. The birds of eastern North America known to occur east of the nineteenth meridian .. . Ilial;iroi>iis Iricoloi-. , grayish, marked wiiii chestnut brown; belly, white; bill, over ; \.1(» lo . ilcmalt). riialaropuH Lrirolor. Wilsons \... isl. Baek, grayish, mot lied wil h dn-;ky or whitish; hill, over ); tarsus, over 1 inch; toes,with nai-row weh on sides; wing, ) to ) (male). PhdlurojiHs tricoliir. Wilsons No. 183. 106 KEY TO THE BIRDS OF EASTERN NORTH AMERICAo FAMILY RECURVIROSTRID^E. Avocets and Stilts. Tarsus over inch
. The birds of eastern North America known to occur east of the nineteenth meridian .. . Ilial;iroi>iis Iricoloi-. , grayish, marked wiiii chestnut brown; belly, white; bill, over ; \.1(» lo . ilcmalt). riialaropuH Lrirolor. Wilsons \... isl. Baek, grayish, mot lied wil h dn-;ky or whitish; hill, over ); tarsus, over 1 inch; toes,with nai-row weh on sides; wing, ) to ) (male). PhdlurojiHs tricoliir. Wilsons No. 183. 106 KEY TO THE BIRDS OF EASTERN NORTH AMERICAo FAMILY RECURVIROSTRID^E. Avocets and Stilts. Tarsus over inches; bill, curved upward or Avocet.
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectbirds, bookyear1900
