NORTH AMERICAN BIRDS. LAND BIRDS. VOL. I. A HISTORY OF NORTH AMERICAN BIRDS BY S. F. BAIRD, T. M. BREWER, and R. RIDGWAY LAND BIRDS TLUmTRATED BY CA PLATER AND 59.3 WnnDCUTfi VOLUME I. ,4r'i; B O S T O r.r LITTLE, BROWN, AND COMPANY 1874 REFERENCE REFERENCE l-'"t.Mv,l aroonlii.g t„ Act of Vow^ix'ss, i„ |ho y™, is;.,, 'iV I.ITTI.K, BUOWN, AND COMPANY, i" the Otlice <,f th. Li,,,arian of Congress, at Waslungton. I^PvPlFACE, Till-: present Mork is designed to meet tlie want, wliicl. Ims lo:.o- heen felt nia descii].tive aeeuiuit ot tl,e IJirds .,rX„rt]i America, with notices oi'tlieir ovo-rapliical distrihution, l.ul.ils, nu-tlHuis of nesliiin- character of e.-s their popidar nomenclature, and oilier points C(.nnected with their life histi.ry I'or many years past the only systematic treatises heaiin- upon this' suh- ject have been " Tiie American ()rnithoh)uy - of Alexan.ler AVilson finished hy that author in ISU, and la'onnht (h.wn to the date of I8i'7 1,y (leor^e Ord; the "Ornithological l',i..graphy - of Auduhon, bearin- date of LS.'iS wiUi a second edition," liirds ul' America," embracing a little more of detail and completed m 1S44; and "A Manual of the Ornithology of the Tnit...! States and eanada," by Xuttall, of which a first edition was laiblish.Ml in 18:!-> and a second m 184U. Since then no work relating to American Ornitholony of a biographical nature, has been presented to the public, with the exception ot s(Mne of limited extent, such as those of fiirand, on the "J'.irds of Lnu" Island," in 1.S44; De Kay's " I'.irds of Xew York," 1,S44; Samuels's "Orni" thology and Oblogy of Xew England,- I. SOS, ,nid a few others ; together with (piite a nunil)er of minor i)apers on the l,irds of particular localities, of greater or less moment, chiefly laiblished in periodicals and the Proceedings of Societies. The reports of many of the government exploring j.arties also contain valuable data, especially those of Dr. Xewberry, Dr. Jleermaim, I>r. J. (). (Vioper, Dr. Suckley. Dr. Kennerly, and others. Mow recenHy (in 1 STO) Professor ^A'hitney, Chief of the ( ieological Survey nf California, has published a very im])ortant volume on the oriiitholoay of th(! entire west coast of Xorth America, written by Dr. .7. (1. Cooper, and containing much original detail in reference to the habits of the western' si)e- oies. This is by far the most valuable contribution to the biograjihy of American birds that has appeared since the time of Audubon, and, with its t,vpogra])hical beauty and numerous and excclhuit illustrations, all on wood and many of them colored, constitutes one of the most noteworthy j.ublica- tions in American /oiilogv. V]> to the time of tlie appearance of the M'ork of .\udubon, uenrlv all that was known of th.- -reat ivgion of the Cnited States west of the 'Missouri b'lver was the result of the journey of Lewis aii.l Clark up the Mi.ssouri and vi PREFACE. iici'oss to till' I'lifilie Cdiist, iuiil tliiil ol' Jiiliii Iv. Towii.send and Mr. Nxittall, lidtli (if wlumi iiiiiil(! sdiuf collcclidiis and lirou^iit hack iiulicfs ol tlio (•(Uiu- Irv, \\liii;li, liuwevur, tlicv wvw iiiialik' to cxjdini! to any ,L,M'(!at extent. The riiliiv ic^ioii ut' Texas, New Mexico, Coloiiidn, Aii/.uua, Nevada, and (.'ali- Inrnia was uiivisited, as also a ^n'cat poi'tidn ul' lemtovy north of tlie United States hoiuidarv, inehidin,t;' IJritisli ('olund)ia and Alaska. .V work liy Sir.lolin ilieliardson, l'ornnu,n a vulunie in his .serie.s of " Fauna r>oreali-Ainericaiia," in refeienee to the oruitlioloy;y of tlie region covered by tlie lludsiin r>ay Company's operations, was puMished in 1831, and has lieen nnuh nsed liy Mr. Audubon, luit endmices little or nothing of the great breeding-grounds of the water birds in tlie neighliorliood of the Great Slave and liear 1-ake.s, the Upper Vukon, and the .sliores of the Arctic coast. Tt will thu.s be seen that a third of a century has elap.sed since any at- tempt has been made to present a systematic history of the birds of North America. The oliject of the ])resent work is to give, in as concise a form as jjossible, an accoiuit of what is known of tlie birds, not only of the United States, but of the whole region of Xorth America north of the l)Oundary-line of Mexico, including (ireenland, on the one sitle, and Alaska M'ith its islands on the otiier. The puldished materials for such a history are so copious that it is a matter of surjn'ise that they have not been sooner utilized, consisting, as they do, of numerous scattered l)iograi)hies and reports of many government expe- ditions and ])rivat(^ exjiloralions. l>ut the most ])ro(hictive source has been tlie great amount of manuscript contaiiunl in the archives of the Smithsonian Institution in the foiin of correspondence, elaborate reports, and the field- notes of collectors and tiavelleis, the use of which, for the present work, has be(!n liberally allowed by i'mlcssor Henry. JJy far the most important of these consist of notes made by the late IJol>ert Kennicott in Hriti-sh America, and received from him and other gentlemen in the Hudson I'ay Territory, who were brought into intimate relationship with the Smithsonian Institu- tion throngli ]\Ir. Kennicott's efforts. Among them may be mentioned more es]iecially Mr. \l. .MacFarlane, Mr. V,. II. b'oss, :\Ir. James Lockhart, ]\Ir. i/iwivnce (lark, Mr. Strachan -lones, and others, whose names will appear in the coiu'se of tiie work. The especial value of the (iommunications re- ceived from tliese geiitlenu'n lies in the fact that they resided for a long time in a region to which a Lirge proportion S, (nic ol' tin- iiutlidi's dl' tlu' inusciit w jiiililislieil ii sysli'iiiiitic uceuiiiit "i' llii .linls nf Xiiitli Aiiicrica, t'linstilutiiiL;' \nl. IX, of the si-rics (if I'acilic llailruiid lu'iKirls; wliilc IVoin tln' iicn nf Dr. Klliiilt ( 'diii's, a well-know n ami omiiu'iit Diniliiuld^i^ist, ai)i)t'areil in iS7- ii L'oiiiiirilifiisivc voliiiiic, I'Ulilk'il " A Key t(i NOitti Aiuciicaii Ilinls,'' coii- taiiiiiig tlcseriptiini!? "l' llie wjieciL's ami lii.