SYLVICOLINJE. SYLVICOLA. 
55 
Pine Creeping Warbler, Sylvia pinus, WiLS. Amer. Orn. v. iii. p. 25. 
Syhia pinus, Bonap. Syn. p. 81. 
Pine Warbler, Sylvia pinus, Nutt. Man. v. i. p. 387. 
Pine Creeping Warbler, Sylvia pinus, Aud. Orn. Biog. v. ii. p. 232. 
Vigors’s Warbler, Sylvia Vigorsii, Aud. Orn. Biog. v. i. p. 153. Young. 
83. 8. Sylvicola parus, Wils. Hemlock Warbler. 
Plate CXXXIV. Male and Female. Plate L XXXVIII. Young. 
Wings of moderate lengthy with the outer two quills almost equab the 
first longest, the third little shorter; tail very slightly emarginate. Male 
with the upper parts yellowish-green, spotted with dusky, the head 
greenish-yellow; secondary coverts and first row of small coverts largely 
tipped with white ; quills and tail-feathers blackish-brown ; primaries 
narrowly edged with greenish-white, secondaries broadly with white ; 
outer two tail-feathers with the greater part white ; a bright yellow 
streak over the eye ; a dusky band on the lore and behind the eye ; fore 
neck and breast bright yellow, the rest of the lower parts white, the 
sides streaked with black. Female similar to the male, but rather 
paler. Young with the upper parts light olive-brown ; a pale line over 
the eye, which is encircled by a narrow line of whitish ; wings and tail 
^ dark brown, the former with two brownish-white bands, the quills 
edged with brownish- white, the two outer tail-feathers with a white 
patch on the inner web; the lower parts dull white, tinged on the 
neck with yellow, on the sides with greyish- brown. 
Male, 6i, 8^. 
Middle districts. Rather common. Migratory. 
Hemlock Warbler, Sylvia parus, Wils. Amer. Oni. v. v. p. 114. Male. 
Autumnal Warbler, Sylvia autumnalis, Wils. Amer. Orn. v. iii. p. 65. Young. 
Sylvia parus, Bonap. Syn. p. 82. 
Sylvia autumnalis, Bonap. Syn. p. 74. 
Hemlock Warbler, Sylvia parus, Aud. Orn. Biog. v. ii. p. 205. Adult. 
Autumnal Warbler, Sylvia autumnalis. Add. Orn. Biog. v. i. p. 447. 
84. 9. Sylvicola virens, Lath. Black- throated Green Wood- 
Warbler. 
Plate CCCXCIX. Fig. 1. Male. Fig. 2. Female. 
Outer three quills almost equal, second very slightly longer ; tail 
slightly emarginate. Male with the upper parts very light yellowish- 
green ; the anterior part of the forehead, a band over the eye, the 
cheeks, and the sides of the neck, bright yellow; the fore part of the 
neck, anterior part of the sides, and some spots on the hind parts of 
the latter, black ; the rest of the lower parts white, partially tinged 
with yellow ; quills and tail-feathers brownish-black ; secondary co- 
verts and first row of small coverts largely tipped with white, quills 
margined with greyish-white, as are the tail-feathers, of which the 
greater part of the outer three, and a patch on the inner web of the 
fourth, are white. Female with the upper parts similar, but with less 
