/)(fjp.(jr Mm • FOR THE PEOPLE FOR EDVCATION FOR SCIENCE LIBRARY OF THE AMERICAN MUSEUM OF NATURAL HISTORY BY GIFT OF ALBERT S. BICKMORE AND CHARLOTTE B. BICKMORE r IDEP^RTJyLEISrT OW THE INTERIOR. Zn « * UNITED STATES GEOLOGICAL SURVlEY OF THE TERRITORIES^ F. V. HAYDEN, U. S. Geologist-in-Chakge. MISCELLANEOUS PUBLICATIONS— No. 3. ^9 e X ^'O' rj BIRDS OF THE NORTHWES'^T: A HAND BOOK OF THE ORNITHOLOGY OF THE REGION DRAINED BY THE MISSOURI RIVER AND ITS TRIBUTARIES. By ELLIOTT COUES. GAPTAIX AND ASSISTANT SURGEON U. S. AKMY. WASHINGTON: GOVERNMENT P HINTING OFFICE. 1874. 'K «^(^/^- (®^ TABLE OF CONTENTS. Pages. INTRODUCTIOX V-XI Ordtr PASSERES 1--259 Suhorder Oscines 1-222 Appkndix to Oscines 223-2:54 Suhorder Cl.vmatokes 235-2;j'.> Order PICARLE 2(50-205 Suborder Cypseli ; 260-274 Suhorder CUCULI 274-278 Suborder PiCi 278-295 Order PSITTACI 296-297 Order RAPTORES 298-384 Order COLUMB.E 385-390 Order GALLIN.E 391-447 Order GRALLATORES 448-544 Suborder LiMicOL.^i 448-512 Suhordir Herodioxes 513-528 Suhorder Alectorioes 52t>-543 Order LAMELLIROSTRES 544-58(5 Order STEGANOPODES 587-589 Order LONGIPENNES 590-717 Monograph of North American Larii>^e 590-7 17 Order PVGOPODES 718-737 Monograph op North A:mkrican Coi.vMBiDiE and PoDiciPiUiE 718-737 General Index 738-791 INTRODUCTORY. \_Dr. Coues to Dr. Hay den.'] Fort Kandall, Dakota, 31ay 13, 1873. Sir : Herewith I transmit, in compliance with your request, for pub- leation under the auspices of the Geological Survey of the Territories, a Work on the Ornithology of the Missouri Region, on which, as you are aware, I have been long engaged, its completion having been delayed by various circumstances needless to detail. In this connection, how- ever, I may refer to the circumstances under which the work originated, in explanation of its present plan and scope. This is a matter with which you are yourself already familiar, but one which may be presented to answer the purposes of a preface which would otherwise be required. The basis of the present volume is mainly an unpublished re])ort which I prepared at Washington, in the year 1862, ui)on the ornitholo- gical collections made by yourself and Mr. G. H. Trook as Naturalists of the Expedition under Captain (now General) W. F. Eaynolds, United States Engineers. The specimens submitted to me for elaboration were subjected to careful examination, and found to represent a decided ad- vance in the knowledge then possessed of the geographical distribution of the species in the region under consideration. The interest attaching to this series of specimens, as an element in the history of Western Or- nithology, renders it advisable, in my judgment, to preserve throughout the present volume the "List of Specimens" which were formally tab- ulated* for the original report. In 1807, while stationed at Columbia, South Carolina, I desired to recall my MSS. in order to retouch them according to the steady advance of our knowledge of the subject during the intervening five years. On this occasion it seemed advisable to extend the article to embrace the ornithological results which you had obtained as Naturalist of the j^revi- ous I'Lxplorations, conducted in 1850-57 in the region of the Upper Missouri, Yellowstone, and Flatte Rivers, by Lieutenant (now General) G. K. Warren, United States Engineers. Such addition would not only * lu these tables, the first columu gives tlie number which the specimen bears on the register of the National Mnseum at Washington ; the second, the "original" or collect- or's number; third, the locality ; fourth, sex ; Jlfth and sixth, date of collection, and by "whom collected ; scvrnfh, eighth, ninth, measurements (upon collector's authority) of, respect ivi'ly, total ]GW., Pr. Phil. Acad. 1869, 128.— Lawr., Ann. Lye. ix, 1868, 91 (Costa Rica). Turdus swainsoni var. aVwiw, Coues, Key, 1872, 73. c. ustulatus. Turdus ustulaius, Nutt., i, 1840. 2d ed., 400 (" ccsfulatus").—JiD., B. N. A. 1858, 215, pi. 81, f. 1.— Coop. & Suck., Nat. Hist. Wash. Ter. 1860, 171.— Bd., Rev. 1864, 18.— TURDUS SWAINSONI, OLIVE-BACKED THRUSH. 5 RiDGW., Pr. Pbila. Acad. 1869, 129.— Dall & Ba^^., Tr. Chic. Acad, i, 1869, 275. — Coop., B. Cal. i, 1871, 5. — Lawr., Pr. Bost. Soc. June, 1871 (Tres Marias). Titrdus sivainsoni var. ustulatus, Coues, Key, 1872, 73. Eal). — The tyjiical form ranges over nearly the whole of North America ; north to the Arctic Ocean, northwest to Behring's Straits, west to the Columbia, south to Cen- tral America, New Granada, and Ecuador. Cuba. Greenland, Europe, and Siberia (acci- dental). Not observed in Southwestern United States. Breeds from Maine and New Hampshire northward (f from New York, Gregg, Pr. Elmira Acad. 1870). Winters from Florida southward. Yar. aliciw has a nearly coincident range, but on the whole appears somewhat more northerly; south to Costa Eica (r. jfYfot/cu/.s). Var. untulatus inhabits the Pacitic coast, from Siika to Mexico (Tres Marias Islands, Grayaon). List of specimens. 19193 27 Wind River.. May 28, 1860 F. V. Havdeu.. 6.50 11.50 4.00 LieutcHant Warren's Expedition. — 4707, month of the Missouri River ; 4710, " Nebraska ;" 8818, Black Hills. Var. aliciw: 4708, Upper Missouri ; 4711, Jacques River; 4709,4712, Vermilion River. Late information lias greatly extended the known range of this species, and in time the above-mentioned exception of its apparent non-occur- rence in the Southwestern United States will probably be done away with. As Mr. Allen has repeatedly contended, the characteristics formerly sup- posed to be specifically distinctive of T. aliciw have proved inconstant and not always tangible. I am now nearly satisfied of the propriety of treat- ing it as a variety, though I entertained the contrary opinion for some years. The evidence best favoring the supposition of its validity lies iii the fact that, while occupying substantially the same range as typical filcainsoni, it generally shows some slight peculiarities; these, however, apparently shade into those of sicainsoni. The fact of intergradation may be proved, however we may account for the discrepancies observed in most cases. I think the solution of the problem may be looked for in the probability that ulicice as a rule consists of more northerly-born indi- viduals ; this would bring the case under some known rules, that might account for its peculiarities of larger size and darker color. The relationships of var. ustulafus were long sui)posed to be with/?ohi(iIotUts, Sws., Zool. Journ. iii, 1827, 167.— Aud., Syu. 1839, 87.- Aud., B. Am. ii, 1841, 187, pi. 137. Orpheus Itucopttrus, ViG., Zool. Beechey's Voy. 1839, p. — . Orpheus puhjijoihus, Putn., Pr. Ess. Inst, i, 1856, 224 (error). Mimus caiKlatus, Bd., B. N. A. 1858, 345 {" canadaius," error).— Coop., Pr. Cal. Acad. 1870, 75. JaZ>.— United States, from Atlantic to Pacific ; north regularly to the Middle States, rarely to Massachusetts, beyond which no record. Ohio, Indiana, Illinois, Kansas; New Mexico, Arizona, and Southern California ; Tres Marias Islands. Resident from the Carolinas southward, and in Mexico. Several insular races in various West Indian Islands. Breeds throughout its range. The Mockingbird was not noticed by either expedition, but has lately been ascertained to breed in Kansas, where Mr. Allen found it common, in June, along Big Creek. It probably does not proceed further north- w'ard in the Missouri region. The Mockingbird's eggs measure nearly or quite an inch long by three- fourths wide, and are gray, irregularly speckled aud blotched with brown and lavender, chiefly about the larger end, but often over the whole sur- face. Two or three broods are reared in the South. MIMUS CAROLINENSIS, (Linn.) Gray. Cntbird. Muscicapa carolinensis, Linn., Syst. Nat. i, 1766, 328. Turdus airolhieusis, Licili"., Verzeichu. 1823, 38. Orphi'us carolineusis. Aud., B. Am. ii, 1841. 195, pi. 140. .Mimus caroliuensis. Gray.- Bd., B. N. A. 1858, 346.— Hayd., Rep, 1862, 163.— Coop., Am. Nat. iii, 1869, 73 (common across Rocky Mountains to Cceur d'Aleue Mission) ; 295 HAEPOEHYNCHUS EUFUS, THEASHEE. 9 (Fort Union, breeding).— Cottes, Key, 1872, 74.— Allen, Bull. M. C. Z. iii, 1872, 174 (Kansas, Colorado, Utah).— Mayx., B. Fla. 1872, 19.— And of most late authors. Galeoscoptes carolinensis, Cab.— Bd., Eev. 1864, .54.— Sumich., Mem. Bost. See. i, 1869, 544 (Vera Cruz, transient).— Scl., P. Z. S. 1870, 836 (Honduras).— Stev., U. S. Geol. Surv. 1870, 464.— Mekh.. ibid. 1872, 670. Felirox carolinensis, Bp., Comp. Eend. xxviii, 1853, p. — Tardus felivox, Vleill., Ois. Am. Sept. ii, 1807, 10, pi. 67. — Bp., Journ. Phila. Acad, iv, 1825, 30; Syn. 1823, 75.— Nutt., i, 1832, 332.— AuD., Orn. Biog. ii, 171; v, 440; pi. 128. Orpheus felivox, Sw. «& EiCH., F. B. A. ii, 1831, 192.— Aud., Syn. 1839, 88.— AuD., B. Am. ii, pi. 140. Mimns felivox, Bp., Comp. List, 1838, 18 ; Consp. Av. i, 1850, 276. Tardus lividus, Wils., Am. Orn. ii, 1»10, 90, pi. 14, f. 3. Hob. — United States, north to Eed Eiver and Saskatchewan (latitude 54°, Eicliard- 8on) ; west to the Columbia, to Utah, Wyoming and Colorado ; south to Panama. Mexico. Cuba. Eesident in the Southern States. Breeds throughout its North American range. Not obtained by Captain Eaynokls' Expedition. Lieutenant JVarren^s Expedition. — 4704, White Eiver; 5285, 5286, Fort Lookout. Later Expeditions. — 59853, Berthoud's Pass, Colorado; 60443, La Bout6 Creek, Wy- omiug; 60720, Fort Bridger; 61653, Ogden, Utah. The known range of this faiDiliar species has been greatly extended of late. It was taken in Washington Territory by the Northwest Boundary Survey Commission; in Kansas, Colorado, aud Utah by Mr. Allen's expedition from the Museum of Comparative Zoology, aud in Wy- oming by Mr. Stevensou. Dr. Hayden remarks its abundance from the mouth of the Missouri to the mountains. Eggs pure dark-green, unmarked, 0.92 by 0 G8 in size, four or five in number. Nest in bushes, bulky and inartistic, made of bark-strips, weed-stalks, leaves, and rootlets. HARPORHYNCHUS RUFUS, (Linn.) Cab. Sandy Mockingbird; Thrasher* Tardus rufus, Lixx., Syst. Nfit. i, 1766, 293.— Vieill., Ois. Am. Sept. ii, 1807, 4, pi. 59.— Wils., Am. Orn. ii, 1810, 83, pi. 14. — Bp., Syn. 1828, 75.— Aud., Orn. Biog. ii, 1834, 102; v, 1839, 441 ; pi. 116. (hpheus rufus, 8ws. & Eich., F. B. A. ii, 1831, 189.— Nutt., Man. i, 1832, 328.— Aud., B. Am. iii, 1841, 9, pi. 141.— Trippe, Pr. Ess. Inst, vi, 1871, 116 (Minnesota). Mimus rufus. Gray, Genera of Birds. — Bp., Comp. List, 1838, 18. Toxostoma rufum. Cab., Weigm. Archiv. 1847, 207. Sarporkynehus rufus. Cab., Mus. Hein. 1851, 82.— Bd., B. N. A. 1858, 353. — Hayd., Eep. 1862, 163.— Bd., Eev. 1864, 44.— Coop., Am. Nat. iii, 1869, 296 (Upper Missouri, breeding).— CouES, Key, 1872, 75.— Allex, BuU. M. C. Z. iii, 1872, 173.— Mayn., B. Fla. 1872, 21. — Aud of most late authors. Harporhynchus rufus var. longicauda, Bd., B. N. A. 1858, 353, in text. — Stev., U. S. Geol. Surv. 1872, 464. Uab. — Eastern United States; north to Eed Eiver; west through Nebraska, Dakota, and Colorado. From the Eio Grande southward replaced by a longer-billed, darker- colored race {H. longirosiris). Winters in Southern United States. Breeds thioughout its range. (No West Indian or Central American quotations.) List of specimens. 19346 Sage Creek . . $ June 13, 1860 G. H. Trook... 11.00 13.50 4.38 This specimen represents the subvariety rufus longicauda. So, also, does No. 60442, expedition of 1870, Bitter Cottonwood Creek, Wyoming. Lieutenant Wnrrcn^s Expedition. — 4553, Missouri Eiver; 5283, 5284, Fort Lookout; 4703, Eunning Water; 8819, 8820, Loup Fork. These specimens are of the ordinary forui, and probably represent nearly the western liiuit of the typical species. 1 have seen it at Fort Randall. The following interesting biographical note is communicated by Mr. Alleu : 10 CINCLID^, DIPPERS. "The Brown Thrush is an abundant species in Eastern and Middle Kansas, and is also of frequent occurrence in the foot-hills at the east- ern base of the llocky IMountains, in Colorado, up to about 7,500 feet. We found its nests, containing full sets of eggs, at Leavenworth during the first week of May. Ecre the nests were built in low bushes, the soil being clayey and damp ; but at Topeka, toward the end of May, we found nests on the ground, the soil being dry and sandy. At Fort Hays its nests were usually placed in trees, sixteen to twenty feet from the gionnd, to avoid the contingency of floods. The trees here grew prin- cipally along the bed of Big Creek ; and the stream being subject in summer to sudden freshets, the scattered undergrowth, as well as the lower branches of the trees, are thus often submerged, so that any nests built on or near the ground would be liable to be destroyed by the rise of the stream. The driftal debris adhering to the trees serves to mark the 'high-water' line, and we rarely found a bird's nest below this limit. These birds, that usually breed near the ground, in bushes or on the lower branches of trees, thus modified their habits to suit the exigencies of the locality." The Thrasher's nest is rather bulky and flatfish, composed of small sticks, weed-stalks, strips of bark, and rootlets. The eggs, four or five in number, are an inch or rather more in length, by three-fourths in breadth, i)ale greenish -olive, finely speckled and dotted with reddish- brown, generally all over the surface, though tending to aggregate about the larger end, around which they sometimes form a perfect wreath. Family CINOLID/E : Dippers ; Water Ouzels. CmCLUS MEXICANUS, Sw. American Dipper; Water Ouzel. Cinchis ixiUasU, Bp., Am. Oru. ii, 1828, 173, pi. 16, f. 1 (not of authors). Cindus mexicanus, Sw., Phil. Mao-, i, 1827, 3(i8.— Bd., Eev. 1864, 60.— Coop., B. Cal. i, 1870, 25.— SUMICH., Mem. Bost. Soc. i, 1869, 544 (alpiue region of Vera Cruz).— Coues, Key, 1872, 77.— Allen, Bull. M. C. Z. iii, 1«72, 174 (mountains of Colorado, up to timber-line; Ogden, Utah).— Merr., U. S. Geol. Surv. Ter. 1872, 671 (Mon- tana).— Dall, Pr. Cal. Acad. 1873 (Unalaska, resident). Eydrobata mexicana, Bd., B. N. A. 1858, 229.— Coop. & Suck., Nat. Hist. Wash. Ter. 1860, 175.— Coop., Am. Nat. iii, 1869, 32 (Montana).- Dall & Bank., Trans. Chic. Acad, i, 1869, 277.— Hold., Pr. Bost. Soc. xv, 1S72, 194 (Black Hills). Cindus americanus, Sw. & Rich., F. B. A. ii, 1831, 173.— Nun., Man. i, 1832, 569.— Aud., B. Am. ii, 1841, 182, pi. 137.— Newb., P. E. R. Eep. vi, 1857, 80.— Heekm., P. E.' R. Rep. X, 1859, pt. vi, 44. Cindus tinicolur, Bp., Comp. and Geog. List, 1838, 18. Cindus morioni, Towns., Narr. 1839, 337. Cindus townsendii, "Aud." Id,, ihid. 340. Eab. — Clear mountain-streams of Western North America, from the region of the Yukon into Mexico. List of spedmeus. 19195 229 19196 231 19198 248 19199 232 19201 231 19197 227 19200 230 Deer Creek do.... do do ... . do.... do...- do .... 5 Jan. 5, 1860 Jan. G, 1860 Dec. 10, 1859 Jan. 4, 1860 do Jan. 5, 1860 G. H. Trook . . do do do do Hayden. F. V J. Stevenson. 7.50 7.50 7.50 7.75 7.00 8.00 11.50 11.50 11.75 11.50 13.00 12.50 3.75 3.75 3.50 3.25 3.75 4.00 Later Expeditions. — 62341-2, Mystic Lake, Montana (Merriam). CINCLUS MEXICANUS, DIPPER. 11 This iuterosting bird was not obtained by Lieutenant Warren's Expe- dition, and the fine suite above recorded represent about its easternmost extension as far as known. The conditions of its existence appear to be only met in clear streams. This restricts it practically to monntainons regions, where little or no alluvium is suspended in the water. The aquatic habits of birds of this family are unique among the Oscines; their general economy — ability to progress under water and procure food with the aid of the wings, by a sort of subaquatic fl^»ing and scrambling — is well known, and the perfect adaptation of form and plum- age requires no comment. Their food consists of aquatic insects of all sorts. The nidiflcation has only recently been elucidated. One of the jnost perfect and beautiful samples of bird-architecture I ever saw was a nest of this species Dr. Hayden showed me after one of his late trips. It is an elegant ball of soft green moss, as large as a man's head, roofed over, with a small round hole in one side. Dr. Cooper speaks of a similar structure : " It was built under the shelving roots of an immense arboi'-viUe tree that had floated over and rested, in a slanting position, against a mill-dam. The floor was made of small twigs, and bare ; the sides and roof arching over it like an oven, and formed of moss project- ing above so as to shelter the opening. This was large enough to admit the hand, and the inside was very capacious. It contained half-fledged young [July 5]. The old birds were familiar and fearless, being accus- tomed to the noise of the mill, and the society of the men, who were much interested by their curious habits. They had already raised a brood in the same nest that summer." The nest appears to be variously situated, but always in a nook or crevice near the water. Mr. Merriam's report, above cited, contains an account of another nest, which was discovered by the artist of the expedition, Mr. W. H. Uolmes, about half a mile from Mystic Lake, Montana : " The bird was observed to fly directly through the falling water, disappearing from view. Sus- pecting that a nest must be there, we returned the following day, when, with the assistance of Mr. Holmes, I secured the nest, containing three young, and shortly after shot both the old birds. The nest was made of moss, measuring nearly a foot in diameter and six inches in depth. It was built upon the edge of a narrow shelf of rock, and so near the fall that the outside was constantly wet with spray, while the interior was dry and warm. The birds entered it by a small lateral opening in the lower half of the nest, the top being built up against a projecting rock." — ( W. B. Piatt) Other extracts from the observations of naturalists will illustrate the natural history of the species. Dr. George Suckley writes : " One curi- ous fact I noticed regarding this bird is, that I frequently saw it «/»///?/ or in pairs, but never more than tivo together. In fact, they seem to pre- fer solitude, and eschew all sociable communion or the slightest attempt at gregarious life, except the indispensable union of a i)air for the pur- pose of procreation. I never saw this bird on or near still water. They prefer and delight in wild mountain-streams, where, among cascades, eddies, and swift currents, they lead their curious lives." ]Mr. George Gibbs speaks of the Dipper as common on Salmon I\iver,a rnpid, brawling stream, and continues: "As I sat at my cradle on the bank, a pair of them * * * usedtoplayin thewaternearme,sometimesalightingatthe head of a rapid, allowing themselves to be swept under, and then rising below. They dive with great celerity, and at tiuies beat the water with their wings, throwing the spray over themselves. Theii- whistle was sweet and rather sad, but they seemed very happy and busy notwith- standing, and in nowise afraid of the harsh rattle of the miner's cradle." 12 CmCLID^, DIPPEES. Dr. Newberry gives the following note : " This singular little bird I found only in the rapid and shallow streams in the Cascade Mountains. It was always flitting along in the bed of the stream, from time to time plung- ing into the water and disappearing, but soon le-appearing across or up or down the stream, skipping from stone to stone, jerking its tail and turning its body, with much the manners of the wrens, occasionally ut- tering a short and sharp chirp." IMr. W. H. Dall's notice is one of the most northern records. He says, like Dr. Suckley, that the bird "is es- sentially solitar3\ Several specimens were obtained in January, Febru- ary, and March, always near some open, unfrozen spot, on some small stream, such as the Nulato Kiver. * * * The Indians told me, and my own observation conflrmed it, that this bird, when disturbed, will dive into the water even in mid-winter; and as it is never found but near open water, I suspect it obtains its food from thence. I noticed that the bill and legs of some of the specimens were light ochre-yellow, and others dark slate-color." The former were probably young birds. "The American Ouzel [Cinclus mexicanus) is doubtless a frequent in- habitant of nearly all the mountain-streams of Colorado. We met with it near Colorado City, on the Fontaine-qui-bout, even fairly out on the plains, and in the mountains up to the remotest sources of the South Platte, within a few hundred feet of the timber-line. Eemarkable alike for the melody of its song and its singular habits, it is one of the most interesting members of the avian fauna of our continent. It prefers the swiltest mountain-torrents, above the roar of which its melodious notes can at times be scarcely heard. At such localities, as is well known, it seeks its food at the bottom of the stream, easily withstanding the swiftest current. Along Ogden Kiver, Utah, a powerful mountain tor- rent, we found it more common in September and October than we had seen it at any other point ; here, in the course of an hour, we easily ob- tained a dozen specimens." — {Allen, in €2)isf.) The Dipper's e^g is pure white in color, and of rather elongate, pointed shape. Two specimens in Dr. Hayden's collection, taken by Mr. Stevenson near Berthoud's Pass, measure 1.05 by 0.70, and l.OI: by 0.G9, respectively. They formed part of a set of three. We have been favored with the following interesting communication from Mr. J. Stevenson, of Dr. Hayden's party : "While the camp of the United States Geological Survey of the Ter- ritories, to which I was attached, was located near Berthoud's Pass, in the Rocky Mountains, I collected the nest, eggs, and mother bird of the Water Ouzel, which had constructed its little house near the margin of a small stream, but a little distance from our camp. Having some leis- ure time, I interested myself in watching and noting some of the actions of this little bird. It was not very timid, having built its nest not far from a saw-mill in which several persons were employed, and who were daily witnesses of the movements of the bird ; indeed, one of these men seemed deeply grieved when he learned that I had killed the bird and taken its nest, for it had been his custom to approach the spot daily, and watch with interest the curious manoeuvres of this little animal. After my attention was called to it I took pains to spend an hour or so each day for several days, watching its actions. The nest was built on a slab, about four feet from the water's edge, and was composed of green moss, the inside being lined with fine dry grass; it was oval shaped, being about six inches high and about thirty in circumference at the base. The outside or walls of the nest were composed of green moss, most ingeniously interwoven, so that its growth in this manner might add to the strength of the nest and the protection of the bird, its eggs, SIALIA SIALIS, EASTERN BLUEBIED. 