THE GRAY-EARED FINCH.

_Passer arctous_, var. γ, PALLAS, Zoög. Rosso-asiat. II (1831), 23.

_Fringilla (Linaria) griseinucha_, BRANDT, Bull. Acad. St.

Petersburg, Nov. 1841, 36. _Montifringilla (Leucosticte)

griseinucha_, BON. & SCHL. Mon. Loxiens (1850), 35, pl. xli.

_Leucosticte griseinucha_, BAIRD, Birds N. Am. 430.—KITTLITZ,

Denkwürdigkeiten (1858), I, 291.—DALL & BANNISTER, Tr. Ch. Ac. Sc.

I, 1869, 282.—BAIRD, IB. p. 317, pl. xxviii, f. 2.—ELLIOT, Illust.

Am. B. pl. xi.—COOPER, Orn. Cal. 1, 161. _Leucosticte griseigenys_,

GOULD, Voy. Sulphur.

SP. CHAR. Description of specimen No. 54,246: General color dark

brownish-chocolate anteriorly, the feathers of back rather darker in

the centre, and with paler edges. Forehead and crown black; rest of

the head, including the cheeks and ears, of a rather silvery gray;

throat blackish, shading off insensibly into the chocolate of breast.

Feathers of abdomen (and hinder part of breast to a less degree),

flanks and crissum, with the rump and upper tail-coverts, and lesser

and middle wing-coverts, tipped with dark pomegranate or rose-red,

allowing more or less of thin dusky bases to be seen, especially

above, where there is an appearance of bars. Wing and tail feathers

brown, nearly all, including the greater wing-coverts, edged with pale

yellowish-gray with only a faint tinge of rose. Bill dusky; darkest at

tip. Legs black.

Dimensions: Total length, 7.50; wing, 4.80; tail, 3.50. Exposed

portion of first primary, 3.50. Bill, from forehead, .69; from

nostril, .42. Legs: tarsus, .95; middle toe and claw, .92; claw alone,

.35; hind toe and claw, .69; claw alone, .38.

HAB. Aleutian Islands (St. George’s and Unalaschka).

This is considerably the largest of the American species of

_Leucosticte_, and has a longer bill. It also has the chocolate and

rose color darker, and the rose extending farther forward on the

breast than in other species. It could only be confounded with _C.

littoralis_ as to color, both having the head above, and on the sides,

ashy, covering the whole ear-coverts; but the dusky patch on the crown

is more extended, the ash of chin more restricted, and the throat

darker. The rose extends farther along the breast, and the tints are

different. The size is much larger.

A specimen, apparently young, perhaps a female, differs in duller

tints, and a tinge of ochreous-yellow on the middle of the abdomen and

crissum. The lining of the wings is without any rose-color.

Bonaparte and Schlegel describe the young of this species as without

rose-color.

Specimens of this bird were obtained at St. George’s Island, with the

eggs (which are white), by Mr. W. H. Dall. Dr. Minor found it at

Unalaschka.

HABITS. The Gray-eared Finch is the largest species of this remarkable

genus known to inhabit North America. Thus far, except in one

instance, it has been met with only in the Aleutian Islands and

Unalaschka. In the latter place they were met with by Dr. T. T. Minor,

and in the former by Mr. Dall.

Mr. R. Brown (Ibis, 1868, p. 432) states that a single specimen of

this very rare bird was taken at Fort Rupert, Vancouver Island, in

June, 1862, by Mr. P. M. Compton, the officer in charge of that

station. This, however, may have belonged to the var. _littoralis_.

Mr. Dall states that they abound on the Pribylow and the other

Aleutian Islands. A number of specimens were obtained on the St.

George’s in August, though at that time they were moulting. At that

season this bird had no song except a clear chirp, sounding like

_wéet-a wèet-a-wée-weet_. It was on the wing a great part of the time,

rarely alighting on the ground, but darting rapidly in a series of

descending and ascending curves. At one time it would swing on the

broad top of an umbelliferous plant, and at another alight on some

ledge of the perpendicular bluff, jumping from point to point, as if

delighting to test its own agility. Mr. Dall adds that its nest is a

simple hollow on one of the ledges, provided with a few straws or a

bit of moss. They deposit their eggs in May, and these are four in

number. In August their young were fully fledged.

They feed on the seeds of grasses and other small plants, but in the

crop of one Mr. Dall found two or three small beetles. They were also

received from Kodiak, through Mr. Bischoff.

Their eggs are of a grayish-white, with a slight tinge of yellowish,

and measure .95 by .70 of an inch.

A History of North American Birds; Land Birds; Vol. 1 of 3 · 第 386 / 438 题