Part 119

=Vireo pusillus= (I, 391). Dr. Cooper found this species near San Buenaventura as early as March 26, 1872, where it was quite common. On the 22d of April he found a nest pendent between the forks of a dead willow branch. This was five feet from the ground, built on the edge of a dense marshy thicket, of flat strips and fibres of bark, and lined with fine grass, hair, and feathers. There were a few feathers of the Barn Owl, also, on the outside. The nest measured three inches each way. The eggs were laid about the 28th, were four in number, white, with a few small black specks mostly near the larger ends, and measured .69 of an inch in length by .51 in breadth.

=Phænopepla nitens= (I, 405). Captain Bendire writes me that he found this species common in the vicinity of Tucson, Arizona, during the summer, a few only remaining during the winter; most of these had white edgings on all their feathers, and were probably young of the year. Their flight is described as wavering, something like that of Colaptes mexicanus. While flying they utter a high note, resembling whuif-whuif, repeated several times. He never heard them sing, as they are said to do, although he has watched them frequently. They are very restless, and are always found about the mistletoe, on the berries of which they feed almost exclusively. The nest is saddled on a horizontal branch, generally of a mesquite-tree. It is a shallow structure, about 4 inches across; its inner diameter is 2½ inches, depth ½ an inch. It is composed of fine sticks, fibres of plants, and lined with a little cottonwood down and a stray feather. The first nest was found May 16. This was principally lined with the shells of empty cocoons. The number of eggs was two. Though he found more than a dozen nests with eggs and young, he never found more than two in a nest. Their ground-color varies from a greenish-white to a lavender and a grayish-white, spotted all over with different shades of brown. The spots are all small, and most abundant about the larger end, and vary greatly in their distributions. In size they range from .97 of an inch to .84 in length, and in breadth from .66 to .60.

=Collurio ludovicianus=, var. =robustus= (I, 420). See Am. Nat. VII, October, 1873, p. 609.

=Certhiola newtoni= (I, 427). See Am. Nat. VII, October, 1873, p. 611.

=Certhiola caboti= (I, 427). See Am. Nat. VII, October, 1873, p. 612.

=Certhiola barbadensis=, =Certhiola frontalis= (I, 427). See Am. Nat. VII, October, 1873, p. 612.

=Pyranga hepatica= (I, 440). Captain Bendire found what he identified as this species breeding near Tucson, Arizona. Its nests and eggs resembled those of P. æstiva. The latter vary in length from 1.02 inches to .95, and in breadth from .70 to .67 of an inch. Their ground-color is a pale light green. Some are sparingly marked over the entire egg with very distinctive and conspicuous blotches of purplish-brown; others are covered more generally with finer dottings of the same hue, and these are so numerous as partly to obscure the ground. In shape the eggs are oblong oval, and are of nearly equal size at either end. This species was also obtained by Mr. Henshaw, at Apache, Arizona.

As no skins of the parent appear to have been preserved, it is not improbable that the bird in question may be really P. æstiva, var. cooperi.

=Hesperiphona vespertina=, var. =montana= (I, 450). Two adult males obtained at Waukegan, Illinois, in January, 1873, by Mr. Charles Douglass, are typical examples of the Rocky Mountain form.

=Pinicola enucleator= (I, 453). Dr. Cooper mentions having shot a fine male of this species near the summit of the Central Railroad Pass at an elevation of about 7,000 feet. It was in a fine orange-red plumage. It was moulting, and appeared to be a straggler.

=Pyrrhula cassini= (I, 457). Since the publication of the article on this species we learn from Cabanis (Journal für Ornithologie, 1871, 318, 1872, 315) that the species is not uncommon in the vicinity of Lake Baikal, in Siberia, and that it has even been observed in Belgium (Crommelin, Archives Neérlandaises). The bird, therefore, like the Phyllopneuste borealis (P. kennicotti, Baird) and Motacilla flava, is to be considered as Siberian, straggling to continental Alaska in the summer season.

=Chrysomitris psaltria= (I, 474). See Am. Journ. of Science and Arts, Vol. IV, December, 1872, for a special paper upon the races of this species and their relation to climatic regions.

=Chrysomitris psaltria=, var. =arizonæ= (I, 476). On the 7th of May, 1872, Dr. Cooper saw a single specimen (male), which he had no doubt was of this bird, at Encinetos Ranch, thirty miles north of San Diego. It was feeding with other species among dry sunflowers. He also saw another near San Buenaventura in January, 1873.