13 and yoimg. One of the first things that attracted my attention was its manner of diving down into the water and then darting back and perching itself on the summit of its mound-like dwelling, where it would shake the water from its feathers and distribute it over the nest, apparently for the purpose of keeping the moss moist and in a growing condition, thereby increasing its strength and dimensions. The entrance to its little house was also carefully arranged ; the archway was quite perfect, and the moss around it was so directed in its growth as not to obstruct the entrance, which was situated on one side, near the bottom of the nest. The operation of sprinkling the nest was repeated daily. An examina- tion of the nest, which is in the museum of the Smithsonian Institution, together with the preceding facts, would induce one to believe that the performances of this little bird were for the purpose of keeping the outer lining of its nest green and growing, that it might keep its miniature dwelling in repair, while rearing its family, without the aid of a brick- layer, plasterer, or carpenter, showing that among the feathered tribe there are mechanics as well as musicians." A model piece of bird-biography is the account given by Audubon, from the pen of William Macgillivray, who writes fascinatingly, as well as instructively, of the European Dipper, with the habits of which ours accords in all essentials. An excellent and thoroughly reliable mono- graph of the family has been published by Mr. Osbert Salvin in the Ibis, 1867, pp. 109-122, pi, 2 ; also pp. 382, 383. Family SAXICOLIDJE : Stone Chats. Chiefly an Old World group, closely allied to if really separable from the Turdidw, represented in North America by stragglers of the typical genus Saxicola, and by the characteristic American genus Sialia. SIALIA SIALIS, (Linn.) Hald. Eastern Bluebird. Moiacilla sialis, Linx., Syst. Nat. i, 1766, 336. Sijlvia sialis, Lath., Ind. Oru. ii, 1790, .522.— Vieill., Ois. Am, Sept. ii, 1807, 40, pis. 101, 102, 103.— WiLS., Am. Orn. i, 1808, 56, pi. 3. SaxicoJa sialis, Bp., Syu. 1828, 39. Ampelis sialis, NuTT., Man. i, 1832, 444. Sialia sialis, Hald., Trego's Geoo-. of Pa. 1843, 77; Am. Nat. 1869, iii, 159— Bd., B. N. A. 1858, 222; Rev. 1804, 62.— Hayd., Eep. 1862, 159.— Coop., Am. Nat. iii, 1869, 32 (Milk River and Fort Laramie).— Couks, Key, 1872, 76.— Allen, Bull. M. 0. Z. iii, 1872, 174 (to Fort Hays, Kans.).— Hold., Pr. Bost. Soc. xv, 1872, 194 (Fountain, Col.).— MaYxN., B. Fla. 1872, 23.— And of most late authors. Sialia wilsoni, Sw., Zool. Jouru. iii, 1827, 173.— Aud., B. Am. ii, 1841, 171, pi. 134. IJn/lhaca {,SiaUa) nilsom, Sw. &, Rich., F. B. A. ii, 1831, 210 (to latitude 48'^ north). (?) Sialia azurea, Sw., Phil. Majj. i. 1827, 369.— Bd., Rev. 1864, 62(var. (f) from Mexico aud Central America).— SuMiCH., Mem. Bost. Soc. i, 1869, 544 (Vera Cruz). Bfl7).-^Eastern fauual area of temperate North America ; north to 48*^ ; west to West- ern Kansas (to Colorado, Iloldcn) and Lower Missouri region. Bermuda. Cuba. Not obtained by Captain Raynolds' Expedition, which passed beyond its known western range, nor by either of "the later expeditions. Ideutmant Wairenh Expedition .—^12'^, Bald Island; 5288, 5290, Fort Lookout ; 5289, mouth of Powder River ; 4722, Nebraska ; 4658, White River; 8884, Platte River ; 8880, Loup Fork ; 8882, near Loup Fork. Specimens of the Eastern Bluebird are occasionally found with part of the reddish- brown of the throat replaced by rich blue, thus showing an approach to the characters of S, mexicana. 14 SAXICOLIDiE SIALTA MEXICAN A SIALIA ARCTICA. SIALIA MEXICANA, Sw. Western Bluebird. Sialia mexicana, Sw., F. B. A. ii, 1831, 202.— Bp., List, 1838, 16.— Bd., B. N. A. 1858, 223; Rev. 1864, 63.— Kexn., P. E. R. Rep. x, 18.j9, pt. iv, 23.— IIeerm., ibid. pt. vi, 43.— Coop. & Suck., N. II. Wash. Ter. 1860, 173.— Scl., P. Z. S. 18.59, 362 (Xalapa); 1856, 293 (Cordova).— Coxtes. Pr. Phila. Acad. 1866, 66 (Ari- zona).— Coop., B. Cal. 1870, 28. — Sumich., Mem. Bost. Soc. i, 1869, .544 (Vera Cruz, alpiue). — Coop., Am. Nat. iii, 1869, 32 (Montana). — Coop., Pr. Cal. Acad. 1870, 75 (Colorado River).— Aiken, Pr. Bost. Soc. sv, 1872, 194 (Eastern Col- orado).— Allen, Bull. M. C. Z. iii, 1872, 174 (Denver, Colorado). — Coues, Key, 1872, 76. Sialia occidentalis, Towns., Journ. Phila. Acad. 1837, 188. — AuD., B. Am. ii, 1841, 176, pi. 135.— NuTT., Man. i, 2d ed. 1840, 513.— Woodh., Sitgr. Rep. 1853, 68 (New Mexico).— Newb., P. R. R. Rep. vi, 18.57, 80. Sylvia occidentalis, Aud., Oru. Biog, v, 1839, 41, pi. 393. Sialia cairnhicolUs, ViG., Zool. Beechey's Voy. 1839, 18, pi. 3. Hal). — United States, from the eastern foot-hills of the Rocky Mountains to the Pacific. Mexico. Not procured by any of the Expeditions. The Western Bluebird apparently inliabits only a limited area in the sonthwestern part of the Missouri region. Mr. Ridgway informs me of its occurrence in Iowa, but this must be higlily exceptional. It has not been observed by any of Dr. Hayden's parties in regions where aS'. arctica is abundant, nor have 1 seen it myself anywhere along the Missouri. Mr. Allen and Mr. Aiken both report it from Eastern Colorado, where it is abundant, as it is also along the Pacific slopes to a higher latitude than it has been observed to reach in the interior. I found it resident and abundant in the mountainous portions of Arizona. Since, according to Mr. Ridgway, it is apparently absent from the Great Basin, it would seem to have two divaricating lines of migration, one carrying it far along the Pacific slopes, and the other taking it not so far along the main chain of the Eocky Mountains. In both cases it chooses wooded as well as mountainous regions. In its habits it is the counterpart of its familiar Eastern relative. SIALIA ARCTICA, Sw. Rocky Mountain Bluebird. Erythaca (Sialia) arctica, Sw., F. B. A. ii, 1831, 209, pi. 39.— Ricii., List, 1837. Sialia arctica, Nrxx., Man. ii, 1834. 573; 2d ed. i, 1840, 514.— Bp., List, 1838, 16.— AuD., Syu. 1839, 84 ; B. Am. ii, 1841, 178, pi. 136.— McCall, Pr. Phila. Acad. 1851, 215.— Woodh., Sitgr. Rep. 1853, 68.— Bd., B. N. A. 1858, 224; Rev. 1864, 64; P. R. R. Rep. X, 1859, pt. iii, 13, pi. 35.— Kenx., ibid. pt. iv, 24.— Heeem., ibid. pt. vi, 44.— Hayd., Rep. 1862, 159.— Coues, Pr. Phila. Acad. 1866, 66— Coop., Am. Nat. iii, 1869, 32 ; Pr. Cal. Acad. 1870, 75 ; B. Cal. 1870, 29.— Stev., U. S. Geol. Surv. Ter. 1870, 463.— Merk., ibid. 1872, 671.— Allen, Bull. M. C. Z. iii, 1872, 174.— AiKEX, Pr. Bost. Soc. xv, 1872, 194.— Coues, Key, 1872, 76. StjMa arctica, Aud., Orn. Biog. v, 1839, .38, pi. 393. Sialia macroptera, Bd., Stausbury's Rep. 1852, 314. Hab. — Eastern foot-hills of the Rocky Mountains to the Pacific, chiefly in mountainous regions. North to 64^° ; south to Mexico. Less common on the Pacific slopes, where S. mexicana prevails. List of specimens. 10194 19339 Snake River.. . Bighorn River . June 15, 1860 June 6,1860 F.V.Hajden. G. H. Trook.. 7.00 7.00 13.50 4.50 12.50 4..''>0 Lieutenant Warren's Expedi1ion.—8883-d0, Black Hills. Later Expeditions. — 60434, Bitter Cottonwood Creek; 60682-6, Fort Bridger, Sweet- water, and Uintah Mountains; 60939-47, Green River, &c. ; 61164, Wyoming {Schmidt aud Stevenson). 62330-2, Idaho and Wyoming (Merriam). SYLVIID^ — REGULUS CALENDULA. 15 The original specimen of tbis beautiful species came from Fort Frank- lin, Great Bear Lake, as described and figured in the Fauna Boreali- Americana. Dr. Richardson observes that it is merely a summer visitor to the Fur Countries. At the other extreme of its range, about the Mex- ican border, which, so far as known, it does not pass, it is observ^ed only in winter. In the mountainous portions of Arizona I found it rather uncommon, and only late in the autumn, or in winter; I do not think it breeds in the vicinity of Fort Whipple, though probably it does so in the higher mountains not far distant. Dr. Coo£)er noticed its occurrence in numbers about San Diego, in the severe winter of 18G1-'G2; they remained until February, and suddenly disappeared. "They were at that time," he continues, "sitting perched on the low weeds and bushes about the plains, often quite a flock together, and some con- stantly hovering like blue butterflies over the grass, at a height often of fifty feet, on the watch for insects." This accords perfectly with my own observations. The same naturalist found the birds numerous, with lately fledged young, about Lake Tahoe and the summits of the Sierra Nevada, at an elevation of over 0,000 feet. Colonel McCall speaks of their breeding as far south as Santa Fe, New Mexico, in boxes provided for them, just like our Eastern species. Mr. Holdeu found it using old "woodpecker holes, and, in one instance, four eggs were deposited in an old car-wheel. The habits of all the species of Sialia are essentially similar, however differently they may be carried out in detail according to circumstances. The eggs of all are alike, pale blue in color, and can- not be distinguished with any certainty. Those of the present species measure 0.90 to 0.95 in length by about 0.70 in breadth, being thus rather larger than those of iS. sialis, which average about 0.85 by 0.G8. Dr. Hayden procured specimens on all the expeditions, finding the species common near the mountains; "at Laramie Peak, and thence to the Black Hills, it was one of the most abundant birds noticed." Family SYLVIID^ : Sylvias. An extensive and highly characteristic Old-World family, sparingly represented in the New. A typical Sylvine has been lately ascertained to inhabit this country (Phyllojmeuste boreaJis, Blas. ; see Teistram, Ibis, 1871, 231 ; CouES, Key, 77 ; P. liennicottii, Bd., Trans. Chic. Acad, i, 313, pi. 30, f. 2, Alaska). The exclusively American genus PoUoptila and the widely dispersed genus Regulus are each made with most au- thors, the type of a subfamily. Subfamily REauLiN^: Kinglets. EEGULUS CALENDULA, (Linn.) Licht. Riibj -crowned Kinglet. Calendula penvsyli'anica, Briss., Orn. iii, 584. Motadlla calendula, Linn., Svst. Nat. i, 1706, 337.— Gm., Syst. Nat. i, 1788, 994. Sylvia ealcnditla, Lath., Iiul.Oiu. ii, 1790, 549.— WiLs., Am. Oru. i, 1808, 83, pi. 5, fig. 3. liecjnlm ealendula, Licht., Verzeichii. 18J3. — Nitt., Man. i, 1832, 415.— Bp., Syn. lS-28, 91 ; List, 1838, 19.— Aud., Orn. Biog. ii, .')4(>. pi. 195 ; Syn. 1839, 83 ; B. Am. ii, 1S41, 168, pi. 133.— WoODH., Sitgr. Rep. 1853, 67.— ScL., P. Z. S. 1857, 202 ; 1858, 300 ; 1859, 362 ; 1860, 172 (various Mexican localities).- Bd., B. N. A. 1858, 226 ; Kev. 1864, 66.— Kknn., P. K. R. Kcp. x, lt59, pt. iv, 24.— Hf.eioi., ibid. pt. vi, 43.— Cooi'. & Suck., N. II. Wash. Ter. 1860, 174.— Hayd.. Kep. 18(!2, 1.59.— Coles & PiSKNT., Smiths. Rep. l'^61. 405.— Wheat.. Ohio Agiic. Rep. I860.— Di.-ess., Ibis, 1865, 476.— COUKS, Pr. Phila. Acad. 1866, 66.— Cooi'., Am. Nat. iii, 1869, 32; Pr. 16 SYLVIIDiE REGULUS SATEAPA. Cal. Acad. 1870, 75 ; B. Cal. 1870, 33.— Daix & Bank., Tr. Cbic. Acad, i, 1869, 27G.— Stev., U. S. Geo]. Surv. Tcr. 1870, 463.— Merr., ibid. 1872, 672.— Mayn., B. Fla. 1872, 27.— Allen, Bull. M. C. Z. iii, 1872, 174.— Aiken, Pr. Bost. Soc. XV, 1872, 195.— Trippe, ibid. 234.— CouES, Key, 1872, 78.— Snow, B. Kans. 1873, 4. — And of authors jrenerally. Heguloiden calendula, Bp., Consp. Av. i, 1850, 292. rhtjUohasilciis calendula, Cab., Mus. Hein. 1851, 33. liegulus rubineus, Vieill., Ois. Am. Sept. ii, 1807, 49, pis. 104, 105. liuby-crowned Wren, Edw., Birds, pi. 254, f. 2. — Penn., Arct. Zool. ii, No. 320.— Lath., Syn. iv, 511. Hab.— The whole of North America. South through Mexico to Central America. Greenland (Keixh., Ibis, iii, 5). Accidental in Europe (Gould, P. Z. S. 1858, 290; Bree, B. Eur. ii, 109; Harting, Br. B. i, 1872, 107). Not obtained by Captain Raynolds' Expedition. Lieutenant Warren's Expedition.— 'i683-85, mouth of Big Sioux River. Later Exjmlit i on s.—G0()96-7, Green River and Little Sandy ; 60948-57, Green River and Henry's Fork (Schmidt and Stevenson). 62333-4, Wyoming {Merriam). The range of this species proves much more extensive than was for- merly supposed, as shown by the above quotations. I have traced it along the Atlantic coast from Labrador to South Carolina, found it abundant in Arizona, and observed it during the migrations in Eastern Dakota. Alaska has lately been added to the list of quotations, as well as various places in Mexico and thence to Guatemala. Mr. Allen states that it is a common summer resident of the mountains of Colorado, from 9,000 feet up to timber line, and that he obtained young in the vicinity of Mount Lincoln toward the end of July. It appears to breed mainly in mountainous regions or in high latitudes. A nest is said to have been recently discovered in Western New York ; it was built in the fork of a tree, and contained young. But in most parts of the United States the bird is a migrant only, passing through in large numbers, in company with R. satrapa., titmice, and various warblers ; frequenting orchards, thickets and copses, more rarely high, open woods. It is incessant in motion, hopping nimbly in search of the minute insects and larvse which form its food, uttering its weak chirps. It winters abundantly all along our southern border, whence it retires in March, reaching the Middle districts by the end of that month. Some linger well into May, and come into full song before they leave. Their vocal powers are remark- able for such small birds ; the song is a clear and pleasing warble. In the fall, when they appear in still greater number than in the spring, many linger in the Middle districts until the second week in November. There has been some discussion respecting a supposed sexual differ- ence in the scarlet crest of this species. But the fact is that both sexes possess this ornament ; and that neither gains it for at least one year is X^roved by the circumstance that in the spring migrations a number of individuals are found with the head perfectly plain. The sexes are never positively distinguishable by outward characters. In this resx)ect the species diflters from U. satrapa, the female of which lacks the scarlet central patch in the yellow of the crown. KEGULUS SATEAPA, Licht. Golden-crested Kinglet. Begulus satrapa, Licht., Verzeichn. 1823, No. 410.— Bp., List, 1838, 19.— Aud., Syn. 1839, 82; B. Am. ii, 1841, 165, pi. 132.— Woodh., Sitgr. Rep. 1853, 67 (New Mexico).— SCL., P. Z. S. 1857, 212 (Orizaba).— Bd., B. N. A. 1858, 227; Rev. 1864, 65.— Coop. & Suck., N. H. Wash. Ter. 1860, 174.— Baed., J. f. O. iv, 33, pi. 1, fig. 8 (egg. Labrador). — CouES & Prent., Smiths. Rep. 1801, 405 (Washington, D. C, wintering). — Lord, Pr. Roy. Art. lust. 1864, 114 (Vancouver). — Dress., Ibis, 1865, 476 (Texas).- CouES, JPr. Phil. Acad. 1866, 66 (Arizona).— Dall & B.VNN., SYLVIIDiE POLIOPTILA CCERULEA. 17 Tr. Chic. Acad, i, 18G9, 277 (Alaska).— Coop., Am. Nat. iii, 1869, 32 (Montana) ; B. Cal. i, 1^70, 32.— AiKEX, Pr. Bost. Soc. xv, ld72, 195 (Eastern Colorado).— TniPPE, ibid. 234 (Iowa).— Allen, Bull. M. C. Z; ii, 1871, 260 (Florida).— Mayx., B. Fla. 1872, 25.— Coues, Key, 1872, 78, fig. 19.— Snow, B. Kans. 1873, 4.— And of authors generally. Megulus satriq)a var. olirascens, Bd., Rev. 1864, 65 (in test). Si/tcia regnlus, Wils., Am. Oru. i, 1808, 126, pi. 8, f. 2. liegulus cristatas, Vieill., 01s. Am. Sept. ii, 1807, 50, pi. 106. — Bp. Syn. 1828, 91. — Nutt., Man. i, 1832, 420.— AUD., Orn. Biog. ii, 1834, 476, pi. 183. Begulus tricolor, Nutt., Man. i, 1832, 420. (?) Fiegulus cuvicri, AuD., Orn. Biog. i, 1832, 288, pi. 55; Syn. 1839, 82; B. Am. ii, 1841, 163, pi. 131.— Nutt., Man. i, 1832, 416.— Bp., List, 1838, 19. Hab. — North America at large. Mexico. Not observed by any of the Expeditious. With a range somewhat correspondiug to that oi R. calendula, and nearly as extensive, this species is rather more northerl}-. Thus, it winters abundantly in the Middle States, and even as far north as Mas- sachusetts, on the Atlantic side ; while on the Pacific it occurs at the same season at least as high as Washington Territory. Its winter range extends to our southern borders, and into Mexico, but not, so far as we now know, to Central America. Similarly, nothing is known with cer- tainty of its breeding anywhere in the United States, though it proba- bly will be found to do so in mountainous regions toward our northern border. It has been found nesting in aSTewfoundland by Audubon, and in Labrador, according to Baedecker, who notices the egg, as above; but I have never myself seen an authentic specimen. At a very early age the crown is perfectly plain, but it soon shows the golden of both sexes, and subsequently the tiame-color of the male. There appears to be little probability that R. cuvieri will be established as a species, and nothing to show that the true R. cristatiis of Europe occurs in this country, though it is so given by ^N^uttall. Subfamily PoLioPTiLiN^ii; : Gnat-catchers. POLIOPTILA CCERULEA, (Linn.) Scl. Blue-gray Gnat-catclicr. Motacilla can-ulea, Linn., Syst. Nat. i, 1766, 43.— Gm., Syst. Nat. i, 1788, 992. Sylvia cocrulea, Lath., Ind. Oru. ii, 1790, 540.— Vieill., Ois. Am. Sept. ii, 1807, 30, pi. 68. — , Bp., Syn. 1828, 85. Muscicaxm cocrulea, Wils., Am. Orn. ii, 1810, 164, pi. 18, f. 3. — Nutt., Man. i, 1832,297. — Aui)., Oru. Biog. i, 1831, 4:51, pi. 84. Culicivora cocrulea, Bp., List, 1S38, 24.— AuD., Syn. 1839, 46; B.Am, i, 1840, 244, pi. 70.— GiiiAUi), B. L. 1. 1844, 4G.— Bp., C. Av. i, 1850, 316.— Cap,., J. f. 0. 1855, 471 (Cuba). Sylvania cocrulea, Nutt., Man. i, 2d ed. 1840, 337. Folioi)tila carulca, Scl., Pr. Z. S. 1855, 11.— Bd., B. N. A. 1858, 380; Rev. 1864,74.- Heeiim., p. R. R. Rep. x, pt. vi, 1859, 39.— IIayd., Rep. 1862, 164.— Coues «fc Pkknt., Smiths. Rep. IC^Gl, 411. — Di;ess., Ibis, 1865, 231. — CoUE.s, Pr. Phila. Acad. 1866, 66. — Allen, Pr. Ess. lust, iv, 1864, 83.— Coues, ibid, v, 1868, 268. — Lawu., Ann. Lye. N. Y. viii, 1866, 283.— Tunx., B. E. Pa. Ifc69, 21.— Lawk., Auu. Lye. N. Y. ix, 1869, 199 (Yucatan).— Coop., Pr. Cal. Acad. 1870, 75 ; B. Cal. 1870, 35.— Allen, Bull. M. C. Z. ii, 1»71, 261 ; iii, 1872, 124.— Scott, Pr. Bost. Soc. xv, 1872.— TitiPPE, ibid. 236 (Iowa).— Mayn., B. Fla. 1872, 28.— Coues, Key, 1872, 78.— Snow, B. Kans. 1873, 6. Motacilla ctttia, Cal, Syst. Nat. i, 1788, 973. Sylvia cana, Latm., Iiul. Oru. ii, 1790, 543. Culicivora mcxicana, Bp., Consp. Av. i, 1850, 316 ( $; not of Cassin). I'olioptila mcxicana, Scl., Pr. Z. S. 1859, 363, 373. Hab. — United States from Atlantic to Pacific ; north to Southern New England^ and on the I'acilic side to 42^. INIexieo, and south to Guatemala. Cuba. Baluimas. Winters along the Southern United States border (Florida, Colorado Valley, cVe.). Not obtained by Captain RaynoUU' Expedition, nor by any of tlio later ones. Livutvnaut U arrcu'd ExiKdilion. — 4682, Bald Island. 