It is very odd that my memory shd fail me, but I cannot remember whether in accordance with your views the wing of Gallus Bankiva (or Game Cock which is so like the wild) is ornamental,2 when he & opens & scrapes it before female. I fear it is not, but though I have often looked at wing of wild & tame bird, I cannot call to mind exact colours.
Please cite as “DCP-LETT-6537,” in Ɛpsilon: The Charles Darwin Collection accessed on