Page:Popular Science Monthly Volume 5.djvu/297

Rh of a resplendent topaz." Chrysolampis, or gold-gleaming, is also very expressive of its appearance. On the head of the male bird, the feathers are elongated, and form a short, rounded crest, which can be raised or lowered at pleasure. The crest and upper part of the head appear of the most brilliant ruby-red, of a bright coppery lustre, or of a deep, sombre reddish-brown, according to the direction of the light and the observer. The throat and breast appear of the most brilliant topaz-yellow,



of a clear golden-green, or of a sombre greenish-brown, under similar circumstances. Jardine says: "It is impossible to convey by words the idea of these tints; and, having mentioned those substances to which they approach nearest, imagination must be left to conceive the rest." The upper parts of the body are velvety bronze-brown, the tail-coverts having a greenish tinge, and the wings are purple-brown. The broad and expansive tail is of a "rich chestnut-red, tipped with black, and the abdomen is of a dark olive-brown. The female has none of the ruby patches on the head, but retains a little of the topaz on the throat."