^luT ^roiips. Tiif tLH'liiiical, or tlcseiiplivi', iiialtiT ol' tlui picsL'iit work has liocii ])ifiiarcil liy Messrs. Bainl and lliduway, that relating U\ the J,'((jil(,r(s entirely liy Mr. Jlidgway ; and all the acediints ut' the habits ol' the sjiceics are Iroin the pen of Dr. ISrewer. Jn adilitiou to the matter supplied hy these gentlemen, I'm- i'essor 'i'heodure X. (iill lias I'liniislied that portion of tlie introduction de- fining tlic class ol' birds as eomiiared with the otlua' vertebrates ; wiiik' to J)i', Cones is to be given the entire credit for the jiages oiiil)racing the tallies of the Orders and Families, as well as for the (llossary beginning on page ,"):!") of Vol. 111. Nearly all the drawings of the fnll-length figures of birds <'ontained in the work were made diri'ctly on the wood, by Mr. Edwin L. Sheppard, of IMiila- deljihia, from original sketches taken from nature; while the heads were exe- cuted foi' the most jiart by Mr. Henry W. Klliott and Mr. i{iraunsehweig. The volume on the Water Pirds is in an advanced .state of ]iieparation, and will be publislied with the least p(jssible delay. SPENCER F. UAIitU. SMrni.siiNM.w iN.'^Trrrriox, Washington', .ruimaiy 8, 1874. CONTENTS ri;r.rAri-, Im iidiirniuN Kaiiiily Tii;i.|ii.i:. Thr Thiiisln's SiiMiiiiiily 'l'ri;iii,\.i: SlllirMlllily Ml MINK r.niiily I'lNri.ii,.,:. Tlif |lip|nTs Kaiiiily SAMr.n.in.i:. Tlir Saxirciliis Kiiliiily Svi. villi. K. Till' Sylvi;is SuliliiMiily Svi.\ IIN.K . Siilir.uiiily lii.cil.lN.i; Slllir.lliiily rdl.KHTIIIN.K . Family I mam.i: ui.i:. TIk (Irniiiiil-'l'its I'amily I'a .1.. Th,. Tifiiiicc . Siiliriiiiiily rAiMN.K Suliraiiiily SiiriN.i: Family <'i;uTlilA|i.i:. Tlii' Civi'Ikts . Family 'rKiii^LciiiVTIlM;. Tin- Wrens . Family MdrAiii.i.in.K. Tlu' Wa-tails Suhlamily MniA( ll.l.is.i; Siililainily Aniiiin.k Family Syi.vh,, I. iii.K. Tlic Waililns . SiiMamily Svi.vimi.iN.K Siilil'amily (iKoriil.vi'iN.K . Siililamily liri:i;iAN.i: . Sulilamily Si.idpiiAiiiN.K . Family IIllir\iiiNl|i.K. The Swallnws Family VlUKdNin.i;. Tlic Viives . ramily Ampkmh.k. Tlic Clialtcivis Suliliiiuily Ami'i-.i.in.k Subi'iimily I'ril.DciiSATiN.i-; vol,. I. I, I'Acii; V .\i 1 :i :!I (ill till 7:; Sii M! VH VM\ KU 1(15 IC'.i irr im .'iiiii Mil :!■.>(! :i:.7 n'.(.-i 404 COXTK.XTS. l''aiiiily I.AMiii.i:. Tlu' Slirikcs Kaiiiily l'.Ki;i:iiii).K. The (.nils Kiiiiiily Tanai;i:iii.k. TIh' 'riiiiMgci-s l'';ii]iilv l-'l:iMWi,l.iii.i:. The Fiiiclii's Suliriiiiiily I 'iM ((iiiii;ai'.--iin.i-: .Siiblaiiiily I'yi;!:! iin.k . iSuMiiMiily Si'i/.i:i.i.iN.v: Imii:.\ 111 Tin; I'i.atk.s. ri.ATKs 1-20. ■112 ■125 ■l:il . 4tl! 410 . 524 528 INTRODUCTION. TlFK class of Hinls (.Ivrs), as rojirosoiitod in tlio jnxwiit n,ne of tho wdil,!, is composed of very many siH'cies, closely rclalcd i\num<^ themselves ami (listin,t,'iiislu;(l by numerous cliaraclers common to all. For the puriioscs df the present work it is hardly necessary to attempt the iletinitioii of wiiat constitutes a liird, the veriest tym l)ein<^- ahle to decide as to the fact in regard to any \(n'th American animal. Xevertjielcss, for the .-^aice of ljiv;'' -r completeness, we may say that, comjiared with other classes,' I'.ji'ds m iihranchiate vertelirates, with a hrain lillin.u' the cranial c'vity, tiie cerehral portion ol' which is moderately well developt'd, the corpora striata connected liy a small anterior commisNure (no corpus callosum develoiiedi, proseii- cephalic hemispheres lurye, tiie optic hii.es lateral, the eerel)elluiu trans- versely multitissured; the lun-s and heart not separated i.y a diaphraum from the ahdominal viscera; aortic arch sini-le (the ri.^lit only liein-' d.^vel- oped); Idooil, with imcleated red corjaiscles, uiider-'oin-- a complete Ciivnla- tion, beiny received and transmitted by the ri-ht half ,p|' the (luadrilocular heart to the lun-s for aeration (and thus warmed), and afterwards returned by Ihe other half throu.-h tla; system (there being no communication be- tween the arterial and venous portion.s) ; skull with a sin-le me.lian convex condyle, chielly on the basi-occipital (with the sutiu'es for the most jiart early oiiliterated) ; the lower jaw with its rami ossifyin-' from several points, coin nected with the skull by the intervention of a (piadrate bone (homolo-cais with tlu; malleus) ; i.elvis with ilia i.rolon-ed in front of the acetabulum, isehi^, and pulses nearly parallel with each otlu'r, and the ischia usuallv .separat.'d: anterior and ]..,sterior memb.'is much dillerentiated : the former modilied for Ih-ht, with the humerus nearly paiallel with the axis of the bodv and c.m- eeah'd m the muscles, the ra.liusand ulna distinct, with two persistent carpal bones, and two to four dioits ; the h-s with the bones peculiarlv combined (\) the proxmial tarsal bones cah's.'iuM' with the a.ljoinin- ti'bia, an.l ^'l) the distal tarsal coalescing with three (sec.aid, thii'd, and f.airt'h) n.eta- linsals (the first metatarsal beiii^' free), and forudn- Ihe s,,-ealled tarso- iiietatarsus ; dermal appenda-es .levelope.l as feath.irs ; oviparcais, the e--s bemn- iertili/ed within the bo.Iy, excluded with an oval, calcareous shell, i'md MV.. ,uv iiM.l.tnl t„ lV„l,.,ss„i' Tli.MHl,,,-,. N. (iill lor tl„. p.vs,.