. The birds of eastern North America known to occur east of the nineteenth meridian .. . Black-thTOate<1 Loon. FAMILY :. ATTKS, PUFFINS, AND ■MURRES. 29 Back, with white spots ; rliroat, whiU. or whitish (immature or winter). Gaoia Inmmc. Red=throated Loon, Uee No. 7. Back, without distinct white spots; the feathers, edged witli asliy : tiiiont. wliitc ordusky (imuiatun; or winter). Gatna urctiiuis. Black=throated Loon. See No. (i. * Group 3. Wing, over 15 inches long. Ft^et, webbed; heail, blaelv, in adult; head, gray; throat, wliitish, in innnature. Uriudtor iiaber.
. The birds of eastern North America known to occur east of the nineteenth meridian .. . Black-thTOate<1 Loon. FAMILY :. ATTKS, PUFFINS, AND ■MURRES. 29 Back, with white spots ; rliroat, whiU. or whitish (immature or winter). Gaoia Inmmc. Red=throated Loon, Uee No. 7. Back, without distinct white spots; the feathers, edged witli asliy : tiiiont. wliitc ordusky (imuiatun; or winter). Gatna urctiiuis. Black=throated Loon. See No. (i. * Group 3. Wing, over 15 inches long. Ft^et, webbed; heail, blaelv, in adult; head, gray; throat, wliitish, in innnature. Uriudtor iiaber. No. 5. FAMILY , Puffins, and Murres. Toes, three; no hind toe (hallux); toes, palmate (fullwebbed) ; nostrils, separate, and not tubular.
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectbirds, bookyear1900
