[Illustration 390: Golden-winged Warbler.] [Illustration: White.] [Illustration: White.] [Illustration: White.] [Illustration: Lucy's Warbler. Virginia Warbler.] [Illustration: left hand margin.] Page 389 645. NASHVILLE WARBLER. _Vermivora rubricapilla rubricapilla._ Range.--North America east of the Plains, breeding from New York and Illinois north to Hudson Bay and Labrador; winters south of our borders. This small species is yellow below and greenish above, with an ashy gray head and neck, enclosing a chestnut crown patch. They breed abundantly in New England, usually on side hills covered with clumps of young pines, the nests being placed flush with the surface of the ground and usually covered with overhanging grass; they are made of grasses and pine needles, the eggs are white, finely specked with bright reddish brown. Size .60 × .45. Data.--Worcester, Mass., June 23, 1895. Nest of pine needles and grasses in hollow in the moss on a scrubby pine hillside. 645a. CALAVERAS WARBLER. _Vermivora rubricapilla gutturalis._ Range.--Western United States, breeding on ranges from California and Idaho north to British Columbia; winters in Mexico. A slightly brighter colored form of the last species. Their habits are the same and the eggs cannot be distinguished from those of the eastern bird. 646. ORANGE-CROWNED WARBLER. _Vermivora celata celata._ Range.--North America, chiefly in the interior, breeding north of the United States except in the Rockies south to Arizona and New Mexico; winters in the Gulf States and southward. This plainly clad, greenish colored species has a concealed patch of orange brown on the crown. They have been found breeding about Hudson Bay and in the Mackenzie River district, placing their nests in hollows on the ground, usually on the side of banks or hills and concealed by small tufts of grass or bushes. The three or four eggs are white, speckled with reddish brown. Size .64 × .45. 646a. LUTESCENT WARBLER. _Vermivora celata lutescens._ Range.--Pacific coast, breeding from California to Alaska; winters in Mexico. Similar to the last but more yellowish below. They make their nests of leaves, rootlets, moss, etc., lined with hair, and placed on the ground, concealed by tufts of grass or by bushes. The eggs are like those of the last. Data.--Danville, Cal., April 21, 1898. Nest on the ground on a side hill; among weeds in the shade of a large oak. [Illustration 391: White.] [Illustration: Nashville Warbler. Orange-crowned Warbler.] [Illustration: White.] [Illustration: right hand margin.] Page 390 646b. DUSKY WARBLER. _Vermivora celata sordida._ Range.--Santa Barbara Islands, off California. Said to be duller colored and darker than the others. The eggs cannot be distinguished. 647. TENNESSEE WARBLER. _Vermivora peregrina._ Range.--Eastern North America, breeding from the northern tier of states, northward; winters to northern South America.