Male.—Forehead, crown, and nape grayish brown, finely vermiculated with buff and brown, producing a nearly silvery appearance; down the center of head to nape the feathers conspicuously marked with blackish brown; an indistinct fulvous band across hind-neck connecting with a bright fulvous patch on each side behind ear-coverts; back and rump mottled with dark brown and a little fulvous; a large white patch on throat, the longer feathers tipped with black, subterminally marked with fulvous; sides of face, ear-coverts, chin, and a small area posterior of white patch rich rufous with fine irregular black lines; lower throat rufous, mottled with black; breast finely marked with blackish brown and pale fulvous, a few feathers with large patches of fulvous; abdomen, flanks, and under tail-coverts barred with brown; wing-coverts blackish, each with a light fulvous terminal spot; scapulars with black terminal spots and narrow fulvous subterminal bars; white spot on first primary moderate and not reaching shaft; on second, third, and fourth the white crosses both webs; secondaries notched with dark rufous; tail-feathers blackish brown, outer webs notched with fulvous; two outer pairs each with a large white terminal area about 38 mm. long, involving both webs. A male from Puerto Princesa, Palawan, measures: Length, 265; wing, 180; tail, 140; tarsus, 16; middle toe with claw, 24.

“Female.—Differs from the adult male in having the outer web of first primary spotted with rufous, in having pale rufous marks on the primaries instead of white ones, in the white tips to the outer rectrices being less in extent and tinged with buff or rufous, speckled with brown on the tip of outer web.

“Young.—The markings are less developed in younger individuals; the young male has the white patches on the primaries and rectrices tinged with rufous and less in extent. The nestling is covered with buffy down.” (Hartert.)

“Iris dark brown, bill nearly black; legs and feet brown; nails black. A male from Busuanga measures, 263 in length; wing, 184; tail, 135; culmen, 13; middle toe with claw, 22. A female from Palawan, length, 250; wing, 222; tail, 135; culmen, 13; tarsus, 14; middle toe with claw, 22.” (Bourns and Worcester MS.)

310. CAPRIMULGUS JOTAKA Temminck and Schlegel.
JAPANESE NIGHTJAR.

Calayan (McGregor); Palawan (Bourns & Worcester, Celestino, White). Northeastern Siberia, China, Japan, Indo-Chinese provinces; in winter to New Guinea, Malay Peninsula, Greater Sunda Islands.

“Adult male.—Above gray, finely penciled with brown, with broad black stripes along the top of the head, back, and rump; scapulars with velvety black centers or spots and buff or rufous-buff spots or bar-like markings; wing-coverts with roundish buff spots speckled with brown; some longitudinal buff spots on the hind neck; a golden buff spot on each side of neck, just behind ear-coverts; primaries deep blackish brown, outer webs with some minute rufous spots, inner web of first primary with a round white spot, not reaching shaft, a white band across both webs of next three; central pair of rectrices deep blackish brown, with broad pale grayish brown, dark speckled bars, the others with narrower bands, becoming more rufous on the outer ones, and all, except central pair, with a broad subterminal white bar; a white band across throat, interrupted at center and variegated on lower edge with ferruginous buff and blackish spots; throat pale rufous-buff with brown cross-markings; chest and upper breast pale grayish brown, with dark markings and some more or less developed larger buff spots; abdomen buff, barred with dark brown, the bars becoming broader and less numerous on lower tail-coverts which are sometimes nearly uniform; rictal bristles dark toward the base. Length, 279; wing, 203 to 221; tail, 140 to 147; tarsus, 16; feathered in front.

“Adult female.—Similar to the male, but a little smaller on the average; spots on primaries buff and speckled, band on second primary always interrupted; spots on throat buff; tail-feathers without a distinct white band.