Part 22

From Sikhim, Mr. Gammie writes:--"In the first week of May I took a nest of the Striated Laughing-Thrush out of a small tree growing in the forest at 5500 feet above the sea. It was fixed among spray about 10 feet up. In shape it is a shallow, broad cup, and is built in three layers: the outer one of twining stems, which besides holding the nest together fastened it to the spray; the middle layer is an intermixture of green moss and fresh fern-fronds, and the inner a thick lining of roots. Externally it measured 7·5 inches broad by 5·25 inches deep; internally 4 inches by 2·75 inches.

"It contained two hard-set eggs."

Several nests of this species that I have now seen have all been of the same type, large nests 9 or 10 inches in diameter, and 4 to 5 in height, the body of the nest composed mainly of green moss interwoven with and bound round about with the stems of creepers and a few pliant twigs, many of which straggle away a good deal outside the limits which I have assigned in stating the dimensions above. The cavities are not quite hemispherical, a little shallower, say 4·5 inches in diameter and 2 inches in depth, closely lined with fine black roots. They have all been placed in the branches of trees at heights of from 8 to 20 feet.

Eggs of this species obtained by Mr. Gammie in May, and Mr. Mandelli in July, are of precisely the same type. They are rather elongated ovals, a good deal pointed towards the small end, near which they are not unfrequently a good deal compressed, so as to render the egg slightly pyriform. The shell is fine and smooth, but has little gloss. The ground-colour is a very pale greenish blue or bluish green, in some almost white; some of them are absolutely spotless, none of them are at all well marked, but some bear from half a dozen to a dozen tiny specks of a dark colour. On one only there is a triangular spot about 0·05 each way, which proves on examination with a microscope to be a deep brownish red. On the other eggs the markings are mere specks.

The eggs vary from 1·25 to 1·35 in length, and from 0·89 to 0·92 in breadth.

104. Argya earlii (Blyth). The Striated Babbler.

Chatarrhaea earlii (Blyth), Jerd. B. Ind. ii, p. 68; Hume, Rough Draft N. & E. no. 439.

The Striated Babbler breeds in suitable localities throughout Continental India, from Sindh to Tipperah and Assam, as also in Burmah. Reedy-margined lakes, canals and perennial streams are its favourite haunts, and wherever within the limits above indicated these abound, and the locality is moist and warm, A. earlii is pretty sure to be met with.

They lay twice during the year, between the latter end of March and the early part of September, building a neat, compact, and rather massive cup-shaped nest, either between the close-growing reeds, to three or more of which it is firmly bound, or in some little bush or shrub more or less surrounded by high reed-grass. The broad leaves and stringy roots of the reed, common grass, and grass-roots are the materials of which it generally constructs its nest, which varies much in size, according to the situation and fineness of the material used. I have seen them composed almost wholly of reed-leaves, fully 7 inches in diameter and 5 in height, and again built entirely of fine grass-stems not more than 4 inches across and 3 inches in height. When semi-suspended between reeds, they are always smaller and more compact, while when placed in a fork of a low bush they are larger and more straggling. The cavity (always neatly finished off, but very rarely regularly lined, and then only with very fine grass-stems or roots) is usually about 3 inches in diameter by 2 inches in depth.

Colonel G.F.L. Marshall remarks:--"In the Saharunpoor District A. earlii commences building about the middle of March, and the young are hatched towards the middle of April. The nest is usually placed in the middle of a tuft of Sarkerry grass, and sometimes in a bush or small tree, generally 3 or 4 feet from the ground. It is a deep cup-shaped structure, rather neatly made of grass without lining, and woven in with the stems if in a clump of grass, or firmly fixed in a fork if in a bush or low tree. The interior diameter is about 3 inches, and the depth nearly 2 inches. The eggs, four in number, are of a clear blue colour without spots of any kind. In shape they are oval, rather thinner at one end; the shell is smooth and thin. The eggs are of the same colour, but considerably larger than those of Argya caudata. Argya earlii breeds commonly in the Sub-Siwalik District of the Doab; it seems fond of water, as most of the nests I have found were close to the canal bank. It is gregarious even in the breeding-season; small flocks of seven or eight keeping together, fluttering in and out of the low bushes, but seldom alighting on the ground, and occasionally making a noisy chattering cry, especially when disturbed."

From the Pegu District Mr. Oates writes:--"I found two nests on the 24th May, one quite empty though finished, the other containing three eggs.

