. The birds of eastern North America known to occur east of the ninetieth meridian [microform]. Birds; Birds; Oiseaux; Oiseaux. 240 KEY TO THE BIRDS OF EASTERN NORTH AMERICA. Miiu(lil»le9, c'ros!*ed; no white on wings; uiulerparts, greenlsli. American Crossbill. Loxia curvirostra minor (female), See Xo. 392. Mandibles, crossed; more or less red ou uuderparts, head, and back; wing bars, white. White-winged Crossbill. Loxia leitcoptera (iiKih'). See No. 893. Mandibles, crossed; wing bars, white; uuderi)arts, jTreenish. White-winged Crossbill. Lorta Icricoptern (female). See Xo. Mandibles,
. The birds of eastern North America known to occur east of the ninetieth meridian [microform]. Birds; Birds; Oiseaux; Oiseaux. 240 KEY TO THE BIRDS OF EASTERN NORTH AMERICA. Miiu(lil»le9, c'ros!*ed; no white on wings; uiulerparts, greenlsli. American Crossbill. Loxia curvirostra minor (female), See Xo. 392. Mandibles, crossed; more or less red ou uuderparts, head, and back; wing bars, white. White-winged Crossbill. Loxia leitcoptera (iiKih'). See No. 893. Mandibles, crossed; wing bars, white; uuderi)arts, jTreenish. White-winged Crossbill. Lorta Icricoptern (female). See Xo. Mandibles, not crossed; breast and crown, rose red; back, brown, tinged with red; chin, not black. Purple Finch. Carpodacus purpureui^ ^male). See Xo. 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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Keywords: ., bookcentury1800, bookdecade1890, booksubjectbirds, booksubjectois