2 18 SYLVIIDJi; POLIOPTILA C(ERULEA. There is a variance iu tlie accounts of the northern limit of this species. Audubon says that he "saw it on the border-line of Upper Cauiula, along- the shores of Lake Erie." The Kev. W. B. O. Peabody's Report (p. 207) gives it, on Dr. Brewer's authority, as found in Massa- chusetts, and as far north as the Canada line. Mr. Allen states it has been found "in New York north of the latitude of Boston, as well as in Nova Scotia and in Connecticut." I do not know who is responsible for this Nova Scotia quotation, and cannot verify it ; the others are doubt- less authentic. Its natural limit appears to be the Connecticut Valley and corresponding latitudes, but it is rare or casual north of the Middle States. Mr. Trippe enumerates it among the birds of Iowa, but did not find it in Minnesota. Dr. D. W. Prentiss and I found it very common about Washington, D. C. ; it comes there early in April, just before the trees are leafy, and stays well through September. Mr. Allen records it among the winter birds of Florida; Audubon, among the summer birds of Louisiana, arriving in March. Dr. Hayden found one specimen, as above noted. Mr. Allen notes it from Florida in winter, and from Eastern Kansas in May. 1 found it rarely in Arizona; it reaches Fort Whipple (latitude about 35°) in April. Dr. Cooper states that it win- ters in the Colorado Valley, and that it has been taken as far north as Yreka, Cal. (near 42°), in May. Southward it extends through Mexico to Guatemala (the so-called P. mexicana). Our other two species, P. mdanura and P. plumhea., are not known to come anywhere near the Missouri region, being restricted to the Southwestern United States. Both occur in Arizona. Although familiar with this elegant little bird, I never recognized its song, nor was I aware ot its vocal powers until recently, when my at- tention was attracted by Mr. Maynard's agreeable description: "I was walking in a narrow path through a hummock, which lies back of the old fort at Miami, Florida, and had paused to observe a female of this species, when I heard a low warbling which sounded like the distant song of some bird I had never heard before. I listened attentively, but could make nothing of it, and advanced a few paces when I heard it more plainly. This time it appeared to come from above me, and look- ing upward I saw a male Gnat-catcher hoppiug nimbly from limb to limb on some small trees which skirted the woods. Although he was but a short distance away, I was obliged to watch the motion of his lit- tle throat before I became convinced that this music came from him. ' It was even so, and nothing could be more appropriate to the delicate mai'king and size of the tiny, fairy -like bird, than the silvery warble which tilled the air with sweet continuous melody. I was 'completely surprised, for I never imagined that any bird was capable of producing notes so soft and low, yet each one given with such distinctness that the «ar could catch every part of the wondrous and complicated song. I watched him for some time, but he never ceased singing save when he si)rang into the air to catch some passing insect. The female seemed to enjoy the musical eflbrts that were accomplished for her benefit, for she drew gradually nearer, until she alightetl upon the t^ame tree with her mate. At this moment she took alarm and Hew a short distance, fol- lowed by her mate. As I walked away I could hear the murmur of the love-song till it became indistinguishable from the gentle rustling of the leaves around." Mr. Maynard gives the following description of a nest of the Blue-gray Gnat-catcher, taken May 23d, in South Carolina: "It is composed of line stalks of some delicate plants, which are mixed with thistle-down, and woven together with cob- webs. The whole is formed into a neat structure, and smoothly covered with gray lichens which are PARID.E — LOPHOPHANES BICOLOE. 19 also kept in i^lace with the line silk of spider-webs, after the manner of the Wood Pewee or the Hummingbird. It is lined with thistle- down and lichens. The interior is somewhat pnrse-shaped, for the mouth is contracted. The nest strikingly reminds one of that of a Humming- bird, only it is much larger, being, in fact, very large for the species to which it belongs; yet its beautiful finish does credit to its delicate archi- tect. Eggs from four to six in number, short oval in form, pure white in color, spotted and blotched irregularly with reddish, brown umber and lilac. Dimensions from 0.46 by O.GO to 0.43 by 0.50." The egg varies greatly in amount of speckling, which, however, is generally pretty evenly distributed. Blown specimens frequently ofi'er a faint l3luish cast. Two specimens I measured were 0.00 by 0.47 and 0.58 by 0.48, respectively. Family PAPJD JS : Titmice. LOPHOPHANES BICOLOR, (Linn.) Bp. Tafted Titmouse. Farm hicolor, Linn., Syst. JTat. i, 1766, 340.— Gm., Syst. Nat. i, 1788, 1005.— Lath.. lud. Orn. ii, 1790, 567.— Wils., Am. Orn. i, IbW, 137, pi. 8, f. 5.— Bp., Journ. Phila. Acad, iv, 1825, 225 ; Syn. 1828, 100 ; List, 1838, 20.— AuD., Orn. Biog. i, 1831, 199; V, 1839, 472; pi. 39; Syn. 1839,78; B. Am. ii, 1841, 143, pi. 125.— NuiT., Man. i, 1832, 236. — Lixsley, Am. Journ. Sci. xliv, 1843, 255 (Connecticut). — GiRAUD, B. L. L 1844, 78. Lophophuncs hicolor, Bp., Cousp. Av. i, 1850. 228. — Cass., 111. i, 1853, 18.— Woodii., Sito-r. Kep. 1853, 68.— Maxim., J. f. O. Ir58, 117.— Bd., B. N. A. 1858, 384; Rev. 1864, 73.— COCES & PiiEXT., Smiths. Kep. 1861, 411.— Hayd., Eep. 1602, 174.— Aleex, Pr. Ess. Inst, iv, 1864, 83.— Coues, ihid. v, 1868, 279.— Lawr., Ann. Lvc. N. Y. viii, 1866, 283.— TuRX. B. E. Pa. 1869, 21.— Gregg, Pr. Elmira Acad. 1870 (Che- mung County, N. Y., rare).— Allex, Bull. M. C. Z. ii, 1871,261 (Florida) ; iii, 1872, 125 (Kansas).— Scott, Pr. Bost. Soc. xv, 1872 (West Virginia).— Trippe, ihkl. 230 (Iowa, resident).— Mayx., B. Fla. 1872, 32.— Coues, Key, 1872, 80, fig. 21.— Sxow, B. Kans. 1873, 6 (resident). BceoJoplnis hicolor, Cab., Mus. Heiu. 1851, 91. Lophophanca missoitriensis, Bd., B. N. A. 1858, 384 (in text). Hab. — Eastern United States. North to the Connecticut Valley, rarely (??to Nova Scotia, AuD.), and Iowa. West to Kansas and Nebraska. Resident throughout its range. Not obtained by Captain Raynolds' Expedition, nor by the later ones. Lieutenant Warren's Expedition. — 4731, St. Joseph, Missouri. In respect of latitudinal distributiou the Tufted Titmouse offers much the same case as the Blue gray Gnat-catcher — both birds appear to be characteristic of a certain faunal area, beyond which they rarely, if ever, pass. Its northern limit appears to be tlie Connecticut Valley, for Aud- ubon's Nova Scotian record requires conlirnjation. The species belongs distinctively to the Eastern Province, reaching only to the Lower ^Mis- souri. Eastern Kansas, and Nebraska. Mr. Allen says that it was " one of the most numerously represented and most noisy species met with at Leavenworth.-' Though so restricted in its northward range, it is a hardy bird, not migratory, remaining in abundance in the Middle dis- tricts throughout the year. It shares the restless, noisy, and inquisitive characters of the family to which it belongs. The eggs, of the usual shape in this group, are five or six in number, deposited in various holes and crannies ; they measure about 0.70 by 0.55 inches, are white, and thickly and pretty evenly sprinkled with minute dots of reddish-brown. 20 PAEID^ PAEUS ATRICAPILLUS. LOPHOPHANES INORNATUS, (Gamb.) Cass. Plain-crested Titmouse. FnvHS wornatus, Game., Pr. Pbila. Acad, ii, 1845, 2Gb; ibid, iii, 1847, 154; Journ. Phila. Acad, i, 1847, 35, pi. 8. Lophoplmncs inonmlm, Cass., 111. i, 1853, 19.— Bd., B. N. A. 1858, 386 : Rev. 1864, 78.— SCL., Cat. 186-2, 14.— Heekm., P. R. R. Rep. x, 1859, pt. vi, 42.— CouES, Pr. Phila. Acad. 1866, 79.— Coop., B. Ca'l. i, 1870, 42.— Aikex, Pr. Bost. Soc. 1872, 195 (Eastern Colorado). — Coues, Key, 1872, 80, fig. 22. Sab. — Black Hills to the Pacific, aud southward iu the United States. This species, which was not observed by either of the expeditions, is brought into the present connection by the researches of Mr. C. E. A.iken, who found it a "common winter resident" in Eastern Colorado. I found it to be an abundant species in Upper Arizona, where it is apparently resident, though more frequently observed in winter. Its habits are precisely the same as those of its Eastern congener. PAEUS ATRICAPILLUS, Linn. Black-capped Chickadee. Panis atricapillus, Linn., Syst. Nat. i, 1766, 341.— Gm., Syst. Nat. i, 1788, 1008.— Lath., Ind. Orn. ii, 1790, 566.— Fokst., Philos. Trans. Ixii, 1772, 407.— Wxls., Am. Orn. i, 1808, 134, pi. 8, f. 4.— Bp., Journ. Phila. Acad. 1825, 254 ; Syn. 1828, 100 ; List, 1838, 20.— Sw. & Rich., F. B. A. ii, 1831, 226.- Aud., Orn. Biog. iv, 1838, pi. 353, f. 3; Syn. 1839, 79 ; B. Am. ii, 1841, 146, pi. 126.— Cass., 111. 1853, 17.— Bd., B. N. A. 1858, 390.— (?) Maxim., J. f. O. 1858, 119.— Woodh., Sitgr. Rep. 1853, 68 (Indian Territory).- Allen, Mem. Bost. Soc. 1868, 493 (Iowa).— Tp.ippe, Pr. Ess. Inst, vi, 1871,' 115 (Minnesota) ; Pr. Bost. Soc. sv, 1872, 236 (Iowa).— McIlwr., Pr. Ess. lust, v, 1866, 88 (Canada West).— Allen, ibid, iv, 1864,69.— Vekr., ibid, iii, 1862, 150 (Maine, breeds).— tBoap.dm., Pr. i3ost. Soc. ix, 1862, 126 (Maine, breeds).— Allen, Bull. M. C. Z. ii, 1871, 261 (critical).— Ma yn., Pr. Bost. Soc. xiv, 1871 (New Hampshire, breeding); B. Fla. 1872, 30. — Turn., B. E. Pa. 1869, 21.— Ball & Bann., Tr. Chic. Acad, i, 1869, 280 (Alaska).— Coues, Key, 1872, 81, tig. 25.— Snow, B. Kans, 1873, 6. Poecile atricapiUus, Bp., Consp. Av. i, 1850, 230.— Cab., Mus. Hein. i, 1851, 91. — CouES, Pr. Ess. Inst, vi, 1868, 279. Parns palustris, Nutt., Man. i, 1832, 79. Eab. — Eastern United States, rather northerly, and thence to Alaska. Replaced in Southern United States (Maryland aud Illinois, southward) by var. carolinensis, and in most of the Missouri region by var. scptoitrionalis. This form was not noticed by either Expedition. The typical Chickadee occupies but a limited area of the Missouri region, being mostly replaced by the larger, more hoary, and longer- tailed form. It is, however, quoted from Kansas, Western Iowa, and Minnesota, as above. The var. carolinensis represents the opposite ex- treme, characterized by its small size, little hoariuess, tendency to greater extension of the black on the throat, and particularly by the shortness of its tail, which is commonly less in length than the wing. It is the common resident species as far north as Washington, D. C, where Br. Prentiss and myself were probably mistaken in supposing the true atricapiUm to occur. The Titmouse builds a nest of mosses and various other soft vegetable substances, lining it with hair or feath- ers ; it is snugly hidden in the hole of a tree. The eggs are numeroUvS — five or six—white, with a delicate rosy blush when fresh, speckled all over, but most thickly at the larger end, with reddish-brown. They usually dig a hole for themselves, almost like woodpeckers, choosing a decayed tree easily excavated after the bark is drilled through ; the cavity is of large size, though with a small entrance. They also often occupy knet-holes, which they find to suit their purposes, and simi- lar retreats of various sorts. PARID.E PARUS ATEICAPILLUS VAR. SEPTENTRIONALIS. 21 PAEUS ATEICAPILLUS var, SEPTEXTRIONALIS, (Harris) Allen. Long-tailed Chickadee. Parus sepienirionalis, Harris, Pr. Phila. Acad. 1845, 300.— Cass., 111. i, 1853, 17, 80, pi. 14.— Bd., B. X. A. 1858, 389.— Scl., Cat. A. B. 1861, 14.— Hayd., Rep. 1862, 164.— Bd., Rev. 1864, 79.— Stev., U. S. Geo!. Surv. Ter. 1870, 464.— Aiken, Pr. Bost. Soc. XV, 1872, 195.— Snow, B. Kaus. 1873, 6. Parus atriciipilhis var. septentrionalis, Allen, Bull. M. C. Z. lii, 1872, 174. — Coues, Key, 1872, 81. Parus septentrionaVts var. albescens, Bd., B. JST. A. 1858, p. xxsvii. — Coop., Am. Nat. iii, 1869, 74. HaJ). — Kansas and Missouri to the Rocky Mountains. Northward to the Fur Coun- tries. Southward in alpine regions to New Mexico. Up mountains to the limit of arboreal vegetation. Not obtained by Captain Raynolds' Expedition. Lieutenant TTarreti's Expedition. — 8827-8, Black Hills; 4732, Fort Leavenworth; 4733, Big Nemaha River. Later Expeditions.— 60i'33, Bitter Cottonwood ; 60693-4, 60961-8, Fort Bridger, Green River, &c. A part of these specimens are from the same area and nearly the same locality as Mr. Harris's originals. Since I have been on the Upper Missouri I have taken pains to secure and measure carefully a number of the Titmice of the region. They are all large, averaging 5.50 in length, with wing from 2.40 to 2.75, and tail from 2.G0 to 2.80 ; the hoariness of the wings and tail is conspicuous. I have found no tail quite 3 inches long, but that dimension is shown by a specimen in my cabinet from the mountains of New Mexico ; I doubt that this length is ever exceeded. The specific identity of the various current "species" of North Amer- ican iilack-capped and -throated Titmice seems to have been first recog- nized, or rather suspected, by the late Dr. Henry Bryant (Pr. Bost. Soc. 1865, 308), well known as one of the most accomplished ornitholo- gists of this country. But it remained for Mr. Allen to prove the point and explain the natural co-ordination of the several forms. Measur- ing twenty-seven specimens, all from Massachusetts, he finds the total length to vary an inch — from 4.70 to 5.75 ; the extent to be equally va- riable— 7.50 to 8.G0 ; the wing to vary from 2.33 to 2.63 ; the tail from 2.15 to 2.07. These extremes embrace the dimensions of both ^'■septen- trionalis''^ and ^^caroUiiensis" which are thus shown to intergrade with atricapillus proper. We can oidy predicate a variety by taking an aver- age: ^^ carolinensis^^ is the smaller, because more southern, form, with a minimum of hoariness; '■'■ septentrionalis''^ is the other extreme; it shows an average length of tail above the average of typical atricapillus., and an extreme of length that the latter never presents. I find that, as Dr. Hayden says, this bird is very abundant in the river-bottom all along the Missouri, where it is one of the few birds that endure the rigors of wiiiter in this bleak region. I observed it in small restless flocks, generally in the shrubbery, in company with tree si>ar- rows, which are also abundant at that season. During the winter they have only the characteristic "chickadee" note, but iu spring, at the approach of the breeding season, they utter a peculiarly soft long-drawn note of two syllables, somewhat ditterent in intonation from that of the common species. Mr. Allen found this form in Eastern and ^Middle Kansas; in the mountains of Colorado, up to about 11,000 feet; in \V\- oming; and in Utah. It occupies alpine regions as far south as New Mexico. Dr. Cooper quotes var. occidentalis from the Eocky ]\Jountains of Montana. 22 PARID^ ^PARUS MONT ANUS, PARUS RUFESCENS. PAR US MONTANUS, Gamb. Mountaiu Chickadee; Whlte-browed (ihickadee. Farus montamis, Gamb., Pr. Phila. Acad, i, 1843, 2.59 ; 1847, 1.55; Journ. i, 1847, 35, pi. 8, f. 1.— Cass., 111. i, 1853, 18.— Woodh., Sitgr. Rep. 1853, 68 (San Fraucisco Mts., breeding).— Newb., P. R. R. Rep. vi, 1857, 79.— Hkekm., ibid, x, pt. vi, 1859, 42.— Bd., B. N. a. 1858, 394.— Coop. & Suck., N. H. Wash. Ter. 1860, 194.— Bd., Rev. 1864, 82.— Coop., Am. Nat. iii, 1869, 75 (Montana); B. Cal. 1870. 46.— Stev., U. S. Geol. Suiv. Ter. 1870, 464.— Mei:i!., ihid. 1872, 672.— Allen, Bull. M. C. Z. iii, 1872, 174 (Colorado).— Aiken, Pr. Bost. Soc. xv, 1872, 195 (Colorado).— CouES, Key, 1872, 81. PocciU montanus, Coues, Pr. Pliila. Acad. 1866, 79 (Arizona). Not obtained by either of the earlier Expeditions. Later Expeditions. — 60695, Uintah Mountains ; 62349-52, Idaho and Wyoming. Readily distinguished among its allies by the white superciliary stripe. It is a common and generally distributed inhabitant of the higher lauds of the two western United States Provinces. Its habits are exactly like those of the common Chickadee. Mr. Aiken saw it in flocks occasionally through the winter, remarking that it frequents the sbrubbery of the mountain sides, but is not found on the lowlands. Mr. Allen observed it at intervals throughout the mountains of Colorado, from about 8,000 feet up to the timber line, but much less numerously than the common species. Mr. Merriam remarks: "Teton Caiion was the first place where we observed this species, probably because it was the first where we found coniferous trees. It is also an abundant species in the Fire-hole Basin, and from the sources of Snake River to where it leaves the wooded mountainsides." I found the bird common in various coniferous mountainous tracts in New Mexico and Arizona, where it is resident. Habits not peculiar ; egg not seen. PARUS RUFESCENS, Towns. Chestnut-backed Chickadee. Farus rufescens, Towns., Journ. Phila. Acad. 1837, 190. — AuD., Orn. Biog. iv, 1838, 371, pi. 353.— AuD., Svn. 1839, 80.— Aud., B. Am. ii, 1841, 158, pi. 129. -Cass., B. Cal. & Tex. 1853, 18.— Bd., B. N. A. 1858, 394.— Heeem., P. R. R. Rep. x, 1859, pt. vi, 42.— Coop. & Suck., Nat. Hist. Wash. Ter. 1860, 194.— Bd.. Rev. 1864, 83.— Dall & Bann., Tr. Chic. Acad, i, 1869, 280 (Sitka).— Coop., Am. Nat. iii, 1869, 75 (Montana).- Coop., B. Cal. i, 1870, 47.— Coues, Key, 1872, 81. Facile rufescens, Bp., Consp. Av. i, 1850, 230. Hal). — Especially Cascade and Coast ranges to the Pacific, from Sitka to Santa Cruz, but also extending to the Rocky Mountains (^Cooper). (In Northern Alaska F. hudsonicua in found instead.) The centre of abundance of this species appears to be in Washington Territory, where Drs. Cooper aud Suckley found it extremely common, in coniferous and other evergreen forests, and resident. It is stated to breed in holes in decayed trunks, and its habits, as described, are the same as those of its congeners. I have never seen it alive, nor was it met with by either expedition ; but Dr. Cooper has extended its previ- ously recorded range to Montana. PARID^ PSALTRIPARUS PLUMBEUS, SITTIDiE. 23 PSALTRIPARUS PLUMBEUS, Bd. Leaden Titmouse* Psaltria phnnlea, Bd., Pr. Pbila. Acad, vii, 1854, 118 (Colorado Chiquito, Ariz.). Psaltrlpurm phonbetis, Bd., B. N. A. 1858, 398 ; Rev. 1864, 79.— Kexx., P. R. R. Rep. x, 1859, pt. iv, 25, pi. 33, f. 2.— CouES, Pr. Phila. Acad. 186(5, 79.— Coop., B. Cal. i, 1870, 49.— Stev., U. S. Geol. Snrv. Ter. 1870, 464 (Greeu River).— Aiken, Pr. Bost. Soc. 1872, 195 (Easteru Colorado). — Coues, Key, 1872, 82. Hah.— Southern Rocky Mouutaiu region. Not obtaiued by tbe earlier Expeditions. Later Expeditions. — Greeu River {Stevenson). The distinctive characters of this species are not strong, and it would not be surprising if it should prove only a geographical race of the Pa- cific coast species, P. minimus. According to Mr. Aiken, small flocks of the Leaden Titmouse were occasionally seen during the winter in the foot-hills of Eastern Colorado, among shrubbery. This, with Mr. Steveucou's record, considerably ex- tends its known range, hitherto confined to Arizona. In that country I found it abundant. Mr. Aiken is, I think, mistaken in stating that the iris of the male is brown, and that of the female yellow ; this dift'ereuce being entirely fortuitous, independent of sex or age, and perhaps anal- ogous to the diverse coloration of the bill in many species of Jays ; at least such was my conclusion after examining many specimens. It is a resident of the mountains of Arizona, where it braves the rigors of winter without apparent inconvenience, though one is tempted to won- der how such a tiny body, no larger than the end of one's thumb, can retain its animal heat during exposure to cold that sometimes destroys large birds like the raven. It is a sociable little creature, generally going in companies of from half a dozen to fifty, actively engaged in their search for minute insects, and continually- calling to each other with their curiously squeaky notes. It scarcely knows fear in the pres- ence of man, and will continue its busy search though an observer may be standing within a few feet of it. I found it oftenest in the slirubbery of the hillsides and the dense undergrowth which fills the ravines ; it ai)peared to have little fancy for the higher growths of oak or pine. It is surprising what large insects this little creature will sometimes cap- ture; I saw one struggling with a caterpillar nearly as long as its own body, and it succeeded, after great exertion, in disposing of the big mouthful. The nest and eggs I have never seen, nor am I aware that they have been discovered; but it is to be presumed that they do not dili'er essentially from those of P. minimus. This bird builds an aston- ishingly large nest for such a wee creature — a long purse woven of soft tree-moss and lichens, some six or eight inches long, suspended by the contracted brim from a forked twig. The eggs, six or eight in number, measure about 0.58 by 0.44, and differ from those of the genus Farus iu being pure white, Mithout any markings. Family 8ITTID/E : Nuthatches. SITTA OAROLINENSIS, Lath. Wliitc-bcllied Niitliatcli. Silta europaa var. carolinensis, G.m., Syst. Nat. i, 1788, 440. Sitta carolinensis, Lath,, Ind. Orn. i, 1790, 262.— Wils., Am. Orn. i, 1808, 10, pi. 2, f. 3.