=Loxia “leucoptera=, var.” =bifasciata= (I, 483). At the time when the synopsis of the species of this genus was prepared, we had not seen any specimens of the European White-winged Crossbill. A recent examination of specimens from Sweden has convinced us, however, that the species is entirely distinct from leucoptera, and more nearly related to curvirostra, with the several forms of which it agrees quite closely in the details of form and proportions, as well as in tints, with the exception of the markings of the wing.

=Leucosticte tephrocotis= (I, 504). The specimens collected by Mr. Allen in Colorado, mentioned in the foot-note on page 505, and there said to be the summer dress of L. tephrocotis, we now believe to be a distinct form, which may be named var. australis, ALLEN, characterized as follows:—

Leucosticte tephrocotis, var. australis, ALLEN, MSS. Leucosticte tephrocotis, ALLEN, Am. Nat. VI, No. 5, May, 1872.—IB. Bull. Mus. Comp. Zoöl. Vol. III, No. 6, pp. 121, 162.

CHAR. Similar to var. tephrocotis, but without any gray on the head, the red of the abdomen and wing-coverts bright carmine, instead of dilute rose-color, and the bill deep black, instead of yellow tipped with dusky. Prevailing color raw-umber (more earthy than in var. tephrocotis), becoming darker on the head and approaching to black on the forehead. Nasal tufts white. Wings and tail dusky, the secondaries and primaries skirted with paler; lesser and middle wing-coverts and tail-coverts, above and below, broadly tipped with rosy carmine, producing nearly uniform patches; abdominal region with the feathers broadly tipped with deep carmine or intense crimson, this covering nearly uniformly the whole surface. Bill and feet deep black.

Male (No. 15,724, Mus. C. Z., Mt. Lincoln, Colorado, July 25, 1871; J. A. Allen). Wing, 4.20; tail, 3.10; culmen, .45; tarsus, .70; middle toe, .60.

Female (Mt. Lincoln, July 25; J. A. Allen). Wing, 4.00; tail, 3.00. Colors paler and duller, the red almost obsolete.

Hab. Breeding on Mt. Lincoln, Colorado, above the timber-line, at an altitude of about 12,000 feet. (July, 1872, J. A. Allen.)

Since the descriptions of the several stages of L. tephrocotis were cast, we have received from Mr. H. W. Elliott—Assistant Agent of the United States Treasury Department, stationed at St. Paul’s Island, Alaska, an accomplished and energetic collector—numerous specimens of L. griseinucha in the breeding plumage. The fact that these specimens have the gray of the head as well defined as do examples in the winter plumage, while the red is at the same time much intensified, induces us to modify our views expressed on pages 504, 505, in regard to Mr. Allen’s Colorado specimens, and to regard them as representing a race which must have the head dusky at all seasons, and not a seasonal phase of var. tephrocotis. The winter plumage probably differs from that described above only in the red being of a soft, rather dilute, rosy tint, instead of a harsh bright carmine; the bill is also probably yellow in winter, since in the breeding specimens of griseinucha from Alaska the bill is black, while in winter examples it is yellow, with only the point dusky.

A series of seven fine specimens sent in by Mr. J. H. Batty, the naturalist of Dr. Hayden’s expedition, confirm the validity of this form, and even so much as suggest to us the possibility of its eventually proving a distinct species, more nearly related to L. brunneinucha than to L. tephrocotis. They were collected on some one of the high peaks of Colorado, but as Mr. Batty’s notes have not come to hand we cannot tell which. The specimens are all males, and resemble Mr. Allen’s specimens, except that they are perhaps more highly colored. They all have the throat tinged with carmine, and in some the tinge is very deep,—on one extending over the whole breast and throat, up to the cheeks and bill. We hope to learn soon from Mr. Batty some interesting details regarding this series.