„| ar,.,«u,l .,r tl„. ,l,Mn.,l,iiMi,'s "I till' cl;iss ol limls ;ls .l|slill;riii.sllC(l flolll otlllM' ViTtclllalcs, ]l,ijfcs XI -XV. xii NORTH AMERICAN lURDS. liiitclii'd at ii tciiqiui'iilure Dl'iilimil Jd-t" F. (goncnilly liy the iiiculiiitiiui iqioii UlCllI 111' lllU llinlllcl'J.l Such an- sdiiu' ol' the •'■ .iliircs cdiiiiiion to all the cxistiiiL;- sjierii'is iil' liinls.- ]\laii_v (ilhers uiii^hl hi; I'liuniriati'd, hul only lliusc are 'j,\\vn which contrast with the chai'aelei'istics of the nianunals on the one haml and those of the reptiles on the other. 'I'he interior vertehrates are di -liniiuished liy so many salient charactei's and are so widely separated from the hiiiher that they need not he compared with the ]iresent class. Although liirds are of course readily reco,i;iiiza.iile hy the oliserver. and ai'e detinahle al once, cxistiiii;' under jiresent conditions, as wai'Ui-hlooded \'erle- lirates, with the anterior niendiers prinulivcly adai)teil for IliL^ht, — they are sometimes aliorlivc, — and ((i\ered with feathers, such characteristics do not sutlice to enalile us to appreciati' the relations of the class. The character- istics have heen '/wvu nioi-e lully in order to jiernut a comparison lietween the mendiers of the <-lass and those of the mammals and rejitiles. 'i'he class is without (!.\ce]ilion the most homo,L;cneous in the animal kiuL^dom ; and amouu the lixim^' foi'uis less diU'erences are oliservahle than lietween the re]ire- sentati\es of many natural ordei's anions other classes, iliit still ihi' diffei'- ences lietween them and ihi' other existing forms are sullicient, ]ierlia]is, to authorize the disiinction of the yroup as a class, and such rank has always lieen allowed e.\ce]it iu,i;' liv one recent naturalist. i'lUt if we furl her compare the characters of ihe class, it heconies evident that those shared in common 'vitli the reptiles are nuich more numerous than those shared wiili the mamm.ds. In this respect the \ iews of natui'al- ists ha\e chan'^cd within receui years. l'"ormerly tlui two cliaracter- isli<'s shared with the mannuals - the (piadrilocular heart and warm lilood — Were dcciueil evidences of the clos(> aHiiMty of the two groups, and they wer(! eonsei|Ucntly coiuhined as a section of the vfrlelirates, under the name of Warm-Mooded W'rt el nates. Hut recently the tendency has liecii, and very jusilv, to consider the lards and reptiles as mciuliers of a coiuiuon ui'oup, separated on the one hand from .he nuinnnals and on the other fmni the liatrachians ; and to this coml'inalion of hii'ds and reptiles has lieen liiven tin; name Snni'd/isii/ii. ' I)r. t'niii^, ill liN " Kiv 111 Nmtli .Vimii'Mii Ilinls," f;iv(■^ mi iil>f' ;nMl lAlriiili'.l mtirlv nn tlir ,i;riii'i;il . liai:iili li-lii^ lir liieU, .■iii'l nil lliiii iiili'iii;il iiml rMn mil ;iiiatoiii\ , In « hi. li «!■ ivlir (Mil- iviiiliis. .\ |ill|ii rtiy I'l■ll|■(■^^^^ !•'.. ,>>. McHM' ill lllr ".\llll;lls cil'lllc NrW ViilK l.yi'clllll III' Xaliiial lli>liiiy" i.\, IsillO, "I'li llii' ('iii|iiis ai^il '"..nsus nl' liiids," i.s nf iiiiiili sriciililir viiliic, - Ciiois mill (li'isl.in K.r iilaiiilliii.il .l.r /,iiii1.i,l.'i. . ISii'<, tlMi piv-. nl ih.- I. .11. .win;; .l.liiiili.iii 111' l.ii.ls a-i a I'la-i : Aves. Skill iiivii.'.l vvli.illv 111 ill part uilli IValluT-.. .Viil.ai.ir |iair nl' liiii'.-, .'.no cili.l iiiln wiiii.'^, .i;iiii'iiilly il>nl ill lli;;lil ; ■..niiiliiii.'s rii.liiiii'iilaiy. Oiii|iiil with :i sin;;!.' iniiiiyli'. .'aws i'ii."i>.i'il ill liMiiiy slicaili^, wliiili r.iiiii 11 I. ill ; Inwcr jaw .if sc>vir,il rlfiiiriitMiiiil iiili.'iilulr.l lirliiml willi a .li-liii.l ijiiiiiliali' liciiii' iilliii'lii'il to till' skull. Kimi-I « illi ilmililc iiiiri.l.' iiml ilniil'l.' v.'ii- lli. l.>. .\il--|.a.i'S .■iiiiiic.li'il 111 II yrnltrr iir Irss rxtclll with Ilir llUlifs ; llli' sk.'li'tnll llHUv nl' li-s |iii.iiiiiatir. |ii,iiiliia;.'iii iiii-.iiii|ilrli'. I'l'lvis uniri'iilly ii|ii'ii. i;i]>r.i.lii.liiiii l.y chjxn, r.Tlili/.'.l williili 111.' 1..h1\ , aii.l lial. Iii'.l c.Mclliiilly, ritlnr liy ili.illialinii iir li\ Milm- liral ; tlii' .sIicIIm ral- laii'iiii'' ami lianl. II INTRODUCTION. xiii As alroiulv iiulicateil, the ranj^o of viiriatioii witliiii this class is cxtroinely liiiiitc'il; ami if our views ivsi>ectiiiji; the taxoiioiiiic vahie of the siili- ilivisioiis are iiiliueiiced hy this condition of things, we are olili,!;etl to deny to tlie nnui[is of living liiids the vigliL which lias generally been conceded of ranking as orders. 