“Female.—Similar to the male in plumage, but smaller in size and with a somewhat smaller bill.
“The winter plumage would appear to be adopted after the bird has left for its winter quarters, as a male killed in Celebes on August 20 is still in full red plumage. The winter plumage of the adults appears to consist in the entire loss of the chestnut plumage of the head, back, and scapulars; the rest of the plumage remains metallic with the same varying shades of green and purple, but the wings are rather more bronzy and the wing-coverts brighter metallic green. The head and neck are entirely streaked with black and whitish, and in the spring the red feathers of the summer plumage are gained by a molt.
“Young birds are similar to the winter plumage of the adult, but are more of a metallic oil-green, without the beautiful shades which distinguish the adults at all seasons. The head is dusky brown, with a certain amount of white striping on the head and throat, but not so much as in the adult winter plumage.” (Sharpe.)
Although the only authentic record of the occurrence of the glossy ibis in the Philippine Islands is that made by Mearns, there is every reason to look for it in Luzon and other of the larger islands.
Family PLATALEIDÆ.
Members of this family greatly resemble herons but differ in having the bill flattened and spatulate, the tip blunt and rounded; from each of the nostrils there is a groove which extends parallel to the edge of the mandible and meets the opposite groove at tip of bill.
Genus PLATALEA Linnæus, 1766.
Character same as those given for the Family.