My summary ... in picture :
this peacock is a Pied peacock who are hiding 2 things : the color BLUE and the pattern BARRED.
this peacock is a Pied peacock who are hiding 2 things : the color BLUE and the pattern Black Shoulder.
this peacock is a Pied peacock who are hiding a lot of...
They say :
" Because leucism is a failure of the color to be put into place, not a failure of the color to exist, it is possible for white birds (and pied birds) to exist with other colors and other patterns."
So a Blue pied bird can hide the pattern Silver Pied ..... how he does?