— Bl'., .loiuii. Pbila. Acad. 18-i5. p. — ; Syii. 162«, 96; List, 1838, 10; Consp. i, 1850, 227.~Nurr., Man. i, 1832, o81.— AuD., Orn. Biog. ii, 1834, 299; v,'1839, 473; pi. 24 SITTID^ SITTA CAROLINENSIS VAR. ACULEATA. 152.— AUD., Syu. 1839, 167.— Aud., B. Am. iv, 1842, 175, pi. 247.— Bd., B. N. A. 1858, 374, pi. 33, fig. 4 ; Rev. 18G4, 8G.— Maxim., J. f. O. vi, 1858, 10(5.— Scl., Ibis, Apr. 1865.— Allex, Bnll. M. C. Z. iii, 1872, 174 (Eastern Kansas).— Sxow, B. Kans. 1873, 6. — Scott, Pr. Bost. Soc. Oct. 1872 (breeding in monntains of West Virginia).— Trippe, ibid. 1872, 236 (Iowa).— Mayn., B. Fla. 1872, 35.— CouES, Key, 1872, 83, lig. 26 ; and of writers. Siita melanocephala, Vieii.l., Gal. Ois. i, 1834, 171, pi. — , Hal). — Eastern United States and British Provinces, West to the Lower Missouri. Not noticed by either Expedition. Excepting the lower valley, the species is replaced by the following iii the Missouri region : SITTA CAROLINENSIS var. ACULEATA, (Cass.) Allen. Slenitler-billed Nuthatch. Sitia aciileata, Cass., Pr. Pbila. Acad, viii, 1856, 254.— Bd., B. N. A. 1858, 375, pi. 33, f. 3.— Kenn., p. R. R. Rep. x, part iv, 26, pi. 33, f. 4. — Heerm., ibid, part vi, 55. — Coop. & Suck., N. H. Wash. Ter. 1860, 193.— Bd., Rev. 1864, 86.— Coues, Pr. Pbila. Acad. 1866, 78.— Coop., Am. Nat. iii, 1869, 74; B. Cal. i, 1870, 54.— AiKEX, Pr. Bost. Soc. 1872, 195.— Mekk., U. S. Geol. Surv. Ter. 1872, 672. Sitta caroliuensis, Nutt., Man. 2d ed. 1840, i, 695 (west coast). — Newb., P. R. R. Rep. vi, 1857, 79 (western).— (?) Scl., P. Z. S. 1856, 293; 1858, 300; 1859, 363, 373 (Mex- ico).—(?) SuMiCH., Mem. Bost. Soc. i, 1869, .544 (Vera Cruz). Sitia caroliuensis var. acuhata, Allex, Bull. M. C. Z. 1872, 174.— Coues, Key, 1872, 83. Eab. — Middle and Western Provinces, United States ; south to Cordova, Mexico. List of specimens. 19228 19229 166 167 Chevenne River. . ...-.'.-do Oct. 19, 1859 ..-.do F.V.Hayden. do 5.50 5.00 11.25 11.00 3.50 3.50 Not obtained by Lieutenant Warren's Expedition. Later Expeditions. — 62297, Lower Gej^ser Basin, Wyoming {Merriani). The slender-billed form is as abundant in the wooded regions of the West as its Eastern representative. Its habits are [)recisely the same. Neither variety appears to extend much, if any, north of the United States, in this respect differing from iS. canadensis. The distinction between the two varieties consists mainly in the slen- derer bill of var. aculeata. Since its first introduction into the system, by Mr. Cassin, in 1856, it has been currently rated as a species, until reduced to its proper position by Mr, Allen and myself, about simulta- neously. Dr. Sclater had, however, previously expressed strong doubts of its validity, although he did not formally make the reduction, in his admirable account of the genus Sitta, published in the Ibis, April, 1805. The range of the typical carolinensis meets that of aculeata in the re- gion embraced in the present report; the former bird being found in Kansas and Missouri, but apparently not far up the river. The niditication of the Nuthatches is similar in most respects to that of the Titmice. They build in holes of trees, constructing a shallow nest of grasses and similar vegetable substances, lined with hair or feathers. The eggs of the present species are five or six in number, white or creamy-white in color, speckled and blotched with reddish- brown and lavender, sometimes over the whole surface, but ottenest chiefly about the larger end, where they frequently form, or tend to form, a wreath. They measure 0.75 to 0.82 in length, by 0.55 to 0.G3 in breadth. SITTID^ SITTA CANADENSIS, SITTA PYGM^A. 25 SITTA CANADENSIS, Linn. Red-bellied Nuthatch. Sitta canadensis, LiXN., Svst. Nat. i, 1766, 177.— Gm., Syst. Nat. i, 1788, 441.— Lath., Iiul. Orn. i, 1790, •26-2.— Bp., Syn. 1828, 96 ; List,"l838, 10; Consp. i. IS.'SO, 227.— NUTT., Mau. i, 18:>2, 583.— Aud., Orn. Biog. ii, 1834, 24, pi. 105; Svn. 1839, 167: B. Am. iv. 179, pi. 248.— Bd., B. N. A. 1858, 376; Rev. 1864, 86.-Coues & Pkent., Smiths. Kcp. 1861, 411.— Hayd., Rep. 1862, 164.— Coop. & Suck., N. H. Wash. Ter. 1860, 193.— Coop., Am. Nat. iii, 1869, 74 ; B. Cal. i, 1870, 54.— CouES, Pr. Phila. Acad. 1866, 79.— Scl., Cat. 1861, 15 ; Ibis, Apr. 18G5.— Putn., Pr. Ess. lust, i, 1856, 214.— Verk., ibid, iii, 1862, 150.— Allen, ibid, iv, 1864, 69.— McIlwr., ibid. V, 1866, 88.— Coues, ibid, v, 1868, 279.— Tiuppe, ibid, vi, 1871, 117.— Lawk., Aud. Lye. N. Y. viii, 1866, 283.— Turnb., B. E. Pa. 1869, 21.— Stev., U. S. Geol. SurV. Ter. 1870, 464.— Coues, Key, 1872, 83, fig. 27.— Snow, B. Kaus. 1873, 6. Sitta varia, Wils;., Am. Orn. i, 1808, 40, pi. 2, f. 4. "Sitta stulta, Vieill." (Bp.) Hab. — North America at large, in wooded regions, but rather northerly (to 66° or further). South, however, to the Mexican border. Not obtained by Captain Raynolds' Expeditiou. Lieutenant Warren's Ex2}edition.—o2SO, Cedar Island, Missouri River ; 8889-90, Black Hills. Later Exi)editions.— 60690-2, 60972-3, Fort Bridger, Green River, &c. As Dr. Hayden remarks, this species is quite rare in the Northwest, the nature of the surface heiug for the uiost part unsuited to its wauts. It is coufiued to the wooded streams aud the mouutaius about the vari ous headwaters of the Missouri. lu the Eastern United States, the bird is not plentiful south of the Middle States, aud is apparently wanting in the Southern States, its place being supplied by the pecu- liar 8. 2)usiUa, along with S. carolineiisis. About Washington, D. C, it was occasionally observed by Dr. Prentiss and myself, but only from October to May. It is resident in New England, breeding abundantly in the northern portions, Audubon gives an interesting note of its nidification : "I found it building its nest," he says, "near Eastport, in Maine, on the 19th of May, before the Bluebird had made its ap- pearance there, and while much ice stiil remained on the northern exposures. The nest is dug in a low dead stump, seldom more than four feet from the ground, both the jnale and the female working by turns until they have got to the depth of about fourteen inches. The eggs, four in number, are small aud of a white color, tinged with a deep blush and si)rinkled with reddish dots. They raise, I believe, only one brood in the season." The eggs are only distinguishable from those of S. caro- linemis by their smaller size, averaging about 0.00 by 0.48 ; the differ- ence is, however, quite a[)preciable on comparison. The amount of speckling is undetermined, but the surface is generally pretty evenly covered. They are from tour to six in number. SITTA PYGM^EA, Vig. Pygmy Nuthatch. Sitta pygmwa, Vig., Zool. Beechev's Voy. 1839, 29, pi. 4.— Aud., Orn. Biog. v, 1839, 63, pi. 415.— Aud., Syn. 1839, 168.— Aud., B. Am. iv, 1842, 184, pi. 2.50.— Newij., P. R. R. Rep. vi, 18.57, 79.— Bd., B. N. A. 18.58, 378.— Scl., P. Z. S. 1859, 303 (Xalapa).— Coop. & Suck., N. H. Wash. Ter. 18(i0, 193.— Bd. Rev. 1864, 88. — Scl., Ibis, 1865.— Coues, Pr. I'hiia. Acad. 1866, 78.— Coop., Am. Nat. iii, 1869, 74 (Montana). — SuMicn., Mem. liost. Soc. 1, 1869, 544 (Vera Cruz). — Coop., B. Cal. i, 1870, 55.— Aike.n, Pr. Bost. Soc. 1872, 195.— Coues, Key, 1872, 83, tig. 27. Sitta pmilla var. pygmwa, Allen, Bull. JI. C. Z. 1872, 174 (mountains of Colorado, up to 8,000 feet). jETai.— Rocky Mountains to the Pacific. North to 49^. South to Xalapa. 26 CERTHIID^ CERTHIA FAMILIARIS. This species, which was not noticed by either expedition, extends to the eastern base of the Rocky Mountains, where it was found, in Montana, by Dr. Cooper. Mr. Allen took it in tlie mountains of Colo- rado up to 8,000 feet ; Mr. Aiken, in the Black Hills. Prof. Sumichrast states that it is resident in the alpine region of Vera Cruz, ascending to the very limit of vegetation on the peaks of Orizaba and Popocatepetl. On the Pacilic coast it descends, according to ])r. Cooper, as low as Monterey. It is an abundant species in all suitable pLices throughout its range, an almost exclusive inhabitant of forests, giving evident preference to those of conifers. In crossing the main chain of the Sierra Madre, at Whipple's Pass, in July, I found it abundant to the summit, in high pine woods ; and in the same situations in Upper Arizona it oc- curs in profusion, and resides permanently. Like the Brown-headed Nuthatch, it is a sociable — almost gregarious — little creature, assembling in noisy restless troops, actively fluttering among the pines and scramb- ling about their trunks and branches, picking its minute insect prey out of the cracks in the bark. It has a variety of odd, scraping notes, impossible to describe, and makes as much ado about its puny little business as if it were helping the world roll on — as, on second thought, I suppose it does. The mode of niditication is the same as that of other species ; the eggs are five or six in number, pinkish-white, dotted with reddish. They would not be distinguishable with certainty from those of S. canaderms, but appear to average rather narrower, measuring about 0.G2 by 0.48. The young appear first in June ; and from the circumstance of finding newly- feathered birds much later in the summer, I presume at least two broods are reared each season. Communicating with me respecting this species, Mr. Allen observes : "I found it at frequent intervals in our journey from Denver to South Park, usually in quite large parties, associated with Titmice and King- lets, the whole party keeping up a lively twitter as they [)assed from tree to tree. It is indistinguishable in notes or habits from its near relation, the Brown-headed Nuthatch of the Southern States. They both hunt the branches of the trees rather than their trunks, often flitting, like Kinglets, about the outer extremities of the branches in their search for insects, thus more resembling both the Kinglets and the Tomtits in their manner of hunting than our common Nuthatches." In this species the color of the under parts is as variable as that of S. canadensis, ranging from fulvous-whitish to rusty-brown. The char- acters supposed to distinguish it from pusilla are very slight, so that it is quite possible Mr. Allen is right in holding it for a variety of the latter. Tamily CEETHIID^ : Creepers. CERTHIA FxlMlLIARIS, Linn. Brown Creeper. Certhia famUiaris, Ltnn., and of awtbor,s. — Vieill., Ois. Am. Sept. il, 1807, 70. — Wlls., Am. Orn. i, 1808, 122, pi. 7.— AuD., Oru. Biog. v, 1839, 158, pi. 415.— AUD., B. Am. ii, 1841, 109, pi. 11."). — Mayn., Pr. Bost. Soc. xiv, 1871 (New Eugluud, bieediug south to Massachusetts). — CoUES, Key, 1872, 84, f. 28. Certhia umciicaiia, Bp., Comp. and Geog. List, 1838.— NuTT., Man. i, 1840, 701. — Bd.. B. N. A. 1858. 372, pi. 83, f. 2; Rev. 1864, 89.— Maxim., J. f. O. 1858, 105.— Kexx., P. R. R. Rep. X, 1859, pt. iv, 26.— Heerm., ibid. pt. vi, 42.— Coop. & Suck., N. H. Wash. Ter. 18.")9, 192.— Scl., Cat. A. B. 1861, 15.— Sxow, B. Kaus. 1873, f). — Also of nearly all local writers of Eastern United States. TROGLODYTIUiE SALPINCTES OBSOLETUS. 27 CcrtJna mrxlcaim, Gloger & Eeich.— Scl., P. Z. S. 1856, 290 ; 1858, 297 ; lRo9, 362, 372.— Bd., B. N. a. 1858, 923, pi. 83, f. 2; Rev. 1864, 90.— Sumich., Mem. Bost. Soc. i, 1869, 544 (Vera Cruz).— Coop., Am. Nat. iii, 1869, 74 ; B. Cal. 1870, 58. (A variety.) Hal). — Europe. North America at large. Mexico (var.). Ko specimens of this species were taken by either of the expeditions, but I bring it into the present connection, since its liuown range is such as to make it quite certain that it occurs in the Missouri region. It is ail incouspicuous bird, liable to be long overlooked in regions where it is not very abundant. I am unable to perceive any difference between American and Eu- roi)ean examples, and 1 am not aware that any tangible characters have been ascribed to our bird by those writers who have technically separ- ated it. The Southwestern American form appears to constitute a slight variety. The egg of the Creeper is not distinguishable with certainty from that of a Chickadee, but is smaller, measuring only about 0.55 by 0.43. It is white, speckled with reddish- brown. Family TROGLODYTID.^ : Wrens. SALPIXCTES OBSOLETUS, (Say) Cab.^ Ro€k Wrea. Troglodytes olsoletiis, Say, Long's Expd. ii, 1823, 4.— Nutt., Mau. i, 1832, 435.— AuD., Orn. Biog. iv, 1838, 443, pi. 360.— AuD., B. Am. ii, 1841, 113, pi. 116.— Newb., P. R. R. Rep. vi, 1857, 80.— Heekm., P. R. R. Rep. x, 1859, pt. vi, 41. Myioflwra ohaolcla, Bp., Am. Orn. i, 1825, 6, pi. 1, fig. 2. Thnjothorua ob.-ioletiis, Bp., Comp. and Geog. List, 1838, 11 ; Rev. Zool. ii, 1839, 98. Snlpiiictcs ohaolctus, Cab., Wieg. Archiv, 1847, .323. — Bp., Cousp. Av. i, 1850. 224.— Bd., B. N. A. 1858, 357 ; Rev. 1864, 110.— Hayp., Rep. 1862, 163.— Scl., P. Z. S. 1859, 371.— Coues, Pr. Phila. Acad. 1866, 77.— Coop., Am. Nat. iii, 1869, 297 (Upper Missouri), 73 (breeding at Fort Beutou). — Coop., Pr. Cal. Acad. 1S70, 75 (Col- orado River).— Coop., B. Cal. 1870, 64.— Allex, Bull. M. C. Z. iii, 1872, 174.— Hold., Pr. Bost. Soc. xv, 1872, 195 (Black Hills).— Stev., U. S. Geol. Surv. Ter. 1870, 464.— Merr., ibid. 1872, 693.— Trippe, Pr. Bost. Soc. xv, 1872, 236 (Deca- tur County, Iowa). — Coues, Key, 1872, 85. " Thryothorus latifasciatus, Light." (Bp.) Hab. — United States, ft-om the Central Plains to the Pacific. Iowa {Trippe.) Mexico. Not obtained by Captain Raynolds's Expedition. Lieutenant Warren's Expedition. — 8830, Running Water; 5277-9, Powder River ; 8831-2, Miiuvalses Terres. Later Expeditions. — 60687, Sweetwater (Stevenson) ; 61654, Ogden, Utah (Merriam). This species is especially characteristic of the interior mountainous regions of the West, although, to the southward at least, it reaches the Pacific coast. It is reported from various parts of California, from Cape St. Lucas, and from Mexico. Mr. Allen found it in Colorado, jMr, Mer- riani in Utah, where it was abundant about White Sulphur Si)rings, Mr. Holden in Wyoming, and Dr. Hayden states that it is numerous in the "bad lands." I frequently saw it in Upper Arizona, in rocky fast- nesses, where its peculiar song always attracted attention. Dr. Cooper states that a nest from a wood-pile on the Upper Missouri was com- posed of a loose flooring of sticks, lined with a great quantity of feathers, and contained nine eggs of a reddish color, thickly spotted with chocolate. He also found nests at San Diego, under tiled roo.;'s, oontaniing young, in May. According to Mr. Ilolden, the nest is merely a lew sticks and bits of moss put carelessly together : "one was placed under a rock as large as a dog-house, and in it were four young ones, 28 TR0GL0DYTIDJ5 CATHERPES MEXICANUS. which scampered off while I was removiug the rock." The eggs are four to eight in number, measuring 0.72 by 0.00 inches, being thus much rounded. The shell is white, of crystal purity and smoothness, very si)aringly sprinkled with minute dots of reddish-brown, chiefly aggre- gated at, or in a wreath around, the larger end ; but a few other specks are commonly scattered over the whole surface. Such are the charac- tersof two sets in the Smithsonian collection, from Fort Defiance, if. M. ; the description, it will be observed, differs from that given by Dr. Cooper. Since writing the preceding I have received an interesting communi- cation from Mr. T. Martin Trippe, who informs me of the common occurrence of this species in Southwestern Iowa, where he states that he saw or shot altogether some fifteen individuals during the month of October, 1872. This occurrence, which Mr. Trippe meanwhile has pub- lished, as above, gives a decided extension to the previously known range of the species. CATHERPES MEXICANUS, (Sw.) Bd. Mexican Wren ; White-throated Wren. Thryothm-tis viexicanus, Sw., Zool. 111. i, 1829, pi. 11. Saljjiiiutcs mexicaiius, Ca15., Wcig. Aiebiv, 1847, 324 ; Mns. Hciii. i, 1851, 78. — Bp., Consp. i, 1850, 224.— ScL., P. Z. S. 1857, 212; 1858, 297 (Oaxaca). Troglodytes mexicauus, Ghay, Genera, i, 1847, 159.— Hekkm., Journ. Pbila. Acad. 1853, 263.— Cass., B. Cal. aud Tex. 1854, 173, pi. 30. Cathcrpes mexicauus, Bd., B. N. A. 1858, 356; Rev. 1864, 111. — Kenn., P. R. R. Rep. s, 1859, pt. iv, 26.— ScL., Cat. 1862, 18.- Coct:s, Pr. Pbila. Acad. 1866,77.— Sumich., Mem. Bust. Soc. i, 1869, 545 (Vera Cruz).— Coop., B. Cal. i, 1870, 66.— Aiken, Pr. Bost. Soc. 1872, 196 (Middle Colorado).— CotTES, Key, 1372, 85. Cathcrpes mexicaiiits var. consjjersiis, RiDGW., Aui. Nat. vii, 1872, 2 (NortbernJorm). Thryothorus giittidatits, Laeres., R. Z. 1839, 99. . CtrUiia. (dbifroiis, Gikaud, B. Tex. 1841, pi. 8. ' " Trogludytes albicoUis, Cuv." " 2rogIodytes uiurarius, Light." Tbe above synonyuiy includes botb tbe typical Mexican bird and tbe United States race, wliicb latter is appreciably different, as Mr. Ridgway bas sbovfn, aud entitled to rank as a geograpbical race. Hah. — Var. conspersus from tbe Soutbwestern United States, from Colorado (Aiken) and Utab {Hensliaw). Typical mexicanus from Mexico to Vera Cruz. It is a matter of much Interest that the known range of the White- throated Wren, hitherto reported only from the United States border and southward, should be extended to Colorado, as has lately been done by Mr. Aiken. Even in Arizona I only found it in localities lower than Fort Whipple. I observed it in the southern and western portions of that Territory, always in caiious and other precipitous, rocky places. The note of the species is one of the m.ost striking I ever heard ; for a bird of its size it sings with wonderful strength and clearness, uttering a peculiar ringing whistle, the odd intonations of which are exaggerated in the echos awakened among the fastnesses of the rocks. It is a very active, sprightly bird, leaping and fluttering among the rocks almost in- cessantly. Mr. Aiken found it in winter in Colorado, among large masses of rock, on the faces of cliffs. Mr. Allen observes that "the White-throated Wren is one of the most note-worthy birds of those re- markable localities near Colorado City, known as 'Monument Park' and the 'Garden of the Gods,' where alone I observed it in Colorado. Equally with the liock Wren, it is a lover of clifl's and bare rocky expo- sures. Whenever it occurs, at least in the breeding season, its presence is sure to be known by its loud ringing notes. At the localities above TROGLODYTID^ THRYOTHORUS LUDOVICIANUS. 29 named it seemed to delight in the reverberation of its notes from the Ligli sandstone walls that give to the Garden of the Gods its peculiar pictnresqueness." According to Prof. iSumichrast, it is very common on the plateau of Mexico, "where it probably has its centre of propaga- tion," and is also found in the temperate region of the department of Vera Cruz. "In Orizaba it nests in the houses ; its nest, very skillfully wrought with spider's webs, is built in the crevices of old walls, or in the interstices between the tiles under the roofs of houses.-' In connection with this northward extension of the White-throated Wren may be noticed the occurrence of Campylorhi/nckus hrunneicainllns in Utah, as I am informed by letter from my friend Dr. H. C. Yarrow, U. S. A., who took the species at St. George, in the southwestern por- tion of the Territory. THEYOTHORUS LUDOVICIANUS, (Lath.) Bp. Great Carolina Wren, a. ludovicianus. Sylvia ludoviciana, Lath., Ind. Orn. ii, 1790, 548. lYoglodytes ludovicianus, Light., Verz. 1823, 35. — Bp., Obs. Wils. No. 65; Syn. 93. — NuTT., Mau. i, 1832, 429.— Aud., Orn. Biog. i, 1831, 399; v, 1839, 4G6; pi. 78; Syn, 1839, 74 ; B. Am. ii, 1841, 116, pi. 117.— Gihaud, B. L. I. 1844, 75.— Woodh., Sitgr. Rep. 1853, 67 (Texas aud ludian Territorv).— Mayx., B. Fla. 1872, 37. Thryothorus ludovicianus, Bp., List, 1838, 11; Consp. i,'l850, 220.— Be, B. N. A. 1858, 361 ; Rev. 1864, 123.— Scl., Cat. A. B. 1861, 20.— Coues&Prent., Smiths. Rep. 1861, 410 (Washington, D. C, not abundant).— Lawh.. Ann. Lye. N. Y. viii, 1866, 283 (Long Island).— Coues, Pr. Bost. Soc. 1868, 108 (South Carolina).- Ali.ex, Mem. Bost. Soc. i, 1868, 523 (Indian.-i).— Tuknb., B. E. Pa. 1869, 20 (wintering).— Coues, Pr. Phila. Acad. 1871, 19 (North Carolina).— Axlex, Bull. M. C. Z. ii, 1871, 266 (Florida) ; iii, 1872, 125, 175 (Eastern Kansas).— Snow, B. Kans. 1873, 6.— Coues, Key, 1872, S6, fig. 29. Troglodijlcs arundinaccns, Vieill., Ois. Am. Sept. ii, 1807, 55, pi. 108 (description, not the biogi-aphy). Thryofhorus aruiidiuaceus, Less., Rev. Zool. 1840, 263 (exclusive of synonyms). Tfinjolhorus littoralis, Vieill., Nouv. Diet, xxxiv, 1819, 56. Thrjiollwrus louinianw. Less., Rav. Zool. 1840, 262. Certhla caroliniana, WiLS., Am. Orn. ii, 1810, 61, pi. 12, f. 5. Hal). — Eastern United States, south of New England. West into Kansas. New Mexico {Henry.) Resident throughout its range. No extralimital record. Not obtained by any of the Exiieditious. b. berlandieri. Thryothorus berlandieri, CouCH.