=Centronyx bairdi= (I, 531). The past year has been a remarkably fortunate one for our knowledge of this species, and, owing to the investigations of Mr. C. E. Aiken, Dr. Coues, and Mr. H. W. Henshaw, it cannot now be classed among the rare birds of our country; the total number of specimens collected by these gentlemen amounting to more than one hundred. The first example—the second one then known—was collected by Mr. Aiken in El Paso County, Colorado, October 9, 1872, and, being in the soft autumnal plumage, appeared to be so distinct from the type that, after a careful comparison of the two specimens, Mr. Ridgway wrote Mr. Aiken that it was in his opinion different, and accompanied his letter by a comparative diagnosis of the two supposed species. The Colorado specimen was then described in the American Naturalist (Vol. VII, April, 1873, p. 236) as Centronyx ochrocephalus, AIKEN. On the 6th of May, 1873, Mr. Aiken obtained another specimen at the same locality; and this one, being forwarded to Mr. Ridgway for comparison, proved to be so decidedly intermediate between the types of C. bairdi and C. “ochrocephalus” that they immediately suggested the probability of their being seasonal stages of one species,—C. bairdi representing the very faded and much abraded midsummer dress; C. ochrocephalus being the autumnal dress, probably of a young bird, with the pattern of coloration distinct, and the colors soft and deep; and the May specimen the spring plumage, just intermediate between the two others.

During the past summer (1873) Dr. Coues collected about seventy specimens along the northern border of Dakota, from just west of the Pembina Mountains to the second crossing of the Mouse River. They frequented the open prairie exclusively, associating in vast numbers with Neocorys spraguei and Plectrophanes ornatus, these three being the most abundant and characteristic birds of the prairie. By the middle of July young birds were already observed; and, equally young ones being taken in the middle of August, it is presumed that two broods were raised. The splendid suite of specimens brought in by Dr. Coues comprises both adult and young birds. Of the former, many examples exactly match Audubon’s type, while others approach very closely Mr. Aiken’s specimen in the spring plumage. The young, however, are in a plumage entirely new. We give below descriptions of the several stages of plumage:—

Adult male in spring (No. 2,141, Mus. R. R., El Paso County, Colorado, May 6, 1873; C. E. Aiken). Ground-color of the head deep buff, growing paler toward the throat, which is white; crown sharply streaked with deep black, the streaks aggregated laterally so as to form two broken stripes; a cuneate speck of black at the post-superior corner of the auriculars; maxillary stripe deep buff, bounded above and below by continuous stripes of black,—one from the rictus along lower edge of cheeks, the other from side of chin down side of throat. Above pale hair-brown, the feathers paler, or brownish-white, externally, and brownish-black centrally. Beneath white, tinged with buff across the jugulum, where thickly marked with cuneate streaks of deep black; sides sparsely streaked, the streaks more brown. “Legs and lower mandible flesh-color; upper mandible horn-color; toes and claws dusky. Length, 5.62; extent, 9.04.” Wing, 2.80; tail, 2.15; culmen, .45; tarsus, .80; middle toe, .60.

Adult female in summer, exactly similar, but rather smaller, and the colors duller and paler.

Young, in first plumage. Similar in general appearance to the adult in fall plumage, but the markings more suffused. All the contour feathers of the dorsal surface sharply bordered terminally and laterally with white; streaks on the breast heavier and shorter.

Adult male in autumn (No. 1,113, Mus. C. E. A., El Paso County, Colorado, October 9, 1872). Ground-color of the head deep ochraceous, deepest on the middle of the crown, and gradually fading to buffy-white on the throat; feathers of the crown with broad, deep black medial streaks, these narrower toward the middle, forming two lateral broadly black-streaked areas, with an intervening, badly defined, deep-ochraceous, narrowly streaked stripe. A distinct black spot behind the upper posterior corner of the auriculars; a smaller one at the middle of their posterior edge, and two black streaks bordering the light-ochraceous maxillary stripe,—a narrow one from the rictus along the lower edge of the deeply ochraceous ear-coverts and suborbital region, and a heavy “bridle” on each side of the throat. Lower parts buffy-white, fading into nearly pure white posteriorly; jugulum crossed by a series of heavy cuneate deep-black streaks, these continuing backward along the sides, but becoming reddish on the flanks; tibiæ brownish-gray. Neck, laterally and posteriorly, light ochraceous-yellow, each feather with a sharply defined medial streak of black. Dorsal feathers deep black centrally, then hair-brown (not reddish), and broadly bordered with white, both laterally and terminally. Rump and upper tail-coverts reddish hair-brown, each feather broadly bordered with buffy-white and with a black shaft-streak. General aspect of the wings grayish-pinkish ochraceous, the feathers all blackish centrally; outer web of outer primary pure white. Tail-feathers black, skirted with whitish ashy-ochraceous, this becoming pure white on the lateral pair of feathers, the exterior of which is pale gray centrally. Lining of wing immaculate pure white.