I think he has a split of some kind in him, based on his color. I am not sure what you are pointing out in the wings.
I see no indication of slate or barring, but I am on my Iphone and I could miss something easily enough.
I would not breed him though. Baased on Belly buttonness. While I might breed Ginger or sell him for breeding, he is not a complete belly button like Penguin, he is more of a belly button follower.
I also would like a chocolate turkey, I am not sure I want it introduced as strong into the bloodlines as that bird would, I would rather get it as a "rarity" and not breed it in. But that is just me.
That is another reason to nver breed with Penguin, I do not want the limited colors he gives me when I can get them other ways, without getting so many. Of Course, not everyone is lucky enough to have a JJ and Ethel to give them tons of rare birds.
Beings I am on my Iphone (with a keyboard so I can really type, while DW sleeps my day away ,,,sigh) it is too hard for me to access the caculator, and I cannot remember all of Gingers offspring possibilies but as I recall bred to the the red blue bronze I get some babies JJ and Ethel cannot give me.
Why is it while on vacation all I can think of is getting incubators set up and collecting eggs to hatch?
I am afraid Memphis is right and I am addicted to and failing Turkey math.
I have nesting coveys to make, I have breeding pens to make, I should not be here!
Of course, once I am hitched to Carrie, I will have unlimited funds to do these things. I will be able to fly across the country in our private jets delivering and picking up colors I do not have! I can foresee a flock of thousands in my future!