EHTTBOftOSPI a sO U EX Ä .
ERYTHROSPIZA OBSOLETA.
Rosy-winged Finch.
Fringilla olsoleta, Lichtenstein in Eversmann’s Reise, Anhang, p. 132 (1823).—Bonap. & Schleg. Monographie
des Loxiens, p. 28 (1850).
Erythrospiza olsoleta, Licht., Scully in ‘ Stray Feathers,’ vol. iv. p. 168.
T h is is one of the most charming o f the insessorial birds inhabiting the great plains of Central Asia, and
forms a p art of a group of Finches characterized by many harmonious tints. To state the range of the
present bird over the highlands of Asia is beyond my power; it appears to be as familiar to the Kirghiz
and other inhabitants o f those desert countries as the Greenfinch and Chaffinch are to the people of England;
and so stationary does it appear to be, that it never crosses the Himalayas towards the south and but seldom
descends to the lower countries o f Russia and Siberia on the north.
When that celebrated work ‘ La Monographie des Loxiens ’ o f Bonaparte and Schlegel was published,
the individual from which the figure was taken was probably the only specimen known ; and this being
in a bad state of plumage would account for the meagreness of the figure. As considerable information
has in recent years been added to the history of the bird as then published, I shall be able to add something
which I trust will be of interest to ornithologists of the present time. I am also able to give a drawing
from very perfect specimens o f Both sexes, killed in the height of summer, when the bills are black and the
markings of the plumage delicate and beautifully contrasted. I have made a point o f speaking of the colouring
of the bill, because, as in the Sparrow and many other fringilline birds, this organ is totally different
at opposite periods of the year. Dr. Scully, in his valuable paper entitled “ A Contribution to the Ornithology
of Eastern Turkestan,” in ‘ Stray Feathers,’ says, “ it is numerous in the plains of Kashgharia, where
it is a permanent resident, frequenting hedges, often in company with the Sparrow (Passer montanus). Near
Yarkand, in summer, it was found in orchards, and in clumps o f poplars. I t has a very sweet song, and
feeds entirely on seeds. The Turki name for the species is Tumochuk.
“ It lays in May, the nest being usually placed in high trees, often in the poplar (Populus balsamifera). A
nest, obtained on the 13th June, contained five eggs, in which the embryo was found to be formed. The
nest is o f a broad oval shape, 5 in. 75 lin. in length by 4 in. in breadth, thickness of side walls about 5 lines.
It is made up of twigs and fibres. The egg-cavity is oval (3 in. 5 lin. by 2 in. 5 lin.)- lined with fine
vegetable fibres and some horsehair; depth o f cavity 1 in. 25 lin. The eggs are moderate ovals, smaller
at one end, and are fairly glossy. The ground-colour is pale bluish grey, with fine purplish brown spots
and streaks sparingly scattered at the small end, but accumulating to form nearly a cap or zone a t the large
end. In size they vary from 76 to 78 lines in length, and from 57 to 58 lines in breadth; the average of
four eggs is 77 lines by 57*5 lines.”
I cannot close this account without thanking Capt. Biddulph for the loan o f skins of this as well as other
interesting birds from Kashgar and the bordering countries.
The male, in summer plumage, has a very narrow reddish brown band across the forehead, while in
the female the face is uniform; crown o f the head and upper surface o f the body, chest, and flanks greyish
brown ; centre of the abdomen and under tail-coverts white ; centre of the wings rosy red ; primaries and
tail-coverts black, largely margined with white feathers. In the winter plumage the bills are yellowish horn-
colour, with small black feathers at the base of the mandibles.
Total length 5 inches; wing 3, tail 21, bill I , tarsi 31.
The Plate represents a male and female, in the plumage of summer, o f the size of life.