Ok forgive me.. I am too pooped to get up and go in the other room to get my book that has the feather anatomy pics and can't seem to find the pic I want on google. What part of the wing is the bow?
The SOP for black copper says
"Wings—Shoulders : Black.
Fronts : Black.
Bows : Deep russet red.
Coverts : Lustrous black.
Primaries : Black.
Secondaries : Black, exposed portion forming black wing bay."
So what part of the wing is supposed to have deep russet red?