'J'he ureatest distinctions existing among the living niemhers of the class are exliihitetl on tiie one liand liv the Ostriches and Kiwis and the related forms, and on the otlier liy all tiie remaining l)irds. These contrasted gron])S have been regarded by I'rofessor Huxley as of rdiiial vabie ; but tiie (bfrerences are so slight, in comparison with tiiose whicii iiave received ordinal distinction in other classes, tjiat liie expe- diency of giving them tliat value is extremely doubtful ; and tliey can lie coniliined into one ordei', which may appropriately l)ear the name of h'lir/iljiii/nrii. An objection lias lieeii urged to this depreciation of the vahu; of the sub- divisions of the class, on the ground that the jieculiar adaptation for tliglit, wiiicli is tiie prominent cliaracteristie of birds, is incapable of being eut it must also lie Ijorne in mind tiiat iligiit is liy no means incomjiatilile with extrenu; modifications, not only of the organs of tligiit, liut of otlier parts, as is well exemplilied in the case of bats and the extinct ])terodactyls, \or is tiie class of liirds as now limited confined to the single ordisr of which only we have living reju'esentatives. In fossil forms we have, if the dillereiicrs assumed Ih; coniirmed, ty]ies of two distinct^ orders, one being represeiiled by the genus .1 rc/niop/i ri/>- und another by the genera /cht/ii/iiriii.-i and A/i>i/iiriiix of Maish. The first has been named fSaiiriirir liy Ibeckid ; tlu' second /i/i//ii/iiriii/hi(/rs by ^larsh. CompcUeil thus to (|Uestion the existencci (jf any grou|is robably, in a number of cases, es])ecially for ihe passerine birds, too nuudi circumscribed. Tlie in'ogress of sy.stematic ornithology, however, lias b'oen so ]a[>id \\ithin the 'ast few years, that we may be allowed to hope that in a second edition of this work the means may be furnished for a strictly scientific classification and seipiencc of the families. (T. \. (J.) A primary divisiim of recent oirds may be made by sejiaration of the {«) Batild, or struthious birds and their allies, — in which the sternum has no keel, is dmeloped from lateral paired centres of ossification, and in Mliich there are numerous other structural jicculiarities of high ta.xonomic import, — from the {h) Carinatcv, including all remaining birds cf the present geidogic epoch. Otlier juiinary divisions, such as that info Allrici>i and I'rocorm of r>ona])arte, or the corresponding yet somewhat modified and improved J'sl/ojiKiilis and J'tildjxicdcs of Sundevall, are o]ien to the serious objections that they ignore the ])rofound distinctions between struthious and other birds, lUpiire too numerous exceptions, cannot be ]irimarily determined by e.\aminaii:iu of adult specimens, and are liased upcui ]iliysiolo;,dcal considera- tions not necessarily co-ordinate with actual physical .strucfure. In the following .scheme, without attempting to indicate jiositive ta.xo- nomic rank, and without committing myself finally, I ]ii'esent a numlier of higi.er groups into which Cariiiate liirds may be divided, capalile of ap- jiroximately exact definition, and ajijiareiifly of a] (proximately e(|uivalent taxonomic value. I'oints of the arrangement are freely drawn from the writings of various authors, as will lie jierceived bytlio.se comjietent to judge without special references. I am jiarticularly indebted, however, to the late admirable and highly important work of I'rofessor Sundevall,' from which \('i'y many characters are directly borroweil. The arrangement, in effect, is a modification of that adopted by me in flic " Key to North Aiiieri- ciui liiids," u])on considerations similai to those herewith implieil. The main points of '''iference are non-recognit'ion ()f three leading groujis of nerinl, terrestrir ■ id natatorial birds, — groujis without morphological basis, resting simjdy u]ioii tclcological modification ; a general depreciation of the ta\oiioiiii(! value of tlu! several gnaips, conformaMy with the considerations ]ircseiitcil in the jirecediiig ])ages of this work ; abolishing of the group , fi-om llrsl- lo foinih. Wiiii^'-fovurls coiiipaialivcly short and Irw ; wilh the; cxi-cpdoii (jf the Irasi covcrls npoii \\n: jiJ'n. alari.t. arranj^'cd in only fwj .«ei'ii!s, the gi'ouliT ol' which dors not irach beyond ihi' middle ol' Ihe sec^oudni-y reMiii'es.' Rec- ti-iees twelve (with raie anomalons e\eeiitii)ns). Mu.-ieal appafatus picsent in iri-eater or less development and i oni|il(xily. J'alale a'<,dtli(n;iialhons. Sti'iinnn of one parlicuhir nionld, sinyle-notched. Carotid sin^tde (sinisli-a). Xatiuv liiLihly altrieial and psilopjedie. a. Oscines.'' Sides of the tarsus ecnt-red in most or all of their exIiMit with twcj nndivided horny j>lates in( 'tinj,' behind in a sharp ridfre (ex- eept in Ahimlhla- : one of the plati- Mnporfoetly divided in a few otiier forms). Mnsieal ajiparatiis highly (i.jvolopod, consisting of several dis- tinct pairs of syringeal mnseles. i'riniaries nine only, or ton with tlic first freipiently .spnrion.s, rarely over two thirds the length of the longest, never e(|ualling Ihe longest. b. Clamatores.' Sides of the tarsus covered with divided plates or scales variously arranged, its hinder edge blinit. M'lsieal apparatus weak and iniporlect, of few or inconii>letely distinguished syringeal muscles (as far as known). Primaries ten with rare exceptions, the lirsi usually eipialling or exceeding the rest. B, PICARI^.' Hallux ineonsidei-alile, weak or wanting, not alwavs in- eunilii'Ui. iiol Mparately movable by distinction of a special nmsele, its claw- not longer than that ol'thi' middle toe unless of exceptional sha|ic (e. ir. Ccn- tnj/iii.'i). Second or foin-lh toe freipiently vcrsatili'; third and fourth I're- (inenlly with decreased