pulled out of there butt.
I assume your right. I really, as I said earlier, do not care. I like my turkeys, the people that meet them like them. They are unique and their babies are unique. They are pets. I got them as pets, they were my first birds, then they needed 4 chicks to care for....then I got another 150, and more turkeys, and geese and guineas and finally I am haunted by a zombie ghost chickadee..
So they will be staying until I can not longer care for them or they pass on.. And I bet they will never change color the entire time. Anyone can guess at their parentage and they could be right, their is no way to disprove them. A Turkey is a turkey, and it is the color it is and will have the babies it has.
I think I will call them "rusty red river sand turkeys" and market their eggs on Ebay for $3,000 a piece, which will make the people buying diamond encrusted creamette eggs at $1,500 know they are getting a bargain..
BTW I got a post from a guy wanting to know what creamettes were, said he googled it and all he got was hits on macaroni....