. The birds of eastern North America known to occur east of the nineteenth meridian ... Birds. Tree Swallow. Entire underparts, white; upper plumage, metallic steel blue; young birds have the upper plumage bi'owuish gray, but the under ]ihxmage is pure white. White-bellied Swallow. Tree .Swallow. Tachycineta bicolor. See No. Upper throat and sides of the head, chestnut brown; belly, whitish; forehead, whitish; crowu and l)nelv, darlt steel blue; upper tail coverts, pale rufous brown. Cliff Swallow. Petrochelidon lunifrons. See No. Please note that these images are extracted from sc
. The birds of eastern North America known to occur east of the nineteenth meridian ... Birds. Tree Swallow. Entire underparts, white; upper plumage, metallic steel blue; young birds have the upper plumage bi'owuish gray, but the under ]ihxmage is pure white. White-bellied Swallow. Tree .Swallow. Tachycineta bicolor. See No. Upper throat and sides of the head, chestnut brown; belly, whitish; forehead, whitish; crowu and l)nelv, darlt steel blue; upper tail coverts, pale rufous brown. Cliff Swallow. Petrochelidon lunifrons. See No. 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; Field Columbian Museum. Chicago, Special edition printed for the Field Columbian Museum
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Keywords: ., bookauthorfiel, bookcentury1800, bookdecade1890, booksubjectbirds