— Bp., B. N. A. 1858, 362, pi. 83, f. 1 ; Rev. 1864, 124. Thryothorus ludovicianus var. berlandieri, C()i:es, Key, 1^72, 86. Hah. — Valley of the Rio Grande, and southward. This is the southern race, diifering in longer bill and heavier color ; the under parts more decidedly rufous, and the sides barred with dusky. Floridan specimens are intermediate. Although restricted in its northward dispersion, the Carolina AVren is a hardy bird, enduring the winters of the Middle States. There may be an incomplete recession from its more northern abodes, yet it is as common in winter as in summer, at least from ]\L^ryland southward. Such is the case about Washington, D. C, where I found it common at all seasons, though never in great abundance. It frequents shrubbery and nndergi-owth of all sorts, where it hides with great pertinacity, and is oftener heard than seen. Not that it is particularly a timid bird, for It often comes about the gardens and out-houses ; but it is retiring and un- familiar, courting privacy and seclusion. If we attempt to penetrate its hidden resorts, it hurries away into deeper recesses, with a low ll utter- ing near the ground, or scrambling and hopping from one bush to an- 30 TROGLODYTIDxE THRYOTHORUS LUDOVICIAXUS. Other, very likely mocking us with its rollicking song as soon as it feels l^erfectly secure." It shares, however, the restlessness and prying curi- osity of its tribe; and if we keep still in a favorable spot we may often see It returning slyly to take a look at us, peering from among the leaves with an inquisitive air, all the while "teetering" its body, and perform- ing odd, nervous antics, as if it were possessed with the very spirit of un- rest. At such times it chatters in a harsh querulous tone, as if resenting the intrusion ; and this is its ordinary note when angry, alarmed, or oth- erwise disturbed in mind. Its song is quite another thing — loud, clear, strong, and highly musical ; indeed I hardly know what bird possesses a richer voice, though many are sweeter songsters. The song .is a rapid succession of whistling notes, delivered with great energy and accent ; it closely resembles that of the Cardinal Grosbeak, styled in some parts the "Virginia Nightingale," and meriting the compliment. In still weather the Wren can be heard several hundred yards, but is not easy to trace the music up to its source, because the resonant quality of the notes makes the whole copse seem to ring with the sound, and because the restless songster is constantly changing his position. This Wren is a very early breeder. In the Carolinas it mates in March, nests in April, and the first of its two or three broods are abroad early in May, if not still sooner. Mr. Allen found the young flying at this time even in Kansas. The bird is so capricious in the matter of a nesting i)lace, that we can hardly say what its preference is, if, indeed, it have any choice. It will build in any odd nook or cranny that it fan- cies— entering an out-house through a knot-hole or a chink between loose boards, like the House Wren ; taking the hollow of a tree or stump; settling in the midst of a thick bush; anywhere, in fact, that oflers a snug retreat. In Florida, Mr. Maynard says, they like to nest in the palmettoes ; and this agreeable writer tells how convenient such resorts are : "The 'boot,'" he exi)lains, "is the base of the dead leaf- stalks which adhere to the tree after the top has decayed and fallen off; they are quite broad, slightly concave, and extend upward in an oblique direction, leaving a space between them and the trunk ; the fronds, in falling, often cover the top with a fibrous debris, which is impervious to water, and the cavities beneath form a snug nesting place for the Caro- lina Wrens." Into some such place as we have seen, the Wren puts a great quantity of fibrous, leafy, or grassy material, not being at all par- ticular, but gathering any trash that it finds convenient ; and builds a rather bulky nest, more or less like a ball, with a side-entrance. This is freighted with five or six eggs, and very completely filled before the little ones leave it. The eggs are white, dotted very thickly and pretty evenly with reddish-brown and various neutral tints, generally (piite over the surface, but sometimes chiefly wreathing around the large end ; some- times the surface is so thickly covered that the ground is almost hidden. But I have never seen any eggs so uniformly dark as those of the Marsh Wren, or even the House Wren, usually are. Several measurements I took ranged from 0.76 by O.Gl to 0.70 by 0.58, averaging about 0.73 by O.GO. The birds are very private about their domestic arrangements, and generally slip off quietly if they have an unwelcome caller. They keep the young ones about them for a few days after they leave the nest, and during this period they are in a state of perpetual panic, showing their intense worry in redoubled restlessness. But the little family is soon disi)ersed, let us hope, each to a merry life ; the parents take a little relaxation from family cares, and then arrange for a new household. TROGLODYTID.E THRYOTHORUS BEWICKII. 31 THRYOTHOliUS BEWICKII, (Aud.) Bp. Bewick's Wren. a. beicicliii. Troglodytes hewickn, Aud., Orn. Biog. i, 1831, 96 ; v, 1838, 467 ; pi. 18.— Aud., Syn. 1839, 74.— Aud., B. Am. ii, 1841, 120, pi. 118.— Ntjtt., Mau. i, 1832, 434.— Less., Rev. Zool. 1840, 264. — Woodh., Sitgv. Rep. 1853, 67 (ludiau Territory, very abuu- dant). — Tjuppe, Pr. Ess. Inst. vi. 1871, 115 (Minuesota, common, breeding). Thryofhonts bcwickii, Bp., List, 1838, 11.— Bp , Consp. i, 18,50, 221.— Bd., B. N. A. 1858, 363; Rev. 1864, 126.— Coues, Pr. Boat. Soc. xii, 1868, 108 (Soutli Carolina, resi- dent?).— TUKXB., B. E. Pa. 1869, 20 (rare, in summer only).- Sxow, B. Kaus. 6.— Coues, Key, 1872, 86. Tehnatodytes hewicJcil, Cab., Mus. Hein. 1850, 78. b. leucogaster. Troglodytes leucogastra, Gould, P. Z. S. 1836, 89 (Tamaulipas). Thryothonts lei(co(;aster, Bp., Consp. i, 1850, 222; Notes Orn. Delattre, 1854, 43. Thryotlwrus heicfckii, ScL., P. Z. S. 1859, 371 (Oaxaea).— Coues, Pr Pliila. Acad. 1866, 78 (Arizona). Thryothorus heicifkii var. leucogaster, Bd., Rev. 1864, 127. — Coues, Key, 1872, 86. c. spilurus. Ti'oglodytes sjnlurits, ViG., Zool. Beechey's Voy. 1839, 18, pi. 4, f. 1 (California). Thryolhoriis fiplhtrm, Coop., B. Cal. i, 1870, 69. Troglodytes beivickii, Newb., P. R. R. Rep. vi, 18.57, 80. — Heerm., ibid, x, 1859, part vi, 40.— Coop. & Suck., N. H. Wash. Ter. 1860, 189. Thryothorus bewiekii var. S2)ilurus, Bo., Rev. 1864, 126. — CouES, Key, 1872, 86. Hub. — Easteini United States, north to Pennsylvania and Minnesota ; west to Kansas. Var. leucogaster in Soathwestern United States and Mexico. Var. sjnlurus along the whole Pacilic coast. United States and southward. Obtained by none of the Expeditious. Like tbe Caroliua Wren, Bewick's is essentially a southern species. Its northern limit, in the Atlantic States, is Pennsylvania, where it is rare, and only tbnnd in snuiiner. Mr. Turnball gives it in his list, and Prof. Baird took it at Ciirlisle. It appears to be uncommon all along the line. I do not recollect that I ever saw it in Maryland, Virginia, or either of the Caroliuas, and I never collected a specimen. In the interior, how- ever, it is abundant in some regions; thus, Mr. Eidgway tells me, it is very common in Southern Illinois, where it replaces the House Wren, to the nearly complete exclusion of the latter, and has the same semi-do- mesticated ways, breeding about out-houses aud gardens. In the Mis- sissippi Valley, moreover, it proceeds furthest north. Mr. Trippe records it as commou in Minnesota, where it breeds. The egg^ of which I have only seen two or three authentic examples, is white, speckled with lilac and darker slaty shades of brown, chiefly about the larger end. The egg resembles that of a Titmouse or Creeper, but the markings are darker and the size greater — from 0.70 by 0.52 to O.OG by 0.51. In the soutli west I found the white-bellied variety of Bewick's Wren extremely abundant. It was the characteristic Wren about Fort Whii)- ple, in Arizona, though the House Wren was very common there too. Similarly, var. S2)iluriis abounds in the wooded portions of California. In their habits, these varieties are identical with the ct)mmon form, ex- cept in so far as certain points may be modified to suit circumstances, especially in the matter of nesting, in which, as is well known, most birds accommodate themselves very easily to their surroundings. Pos- sessing few, if any, dislinctive traits, there is very little to be said of Bewick's AVren not ecjually api)lical)le to its numerous relatives, whose restlessness, curious excitable temper, and odd energetic actions, are familiar to every one. It is an accomplished and versatile songster; though its notes have not the ring and volume of those ot the Carolina Wren, it has a very [)retty song of its own. varied at its whim, (]uite unlike the simpler trilling of the House or Marsh Wren. 32 TROGLODYTID:^ TROGLODYTES AEDON. TKOGLODYTIOS AEDON, Vieill. House Wrcii. Troglodytes aMon, Vieill., Ois. Am. Sept. ii, 1807, 5*2, pi. 107. — Vieill., Nonv. Diet, xxxiv, 1819, 50G.— Bp., OIks. Wils. 1.^25, No. KJfi; Syn. 1828, 92 ; List, 1838, 11.— Sw. &, Rich., F. B. A. ii, 18;il, 31G.— Al'D., Oru. Biog. i, 1831, 427, pi. 83; Syu. 1839, 75 ; B. Am. ii, 1841, 125, pi. 120.— Giijaud, B. L. 1. 1844, 73.— Br... B. N. A. 1858, 367 ; Rev. 18(54, 138.— CouES & Pkext., Smiths. Rep. 1861, 410.- Scl., Cat. 1861, 22.— Hayd., Rep. 1862, 163.— Mayn., Nat. Guide, 1870, 195.— Allen, Pr. Ess. Inst, iv, 18,04, G8.— McIlwi;., Pr. Ess. Inst, v, 1866, 88.— Coues, Pr. Ess. Inst. V, 1868, 278.— Lawk., Ann. Lye. N. Y. viii, 1866, 283.— Tuknb., B. E. Pa. 1869, 20.— Allen, Bull. M. C. Z. ii, 1871, 265 ; iii, lb72, 174.— Mayx., B. Fla. 1872, 39.— Hold., Pr. Bost. Soc. 1872, 196 (Black Hills).— Coues, Key, 1872, 86.— And of authors generally. Trogloclntcs fiilvHS, Nutt., Man. i, 1832, 422. TrogJodjitcs furcns. Rich. List, 1837, 11. Troglodytes amerieantw, AuD., Orn. Biog. v, 1839, 310, pi. 179; Svn. 1839, 75; B. Am. 11, 1841, 123, pi. 119.— Bd., B. N. A. 1858, 368; Rev. 1864, 141.— Vehk., Pr. Ess. Inst, iii, 1862, 150.— Lawr., Auu. Lye. N. Y. viii, 1866, 283.— CouES, Pr. Ess. Inst. V, 278. Sylvia domestica, Wils., Am. Orn. i, 1808, 129, pi. 8. i'. 3. Hah. — Eastern United States to Nebraska and Dakota. North to Canada and Nova Scotia. Winters in the Southern States. Not obtained by Captain Raynolds' Expedition. Lieutenant Wan-en's Expedition. — 8846, Loup Fork. This single specimen, among Dr. Hayden's collections, seems referable to typical aiidon. The T. americanus of Audubon, a supposed species, which I doubtfully admitted in 1868, has since been shown by Mr. Allen and Mr. Maynard to be inseparable from T. aedon. It appears to represent simply. rather northerly bred birds. The several extra- limital varieties of the species are not here considered; our western variety is noted under the next head. TROGLODYTES AEDON var. PARKMANNI, (Aud.) Coues. Western House Wren. Ti-oghdytes imrlcmanni, Aud., Orn. Biog. v, 18.39, 310 ; Svn. 1839, 75 ; B. Am. ii, 1841, 133, pi. 122.— Nutt., Man. 2d ed. 1840, 483.— Bd., B. N. A. 1858, 367; Rev. 1864, 140.— Hayd., Rep. 1882, 164.— Scl.. Cat. 1861, 23.— Coop. & Suck., N. II. Wash. Ter. 1859, 191.— Coues, Pr. Phila. Acad. 1866, 78.— Coop., Pr. Cal. Acad. 1870, 75; B. Cal. 1870, 71.— Aiken, Pr. Bost. Soc. 1872, 198.— Stev., U. S. Geol. Sarv. Ter. 1870, 464.— Mekp.., ibid. 1872, 673. Troglodytes sylvestris, Game., Pr. Phila. Acad, iii, 1846, 113. (?) Troglodytes americanus, Heerm., P. R. R. Rep. x, 18.59, part vi, 41. Troglodytes aedon. var. parkmanni, CoUES, Key, 1872, 87. Hab. — Western United States, from Nebraska and Dakota to the Pacific. Not obtained by Captain Raynolds' Expedition. Lieutenant Warren's Expedition.— 47'3i-35, 4737, 4138, 4741-43, Upper Missouri ; 5274-75, Blackfoot country; 5276, Fort Lookout; 4739, Council Bluffs; 4740, Bald Island; 4736; North Platte. Later Expeditions. — 60688-9, Green River ; 62328-9, Idaho and Montana. Dr. Hayclen's uumerons specimens attest the abuiidauce of this variety iu the northwest. I found it to be numerous in the southwest; and, in fact, it is a common bird throughout the Middle and Western Provinces of the United States, where it replaces its familiar Eastern represent- ative. It is impossible to separate this form specilically from aedon ; it is merely a little paler (grayer), while certain supposed x^eculiarities of habit are shared by T. aedon iu those unfrequented districts where its ways have not been modified by contact with civilization. It is the most numerous representative and the most uniformly distributed of the Troglodytidcv of the West. It is especially common in the scantj' aud irregular belts of timber that border tbe streams of the great ])lains, and occurs everywhere in the mountains up to about 10,000 feet. Its notes vary more or less at different localities, but everywhere it seems to retain its pugnacious disposition, and its bold, inquisitive habits. ANORTHURA TROGLODYTES VAR. HYEMALIS, WINTER WREN. 33 AXORTHUEA TROGLODYTES var. HYEMALIS, (Yieill.) Coues. American Wiuter Wren. a. troglodytes proper. (The typical form is European — the only Wren of that country.) b. hyemalis. Si/lvia trof/Iodiitcs, WiLS., Am. Orn. i, 1808, 139, pi. 8, f. 6 (not of European writers). Troglodi/tcs lu]cmalis, Vieill., Nouv. Diet, xxxiv, 1819, 514; Eucy. Meth. ii, 1823, 470. — ■ Bp.,'List, 1838, 11 ; Consp. 1, 1850, 222.— Sw. & Rich., F. B. A. ii, 1831, 318.— AuD., Orn. Biog. iv, 1838, 430, pi. 360 ; Syn. 1839, 76 ; B. Am. ii, 1841, 128, pi. 121.— NuTT., Man. i, 2d ed. 1840; 481.— Gieaud, B. L. I. 1844, 72.— Scl., P. Z. S. 1856, 290 (Cordova) ; Cat. A. B. 1861, 23.— Bd., B. N. A. 1858, 369 ; Rev. 1864, 144.— Coop. & Suck., N. H. Wash. Ter. 1860, 191.— Wheat., Ohio Agric. Rep. 1860, No. 126.— Vekr., Pr. Ess. Inst, iii, 1862, 152.— Allen, iWd. iv, 1864, 68.— McIlwr., ibid, v, 1866, 88.— Trippe, ibid, vi, 1871, 115.— Boardm., Pr. Bost. Soc. is, 1862, 126.— Lawr., Ann. Lye. N. Y. viii, 1866, 283.— Turns., B. E. Pa. 1869, 20.— Allen, Mem. Bost. Soc. i, 1803, 494.— Coop., Am. Nat. iii, 1869, 74 (Mon- tana) ; B. Cal. i, 1870, 73.— Mayn., Pr. Bost. Soc. xiv, 1871 ; B. Fla. 1872, 40.— Snow, B. Kans. 1873, 6. Anortkio-a hijemalis, Coues & Prent., Smiths. Rep. 1861, 410.— Allen, Bull. M. C. Z. ii, 1871, 267.— Coues, Pr. Bost. Soc. xii, 1868, 107.— Mayn., Guide, 1870, 96. Anorthura troglodi/tes, CouES, Key, 1872, 87, tig. 30. Anorthnra troglodytes var. Iniemalis, Coues, Key, 1872, 351. Troglodytes hyemalis var. jmcificus, Bi)., Rev. 1864, 145. Troglodytes mroimm, Bp., Obs. Wils. 1825, No. 127 ; Syn. 1828,93.— Nutt., Man. i, 1832, 427. c. alascensis. Troglodytes alascensis, Bd., Tr. Chic Acad, i, 1869, 315, pi. 30, f. 3.— Daix & Bann., ibid. 280. Auorthiira alascensis, Coues, Key 1872, 87. Anorthnra troglodytes var. alascensis, Coues, Key, 1872, 351. Troglodytes hyemalis var. alascensis, Dall, Pr. Cal. Acad. Feb. 8, 1873. Hab. — The whole of North America. South to Cordova (Sclater). Winters from New England southward. Var. alascoisis is a larger, darker, longer-billed race, inhabiting Alaska, the Aleutians, and Prybilov Islands. The American bird is not sxieciiically dis- tinct from the European. Altbongh tbis species was not noted by any of the Expeditions, it is properly brought into the present connection, since it is g'enerally dis- tributed over North America. It readily eludes observation in places where it is not very abundant, being of a shy and retiring disposition that keeps it near the ground, and for the most part hidden in the dense undergrowth or broken rocky places it frequents. Its actions are almost as much like tho.se of a mouse as of a bird; rarely using its wings ex- cept for a short flutter from one bush or stone-heap to another, it creeps slyly and rapidly about, appearing perhaps for an instant, then suddenly lost to view. It is rather uncommon about Washington, D. C, from earlj in October until the latter part of April; I generally found it along the secluded banks of Rock Creek, and in the little ravines lead- ing down to the stream. Not having met with it elsewhere, I can say nothing of its habits during the breeding season from personal observa- tion, but will quote from an excellent account : "The song of the Winter Wren excels that of any other bird of its size with which I am actpiainted. It is truly musical, full of cadence, energetic and melodious; its very continuance is surprising, and dull indeed must be the ear that thrills not on hearing it. When emitted, as it often is, from the dark depths of the unwholesome swamjjs, it oi)er- ates so powerfully on the mind, that it by contrast inspires a feeling of wonder and delight, and on such occasions has impressed me with a sense of the goodness of the Almighty Creator, who has rendered every si^ot of earth iu some way subservient to the welfare of his creatures. 3 34 TELMATODYTES PALUSTRIS, LOXG-BILLED MARSH WREX. "Once when traveling tbrough a portion of the most gloonay part of a thick and tangled wood in the great pine forest, near Mauch Chunk, in Pennsylvania, at a time when I was intent on guarding myself against the venemous reptiles I expected to encounter, the sweet song of this Wren came suddenly on my ear, and with so cheery an effect that I sud- denly lost all apprehension of danger, and pressed forward through the rank briars and stiff laurels in pursuit of the bird which 1 hoped was not far from its nest. But he, as if bent on puzzling me, rambled here and there among the thickest bushes with uncommon cunning, now singing in one spot not far distant, and presently ia another in a differ- ent direction. After much exertion and considerable fatigue, I at last saw it alight on the side of a large tree, close to the roots, and heard it warble a few notes, which I thought exceeded any it had previously ut- tered. Suddenly another Wren appeared by its side, but darted off in a moment, and the bird itself, which I had followed, disappeared. I soon reached the spot, without having for an instant removed my eyes from it, and observed a protuberance covered with moss and lichees, resembling the excrescences which are often seen' on our forest trees, with this difierence, that the aperture was perfectly rounded, clean, and quite smooth. I put a finger into it and felt tlie ])eckiug of a bird's bill, whUe a querulous cry was emitted. In a word, I had, the first time in my life, found the nest of a Winter Wren. * * * * Externally it measured seven inches in length and four and a half in breadth ; the thickiiess of its walls, composed of moss and lichens, was uemly two inches ; and thus it presented internally the api)earance of a narrow bag, the wall, however, being reduced to a few lines where it was in contact with the bark of the tree. The lower half of the cavity was compactly lined with the fur of the American Hare, and in the bottom or bed of the nest there lay over this about half a dozen of the large downy ab- dominal feathers of our common Grouse, Tetrao umhellm.'''' Audubon found six eggs in this, and likewise in another nest that he discovered. He describes them as of a delicate blush color, marked with dots of reddish-brown, more numerous toward the larger end. This agrees with the specimens now betore me from a set of six taken irom a nest in a crevice of an old log hut, excepting that the surface is thinly and evenly dotted all over, and there is, of course, no blush iu the blown specimens. They measure 0.70 by 0.58. In other specimens the markings chietiy encircle the larger end. A nest iu tlie Smithsonian is a comi)act hollow ball of green moss, mixed with a few i)ine twigs; it was taken in Maine, where the species is stated to breed in "wind- fall" conntry of the evergreen woods, where the fallen trees are piled in confusion. TELMATODYTES PALUSTRIS, (Wils.) Bd. Lomg-bOlcd Marsli Wren. Ccrtltla ndlustris, Wils., A. O. ii, 1870, ."i8, pi. 12, f. 4.— Lord, Pr. Arty. Inst, iv, 1864, 117. TroalodytcH polKNtris, 15i>., Obs. Wils. 1825, No. 00 ; Syn. 1S28, 93.— Sw. & Rice., F. B. A. ii, l(S3l, -.519 (lilt. 55°).— NuTT., Man. i. 1802, 439.— AuD., 0. B. i, 1831, 500 ; v, 1839, 407 ; pi. 100 ; Syu. 1839, 77 ; B. A. ii, 1841, 135, pi. 123.— GuiAUL), B. L. I. 1844, 70.— PUTX., Pr. Ess. lust, i, 18.j6, 208.— Scl., P. Z. S. 1850, 290 (Cordov.a).— SCL., Ibis, i, 1859, 8 (Guatemala).— Newb., P. R. R. Rep. vi, 1857, 80.— Hkei;m., •ibid. X, 1859, pt. vi, 54.— Reinii., Ibis, iii, 1801, 5 (Greeulaud).— Tiui'i'E, Pr. Ess. lust, vi, 1871, 115. Tliryolliorm palio^iris, Bi-., List, 1838, 11.— TuuNB., B. E. Pa. 1809, 20. Chiioilionis {fdmatodytes) pulmtris, Bd., B. N. A. 1858, 304; Rov. 1804, 147.— COUES & Pi:ent., Smitbs. Rep. 1801, 410.— Allex, Pr. Ess. Inst, iv, 1804, 83. Cistoilwrm pahinlris, Coop. & Suck., N. H. Wash. Ter. 1800, 190.— Hayd., Rep. 1862, 163.— Wheat., Ohio Agric. Rep. 1800, No. 123.— LA-ftit., Auu. Lye. N. Y. viii, TELMATODYTES PALUSTRIS, LOXG-BILLED MARSH WREN. 35 1866, 283.— COUES, Pr. Pbila. Acad. 1S66. 79.— Coues, Pr. Ess. Inst, v, 1868, 278.— MclL\yR., ihid. v, 1666, 87.