number of joints. Wing-coverts I'or tue most jiart hirger and in more mnnerous si'ries than in J'lissen's, the greater series reaching beyond the miildle of the secondary cpiills (except in many J'ici and .some others). Rectrices conuiionly ten (eight to twelve). JVimaries always ten, the llrst only exwptionally short (as in Piri). Musical apjiara- tus wanting, or consisting of a nni.scular mas.s, or of not more than three pairs of syringeal nmsclcs. Palate desmognathous or legithognathous. Sternum of non-i)a,sserine characler. its posterior border entire o- doubly notched or feneslrale. Carotid single or double. Nature completely al- trieial, but young sometimes hatched with down" (e. g. Caprimuhjida). |K.ss,.ss in oonnnoM „n,. .single elmracter not also to W found in other groups, nor is the collooa- tiiiii ot their cliaiaiti'is peeidiar. » ('(.rrc.pondiMg ,loscly with the I.iunasu. and earlier Sundevallian aecei.tation of the term. I'.ipnvaieiit to the later Osdm-.t of Siuidevall. - As reniurk,.,! by Smi.levall, exceptions to the diagnostic pertineMi^e of these two .diaraeters "1 hmd claw and wing-'overts taken together are scanvly found. For, in those non-passerine h.rds, as li,,,,to,rs and son.e //,..„//««, .s, in which th.. elaw is enlarged, the >vi.,g-eoyerts an- c.ti.erw-se ,l,.p„sed ; and similarly ^^\w^^, as in tnany /'/,•/ and cLsewhere. th verts arc „f a pas- «'i'i liaraetcr, the fcM't are highly diverse. " Laiiiiiii/}/:iii/ii,rs of Sundevall plus Ahnidiilir. * y versatility or reversion of eithi'r lirsl, second, or I'onrlli toes, oi' liy cohesion for a j(reat distance of third and fourlli, oi' liy alisenec or rudimentary condi- tion of lirst Ol' second ; ofleu liii.dily seansorial, rarely ainhiiialorial. Syi'ini;'eal muscles luii paii's at most. ('. Fici. I'alale "' exhiliilinjr a simpliliealion and tlciiradaliou of tlie il'gitlioL'ualhous structure" llluxlcyl: wiuLis hcaiiii;;- out this passi'i'iue allinity in the couunou i-eiluclion of the liisl pi-iuiary anil ihi restriction of the 1,'reati'r coverts. Tail of ten perfe<'t rectrices and usually a si\p- plenientary pair. iJostruTU hard, straii;hl, narrow, snliccpial to head, with counuonly extensile and vermiform hut not furcate tonj;uc. Feet hij^hly seansorial. Fourth toe permaucutly reversed ; liasal |ilialaui;'e.s of toes alilircniatcd. ."-^teruum doulily notched. Salivary i.dimds highly developcil. llyoidean apparatus pcculiai'. C. PSITTACI. IJill enor}uously thick-, sIkuI. hi-li. nnich ai-chcd li-om the l)asc, tla; upper mandible stroiiL'ly hooked at the end, ecred at base, and freely movable hy couipleto artii'idatiou with the forehead, the under nian- diblo with short, broad, truncate symphysis. Keet peninniently zyirodactylo by reversion f)f the fourth toe, which articulates by a doulile lacet. Tarsi reticulate. Syrinx peculiarly constructed of three jiairs of intrinsic nuiscles. Tou.u'ue sliort, thick, lleshy. Sternum entire or h'nestrate. Clavicles weak, defective, or wantiiifT. Orliit iuor(! or less completed l)y apiiroach or union of postoibital proiess and lachrymal. Allricial; jisilopaMlie. D. RAPTORES. Bill usually i.ciwerful, adapted for tcarin-- llcsh, stronudy di'curvi'd and hooked at the cud, furnished with a cere in which the nostrils open. Feet strongly lle.xilile, with large, sharp, nutch curved claws graihially narrowed from ba.se to til), ^'oiivex on the sides, that of the second toi' laiger than that of the foinili toe, ani)tions). Sternum singly or doubly notclie(l or fenestrate. Palate ilcsmognathous. Cai-otids double. Syi'inx wanting or developeil with only one pair of nnisc'les. .\ltrieial; the young being weak and helpless, yet ]itilopa'die, being downy at birth. E. COLUMB.S!. Bill straight, eompre.ssed, horny at the vaulted liji, which is scparatccl by a constriction from the sol> nieiubranous basal portion. Xos- of Pif/friir, corrospoiid rospco lively to the ('iii»irloiii(ir/iliir, i'litTiigntnnriihii; and Ci'li'omorjAcc of Huxley, from whom many of the cliamctcifi arc liorrowcj. INTEODUCTION. Xvii trils beneath a soft, tumid valve. Tomiiv of the niiuuhljles nuitually apposuil. Frontal feathers swucpinj,' in stronjfly convex ontline across base of n])i)er niaii(li!)!e. Lc.u:s feathered to the tarsus oi' lievuml. iraliiix ineinnbent (with i\'\v exee[itions), and front toes rarely \velil)ed at l)ase. Tarsus with small sculella in front, or oltener reticulate, the envelope rather niembn.iious than eorneous. Head very small. Plumau'e without after-shafts. One pair of syriiiii-cid muscle.s, .Sternum doulily notched, or notched and lenestrate on each side. Carotids double. Palate schi/.op;iiatlious. ilono^ramous, and liiLdily altricial and psiloi)a'dic. F. OALLIN,Xi. Bill {renerally short, stout, convex, witli an obtuse vaulted lip, corneous except in the nasal fossa, and witliout consii'iction in its continuity. Nostrils scaled or feathered. Tonna of nppi'r inaudible ovi'r- lapping. Frontal feathers Ibrmiiij,'- rc-eiitiant outline at the liase of upper mandible. Legs usiiallj' leatliercil to the tarsus or beyond. Uallux ele- vated, with few exceptions (e, if, ( 'racHn and .Uei/u/xidi'iJa:), smaller than the anterior toes, occasionally waiitinj.'- (as in the Ileinipods). Tarsu.-;, when imt leathered, generally broadly scutellale. Front toes commonly w(.'l)b((l at base. Claws blunt, little curved. WiiiLis strong, short, and eoncavo-cdiivcx. Ri'ctrii'cs commonly more than twelve. Head small. Phimai;!