. The birds of eastern North America known to occur east of the nineteenth meridian .. . Crown, ash gray ; forehead, blackish; throat, yellow; bordered l)yl»lacl<: sidesof breast, streaked with black; backand rump, slaty gray, not streaked ;no white on outer web ot outt-r tailfeather. Yellow=throated Warbler. Deiidroica dniniiiira, xud No. Crown, slaty blue ; back, tin>;ed with greenishyellow; rump, like crown; no black streakson sides of throat, back, or uuderparts. Blue Yellow=backed Warbler. Compsothhjiiis No. 494. Crown, back, and rump, gr


. The birds of eastern North America known to occur east of the nineteenth meridian .. . Crown, ash gray ; forehead, blackish; throat, yellow; bordered l)yl»lacl<: sidesof breast, streaked with black; backand rump, slaty gray, not streaked ;no white on outer web ot outt-r tailfeather. Yellow=throated Warbler. Deiidroica dniniiiira, xud No. Crown, slaty blue ; back, tin>;ed with greenishyellow; rump, like crown; no black streakson sides of throat, back, or uuderparts. Blue Yellow=backed Warbler. Compsothhjiiis No. 494. Crown, back, and rump, green (tinged with gray), without streaks; twoouter tail feathers with obliiiue white spots; lores, yellow. Pine Warbler. Dendroica ti{i< No. 511. Crown, back, and rump, green; skies of head, yellowish: outer web of tail feather, edged with white; sides more or less faintly streaked; nnnp. same color as back. Black=throated Green Warbler. Deiidroica virens (female and fall /dnmai/e). See No. 508. Crown, olive; more or less speckled with black; I)ack. olive: rump, yellowor greenish yellow; bi-east with numerous streaks; no white on outer webof outer tail feathers ; sides of head and neck, more or less tinged with yellow. Cape May Warbler. Deiidroica ti<jrina {female and immature at some seaso7is).See No. 495. 292 KEY TO THE BIRDS OF EASTE


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