I would love to see pics of his wings. I havn't gotten any that look like that yet. Birchen ( really as Illia pointed out, its crow wing - where all of the wing is black except th Bow) should be black every where except the saddle ( gold, silver, or red) wing bow ( gold, silver, or red) hackle ( gold, silver, or red ) some lacing on upper breast ( gold, silver, or red) is normal, solid black on lower breast. My roo has too much lacing.
These are a few crow wing varieties.
Birchen - White or silver saddle, hackle, wing bow, everything else black
Brown Red- Red, Orange, or gold saddle, hackle, wing bow, everything else black
Lemon Blue - Lemon Yellow saddle, hackle, wing bow, everything else blue
Silver Blue - White or Silver saddle, hackle, wing bow, everything else blue
Lanae