. A history of North American birds [microform] : land birds. Birds; Ornithology; Oiseaux; Ornithologie. 144 xNOKTlI AM1-;U1CA.\ JUHD8. . are ,nore oblon^^ than Their lo,,,4h x aries (rn,.. .To t<. 70 of an u m T '' """"i:^' "''â ' '"''^â '""^ "f I'"'I'^ > ,-â¢- Tl)e distinctive features of this race will be found indicated on pac^e 141 T us orm bears to the T. Indovirian,. about the same relation thK, 1: ti^fZ '''T' '"" ;" "â ''''''"' ' ""^ ^^ ''"'-^'^^ *« ^« considered; r ened bill
. A history of North American birds [microform] : land birds. Birds; Ornithology; Oiseaux; Ornithologie. 144 xNOKTlI AM1-;U1CA.\ JUHD8. . are ,nore oblon^^ than Their lo,,,4h x aries (rn,.. .To t<. 70 of an u m T '' """"i:^' "''â ' '"''^â '""^ "f I'"'I'^ > ,-â¢- Tl)e distinctive features of this race will be found indicated on pac^e 141 T us orm bears to the T. Indovirian,. about the same relation thK, 1: ti^fZ '''T' '"" ;" "â ''''''"' ' ""^ ^^ ''"'-^'^^ *« ^« considered; r ened bill and deej-er color belong to the Kio Grande. It has not yet been met with north of the Eio (Grande, but doubtless extends into Texas Not" mg IS known of its habits. THRYOMANES, Soiat. '''"'â ""' '' ^'â¢'â "â¢"' ^'^^''l- A-"- ^i-'J^. 1««1. ^1- (Type rrooloU,lesl,,cicm.). Thryothorus bewirkii. There aie three strongly marked geograi^hi- cal \arieties of " Bewick's Wien," separable by quite constant cliaracters. Of these the Afcxican {lairof/askr) and the typical form from eastern North America {hcwld-ii) difier niost in coloration, wiiile the western {hiuIii- ri(s) is intermediate in this resi)ect, but witli a longer bill than in tlie otlier two. Tjiu ])e- culiarities of tlie three forms are exjiressed on page 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 Baird, Spencer F. , 1823-1887; Brewer, T. M. (Thomas Mayo), 1814-1880; Ridgway, Robert, 1850-1929. Boston : Little, Brown
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Keywords: ., bookcentury1800, bookdecade1870, booksubjectbirds, booksubjectorn