- usually after-shafted. Carotids doiilile (except Tnni iridic and Mtyajioiliilti l No iiilrinsi(; syringcal muscles. Sternum very deeply. ,L:'<'Uerally doulily. iiolc-hed. Falalr srhizoL.'-uathous. Chielly |iolygainous. Pra'coi'ial and iMilopa'dic. G. I1IMICOL.S. 'fil)ia! liare of feathers for-a variabli' (someliiues very slightj distance above the suffrago. Legs commonly leiigtheneii. some- times excessively so, ami neck usually prodiKX'd in (.'orrespouiliug ratio. Tarsi soutellate or reticulate. Toes never coherent at ba.se: cleft, or united lor a short distance by one or two small movable liasal wi'ljs ([lalinate only in lirriircirdslra. loliate only in I'lniliiriiiiniliiln-). Hallux always rc(hiced, obviously elevated and free, or wanting; giving a foot of cursorial char- acter. Wings, with i't^w excejitions, lengthened, pointed, and Hat; the inner primaries and owUn' secondaries veiy short, l<)rmiiig a strong re-enlran<.'e on the |iosterior border of the wing. Tail shorter than the wing, of simple form, and of i\-\\ feathers, except in certain Snipes. Head gloijose. slojiing rapidly down to the coiitr. 'ted base- of the bill, eomi)letely feathered (except IViHoiiiKrliiis ^). (lape of bill short and constricted; tip usually obtuse; liiU weak and llexible. Uoslruiu eonmionly leiiglhcneil, and more or les.s terete and slendie. Comprising the '• Plover- Snipe" group; species of medium and .small .size, with never extremely compressed or depressed body; more or less aquatic, living on jilains and ill open places, usually near water, nesting on the ground, where the young run freely at birth. H. HZ3RODIONES. Tibia; naked bcl,)w. Legs and neck much length- ened in corresponding ratio. Toes long, slender, never coherent at liase, where cleft, or with movable basal webl,iug. Hallux fas coinpareil with that of the preceding and following group) lengthen. mI, Ire.', ,and either perfectly incumbent or but little I'levatcil, with a large claw, giviie.' a foot of insc,s.sorial character, Wings commonly olitiise, bul broad and ainpli'. with- out marked re-entrance on posterior border, the iutcrmcdiate rcuiiges not 'I.. 1. (• xviii ?T0ETI1 AMERICAN BIRDS. liciiij;' iniicli iilibroviiitiMl. Tail sIidiI iind l'i'w-H';vt!i(>r(.'(1. Iloiid luii'row, co- iiicii-ol.>ngato(l, <,'ra(liially coiitrat'tiiij; to tliu lai-go, stout l>asu ol' lliu Mil; the loral and (.rbital iL'<,'ioii, nr the wliolo lii'ad, nuked. Gape of tlio bill (looply fissured; lip usnaily acute ; toniia hard nnd euttiiij,', liiU eonieo-elonijate, al\va_\f longer f'un the head, stout and llmi. Nosti'ils small pluei.Ml hiuli up, with entirely buny and horny, ni- only slig! ly nieinbranons, surround- ings. l'l<'rylosis nearly ])eeuliar in the prcsenee, almost throui;honl the group, of powder-down tracts, raicly lound elsewhere; pterylic very narrow. I'alate dcsmognathoirs Carotids double. Altricial. Comprising the Herons, Storks, Ibi.ses, etc. (not Cranes). l>peeies usually of large stature, with com- pressed body and very long S-bent neck; perching and nesting usually in tri'es, bushes, or other high places near water; yoiuig hatching' weak, .scarcely feathereil, and reared in the nest. I. ALECTORIDES ' Tibiiu naked below. Neck, legs, and feet iuuch as ill the last group, l)ut hallux reduced and obviously elevate 1, with small claw, the resulting foot cursorial (natatorial and lobate in Fulled). Wings and tail commonly as in Ilerodloiien. Head lc>s nairowed and conic than in the liust, fully feathered or with extensive baldness (not with definite ludvcd- ne.ss of loral and orbital regions). JJill of various shape, usually leiigllicned and obtuse, never extensively membranous. Rictus moderate. Nostrils lower than in //froilloiici. Pterylosis not ])ccnliar. Palate schi/.ognathons. Carotids do\ible. Nature ])riecocial and ptiloi)a'dic. Comprising the Cranes and Rails and their allies; the former agreeing with the Ilemdhvies sujier- licially ill stature, etc., lint lii.ghl}' diver.se in the schizognathous palate, pia'corial nature. et(.'. J. LAMELLIROSTRES. Feet palmate; tiltia' feathered fexcept Phir- iiicoji/erus). Irrate; ext<'rnal nan^s very small or finally abortive. A prominent nakeil gular poni.'h. Tarsi rctii'ulafe. Sternum entire or nearly so; i'urcu- 1 (!ion)is fl., TI., and I. arc respectively cipial to the CAovd/n'oidory/Ad', /'(/((rr/wwojvj/irt', and Ocrnnotiwrphcc of Huxley. XIX IXTRODrCTloX. lum conllucnt witli it.-; kcol. ('arotiils iloul)lo. Piilate liifrhly dcsmorjna- thons. Kcprodiiciioii altricia! ; yoiuifi- [isilopiuilic or iitilopiiMlic. l\L;\irs tKii/c 111- !l'A\ci-. Li. IiONGIPiiNNES. (To riosl of the eliaractcrs of tlio fjToiip Iiltc frivcli ttu' li'cims llaliidi-iniia is a sii,Mi:il "xci'iitiou, tlioi'.ijh uii(|iK,'Stioiialily Iprloiig- iiiij; liiTc.) F('(.'l ;)aliiiatL'. Tiliia' fua'liiTiMl. Loffs at or near <'fiitiv of iMiui- liliriuiii, alliii-iliiii: liorizoiital posilioii of axis <,f l)oily in walls, aware that in many instances diaono,scs or antitheses of entire pertinence in such application woidd fail or be negatived by con- sideration of the e.xotic forms. The arrang(>ment of the fannlies here adojited is essentially that presented in 18.uS in Pi'ofessor Baird's "Birds of XX N()liTI[ AMERICAN BIRDS. Nortli America," modified somewiiat in" acc.rda.ico witli more recent views ol Professor Sundevall and others. lint heio.e proceeding to the analysis of tlie families, J will introduce an aititicial .lew to the preceding hi-dier groups as ail.,pteil, so far as they are represented by North A^merican species. AKTUMCIAI. KKY TO TIIK KoliKlJOIXO IlKUfKH (iliOrPS, B, m-ans ,f vhlch ,nn, K.rtI, A,„nean ,.ir,l „„., I. r.;./,/, r.fcn.d to ,ka, gnn to n-hich it 1.1 hfld to lit/iiiiij. I. Toi's 3 ; i; ill IVoiit, 1 Lcliiiid . . H. Tot..s ;i ; nil in Irout. T,r..s elrlt ..r seinipalmat.. . .'