— Coop., B. Cal. 1870, 75.— Aixen, Bull. M. C. Z. ii, 1871, 267 ; iii, 1872. 175.— Aiken, Pr. Bost. Soc. xv, 1872, 196.— M.vyx., Guide, 1870, 98 ; B. Fla. 1872, 42.— Sxow, B. Kans. 1873, 6. Telmatodyfes 2)(ilHstns, Coues, Pr. Bost. Soc. xii, 1868, 108.— Coues, Pr. Phila. Acad. 1871, 20.— Coues, Key, 1872, 87. Tchnatodytes anuidhiaccus, Cab., Mus. Hein. i, 1850, 78. Thryothonis arundlnaccus, Bp., Cousp. i, 1850, 220. Thryoihorun arundineiis, Vieile., Nouv. Diet, xxxiv, 1819, 58. Cistothorus xxilustris var. palndicola, Bd., Rev. 1864, 148 (West coast). Hab. — In suitable places throughout temperate Xortli America, breeding throughout its range; wintering along our southern border and southward. Greenland. Mexico. Guaten)ala. Lieutenant Warren^.i Expedition. — 8838, Sand Hills ; 4744, mouth of Big Sioux River. Not obtained by Captain Rayuolds' Expedition, nor by the later ones. This little bird requires a particular condition of surface, which, when met, renders it largely independent of geographical limitations. It in- habits, exclusively, reedy swamps and marshes, nearly throughout the continent, and is extremely abundant in the more favorable situations. In most latitudes it is a migrant, but as it breeds throughout its range^ only a part of the individuals passing north for this purpose, the remain- der spending the year in their winter homes in the South. It is resident in South Carolina, though the greater number go on uorthward to breed. On the Xorth Carolina coast I found it abundant during the migrations, and observed it through a part of jSToveinber, so that possibly some winter as far north as this. In the extensive marshes along the Poto- mac, overgrown with Zizania aquatica., it finds a congenial home ; and in some spots scores of the nests may be seen at once. It reaches this latitude about the middle of April, and remains into October. In 2»[ew England this Wren is only a summer visitor, chiefly along the coast, and it is rare, if really occurring, ijorth of Massachusetts. Xone of the Maine or J^Tew Hampshire lists include it. In the West I found it breed- ing abundantly in a reedy swamp near Fort Whipple, Arizona, where it arrives in April and remains until i:«I^ovember. According to Dr. Cooper, it winters in the Colorado Valley, as high as Fort Mojave. On the Pa- cific coast the same writer speaks of its wintering north to the Colum- bia, wherever there is a marsh overgrown with tule {Scirpns palustris). I never seen it in the Missouri region, but Dr. Hayden reports its occa- sional occurrence in marshy places along the river. Prof. Snow, Mr. Allen, and Mr. Aiken, note its occurrence in Kansas and Colorado. The niditication of the Marsh Wren is not the least interesting part of its history. It builds a large bulky nest of the tops of coarse grasses and reeds, bent together and woven into a hollow ball, with a little hole in one side, and fastens this globe to the upright stems of the growing- reeds, several of which usually pass through its substance. The ball is lined with finer grasses ; it is tolerably compact, yet there are often long- shreds hanging from it, giving it rather a slovenly appearance. The number of these structun^s that may sometimes be observed in a small piece of marsh, within a few feet of each other, is astonishing, and ap- parently out of all proj)ortion to the size of the colony inhaijiting the ])at('h of reeds. This has occasioned the surmi.se that more nests are built than are actually used, the idea being that the nervous, energetic little creatures keep on building while the females are incubating, to amuse themselves, or because they have nothing particular to do and cannot keep still. However this may be, the old nests last a year or so before they decay and lall to pieces, which may partly account for the great numbers to be seen. The eggs, as usual, are numerou.s — six or eight — sometimes so many as to induce the suspicion that they were not 36 CISTOTHORUS STELLARIS, SHORT-BILLED MARSH WREN. all laid by the same bird. They are very peculiar in appearance, being perhaps the most heavily colored of any found in this country. The usual color is a rich, dark chocolate, but it is extremely variable. Some- times it is perfectly uniform; again, it is nearly uniform, but with a darker area at the large end or around it; occasionally a whitish ground shows, thickly dotted or smirched with the chocolate, or a nearly uniform brownish-white surface is presented, as if the color had washed out, ex- cept in a few dark spots or patches. The egg averages two-thirds by one-half of an inch; in a large number examined, little "runt" eggs are sometimes found. One of these before me measures only 0.5-4 by 0.47, and I have seen still smaller ones ; such are doubtless not fertilized, and correspond to the little eggs that fowls and pigeons often drop at the close of their season, indicating that their power is exhausted. I have seen the same thing in the case of the Barn Swallow, and it is probably not an infrequent occurrence. On entering a patch of rushes where the Wrens are breeding, we al- most instantly hear the harsh screeping notes with which those nearest scold us, in vehement and angry resentment at the intrusion. From further away in the maze of reeds we hear a merry little song from those still undisturbed, and presently we see numbers iiitting on feeble wing from one clump of sedge to another, or poised in any imaginable attitude on the swaying stems. Their postures are sometimes very comical ; a favorite attitude is with the tail thrown up till it almost covers the back, and the head lowered. In this position they have a peculiar swaying motion, back and forward, as if they were on a pivot, and in this posi- tion they sing most frequently. Others may be seen scrambling like little mice up and down the reed-stems or all over their globular nests. They appear among themselves to be excitable to the verge of irasci- bility, and not seldom quite beyond such moderate limit; but on the whole they form a harmonious little \;olony which minds its own bu- siness, and doubtless makes pleasant company for the blackbirds and other larger species which build among them. CISTOTHORUS STELLARIS, (Licht.) Cab. Short-billed Marsh Wren, a. steUaris. Troglodytes sMIaris, Licht.— Naum., V. D. iii, 1823, 724.— Trippe, Pr. Ess. lust, vi, 1871, 115 (Minnesota, abnudant, breeding). CMothorus sMlaris, Cap,., Mus. Hein. 1, 1851, 77.— Bd., B. N. A. 1858, 365; Rev. 1864, 146.— 8cL., Cat. A. B. 1861, 22.— Hayd., Rep. 1862, 163.— Wheat., Ohio Agiic. Rep. 1860, No. 124 (Cleveland, breeding). — Coues &Pkext., Smiths. Rep. 1861, 410.— Ali.ex, Pr. Ess. Inst, iv, 1864, 83.— Lawk., Ann. Lvc. N. Y. viii, 1866, 283.— CoiEs, Pr. Ess. Inst, v, 1868, 279.— Coues, Pr. Bost. See. xii, 1868, 108.— SuMiCH., Mem. Bost. Soc. i, 1869, 545 (Orizaba).— CouE.s, Pr. Phila. Acad. 1871, 21.— Allen, Bull. M. C. Z. ii, 1871. 167.— Tjuppe, Pr. Bost. Soc. xv, 1872, 236 (Iowa, breeding).— Coi'Es, Key, 1872, 88.— Mayx., Guide, 1870, 96; B. Fla. 1872, 43.— Sxow, B. Kans. 1873, 6. Thryothorns stellaris, TuRXU.. B. E. Pa. 1869, 20. Troglodytes brevirostris, Nutt.. Man. i, 1832, 436; Tr. Am. Acad. Sci. 1, 1833, 98.— AUD., 0. B. ii, 1834, 427 ; v, 1839, 469; pi. 175; Svu. 1839, 77 ; B. Am. ii, 1841, 138, pi. 124.— Bp., Consp. 1, 1850, 222. b. clegans. Chtothorus eleyans, ScL. iS: Salv., -Ibis, 1859, 8.— Bd., Rev. 1864, 146. Hub. — Eastern Province of the United States. Observed west to the Loup Fork of the Platte {Hayden). Xorth to Massachusetts and Manitoba {Coues). Breeds through- out its rauge. Winters in the Southern States. Mexico. Var. elcgans from Mexico to Guatemala. Lieutenant Warren's Expedition.— 9217 , Loup Fork of the Platte. Not obtained by the other ExiJeditious. ALAUDID^ EREMOPHILA ALPESTRIS, HORNED LARK. 37 Tbongli inhabiting' tlie same situations as the preceding species, the Short-billed Marsh Wren is not only much rarer, but much more re- stricted geographically. It occurs along the whole Atlantic coast, from Florida to Massachusetts, beyond which I have observed no record, but according to my experience it is nowhere abundant along this line. In the course of several years collecting in Maryland, Virginia, and the Carolinas, I never happened to find but a single specimen, which I shot in October, in a marsh on the North Carolina coast, where the other species was abundant at the time. According to various authors, the bird is more common in Massachusetts during the summer, arriving: about the second week in May, and leaving in October. I think the birds are more plentilul along an interior line of migration, up the Mis- sissippi. Thus Mr. Trippe found them "abundant" and breeding in Minnesota, and I sav,- them in comparative j^lenty along the Red River, about Pembina, securing several examples in June. I found them in reedy sloughs on the prairie, where the Yellow-headed Blackbirds and Blacic Terns were breeding, and also in low sedgy tracts, partly covered with a growth of scrubby willows. Dr. Hayden's specimen is interest- ing as being the westernmost on record for the United States. Audu- bon found the species abundant in Texas, where it breeds. Quite contrary to what might have been expected, the eggs of this species are entirely unlike those of its allies, being pure white, unmarked. They measure 0.G3 by 0. 18, being thus rather elongate. I never saw a nest ; it is said to be similar to that of the Long-billed Wren — a hollow globe with a hole in one side, woven of grasses, reeds or rushes, lined with finer material of the same kind, and placed in a tuft of reeds or tussock of grass. According to Mr. Maynard, the birds are quite noisy in the fresh-water marshes of Massachusetts, frequently' singing all night: "Their notes are not fine, but, although monotonous, are more elaborate than those of the Long-billed, and better entitled to the name of song." Family ALAUDID.E : Larks. The birds of this family ditfcr remarkably from other O-schies in the strnctiire of the tarsal envelope, which, instead of eonsistin;f ou the sides of the tarsns of two nudi- vided plates meeting in a sharp ridge behind, is there formed of a series of scntelhB like those in front, lapping round behind, meeting those of the front in a groove on both inner and outer faces of the tarsus. The back of the tarsus is therefore blunt and rounded in the front. Notwithstanding this peculiarity, they are truly 0-scinc, having tlic musical apparatus well developed, and being good songsters. The tarsal envelope, while ai)proacl)ing that of the Clcnnatorial birds in character, is not, however, the same as in these, in which a single series of plates, variously arranged, encircles the tarsus, meeting in a groove along the inner face, but being continuous ou the outer. In the Larks, the hind claw is elongated and straightened conformably with their terrestrial habits ; the bill is conic-elongate, and there are but nine fully-developed primaries. In the genus Ercmophiia there is a peculiar tuft of feathers springing from each side of the head back of the eye, somewhat similar in character to the so-called "horns"' of many owls. Th(i species inhabit open grounds, and are gregarious and extensively migratory in most regions. Their tood consists of various seeds and insects. We have but a sin- gle species, identical with that of the Old World ; but it runs into several geographical varieties. EREMOPHILA ALPESTRIS, (Forst.) Boie. Horned lark ; Shore lark. a. alpestris. AJaiula alpi'sirit, Fokst., Phil. Trans. Ixii. 1772, 398.— Lixx., 1^. N. i, 17r>C., 2^0.— Gm., S. N. i, 17ti8, 800.— L.vxn., Ind. Oru. ii, 1700, 4U8.— And of earlier authors geuer- 38 EREMOPHILA ALPESTRIS, HORNED LARK. ally.— WiLS., Am. Orn. i, 1808, 85, pi. 5, fig. 4.— Bp., Obs. Wils. 1825, No. 130 ; Syii. 1828, 102.— Nutt., Man. i, 1832, 455.— AUD., O. B. ii, 1834, 570, pi. 200 ; Syn. 1839, 96; B. A. iii, 1841, 44, pi. 151.— Giraud, B. L. I. 1844. 95.— Pi tn., Pr. Ess. Inst, i, 1856, 209.— Tui;.m5., B. E. Pa. 1669, 4.— (?) Tkippe, Pr. Ess. Inst, vi, 1871, 115. Ei'cniopliUa cdpc^ihin, Boie, Isis, 1828, 322. — And of authors.- (?) Allen, Jlem. Bost. Soc. i, 1868, 496 (Iowa). — Mavx., Gnide, 1^70, 121 (Massachusetts, in July, perhaps breeding).— CouES, Key, 1872, 89, fig. 32. Philcrcmo:! aJpcutris, Brehm, "\ og. Dent. 1831, 312.— Bp., List, 1838, 37.— Keys. & Blas., Wirb. Eur. No. 84.— Haril., Syst. Verz. 1844, 80. Olocori/s aljmtris, Bp.— Gray., List of G. of B. 1841, 62.— Cac, Mus. Hein. i, 1851, 121. Alaud'u cornuta, Wils., Am. Orn. i, 1808, 87 (in text).— Sw. &. Rich., F. B. A. ii, 1831, 245.— Maxim., Reise, i, 1839, 367. ErcmopMla connita, BoiE, Isis, 1828, 322.— Bd., B. N. A. 1858, 403.— Coop. & Suck., N. H. Wash. Ter. 1860, 195.— Wheat., Ohio Agric. Rep. 1860, No. 134.— Coue.s, Pr. Phila. Acad. 1881, 221.— Coues & Prent., Smiths. Rep. 1861, 411.— Boardm., Pr. Bost. Soc. ix, 1862, 126.— Verr., Pr. Ess. Inst, iii, 1862, 150.— Allen, ibid. iv, 1864, 69.— McIlwr., ibid, y, 1866, 88.— Coues. ibid, v, 1868, 280.— L.vwr., Ann. Lye. N. Y. viii, 1866, 289.— Coues, Pr. Bost. Soc. xii, 1868, 114.— Lord, Pr. Artv. Inst. Wool, iv, 118.— Dall & Baxn., Tr. Chic. Acad, i, 1869, 281.— Coop., B. Cal. i, 1870, 251;— ('?) Trippe, Pr. Bost. Soc. xv, 1872, 236. Philercmos cornittus, Bp., List, 1838, 37. Otocorifs cornuta, Cab., Mus. Heiu. i, 1851, 122. b. leiicolccina. (Pale race, breeding on dry interior plains of the West.) (?) Otocoris occidentalis, McCall, Pr. Phila. Acad, v, 1851, 218 (Santa F^, N. M.).— Bd., Stansbury's Rep. 1852, 318. Oiocori/s (6/j>t's.')-i.s,'NE\YB., P. R. R. Pep. vi, 1857, 88. Erenwimila alpcstris, Allen, Bull. M. C. Z. iii, 1872, 176. Eremophila cornuia, Bd., P. R. R. Rep. x, 1859, Beckwith's Route, Birds, 13, pi. 32. — Hayd., Rep. 1862, 174— Stey., U. S. Geol. Surv. Tor. 1870, 464.— Merr., ibid. 1872, 685.— Hold., Pr. Bost. Soc. xv, 1872, 202. Eremophila aljieairis var. Icucokcma, Coues. c. chrysolccma. (Smaller, bright race, from the southwestern plains and southward.) J] auda cornuta, Sw., Phil. Mag. i, 1827, 434 (Mexico). Eremoplilla conuita, CoUES, Pr. Phila. Acad. 1866, 79 (Arizona). Alaiida clinisuhrnia, Wagl., Isis. 1831, 350.— Bp., P. Z. S. 1837, 111 ; Cousp. Av. i, 1850,246. Otocori/s ch'rysolama, Cab., M. H. i, 122.— Fixscri, Abliaud. Nat. Ver. 1872, 341. Alai(da minor, Giraud, B. Texas, 1841. — Scl., P. Z. S. 1855, GG. Eremoplilla minor, Scl., Cat. A. B. 1862, 126. Alauda rufa, Aud., B. Am. vii, 1843, 353, pi. 497. Otocoris rufa, Heerm., P. R. R. Rep. x, 1859, pt. vl, 45. Otoconjs pcrcgrina, ScL., P. Z. S. 1855, 110, pi. 102 (Santa F6 de Bogota). EremopJtila pcregrina, SCL., Cat. A. B. 1861, 127. Alauda pcrctjrinu, GiEBEL, Thes. Orn. i, 1872, 299. Eremophila cvrnuia var. chrijuoUvina, Bd., B. N. A. 1858, 403. Eremopliila alpestris var. chrysolccma, CouES, Key, 1872, 89. Eab. — North America, breeding northerly; generally dispersed through the United States by migration. Var. Icucolama resident on the dry interior plains from Iowa aud Minnesota westward. Var. chrysolccma from the Southwestern Territories aud south- ward to New Grenada. List of specimens. 19230 19231 19:^32 19233 19234 19235 19236 239 237 279 278 184 165 Deer Creek . . . Fort Benton . . Deer Creek .. . do do 9 i $ $ Jau. 18, 1860 F. V. Havden. do ". 7.00 7.50 6.25 7.. 50 7.00 12.50 13.38 11.25 14.00 12.00 4.75 4.50 4.25 4.50 4.25 Jan. U, 1860 Mar. 7, 1859 do do do do Source Chey'e. do Nov. 14, 1860 Nov. 4, 1860 do do . . Lieutenant IFarrcn^s Expedition. — 5314, Medicine Creek ; 5318, Yellowstone; 5313, Fort Pierre, Dak. ; 5317, Blackfoot country ; 9241-2, 9244-5, 9256, Black Hills ; 9239-40, 9243, near Biar Bntte. Later Expedilions. — 00416, Laramie River; 60761-4, 60897-934, various localities in Wyoming ; 61753, Salt Lake, Utah. EREMOPHILA ALPESTRIS, HORNED LARK. o9 The question of tlie relatiouships of our various Larks is rather intricate, hut wo probably have an approximately correct solution of the problem. It is certain, in the first place, tijat our bird is identical with that of Euroi)e — there is no ground on which TO base even varietal distiuctiou of the ordinary North American bird. By this is meant those individuals from any part of the country that are extensively migratory, bred far north, and dispersed at other seasous over most of the United States — certainly over all the Eastern States, and apparently, also, to some distance along the Pacific coast. Never continuously exposed to special modifying influences of climate or food, these retain what may be regarded as the normal characters of the species. But in all the open country of the West, from Iowa, AVisconsin, and Minnesota, the birds tiud con- geuial breeding ground, and are stationary or nearly so. These birds become impressed with a certain character, due to the special circumstances of environment, which may be summed as paUor, corresponding in degree to the atmospheric dryness. It varies in degree from a slight paleness matched by the palest eastern birds, to the maximum in birds of the most arid regions. No specilic distinction, of course, can be predicated, nor is it possible to assign a geographical distribution with strictness. In the South the question is complicated by another consideration. Here latitude plays its part in reduction of size, and in brightening the plumage again to an extent scarcely seen in the eastern birds. The result is a bird so different from the ordinary style that it was admitted as a species by Dr. Finsch, although he reduced the dozen or more current species to five. I was particularly struck with the small size and bright color of the Larks of New Mexico, where I found them in the breeding season ; and the same fea- tures are found in the Mexican bird. It is, however, im^wssible to draw any dividing line between them and the ordinary form. In the Key. I followed Prof. Baird in recognizing only the small, bright southern form, as var. dirysolwma of Wagler ; but I am now inclined to admit also the pale form to varietal distinction. For this a new name appears to be requiretl. Alauda ?•»/« of Au- dubon apparently included both, but poiuts unmistakably to the southern form, as does also the Otovorys rnfa of Heermann, and Alauda minor of Giraud. The Otocuris occi- dentalis of McC'all is based on New Mexican birds of the character above mentioned, though the name, as used by Prof Baird in 1852 for the bird afterward figured as above (P. R. R. Rep. x. 111. 32), is applicable to the var. leucoJama. Var. leucolwma, Coues (No. 2745, coll. E. C, Fort Randall, Mar. 8, 1873). Not smaller than typical alpvstris. Little or no yellow about the head or throat, and the black markings narrow. Upper parts grayish-brown, with little or no jiinkish tinge ; the feathers with only obsoletely darker centres. East of the region above specified the Horned Lark is not kno^n to breed iu the United States ; and the only record of its occurrence in summer which I have seen, that given by Mr. Maynard, as above, most probably indicates a highly exceptional instance. According to Mr. Mc- llwraith, a few [)airs nest about namilton, Canada West. The great majority of the eastern birds repair beyond the latitude of New Eng- land, breeding plentifidly in Labrador and Newfoundland. 1 found them very pleUhiful along the Labrador coast, and on all the rocky moss-clad islands adjoining, where they find the situations in which they delight to nest. Leaving these rugged and inhospitable shores, they enter the United States in October, and by the following month are generally dis- persed along the Atlantic as far at least as the Carolinas. They are now in flocks, sometimes of great extent, and scour the open country in search of food. Their return begins in Marcli, and is mostly completed by iho end of that month, thougli stragglers remain in England through the greater i)art of April. They have no song at this season, beyond the sharp chirping notes with which the flocks call to each other. The Horned Lark breeds about Pembina, and thence westward in the same latitude. I am also informed that it nests in the vicinity of T\acine, Wisconsin, laying sometimes in the middle of April, when the snow is still on the ground. According to Mr. Trippe, it also breeds in Southern Iowa, where it is abundant and nearl^s' resident, being absent only in the depth of winter for a few weeks, and some remaining even then. It nests there early in May, occasionally as late as the 25th. I scarcely think that it e!idures the winters high on the Missouri. I did not see it through that season at Fort Kandall, though it was common after Feb- ruary. Further south, where I have observed it in the west, it is perma- 40 MOTACILLIDiE ANTHUS LUDOVICIANUS, TITLARK. nently resident, though I presume that a part of the birds to be observed in winter are those that have come from the north. The nest of the Horned Lark is simply built of dried grasses, and is phiced on the ground. Both sexes appear to share the duties of incu- bation. The eggs are thiclily, minutely, and uniformly flecked with light brown on a gray ground, 0.95 by 0.G2. Family MOTACILLID^ : Wagtails. ANTHUS LUDOVICIANUS, (Cxm.) Licht. Titlark; Pipit; Wagtail, Alauda hidoviciava, Gm., Syst. Nat. i, 1788, 793.