by Frank Mosca, Copyright 2000
published with permission from author
Domestic pigeons have three different feather pigments: brown, black and red. Despite our common pigeon terminology usage, there is no blue pigment in pigeons. The reason we’ve always used the term is because when the black pigment is clumped together in the cells of the feathers, it refracts the light in such a way that we see a bluish tinge. Note the wingshield of the blue bar. This is why W.F. Hollander decided to designate the wild-type pigment as blue/black. Read More