. The birds of eastern North America known to occur east of the ninetieth meridian [microform]. Birds; Birds; Oiseaux; Oiseaux. 274 KEY TO THE BIRDS OF EASTERN NOKTII First primary, short; crown, gray; back, olive; rump, olive greeu; throat and belly, white; sides of body, greenish yellow; lores, white; sides of liead, gray; wing bars, white. Solitary Vireo. Vireo sdlitariuti, and racfs. See No. 475 First primary, not short; lores and eye ring, yellow; throat and breast, yel- low; belly, white; wing bars, white. Yellow-throated Vireo. Vireo fiavifrous. See No. 474. First primary, equ
. The birds of eastern North America known to occur east of the ninetieth meridian [microform]. Birds; Birds; Oiseaux; Oiseaux. 274 KEY TO THE BIRDS OF EASTERN NOKTII First primary, short; crown, gray; back, olive; rump, olive greeu; throat and belly, white; sides of body, greenish yellow; lores, white; sides of liead, gray; wing bars, white. Solitary Vireo. Vireo sdlitariuti, and racfs. See No. 475 First primary, not short; lores and eye ring, yellow; throat and breast, yel- low; belly, white; wing bars, white. Yellow-throated Vireo. Vireo fiavifrous. See No. 474. First primary, equal to fifth; lores and orbital ring, dull white; upper plu- mage, light olive, tinged with ashy on the crown; underparts, washed with very pale yellow ; no white wing bars. Philadelphia Vireo. Virvo philadelphkuH. See No. 472. FAMILY CCEREBID^. Honey Creepers. Bill, curved; wing, about (); length, about Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Cory, Charles B. (Charles Barney), 1857-1921. Chicago : Field Columbian Museum
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Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectbirds, booksubjectois