"The nests were placed a few feet apart in an immensely thick patch of elephant-grass, the undergrowth being fine, once tall, but now dead, grass. It was upon this dead stuff, which in May is much flattened down, that I found the nests. They were not attached to anything, but simply laid in a depressed platform about a foot above the ground, in among the thickest of the stalks of elephant-grass.

"The nest is a bulky structure, some 6 or 8 inches in external diameter, and 4 inches in height, composed chiefly of coarse reeds, becoming finer interiorly till the egg-cup is reached, where the grasses employed are tolerably fine and neatly interwoven. The cavity itself is more than a hemisphere, the diameter being 3 inches and the depth about 2 inches.

"The eggs are of a beautiful blue colour, rather pointed at one end."

Colonel Tickell has the following note on the nidification of this species in the Asiatic Society Journal, 1848, p. 301:--

"Burra phenga.--Nest hemispherical, of grasses rather loosely interwoven; generally on bushes in jungle. Eggs two to four; rather lengthened shape; clear, full, verditer blue.--June."

Mr. J.R. Cripps writes of this bird in Eastern Bengal:--"Very common, and a permanent resident, keeping to grass-fields in small parties of seven to ten. Very noisy. On the 2nd December, 1877, I found a nest with three slightly-incubated eggs in a small babool bush which stood in a 'sone' grass-field. The nest was a deep cup, whose foundation was a few leaves over which sone-grass was woven rather loosely. Lining of fine grass-roots. The nest was placed in amongst some coarse grass which grew up in the centre of the bush, and was three feet from the ground. External height 4, diameter 4¼, internal diameter 2½, depth 2½ inches. Both Messrs. Marshall and Hume in their works on 'Birds' Nesting' give March and September as the two periods for these birds to lay, but the clutch I found were exceptionally late."

Mr. J. Inglis writes from Cachar:--"The Striated Reed-Babbler is exceedingly common during the whole year. It breeds from March onwards, making its nest in longish grass."

The eggs closely resemble those of A. caudata both in colour and shape, but they are conspicuously larger. To judge from Hewitson's figure, for I have never seen the egg, they in shape, size, and colour closely resemble the eggs of Accentor alpinus, some I have being very slightly larger, and others exactly the same size as the figure referred to.

In length the eggs vary from 0·78 to 1·01, and in breadth from 0·65 to 0·75, but the average of a large series is 0·88 by 0·7.

105. Argya caudata (Duméril). The Common Babbler.

Chatarrhaea caudata (Dum.), Jerd. B. Ind. ii, p. 67; Hume, Rough Draft N. & E no. 438.

The Common Babbler breeds throughout India, not, however, ascending any of our many mountain-ranges to any great elevation.

They lay pretty well all the year round; at any rate from early in March, to early in September their eggs are common. Mr. W. Blewitt took a nest at Hansie on the 3rd January, and single nests are recorded by others as found in October, December, and February. They certainly have two broods a year, and perhaps more, the first being hatched from March to May, the second from June to August.

They build in low thorny bushes, and occasionally in clumps of high grass, the nest being rarely more than 3 feet from the ground. The nest itself is cup-shaped, and composed of grass and roots, often unlined, at times lined with very fine grass-stems or horse-hair. As a rule, it is neatly and compactly built, with a deep cavity some 2 to 3 inches in diameter, and 1·75 to 2·25 in depth, but I have seen straggling, ragged, and comparatively shallow nests of this species, having an external diameter of fully 7 inches. Three is the normal number of the eggs, but four are occasionally met with.

Mr. Brooks says:--"This species builds in much the same sort of places as A. malcolmi, but it chooses a low thick bush, the nest not being more than 3 feet from the ground. Nest neatly built of grass, roots, hair, &c., and the eggs bright bluish green, very glossy, and much resembling those of Accentor modularis."

Mr. R.M. Adam remarks:--"I took a nest of this bird in Oudh on the 22nd April. It contained a young bird and one unhatched egg. The nest was made of grass not well worked together, and had a lining of finer grass. The ground-work was composed of twigs and stems of creepers interlaced. The exterior diameter of the nest measured 5 inches, and the egg-cavity was 2 inches deep. In one case this bird did not lay till the fifth day after the nest was finished. About Agra this bird breeds during July and August.

"This Bush-Babbler is very common about the Sambhur lake. I have noted it breeding from the beginning of March till the beginning of July. Although this species generally prefers building in the hedges of prickly-pear, I have taken the nests in orange-trees, the karounda, the babool, &c."