— Lath., Iiid. Orn. ii, 1790, 494. Anthus hidoviciaiius, LicuT., Verz. 1823, 37.— Bp., List, 1838, 18 ; Cousp. i. 1850, 249.— AuD., Syu. 1839, 94 ; B. Am. iii, 1841, 40, pi. 50.— Giiiaud, B. L. I. 1844, 94.— Scl., P. Z. S. 185G, 296 (Cordova).— Scl. & Salv., Ibis, 1859, 9 (Guatemala).— Bd., B. N. A. 1858, 232 ; Rev. 1864, 1.^,3.— Jones, Nat. in Bermuda, 1859, 29.— Coor. & Suck., N. H. Wash. Ter. 1860, 176.— Coues, Pr. Pbila. Acad. 1861, 220 (Labra- dor, breediug) ; 1866, 67 (Arizona). — Reinii., Ibis, iii, 1861, 6 (Greenland). — Blackiston, Ibis, iv, 1862, 4 (Saskatchewan).— Hayd., Rep. 1862, 159.— Allex, Mem. Bost. Soc. i, 1868, 494 (Iowa).— Dale & Bann., Tr. Chic. Acad, i, 1869, 277 (Alaska).— Stev., U. S. Geol. Surv. Ter. 1870, 463.— Merr., ibid. 1872, 674.— Cooi'., Pr. Cal. Acad. 1870, 75; B. Cal. i, 1870, 78.— Thippe, Pr. Ess. Inst, vi, 1871, 115 (Minnesota).— Allen, Bull. M. C. Z. ii, 1871, 267; iii, 1872, 161, 175 (breedino; in mountains of Colorado). — Aiken, Pr. Bost. Soc. 1872, 196 (the same).— Trippe, ibid, xv, 1872, 234 (Iowa).— Coues, Key, 1872, 90, fig. 34.— Snow, B. Kaus. 1873, 4. — And of recent authors. Alauda rubra, Gm., Syst. Nat. 1, 1788, 794. Anthus rebcii.1, Merr., "Ersch Grub. Eucycl." Alanda 'pcnnsuhanica, Briss., Orn. iii, 1760, 356 (or 413). Anthus 2)<^'uiis!ilvanicus, "Zander, J. f. O. 1853, extrah. i, 1854, 63;" Naum. iv, 13. Alauda rufa, WiLS., Am. Orn. v, 1872, 89, pi. 42, f. 4. Anthus spiiwktta, Bp., Syn. 1828, 90.— Nutt., Man. i, 1832, 450.— Aud., 0. B. i, 1832, 408. Antlius aquaticus, Sw. & RiciL, F. B. A. ii, 1831, 23, pi. 44.— Aud., 0. B. i, 1832, pi. 10. Anthus pipiens, Aud., O. B. i, 1832, 408, pi. 80.— Bp., List, 1838, 18. Anthus reinhardtii, "Holboll, Fn. Green. 1846, 25." Anthus "hijpogaus, Bp., Compt. Rend, xxxviii, 1856, 65." Hal). — The whole of North America. Mexico. Guatemala. Bermuda. Greenland. Accidental in Europe {Ilartinr), Br. Birds, 1872, 109). Not obtained by Captain Raynolds' Expedition. Lieutenant WidTen's Expedition. — 1844, Black Hills. Later Expeditions.— Q>OmO, Henry's Fork ; 60681, Uintah Mountains ; 62298, Snake Uiver. No birds of this country are more extensively dispersed over the con- tinent, more regular in their times of appearance in the United States or in their departure for the North. Until very recently we had not, to my knowledge, a single authentic instance of its breeding in the United States, although, as I have elsewhere surmised (Pr. Ess. Inst, v, 18G8, 2G8), it may do so in Northern New England. It enters the United States in flocks in September, and becomes thoroughly dispersed as the autumn advances ; some pushing to Florida, the Gulf coast, Texas, and Mexico ; others wintering as high as the Middle States. I have found it during part of the winter even on the Upper Missouri, with Shore Larks and Snow Buutings. Its vernal migration begins in March at the South, and by the end of the following month the species has mostly pjissed beyond our limits, though a few loiterers may be sometimes found in May. But precisely as the Shore Lark breeds in the West far south of its Eastern breediug range, so does the Titlark find in the most ele- vated points of land in the West the necessary conditions of reproduc- ANTHUS LUDOVICIANUS, TITLARK. 41 tion. Although Mr. Allen did not actually find the nest, there is no question of his having determined that the bird breeds in the mountains of Colorado, for he found young scarcely able to fly, July 20, 1871, on Mount Lincoln, Park Couuty, Colorado, amoug the snow-fields above timber-line ; while he also observed the bird in the Wahsatch Mountains, "probably breeding, above timber-line." These are important observa- tions, not only as lirst authenticating the breeding of the species in the United States, but as affording a striking illustration of how perfectly complementary to each other are increase of latitude and elevation of land in much that pertains to the distribution of plants aud animals. In its summer distribution to the northward, the bird reaches the Arctic coast, and is also found in Greenland. Of the general habits of the Titlark during the winter, there is no oc- casion to enlarge. Its thoroughly gregarious disposition ; its eminently terrestrial habits ; the variety of its food, both animal and vegetable ; its timidity, yet its lack of caution ; its buoyant, desultory flight; glid- ing, tremulous gait, accompanied with vibration of the tail, aud its quer- ulous voice, are all well known. But with its habits in summer, and particularly Its nesting, we are not so familiar. Audubon is one of the few authors who has given us information on this score. He "found it breeding abundantly on the Labrador coast, on moss-covered rocks, as well as in the deep valleys, but never at any great distance from the sea. The nests were usually placed at the foot of a wall of the rocks, buried in the dark mould, and beautifully formed of fine bent grass, arranged in a circular manner, without any hair or other lining. Both birds incu- bate, sitting so closely, that on several occasions I almost put my foot upon them before they flew. The first nest that I found was on the 2Dth of June, when the thermometer ranged from 51° to 51°. The eggs were six in number, five-eighths of an inch long and six and one-quarter twelfths in breadth, being rather elongated, though rounded at both ends ; their ground color of a deep reddish-chestnut or reddish-brown, considerably darkened by numerous dots of a deeper reddish-brown and lines of vaiious sizes, especially toward the large end." Although I have myself seen Titlarks everywhere I have been, I never found anj^ breeding except in Labrador, as stated in the above reference. It was there the njost numerous of the land birds, excepting l)erhaps the White-crowned Sparrow, frequenting 0[)eu, bare and ex- posed localities, often on the rocky and barren islands, almost unten- anted by other species. Here, as elsewhere in maritime localities, the biids are fond of resorting to the sea-shore at low tide, there to ra.mble in quest of food on the mud and sea-wrack in company with Sand- pipers, and not distantly resembling these birds in their manners. Two nests 1 obtaitied in July were both placed in a cavity in t!ie ground, about as huge as a child's head, on the side of a steep rocky chasm. A flooring of dried grass had been introduced to keep the nest Iroin the wet; the nests "were built upon this, of coarse dried grass loosely ar- ranged, and without lining; the exterior diameter was about six inches, the interior thiee inches, with a depth of two inches. One nest con- tained Ave, the other lour, eggs, averaging thirteen-sixteenths of an inch long, by nin«; and one-haU sixteenths broad: of a dark ehocohite eoU)r, indistin(;tly marked with numerous small spots and streaks of blackish. The parents do not leave the nest until nearly trodden on, then the one that is incubating flutters up with loud cries of distress that soon bring the mate, and the pair hover anxiously over head, at times ai)proaching within a few feet, or even alighting close by, all the while (Mying out in the most beseeching aud plaintive manner. I saw no attemi)t to deceive 42 NEOCORYS SPEAGUEI, SKYLARK. by feigning lameness, but tbe birds often follow one wbo bas disturbed them for some distance. On sucb occasions several pairs nesting near each otlier are often aroused, and join their cries with those of the aliiicted parents. ^^EOCORYS SPRAGUEI, (And.) Scl. Missouri Skylark. AJaucla spragnei, AuD., B. Am. vii, 1843, 335, pi. 488. Aqrodoma spraguei. Bd., Stanbury's Rep. 1852, 329.— Bp., C. Rend, xxxviii, 1856, 65. Ncocortia .spragiici, Scl., Pr. Zool. Soc. 1857, 5.— Bd., B. N. A. 1858, 234.— Black., Ibis, 18()2, 4.-COUES, Key, 1872, 91. Anthus fiprac/uei, Bd., Rev. 1864, 155. Olocoris sprangeri, Bp., Consp. Av. i, 1850, 246. Mai. — Region of tbe Upper Missouri and Sasketchewau. East to the Red River. This species is one of the very few characteristic birds of the region particularly treated of in the present work ; in fact, it seems chiefly confined to the Upper Missouri. It is still extremely rare in collections ; the type specimen, taken by Audubon at Fort Union, June 19, 1843, long remained unique, and to the present day I have seen but one other, taken by Captain Blackiston on the Sasketchewau (where he found the species not uncommon), and now in the Smithsonian collection, where the type is also preserved. But since, according to Audubon's account, the bird appears to be abundant, I rest in hopes of seeing it alive before 1 leave the Missouri. The original describer says that the nest is sunken in the ground, built entirely of fine grasses, circularly arranged, with- out lining; and that the eggs are usually four or five in uuinber, seven- eighths long by five-eighths broad, dotted minutely all over, so as to bo of a general purplish-gray hue. He found young in small loose Hocks of eig'ht to a dozen, before he left Fort Union, on the 10th of August. He represents manners apparently much in accordance with those as- cribed to the Euroi)ean Skylark: ''On several occasions my friend, EtS- ward Harris, sought for these birds on the ground, deceived by the sound of th(^ir music, appearing as if issuing from the prairies, which they constantly inhabit; and after having traveled to many distant places on the prairie, we at last looked upward, and there saw several of these beautiful creatures singing in a continuous manner, aiul soaring at such an elevation as to render them more or less difficult to discover with the eye, and at times some of them actually disappearing from our sight in tiie clear thin air of that country. On the ground they run prettily, sometimes squatting to observe the movements of the intruder, and at times erecting their body fronting the pursuer. * * * * On first rising from the ground they fly in so deep and undulating a manner as to almost preclude their being shot on the wing ; and this they con- tinue to do, forming circles increasing in extent until about one hundred yards high, when they begin to sing, and continue to do so for fifteen or twenty minutes at a time, and then suddenly closing their wings, they glide "to the prairie. * * * * Sometimes when rising from the ground, as if abont to sing, for some forty or filty yards, they suddenly pitch downward, alight, and run or squat, as already mentioned." Xovemhcr, 1873. — Since I penned the foregoing, at Fort Randall, last year, my wishes have been gratified in the most satisfactory manner ; for during my connection, the past summer, with the Northern Bound- ary Commission, to results of which I may be permitted to refer in this connection, I became jicrfectly familiar with the Missouri Skylark. It is one of the most abundant and characteristic birds of all the region NEOCORYS SPRAGUEI, SKYLARK. 43 along the forty-uinth parallel of latitude, from just west of the Pembina Mountains to as far as the survey progressed this year — about four hun- dred miles ; I had no difiiculty in taking as many specimens as I desired. They were particularly numerous at various points along the Souris or Mouse Eiver, where, during our marches or while we were encamped, they were almost continually hovering about us. The first one that I shot, early in July, was a young of the year, but full grown ; and as I found nestlings a month later, probably two broods are reared each sea- son. The ordinary straightforward liight of the bird is performed with a regular rising and falling, like that of the Titlark; but its course, when startled from the ground, is exceedingly rapid and wayward ; at such times, after the first alarm, they are wont to hover around in a de- sultory manner for a considerable time, and then pitch suddenly down to the ground, often near where they rose. Under these circumstances they have a lisping, querulous note. But these common traits have nothing to do with the wonderful soaring action, and the inimitable, matchless song of the birds during the breeding season — it is no wonder Audubon grew enthusiastic in describing it. Kising from the nest, or from its grassj^ bed, this plain-looking little bird, clad in the simplest colors, and making but a speck in the boundless expanse, mounts straight up, on tremulous wings, till lost to view in the blue ether, and then sends back to earth a song of gladness that seems to come from the sky itself, to cheer the weary, give hope to the disheartened, and turn the most in- different, for the moment at least, from sordid thoughts. No other bird- music heard in our land compares with the wonderful strains of this songster ; there is something not of earth in the melody, coming from above, yet from no visible source. The notes are simply indescribable; but once heard they can never be forgotten. Their volume and penetra- tion are truly wonderful ; they are neither loud nor strong, yet the whole air seems filled with the tender strains, and delightful melody continues long unbroken. The song is only heard for a brief period in the sum- mer, ceasing when the inspiration of the love season is over, and it is only uttered when the birds are soaring. It is not a little singular that the Skylark should have so long contin- ued to be rare in collections, since it is very abundant in the exten- sive region which it inhabits. In August, after all the broods are on wing, and through September, I have seen it in considerable iiocks ; and often, when riding along the prairie road, numbers would fly up on my approach, from the ruts ahead, where they were feeding, to settle again at a little distance further on. These wheel-tracks, where the grass was worn away, seemed to be their favorite resorts, where they could run with the greatest ease, and perhaps gather food less easily discovered in the thick grass. They tripped along the tracks with swift and dainty steps, never hopping, and continually vibrated the tail. Just like our common Titlark. They were usually associated at such times with num- bers of Chestnut-colored Lark-buntings, which seemed to fancy the same places, and with a few of Bairil's Buntings. These were the only circum- stances under which the Larks could be procured without the great quickness and dexterity required to take them on the wing; for the mo- ment they alight in the grass of the prairie, be it scanty or oidy a few inches high, they are lost to view, their speckled-gray colors blending completely with the herbage. Ou n)akiug a camp at Turtle Mountain, a pair of Larks rose from the si)ot where my tent was to Ix' jjitehed, and cireled about in such evident aiul painful agitation, that 1 knew they had a nest somewhere near by. 1 ^Yatciled them for a long while, but they would not re-alight to give 44 NEOCORYS SPRAGUEI, SKYLARK. me any clue to its whereabouts; and though I made careful search for the nest at intervals for several days, during^ which time I fre- quently saw the same pair, I was unsuccessful. No nests are harder to tind than those of prairie birds, for there is nothing to guide one, and they are not often discovered except by accident, such as stumbling on one and scaring off the parent. But at length, a few days afterward, in finally renewing a particularly thorough search, a little bird, just able to liutter a few feet, was seen and caught, and in a few moments the rest of the family, sitting a few feet apart, were also secured — four in all. They had just left the nest, and yet I could not find it, though a perfectly bare depression of the ground, covered with droppings, just where the birds were, may have been their temporary resting place. My friend, Mr. Allen, was more fortunate on the Yellowstone Expedition which he accompanied the same season, and he obligingly gives me the following account: "The only nest we found was placed on the ground, and neatly formed of dry fine grass. It was thinly arched over with the same material, and being built in a tuft of rank grass, was most thoroughly concealed. The bird would seem to be a close setter, as in this case the female re- mained on the nest till I actually stepped over it, she brushing against my feet as she went off. The eggs were five in number, rather long and pointed, measuring about 0.90 by O.GO inches, of a grayish-white color, thickly and minutely flecked with darker, giving them a decidedly pur- plish tint." I saw no Skylarks after about the middle of September, and their numbers sensibly diminished after August. I am entirely ignorant of their winter resorts ; we may presume that they scatter over the prairies to the south of their breeding range, but no one appears to have ob- served them at any other season. Yet the case is not more remarkable than that of Baird's Bunting, which nobody found until last year. These two s[)ecies are so intimately associated during the breeding sea- son, and have so many characteristics in common, that it would not be surprising if they migrated much together. Before the Larks leave Northern Dakota — if they really do forsake it — they go into moult, and during this period they are very quiet and inconspicuous, keeping hid- den for the most part in the grass, whence they are only flushed by accident, rising with apparent reluctance to settle again soon. They are now scattered over the prairie, mixed with Savanna Sparrows, Baird's, and other Buntings of the same region. As this bird is very little known, the following descriptions, prepared upon examination of over fifty specimens, may be given ; that of the young bird, and of the fall plumage, differing materially from the adult, have remained hitherto entirely unknown: Adult, ill hreedinq season : Eye black. Bill above blackish, below pale flesh color, like the feet. Above dark browu, everywhere vavier^ated with pale gray streaks, constitut- ing the e- of a rock, on the surface of the ground." Dr. Brewer states, that so far as he knows, it always bniUls on the gTouiid, and mentious a nest found in the drain of a house. The eggs are described as being from three to seven in number, four and one- half eighths to six-eighths long, by one-half an inch to nine-sixteenths broad ; oval, nearly equal at both ends, white, speckled with brownish red and purplish dots, chiedy at the larger end. A nest described by Dr. Drewer was (composed externally of coarse hay, and compactly lined with horse- hair; Mr. Nuttall's was of coarse strips of inner hemlock bark, mixed with old leaves and grass, and lined with hair. Dr. Brewer's measured three and one-half inches across outside, by one inch internal dei)th. The home of this little bird is one often invaded by the Cow- bird ; on several different occasions, of which I am informed, as many as three or four of the alien eggs having been found in it. Its low situation probably favors the Cow-bird in this respect. This Warbler surpasses all others in the agility and ease with which it scrambles in every direc- tion and in every attitude, up, down, and around the trunks or branches of trees, its habits being as strongly pronounced as those of a Creeper itself, and correspondingly different from those of its allies among the^ true Warblers. It is very abundant throughout the wooded portions of the Eastern United States, and in spring is as noisy as it is active, con- tinually uttering its queer, screeping song in the springtime, during its busy search for insects. PAEULA AMERICANA, (Linn.) Bp. Blue Yellow-backed AVarbler. Pa7-ns amcricauttn, Llnx., Syst. Nat. i, 1758, 190. Motacilla americaiia, Gm., Syst. Nut. i, 1788, 960. SnJvla americana, Lath,, lud. Orn. ii, 1790, 520.— AuD., Orn. Biog. i, 1832, 78, pi. 15. Syhkola amcrieaiia, Aud., B. Am. ii, 1841, 57, pi. 91.— Woodh., Sitgr. Rep. 1853, 71 (l)rei'(ling in ludiiin Territory)- FaruJa amencaiia, Br., Comp. ami Geog. List, 1838, 20.— GOSSE, B. Jam. 1847, 1.54.— Bd., B. N. A. 1858, 238; Rev. 1864, 169.— Hayd., Rep. 1862, 159.— Lawk., Ann. Lye. ix, 1869. 200 (Yucatan).- Allen, Bull. M. C. Z. ii, 1871, 267 (Florida, \viuter- iug); iii, 1872, 124, 175.— Aiken, Pr. Bost. Soc. 1872, 198 (Black Hills).— Scott, ibid. (West Virginia, in summer).- CouES, Key, 1872, 92.— Tkippe, Pr. Bost. Soc. XV, 1872,' 234 (Iowa).— Snow, B. Kaus. 1873, 4.— And of late writers generally. Compsoilihjpis americana, Cab., Mus. Heiu. 1850,20; J. f. 0. iii, 1855, 476. Fimlnht fmhriciana, Bkiss., Oru. iii, 1760, 500, pi. 26. Motacilla Judoviciana, Gm., Syst. Nat. i, 1788, 983. Motacilla eqiies, BoDDiERT, Planches Eulnm., 1783, pi. 731, f. 1; pi. 709, f. 1. Salvia torqitata, Vieill., Ois. Am. Sept. ii, 1807, 38, pi. 99. Tlirijolhortis iofqiiatus, Stepii., Shaw's Gen. Zool. xiv, 1826, 94. Salvia pntiiUa, WiLS., Am. Orn. iv, 1811, 17, pi. 28. Sijlricola pmiUa, Sw., Zool. Jouru. iii, 1827, 169. ^o/).