H. G. Adams, Nests and Eggs of Familiar British Birds…
“ Rich as is the plumage of the Red Grouse, with its beautiful markings, and warm sienna tint, which prevails throughout every part except the snowy legs, yet we are inclined to give the preference to this, its close relative, for elegance of appearance. It is all over of a pure delicate white, except just the points of the toes, the larger tail feathers, the bill, and a patch on each side of the head, which surrounds the eye, all of black; there is also, as in every other species of Grouse with which we are acquainted, a semicircular patch, like a piece of crimson velvet over each eye. ”
