The only known Philippine specimen of the black-faced bunting was collected by Whitehead.

699. EMBERIZA SULPHURATA Temminck and Schlegel.
JAPANESE YELLOW BUNTING.

Calayan (McGregor); Luzon (Whitehead, McGregor, Porter). Japan, northern and central China; Formosa in winter.

Male (Calayan Island, November, 1903).—Top and sides of head and neck dusky olive-green; eyelids white; lores, subocular region, and malar stripe dusky; mantle dusky olive-green, heavily striped with black and somewhat washed with cinnamon; lower back and rump nearly uniform olive-gray; tail-coverts dark umber with olivaceous edges; under parts sulphur-yellow, brightest on chin, dusky across throat which is washed with buff, sides of breast washed with olive; abdomen and crissum pale canary-yellow; sides of body and flanks streaked with blackish brown; wing-feathers dark brown; lesser coverts olive; median and greater coverts, tertials, and some of the inner secondaries broadly edged and tipped with cinnamon-rufous or dull chestnut; remaining quills more narrowly edged with lighter cinnamon, inner webs of quills edged with drab-gray; rectrices blackish, the middle pair at least edged with olive-brown; outermost pair nearly all white, but with an oblique blackish mark near base of inner web and a small dusky mark near tip; next pair black with a long white mark near shaft. Upper mandible dusky; lower mandible bluish; legs and nails flesh-color. Length, 152; wing, 71; tail, 60; culmen from base, 10; tarsus, 19.

Female.—The winter plumage of the female is very similar to that of the male. A female from Calayan measures, wing, 65; tail, 54; culmen from base, 9.5; tarsus, 19.

Adult male in breeding plumage.—General color greenish gray, washed with pale yellow; the head and mantle paler and more sulphur-yellow, the latter with broad mesial streaks of black; the scapulars like the mantle; the rump and lower back uniform and more distinctly ashy gray; upper tail-coverts ashy with yellowish edges; lesser wing-coverts ashy with a yellowish tinge; median and greater series blackish, edged with ashy and tipped with yellowish white, the greater coverts slightly rufescent on the outer margins; bastard-wing, primary-coverts, and quills blackish, edged with ashy olive, the secondaries externally rufescent, the innermost with whitish margins, so as to resemble the inner greater coverts; center tail-feathers light brown, the others blackish, the outer one for the most part white, excepting a longitudinal mark along the end of the outer web and an oblique basal mark on the inner web; penultimate feather with the white much reduced and forming a large wedge-shaped mark on the inner web; the third feather with only a small white mark near the end of the inner web; ear-coverts greenish gray like the hind-neck; lores, feathers in front of the eye, and a spot at base of chin dusky blackish; feathers below the eye, cheeks, and under surface of body sulphur-yellow, paler on the lower breast and abdomen, and still lighter on the under tail-coverts, which are whitish tinged with yellow; sides of breast and flanks ashy olive, the latter streaked with black; axillars and under wing-coverts white, washed with pale yellow; quills ashy below, whitish along the edge of the inner web. Length, 133; culmen, 10; wing, 72; tail, 57; tarsus, 18.

“Considerable difference exists in the full-plumaged males with regard to the amount and intensity of the black stripes on the back. In winter the adult male appears to be always more broadly streaked with black on the back, the black centers becoming attenuated during the breeding season; the mantle is also washed with rufous like the inner secondaries.

“The adult female in breeding plumage differs but little from the male, being duller in color and rather browner on the mantle, which is very broadly streaked with black; it is further distinguished by the absence of the black lores and chin spot. Length, 120; culmen, 11.4; wing, 70; tail, 53; tarsus, 18.