.'.'. .'' L,m,;''!|''J' Toes ],„i,Mat,.. \.«tnls tulmlar . . . ' . Yun.u'^xnks' ^''«tnls not tnl)uliir rvior.n.F^ in. T,.,.s 4 ; 2 in IVont, o ,„.,.in,l. liill mv.laml hnuknl .... . 1™^: ,v T . ., ■ r , I'-ill Mcitli.T.viv.l noihoukr.l. [Ciri!/; or r/d) Picvui.r IV. Iocs 4 : 3 m front, 1 lirliind. 1. Toes .symlac'lvli' . . ,,,,-, t, ^. Toes totiiuilinatc (all lour ln]l-wcl,licil) «.,.i.., ... 3. Toe.s palniati'. Hill (iiivci iiii , ,,.,, ' r,i.Mii()i,.E. I'lllMof.nmMlnp; Ian„.llatp . . U.MiaunosruK.s. not lamellate ; Imllux loliatc . Pyodimdk.s. hallux not loliatc l,(i.\(iii'KN.NF.>i 4. Toes lobate. Tail nuliinontarv i>,. Tail [lerleet. A honi.v frontal .sl,iel,l . ALKcroitmi;,.. N'o honi.v frontal sliiel.l .... Li.ViCdi,^. 5. Toes .seinipalniate ; .joineil l.y evid.-nt niovalilr- lia.sal well (A). 6. Toe.s cleft to the base, oi' there ininiovalilv cohiTeiit (B). A. Hind toe elevated aliove the level of the ivsl. Tibia' nake;l below. Xostrils iii'ifoiate . \,,. ,.•,.„„, Nostrils imperforate. Tarsi reticulate. Head bald . llKiionio.sKS. Head feathered Li.Micoi.yE. Tarsi scutellate in front . . LiMlcoL.f:. Tibia feathered below. No.strils iierforate KvPToers Nostrils imiierforate. Gape reachincr below eye. (Oiipscli) Picvuix! Oapc not reachinj; behnv eye . Gai.i,in,e. AA. Hind toe inserted on the level of the rest. Tibia, naked below Hkkoihonks. Tibia; feathered below. Hill eered and hooked li.\iTOUFs Hill not cered. Xa.sal membrane .soft and tumid . C'ui,r.MB.«. Xa.sal .scale hard and flat . . . Gali.ix.«. B. Hind toe elevated above the level of the rest. Oape n.a,d,inK helow eye (Cyi>scU) Pic ah,^;. (.ape not below eye. First jMimary emar<,'inate or about e(|Ual to 2d . . Limichl.k '■'•■^t I"'i'iiaiy not eniaiginate and much shorter than 2d, Ai.ectoiudes. BB. Hind toe inserted on the level of the re.st. Xostrils oiieiiins beneath .soft swollen membrane Coi.r.MB^B. Xostiilsotlierwi.se. Hill eered and hooked ]{aitoi(E,'<. Bill otherwise. .Secondaries only six . . (Ci/j>sdi) PlcAlil^;. Secondaries more than six (") . . . Pas.seue.s. ( tlu; latter in the luitiiral order in wiiich tiiey have lieen |ire.seiitcd, giving uiuk'r liead of eacii sueh yronp an iinah-.^jis of tlie Xortli American families by vhicli it is rei)re.sented, reiterating tlie cantion that the ciiaractors are drasvn u]) only with reference to the Xortli American genera, and are, con.seinieiitly, not necessarily or always ajiplicalile uiion wider considerations. These analyses are made as nearly natural as the state of the case permits, bnt 1 seize npon aay obvious external char- acters which may be afforded, without regard to their morphological si<'- niticance or taxoiioniic value. AsALvsL^J OF Tin; F.\Mii.iKS OF PASSERES. A. Oscines. Miisicul iippanitns liiglily developed. liuck of liir.siis iindividwl or I'oniicd ol' a lew .sciitclla distiiR-t from those lapjiiiio- ovlt the front. First priiiiaiy wantiiiir, spurious, or at most not over two thirds the leugtli of the lon^-i'st. H. Each side of tarsus eovereil with .a plate iiiuiivided in most or all of its leiii,'th, aiii|y points. JJill slcllllcr, lliil IKit'jlu'd II, ,1- lin,,i.;,.,l. Willys ami tail iiuMlcnitcly nMin,!,.,] : immiIilt very iiiiirli slmiur tliau Iho other. 8i/e siimll. Cohir l,;-owii,' ete., the wiiiirs au.l tail haired or uii.liilated 7h„//,„/,,/i,/a: Tarsus distinetly.seiitellate. -Vostrils overhiin;,' diol eon- coaled) with bristly Ibather.^. Ilietal hrislk's prosciil, stroll;;-. Hill powerl'iil, eoiiipresseil, slrouiily ii,,ti-iu.il, toothed, and hook-e,l. \Viii,t;s ami tail iii,„l,.ra"te. Lar^'e! Colors hlaek, whit,., and n-ray . . . . " JMniklw. eee. Tail not seansorial. First primary less than half as l,)iig as the see,)n,l.' ,ir ahoin halt'Ms I, mi;;-, in whi.-li ,.as,. tin. inner too is elel't nearly to its h,-ise ( /'ami /f). f. liasaljoini ol' middle too iiniioU .some ilistanee with the inner, ami iiir half or more of its leiiM-th with the outer toe. Basal joint of middle toe .shorter than that of inner toe, and wholly ailherent to liotli inner and outer toe.s. Tar.su.s loiiy-er than ini,l,lle toe and claw, (ionvs more than half the h'ngth of the lower Jaw. liill stoiit, hiifli, comi)res.sed ; noteli,Ml and ahriiptly iiooked at tip . Vireonidce. Basal Joint of miildle toe not .shorter than that of inner toe; united to tlu^ outer for ahout two third.s, to the inner for uhoiit, one half, its len^nh. Tar.sus not longer than the middle toe and claw. Gonys le.ss than half the length of the uinler Jaw. Bill triangular, niueh depres.se(l at ba.so, moderately notched, and ''""'^'•■''•■'t'il'' impelkhe. Basal Jomt of niiildle too shorter than that of the inner toe, united to the outer for ahoiit two thirds, to the inner for about one half, its length. Tarsus long,.,- tlian middle toe and elaw. (ionys more than half Uio lengtli of the under Jaw. Bill very weak