. The birds of eastern North America known to occur east of the nineteenth meridian .. . Tree Swallow. Entire underparts, white ; upper plumage, metallic steel blue; youug l)ii(l>h;ivo tlie upper plumage hrowuifili gray, !nit the under i>luinage is pure wliite. White=bellied Swallow. Tachycineta No. Upper throat and sides of the head, chestnutbrown; belly, whitish; forehead, whitisli;erowii and l)atl<. dark steel blue: upper tailcoverts, pale rufous brown. Cliff hiuifmnaSee No. 458.

---

Size: 1682px × 1486px
Photo credit: © Reading Room 2020 / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1900, bookdecade1900, booksubjectbirds, bookyear1900