. 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. Birds; Ornithology; Oiseaux; Ornithologie. 1 :h 8S6 l'l!rv I)r():iil, cspcrially iit , uhriT i| ovi'iliips Iln' tmI |)ic<'i'; dcplli of liill at Iiuho , its wiillli tlitTc l|. Tail cniilaiiicil alidiil ."» limes in tlic wiiiLT. (iiiicral iliiiK'iisiniis (if the la^t species, or rallier less ; tail loMirer, Atliilt plniiia;;(! dark liiowii, paiei- ami u'i'ayi'r, or rather pi


. 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. Birds; Ornithology; Oiseaux; Ornithologie. 1 :h 8S6 l'l!rv I)r():iil, cspcrially iit , uhriT i| ovi'iliips Iln' tmI |)ic<'i'; dcplli of liill at Iiuho , its wiillli tlitTc l|. Tail cniilaiiicil alidiil ."» limes in tlic wiiiLT. (iiiicral iliiiK'iisiniis (if the la^t species, or rallier less ; tail loMirer, Atliilt plniiia;;(! dark liiowii, paiei- ami u'i'ayi'r, or rather piiinilH'oirs licjow, lij:lileiiin;; or even wliitiMiiiij; alioiit tlu- licad ; tpiills l)la(U with yellow shafts; lii|| dark; feet lilaelv. A liiial pimiiairt* may he li., vii, i'.; , M. I'.-l)., /';o- vrlltii'liv, ',V.\\ SwiMior., |l»is, iMi;'), II)! ; (', ijHibosii ( 1(111,i>? . M(il!ll'i;S. • ' Sides of under niMiidilile with a Ion;; eoliai'd i^roovc ; )ii 11 coiiilPMrali\'ely slender, slrmiuly compressed, with sharp culnKai; IVunlal leathers lorniin;; a ilccp reenlrance on the cninien. a strong saiienet! on the sides of llie lower niamlihle. \Viie_' alMiiil twice as lonir as the cnneatc tail. (I'hiihrlnn.) Sunli) .Vhiilnixs. l''idi_iriiiiis hrown. nearly uniform, in some enscs li'.diton- inji: on various parts; (juills and tail l)laill hlacU, tiie groove yellow; feet yellow. LenL^iM ,\'\f winir L'(»--_'L> inches; jil-ll, its u'raduation .'U-l] ; tar at iiase i ^, d(>cp, hut only '] wide. I>. J'usni ,\ri)., vii, I'iKl, ; // //- ()sii IjAWI!. in l>i)., X-'.'); /'/i"fjrlri"j'iih)/iiiiisiii\), , 1 u. (JSA. s„hf,iniihi :. jvinis. Noslrils imileil in one donl)le-h:urclle(| tiilie laid horizontally on the calnu'ii at base. Hallux present, llionLjh il may he iiiimite. I''iv(' >j;rotips of petrels may ho distinguished, ailhiiuuh they t;rnde into each other; foiu'of tlicm are alMuidantly represent


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Keywords: ., bookcentury1800, bookdecade1870, booksubjectbirds, bookyear1872