. Key to North American birds [microform] : containing a concise account of every species of living and fossil bird at present known from the continent north of the Mexican and United States boundary, inclusive of Greenland. Birds; Ornithology; Oiseaux; Ornithologie. THE ANATOMY OF BIRDS. â OSTEOLOGY. 169 â¢3 i " -- 2. S S .= -* a = =⢠JT S! re ? ? n Wg'sS.'H 2 llisEi O C § « 3 i c c 2 - «- S o 5 ?.3 s- a = -2 2 = s. ^ I 2, -⢠S - S S, -⢠C' J_ O ^ B- >< = E. wi (Jo â J. â -. s- c _' » 3 s g 2 ? ^ a: J s 2 01 a s:â ^â¢^ = s^ -'* -' "^ S' r* 3 r^5 ^jq ^ 3§-t 2. 3 ^ _ f?


. Key to North American birds [microform] : containing a concise account of every species of living and fossil bird at present known from the continent north of the Mexican and United States boundary, inclusive of Greenland. Birds; Ornithology; Oiseaux; Ornithologie. THE ANATOMY OF BIRDS. â OSTEOLOGY. 169 â¢3 i " -- 2. S S .= -* a = =⢠JT S! re ? ? n Wg'sS.'H 2 llisEi O C § « 3 i c c 2 - «- S o 5 ?.3 s- a = -2 2 = s. ^ I 2, -⢠S - S S, -⢠C' J_ O ^ B- >< = E. wi (Jo â J. â -. s- c _' » 3 s g 2 ? ^ a: J s 2 01 a s:â ^â¢^ = s^ -'* -' "^ S' r* 3 r^5 ^jq ^ 3§-t 2. 3 ^ _ f? »â = 3 â 5 = - M, I. ?^ =1 s! I ? S =⢠2 S ?* ta â 3 â¢â¢ I -1 2 3 3 5 ^_!» 3,5 â 5 » V " ** «." S5 " B 5 a "^ M !^ tte B-i 3 a,= â â " =: S. 2. 2 H * 2. s- r 1 |- s. r - ^" - i I, ® V O O M ^ ro. f r B* c ft liddy fif the basisphenoid and not from the rostrum, articulate with facets which are situated nearer the posterior than the anterior ends of the inner edges of the pterygoid ; This is. 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 Coues, Elliott, 1842-1899. Boston : Estes and Lauriat


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Keywords: ., bookcentury1800, bookdecade1880, booksubjectbirds, bookyear1884