— Eastern North America. North to Nova Scotia. West to the Missouri, as far at least as the Platte; to the Black Hills {Ailcn). Mexico (Xalapa, ScJ., P. Z. S. 1857, 202). South to Guatemala (Ibis, 1859, 10). West Indies (Cuba, Cah., J. f. O. iii, 476; Santa Cruz, Xewt., Ibis, i, 143; St. Thomas, Cass., Pr. Phila. Acad. 1861, 376; Jamaica, Gossc, B. Jam. 154). Greenland {Uciiih., Ibis, 1861, 6). Winters from Southern Florida southward. Lieutenant Warrcn^s Expedition. — 4671, mouth of Platte. Not obtained by Captain Raynolds' Expedition, or by the later ones. This elegant little species, one of the most prettily marked of the whole group, withdraw^s almost entirely from the United States in win- ter, though Mr. Allen has noted its occasional occurrence at that seasoa in Florida, and proceeds as far south as Guatemala. On the vernal mi- gration it reaches the Middle States late in April, and is very abundant during the lirst half of the following month. The greater number pro- PEOTONOTARIA CITRiE, PEOTHONOTARY WARBLER. 47 ceed furtber uortb, but some appear to breed all along tbe line, as I bavo found it about Wasbingtou early in August, and Mr. Scott saw it in West Virginia during tbe summer. We find it in orcbards wben tbe fruit trees are blossoming, and in all sorts of woodland, but particularly in bigh open forests, wbere it will be observed fluttering and skipping with great activity in tbe terminal foliage. I never found its nest, and tbe only one I bave examined was taken in Taunton, Massachusetts, early in June. Tbis was an irregular mass of fine, light colored tree-moss, inex- tricably matted, with a small deep cavity. The single egg in tbis nest measured 0.70 by 0.57, and was white, finely sprinkled at the large end with reddish dots, having also a few others scattered elsewhere. The changes of plumage of tbis dainty little Warbler are great with age, sex and season, and I once procured a curious partial albino, which had the plumage irregulai-ly blotched with pure white. PEOTOXOTAEIA CITR^A, (Bodd.) Bd. Protlioiiotary Warbler. MotaciUa dircea, Bodd., PI. Enl. 704, f. 2 (1783). MutotiUa cHnva, Gkay, Genera of Birds. Frotonoturia cUra-a, Bd., B. N. A. 1858, 239 ; Eev. 1864. 173.— Wheat., Ohio Agric. Rep. 1860, No. 65.— GuNDL., J. f. O. 1861, 324 (Cuba, rare).— Coues & Prext., Smiths. Rep. 1861, 406 (Wasbingtou, D. C, accidental).— Scl., Cat. 1862, 26.— Coues, Pr. Ess. Inst, v, 1868, 21 (quotes "Calais, Me., Boardman, Verr. Pr. Bost. Soc. ix, 234")- — Coues, Pr. Bost. Soc. xii, 1868, 107 (South Carolina, summer, rare).— TuRNB., B. E. Pa. 1869 (straggler).— Lvft K., Ann. Lvc. ix, 1668, 94 (Costa Rica); 1869, 200 (Yucatan).— Scl. & Saev., P. Z. S. 1870,^780 (Merida).— Coues, Key, 1872, 93, fig. 36.— Sxow, B. Kaus. 1872 (Neosho Falls, breeding). Hclmintltopluifia cilra'a, Cab., J. 1'. O. 1861, 75 (Costa Rica). MotaciUa pro(onotarU(s, Gm., Syst. Nat. i, 1788, 972. Sylvia 2iroto)iotarius, Lath., Intl. Orn. ii, 1790, 542. — Vieill., Ois. Am. Sept. ii, 1807, 27, pi. 83.- WiES., Am. Orn. iii, 1811, 72, pi. 24, f. 3.— Bp., Syu. 1828, 86.— NuiT., Man. i, 1832, 410.— Aud., Oru. Biog. i, 1832, 22 ; v, 1839, 460; pi. 3. Siilria {Damis) proionoiarius, Bp., Journ. Phila. Acad, iv, 1825, 196. I'cnnivora prntouotavius, Bp., List, 1838, 21.— AVoodh., Sitgr. Rep. 1853, 72 (Indian Ter- ritory, breeding). — Hoy, Smiths. Rep. 1864, 438 (Western Missouri). Heliuaia pro uiiotarius, AuD., Syn. 1839, 67. — Aud., B. Am. ii, 1841, 89, pi. 106 (gis-es Texas to Nova Scotia and Sasketchewan !). Hclmiilirrns proionotarius, Bp., Cocsp. Av. 1850, 314. CompHOthlijpiH prolonotarius, C.\1J., Mus. Heiu. i, 1850, 20. Duh. — Eastern United States, southerly. North occasionally to Maryland aud Penn- sylvania, aud even Maine. Ohio. Illinois. Kentucky. Kiinsas. Missouri. Cuba. Costa Rica. Pauama. Merida. This species was noticed by neither Expedition ; it only reaches the lowermost Mis.souri. According to Dr. Woodbouse. it breeds in tbe In- dian Territory, and it has also been found breeding at Neosho Falls, Kansas, by Mr. B. Y. Goss, and at the Kiowa Agency by Dr. Palmer. Tbe nest is built in tbe hole of a tree, oitenest a deserted Woodpecker's, or even, as in the instance of a nest before me in tbe Smitb.souian, in a mill-frame. It is a sligiit and inartistic affair, flat and little hollowed, measuring about four inches across outside by scarcely over an inch in depth. It is built of various coar.se librous strips, Moven in with a mat- tinj^- of very tine mo.s.sy and downy substances, with some patches of tur, api)arently from a rabbit ; the lining is chiefly of fine rootlets. It contained live eggs, white, thickly spotted all over, but most heavily at tbe larger end, with reddish and slaty-brown or neutral tint. An egg of anotber .set from tbe Jviowa Agency is still more boldly blotched in larger j)attern. Two specimens, selectetl as extremes, measure, respect- ively, 0.70 by 0..^5 and O.OS by 0.."»S, the latter being remarkably rounchMl, while the others are all al.so quite noticeably obtuse at tbe snmller end. 48 HELMITHEEUS VERMIVORUS, WORM-EATING WARBLER. HELMITHERUS VERMIVORUS, (Gm.) Bp. Worm-eating Warbler, MoiacUla vcrmirora, Gm., Syst. Nat. i, 1788, 9')!. iSylvia rcnitivora, Lath., Iiul. Orn. ii, 1790, 499. — Wils., Am. Orn. iii, 1811, 74, pi. 24, fig. 4.— Br., Svn. 18-28, 86.— Nutt., M:iu. i, 1832, 409.— Auc, Orn. Biog. i, 18.32, 177 ; V, 1839,460; pi. 34. Sj/lvicoht rcrmirora, Rich., List in Rep. Brit. Assoc. 1837. Hdiuaia rcrmicora, AuD., Syu. 1839, 66. — AuD., B. Am. ii, 1841, 88, pi. 105. — Lembeye, Aves Cnbte, 1850, 35, pi. 6, f. 4. — Putn., Pr. Ess. lust, i, 1856, 277. Hchnifherus vermironts, Br., Cousp. Av. i, 1850, 314.— Car., Mus. Hein. 1850,20. — Bd., B. N. A. 1858. 252.— SCL.. P. Z. S. 1859, 363 (Xalapa).— Scl., Cat. 1862, 28.— ScL. & Salv., Ibis, 18.59, 11 (Guatemala).— Cab., J. f. O. 1860, 329 (Costa Rica).— GUNDL., .1. f. O. 1881, 326 (Cuba).— Wheat., Ohio Agric. Rep. 1800, No. 71.— CouES &. Pr.ENT., Smitlis. Rep. 1801, 406 (Washington, D. C, May to Sept.).— Veijh., Pr. Ess. Inst, iii, 1862, 157 (Maine).— Allen, Pr. Ess. Inst, iv, 1864, 82 (Massachusetts, nesting, fide Peab., Rep. 1839, 312). — CouES, ibid, v, 1868, 270 (New England to Maine iu summer, rare). — Coues, Pr. Bost. Soc. xii, 1868, 109 (South Caroliua, April to Oct.).— Bd., Rev. 1864, 179.— Scl. & Salv., P. Z. S. 1867, 135 (Veragua).— Lawr., Ann. Lye. N. Y. ix, 1868, 94 (Costa Rica); 1869, 200 (Yucatan).— TuRNB., B. E. Pa. 1869, 16 (May to Sept., rather rare). — SUMICH., Mem. Bost. Soc i, 1869, 546 (mountains of Orizaba, migratory). — Scott, Pr. Bost. Soc. 1872 (breeding in West Virginia).— Coues, Key, 1872,93, fig. 37.— Mayn., B. Fla. 1872, 46 (Florida, wintering). Hclmiihcrus migratorius, Raf., Journ. Phys. 1819, 417.— Hartl., R. Z. 1845, 342. Yermivora pennsiiUamca, Bp., List, 1838, 20. — Gosse, B. Jam. 1847, 150. — Hoy, Smiths. Rep. 1864, 438 (Western Missouri). (?) Vermivora fidvicapilla, S\v., Birds, ii, 1837, 245. Hob. — Eastern United States, regularly north to the Middle States, rarely to South- ern New England, casually to Maine ; no record beyond. West to Missouri, Kansas, and Indian Territory. In winter, Florida, West Indies, Central America, and South- eastern Mexico. Like the last, this species only reaches the lowest Missouri, and was not noticed by either Expedition. The Worin-eatiug Warbler is not one of our most abuudant species, and is of southerly distribution, rarely entering New England, and not being common north ot Virginia. I used to find it sparingly about Washington, where it arrives early in May, and remains through most of September. I noticed it most frequently iu the thickets and under- growth along Rock Creek, where it may be observed at any time during the summer. It is a sedate — rather a demure — little bird, without the vivacity of most warblers. When startled from the dead leaves on the ground, where it spends most of its time rambling, like the Golden- crowned Thrush, it flies to a near low limb, and there often sits motion- less, or hops listlessly about. The nest and eggs I have never seen. Mr. Maynard describes the former as being built on the ground (large for the size of the bird), and. composed of grasses, rootlets, and a few dried leaves. The eggs, he says, are four iu number, spotted and dotted, most thickly at the large end, with reddish-brown, and measuring 0.73 by 0.5G. They were discovered by Mr. J. H. Batty "on the eastern slope of the Orange Mountains, in New Jersey. lie was collecting in the woods, and had wandered into a small open space, when he observed the bird sitting on the nest. At the first glance he mistook her for a Golden-crowned Thrush, but upon approaching saw at once what she was, and knew that he had secured a prize. The bird remained quiet until he was quite near, and then ran rapidly away for some distance be- fore she took flight. The nest was i)laced in a little depressiou on the ground, and i)artly covered with dead leaves. Both birds came about the place uttering a sharp chirp." HELMINTHOPHAGA PINUS — H. CHRYSOPTERA. 49 HELMINTHOPHAGA PINUS, (Linn.) Bd. Blue-wiiiged Tellow Warbler. CertUa pinus, LiNX., Syst. Nat. \, 1766, 187.— Gm., ibid, i, 13th ed. 1788, 478. Si/lria ])iintf!, Lath., Ind. Orn. ii, 1790, 537. — Vieill., Ois. Am. Sept. ii, 1807, 44. HdminthoplHuia pinus, Bd., B. N. A. 1858, 2.54 ; Rev. 1864, 174.— Scl., P. Z. S. 1856, 291 (Cordova).- ScL. & Salv., Ibis, 1859, 11 (Guatemala).— Scl., Cat. 1862, 28. — CouES & Pkent., Smiths. Rep. 1861 (Washington, misratovy, rare). — Allex, Pr. Ess. lust, iv, 1864 (Massachuseets, rare ; quotes Cab., Pr. Best. Soc. vi, 386).— CouES, ibid, y, 1868, 271 (Southern New England, very rare).— Ma yn., Guide, 1870, 100 (quotes Samuels, "flock at Dedham, Mass.").— Allex, Bull. M. C. Z. iii, 1872, 124, 175 (Eastern Kansas).— Coues, Key, 1872, 94.— Sxow, B. Kans. 1873, 4. Sylvia solitaria, Wils., Am. Orn. ii, 1810, 109, pi. 15.— Bp., Syn. 1828, 87.— Nutt., Man. i, 1S32, 410.— AuD., Orn. Biog. i, 1832, 102, pi. 20. Sijlvicola solilaria, Rich., Rep. Brit. Assoc. 1837. Vermivora soliiaria, Jai^dine's Ed. Wils. 1832. — Bp., List, 1838, 21. — Woodh., Sitgr. Rep. 18.53,73 (abundant and breeding in Indian Territory). — Hoy, Smiths. Rep. 1864, 438 (Western Missouri). Helinaia solitaria, Aud., Syn. 1839, 69. — Auc, B. Am. ii, 1841, 98, pi. 111.— PUTX., Pr. Ess. Inst, i, 1856, 227 (Massachusetts). Helmitlierus solitayiits, Bp., Consp. Av. i, 1850, 315. HelminthopluKja solitaria, Cah., Mus. Hein. i, 1850, 20.— TuRXB., B. E. Pa. 1869, 16. Eab. — Eastern United States. North rarely to Massachusetts, beyond which no record. West to Kansas and Indian Territory. Eastern Mexico and Central America (Cordova, Scl., P. Z. S. 18.56, 291 ; Guatemala, Sd., Ibis, i, 11). No West Indian record. With a range nearly coincident with that of the last species, the present may be mentioned in the same terms. The Blne-wiuj?ed Yellow Warbler was found by Mr. Ridgway breed- ing at Mount Carmel, Illinois, wliere a nest containing five eggs was discovered May 8, 186G, on the ground in a bunch of shrubbery, in the corner of a field. The nest was built chiefly of fibrous strips, most of them broad and coarse, and lined with fine grass stems variously inter- laced. The eggs, of the usual shape, aud measuring about ().G3 by 0.48, are white, sparsely sprinkled, chiefly at the great end, with blackisli dots, and a few others of lighter dirty brownish. HELMINTHOPHAGA CHKYSOPTEEA, (Linn.) Cab. Blue Golden-winged Warbler. Motacilla clirijsoptera, Lixx., Syst. Nat. i, 1766, 333. Sylvia dtrysoptcra. Lath., Ind. Orn. ii. 1790, p. — . — Wils., Am. Orn. ii, 1810, 113, pi. 15,. f. 5.— Bp., Syn. 1628, 87.— BpI, Am. Orn. i, 1825, 12, pi. 1, f. 3 ( ? ).— Nutt., Man, i, 1832, 411.-^Aui)., Orn. Biog. v, 1839, 154, pi. — . Sylricola dirysoptera, Rich., List, in Rep. Brit. Assoc. 1837. I'crmivora diryxoptera, Bp., List, 1838, 21. Hdinaia diryxopicra. Aid., Syn. 1839,67. — Aud., B. Am. ii, 1841, 91, pi. 107. — Purx., Pr. Ess. Inst, i, 1856, 227. Hdmitheros dmjsoptera, Bp., Consp. Av. i, 1850, 315.— Scl., P. Z. S. 18.55, 143 (Bogota). Md)nitho])ha(ja dirysoptira, Cab., Mus. Hein. i, 1850,20; J. f. O. I860, 328 (Costa Rica). — Bl>.', B. N. a. 1858, 255; Rev. 1864, 175.— Wheat., Ohio Agric. Rep. I860.— Scl. & Salv., Ibis, 1860, 397 (Guatemala).— Lawi:., Ann. Lye. N Y. vii, 181)1,293 (Panama).— GUNDL., J. f. O. 1861, 326 (Cuba, rare).— Coi'ES &. Pijent., Smitiis. Rep. 1861, 406 (Wasliingtou, D. C., migiatory, rarw). — Allen, Pr Ess. In.st. iv, 1864, 82 (Massachusetts, very rare). — McIlwh., ibid, vi, 1866, 85 (Hamilton, two specimens).— Salv., P. Z. S. 1867, 135 ( Veragua). — Coues, Pr. Ess, Inst, v, 1868, 271. — Coues, I'r. Bost. Soc. xii, 1868, 106 (South Carolina, migratory). — Lawk., Ann. Lye. ix, 1868, 94 (Co.sta Rica).— TuitXB., B. E. Pa. 1869, 16.— M.vv.n., Guide, 1870, 100 (Ma.'^sachu.sett.s, breeding). — Scott, Pr. Bost. Soc. 1872 (breeding in West Virginia).- Coues, Key, 1872. 94, lig. 38. Motadlla JiariJ'rons, Gm., Syst. Nat. i, 1788, 976. Sylria Jlavifroits, L.vth., Intl. Orn. ii, 1790, 527. Ilab. — Eastern United States to New England and Canada West (to Nova Scotia, Aitdiiboii). West to the lowermost Missouri. Winters in Central .America {rarioiis quo- tations). Cuba. Not noticed bj* either Exi^cditicu. It appears to bo everywhere uucommou. 4 50 HELMINTHOPIIAGA RUFICAPILLA, NASHVILLE WARBLER An excellent and very acceptable account of the nesting and eggs of tliis species has lately been given by Mr. Maynard, who discovered a nest in West Newton, Massachusetts, June 12, 18G9. It was placed on the ground, on a small [)iece of green moss, "i)artly overshadowed by some ferns and rank weeds; but these must have grown after the nest was built,'" so that there was no attempt at concealment. "The nest is composed outwardly of large oak-leaves, of the previous year, and grape- vine bark, and is lined, not very smoothly, with tine grass and a few horse-hairs. It is large for the size of the bird, quite deep, and slightly smaller at the top than in the middle. The whole vStructure is not nearly as neat as would be expected for so small and elegant a bird, and re- minds one strikingly of the nest of the Maryland Yellow-throat. The dimensions are: Depth externally 3.15 inches, internally 2.20; diameter internally in the middle 2.25, at the top 1.9U; diameter externally 3.50." The eggs, four in number, measured 0.67 by 0.55, 0.66 by 0.55, 0.66 by 0.55, and 0.67 by 0.50. They were white, spotted and blotched with reddish-brown, thickly at the larger end, where, in one example, the spots formed an irregular wreath, more sparsely" elsewhere. There was also a Cow-bird's egg in the nest. The yellow parts of the mother of these eggs were nearly as in the male ; there was less white on the tail ; the black of the throat and cheeks was replaced by slate; the back was tinged with greenish, instead of being pure pearly gray ; and the under parts were yellowish, not white. The writer remarks upon the partial- ity of the species for swampy places, generally on the edges of woods. Two nests in the Smithsonian from Racine, Wisconsin, taken by Dr. P. E. Hoy, in June, without their outer wall of leaves, are built of fine grasses, neatly bent and w^oven ; one is lined with w-hite horsehair, the other not. An egg measures 0.68 by 0.49. A large bulky nest from Georgia (Dr. Gerhardt) is chiefly composed of leaves, with fine fibrous lining. An Ohio nest is essentially similar in all resi)ects ; it contained two Cow-bird eggs. The eg^ is sparsely sjjrinkled all over, but more thickly around the large end. HELMINTHOPHAGA RUFICAPILLA, (Wils.) Bd. Nashville Warbler. Sylvia ruficapUla, Wils., Am. Oru. iii, 1811, 120, pi. 27, f. 3.— Aud., Orn. Biog. i, 1832, 450, pi. H9. Helminthophiu/a rufwapilla, Bd., B. N. A. IKB, 256 ; Rev. 18fi4, 175.— ScL., P. Z. S. 1856, 2'Jl (Cordova) ; 1858, 298 (Oaxaca) ; 1859, 373 (Xalapa) ; Cat. 1862, 29.— Wheat., Ohio Agric. Rep. 18G0, No. 74.— Coues & Pkent., Smiths. Rep. 1861, 406.— BoAiiD.M., Pr. Bost. Soc. ix, 1862, 125 (Calais, Me., very rare) — Veijk., Pr. Ess. lust, iii, 1862, 147 (Norway, Me., rnre).— Allex, Pr. Ess. Inst, iv, 1864, .59 (Springfield, Mass., breeding). — McIlwr., Pr. Ess. Inst, v, 1866, 85 (Hamilton, C. W., snmmer, common).- Coue.s, Pr. Ess. Inst, v, 18()8, 270. — Tuitxi'.., B. E. Pa. 1869, 16— SiMicii., Mem. Bost. Soc. i, 1869, .546 (Orizaba).- Coop., B.Cal. i, 1870, 82 (quotes Fort Tejon, Xantits, 1858, and Siena Nevada, near Lal:e Taboe, Griihn; I8(i3, "many specimens").- Allkx, Bull. M. C. Z. iii, 1872, 124, 175 (Kansas and Utah). — Mayn., Guide, 1870, 99.— Mayx., Pr. Bost. Soc. xiv, 1871 ; B. Fia. 1872. 63.— Coies, Key, 1872, 94. Sylvia ruhricapiUa, Wil.s., Gen. Index to Am. Orn. vi. 1812, 15.— Bi>., Journ. Phila. Acad, iv, 1825, 107, No. 159.— Bp., Syn. 1828, 87.— Nutt., Man. i, 1832, 412. Sylvicola ( Vcrmirora) riihricapiUa, Sw. »S; Rich., F. B. A. ii, 1831, 220, pi. 42, upper fig. (Cumberland House). Siilricola rnJ)ric-', 21.— L xii., YiC ousk. Meddel. for 1853 (1854), 82 (Greenland).— Brew., Pr. Bost. Soc. 1856, 4 (breeding). Hclinuia rnhricapiUu, Avix, Svn. 1839, 70. — Aud., B. Am. ii, 1841, 103, pi. 113. — PUTX., Pr. Ess. Inst. i. 1856, 227. Hclmintha-ux ruhricainlla, Bp., Consp. i, 1850, 315.— ScL., P. Z. S. 18t36, 291 (Cordova).— ScL., P. Z. S. 1859, 363 (Xalapa). HELMIXTHOPHAGA YIRGIXLE, VIRGIXIA's WARBLER. 51 HehnintliopMga rubncapilla, Cab., Mus. Hein. 1850, 20.— Scl., P.Z. S. 1858,298 (Oaxaca, in Feb. aud Aug.)- Mniotilta ruhricapiUa, Reixh., Ibis, iii, 1861, 6 (Greenland). SiiMa U'Kcogastra, Shaw's Gen. Zool. x, 1817, 622. ^^ Sylvia nashviUei, Vieill. — Si/lvia mcxicana, Holboll." Hah. — Temperate North America, but especially Eastern United States. North to Canada, and to Cumberland House {Eichardsoii); casually to Greenhiud (Eeinhardt). Breeds from Massachusetts northward. Numerous Mexican quotations, but none West Indian nor Central American (?). West to Utah (Allen) and Calif ovnia {Cooper). "Co- lumbia River" {Audubon). Althoug'b this species, like most others of the same geuns. was not observed by either of the Expeditions, its range includes the Missouri region. It is by no means an exclusively Eastern species, as will be seen by the foregoing citations, its range being more nearly coincident with that of peregrina than of either pinus or chrysoptera. The nest and eggs I have never found. The following account, given by Mr. Allen, is selected from a number af our disposal. Referring to Springfield, Massachusetts, he says: "Abundant in May and in the early part of autumn. Arrives May 1st to oth, and for two or three weeks is a common inhabitant of the orchards and gardens, activ^ely gleaning insects among the unfolding leaves aud blossoms of the fruit- trees. Nearly all go north, but a few retire to the woods and breed. During June, 1863, 1 frequently saw them in ray excursions in the woods, often three or four males in an hour's walk. Its song so much resem- bles that of the Chestnut-sided Warbler, that it might readily be mis- taken. To this cause, aud to the difficulty of seeiug such small birds in the dense summer foliage, is doubtless owing to the fact of its being- so commonly overlooked by naturalists during the summer months, rather than to its [supposed] extreme rarity in this latitude at that season. I have found the nest of this species for two successive seasons, as follows : May 31, 1862, containing four freshly laid eggs. The nest was placed on the ground, and sunken so tliat the top of the nest was level with the surface of the ground, and protected and completely concealed above by the dead grass and weeds of the previous year. It was composed of fine rootlets and dry grasses, lined with fine dried grass and a few horse- hairs, and covered exteriorly with a species of fine green moss. The eggs were white, sprinkled with light reddish-brown specks, most thickly near the larger end; longer dianieter 0.60, and the shorter 0.50. The following year, June 5, 1863, 1 found another nest of this species within three or four feet of where the one was discovered the previous year, containing three eggs of this species and one of the Cow-bunting, in all of which the embryos were far advanced. The nest, in every partic- ular, was built and arranged like the one above described, and the ^^'^'^ must have been laid at just about the same time. * * * * r^^^^ locality of the nests was a nuissy l)auk at the edge of young woods, sl()i)ing southward, and covered with bushes and coarse grass. Proba- bly the male of the first nest, mating again, selected the same site for the second nest ; and it may have been occupied for a longer time." IIELMlNTHOl'llAGA VIRGINI.E, Bd. Yirsiiiia's AVarbh'r. HrJminthophafja virii'miir, I5n., B. N. A. 1h;0 (not 1H5H), p. xi, pi. 7!>, f. 1 (Canton Biu;;- wyn,"N.M.'); Rev. l8ti.'>, 177,-C()rKs, Pr. Phila. Acad. I8i>l), 70 (I'ort Whipple, Ariz.).— Cring on its way to those northeastern districts, where it breeds. It leav(\s Louisiana, the Floridas and Carolinas, from the beginning to the eud of April; is seen in the Middle States about the 10th of May, an