and slen- der, little decnrvi.d or notched at tip. Very small, — under six inches long. (Tarsi booted in Ile^/ulJ, distinctly .sentellale in /Vw^)/i7,,.) . . . ' . ' Sijlviidw //■ Ba.salJointof middle toe rpiit,. free from the inner and not united with the outer more than half-way. Nostrils linear, low. Xo bristles or bristly points whatever about the mouth. Wiii„s short, rounded concavo-conve.x-. Tail very short, nearlv concealed by Its coverts. Tarsi booted .... Ciitclila; Xostrils oval. Bristles or bristly points about tli,. mouth. Wings very long and pointeil, roaehino- When folded, beyond the middle of the short, square,' or cmarginate tail, and one and a half times nr more ilSI'Ilt, m" \ H r'"''' ''.T\ ''' '"■ '"'"■"■'' "' ''"'"' — '"-tieii, ,li,n.ri„g iVen, th,. soutli;:':^;':' '^ *^""""' "• ^"''"^''"" -^ "'^ '^'-^^ ^"^'- > ^" '^^"^'--^ ^-^ -tenor xxiv Xt)RTir AMERICAN BIllDS. the li'lii,'lli of llu' laltcr; tip (brtiiod by sccciiul, tliird, !iiiil lourlli iiuills; outer sccDiidiiry i'i'iicliiii|;' only aliout two liiirds ■way to end of longest ]ii-iin:ify ; spurious i|iiill very short. Tiii'si booted . . SftMCuUda: Xo.itrils ov.d. Drislles or bristly poinls uliont llio iiioiitli. Wiiii;s iiioder:ile. not reaehiii;/. when tbldi'il. beyond tlic middle ol' Ihe tiiil, mid not over one and H third times as Ions;; us tiie latter; tipl'ornied by third to sixth (|uill : outiT secondary reaehin};: in closed winLi' three Iburlhs or more the lenulh oC the lonirest prima.T. Spurious (piill louuer. someliines one halt' the seeond. Tarsi senteUato in Minihin', booted in TiinliiHr . Turdidce. au. Outside of tarsus covered wi'' two series of sculella, — one lapping; en- tirely around in li'oul, the other entirely around lieliind. and uieclinu- at a j;roovL' on the inside; hind ed;^i' blunt. Kirsl primary spurious or apparently wanting. Hind elaw nuieh lenglhened. scarcely ciu'vcd. Nostrils with antrorse liristly feathers. Bill conico-elougate ..... Ahiiidida:. B. Clamatores. Outside of tarsus covered with ii series of plates variously airaiiged. iapiiing entiiely around in front and behind, to moot at ii groove on the inner side. First primai-y lengthened, often longest, at least over two thinls as long as the longest. Kill bi-oad at the base, luuch depressed, tapering to a line point, which is abrii[)lh' drcur\c]iiiriniis, I'nin-calcil lirlwi'cn liases iil' iirxl two iiaiis. liill sldiit. sli-aiuiit. witli tin- tip iruiicatf or uciitf, not. (Ii'cui-vimI, — ail clliciciit rhisi'l lor liaiiiMici-iiiL;' and lioriiiir wood. Toiiu'iK! vcniii- liirin, I'xiriislic,' and liarliiMl. Salivary ulaiids lariir ; livoidrau apparatus peculiar. Nasal tiil'ls iisiiallv presoiil. Arlioreal. (Woodperkers.) . Picidtv. h'e"i in'illier syiidaetyle nor /yjiiidaelyle. i''eet seniipalinale. ol' iioriiial ratio of plialaii,L,a's. Anterior toes eoii- lieeted at liase I'y iiioxaM" welii'iiiL;'. Hind toe very siuall. elevateil, seiiiilaleral. Middle toe prodiieed, its lai'L:'!' elaw peeliiiale. iiil! fis-i- r(.stral, with very sniail, irianj;nlar. depressed horny -lart and ininieiisc rii'lus, reaehinj,' lielow the eyes, runiislieil with hristles. Katlier larL;-e. I'liinueje soli and lax. iniieli varieiiateil ..... ('(lun'iniilijiilw. Veet seareeiy or not seniipalniate. ol' I'reiiiiently alinoniial ratio ol' pha- laii'j-es (middle or outer loi', or liolh. with I'ewer Joints than usual aiiion;_' l.irds). Hallux very small, elevated. I're.Mlenlly lateral or ver-alile. Middle toe not prodiiei'd nor its elaw peeiiiuite. liill niueli as in tin' last, liiil rietus niiliristled. Small. IMiiniaLrc compact, of li'W sim|ilo suhdued colors C'l/jiscliihi: Family oi PSITTACI. To eliaraelers of Pxillaci adil: Cere reallui-cd, concealiiuj- the no.-trils. Feet f^ranular. rii^:-ose. Wiiius poinieil. Tail ciineate. I'lumanc coarse and dry. IFeail I'ealliercd. Colors },'reeii, with \ ellow and Mile .... /'sillitcidar AsAi.vsis Ol- Fwni.iKs Ol RAPTORES. Feet highly raptorial, with larue, siroiii;', sharp, eurveil, .oniraetile claws, adapted lor tjraspiiij.'. Hallux perfectly iiieiinilient, leiiLStheiied (more than half as lonjj' as the fourlli toe), with laiye elaw. Front toes with sliiaht liasal \,'eliliinj; hetweell enter or middle oiie<, or iio|ii>: outer loe dflcil leVcM'silile. N'osirils iiii- pi'rl'orate. liill >horl, sioui, noi notalily eoniracle(l in iis eoniinniiv. with str.iliL.'iy hooked lip; lomia ofieii oin'c-lwice loollied or lolied. Head I'ealliereil ulioliy or ill c;i,.,iicst part. Lower larynx developed with one pair of niiisele.-t. riiiiiiai;'e with or willioiit afli'i'-shal'ts. ('(cea present, as a rule, it' iiiit alwavs. l'hy-io;_'iioiiiy peculiar liy reason of ercal laleral expansion ami leiejlliwise .sliorleiiiiii;- 111' the cranium. cansiiiL;- the eyes to he direciecj forward. l\ves siirroniideil hy a ili-c of radiatiiij,' hrislly fealliers. in front closely appressed to ami hidin.L;- llie l.,ise of the liill. cUewhcre lioiimled hy a rim of dill'eri'lilly formeil fealheis. Toliiia nexcr loolhcd or lolii'd. N'o-lrils usiiallv at tliecdire of the ,-i're. ( Inter loe completely versatile, shorter than the inner toe. liasal phalanx of middle toe not lonci'r than ihe second, and iniieh shoiler (hail llu" next. Lees eonmioiily fcathcri'd or lui^lly lo or on ihi- toes. riiniiap> peculiarly -oft and lax, wiihout alier— lial'ls : lli;jlit perll^clly nni