Part 75

Mr. Brooks and Captain Cock are the only persons I know of who have taken the eggs and nests of this species. The nest and eggs sent to and described by me in 'The Ibis' as belonging to this bird cannot really have pertained to it.

Mr. Brooks tells us that P. humii "is very abundant in Cashmere, and I believe in all hills immediately below the snows. It would be vain to look for this bird at elevations below 8000 feet, or at any distance from the snows. It was common even in the birch woods above the upper line of pines. I found many nests. It builds a globular nest of coarse grass on a bank side, always on the ground, and never up a tree. The nest is lined with hair in greater or lesser quantities. The eggs, four or five in number, average ·56 by ·44, are pure white, profusely spotted with red, and sometimes have also a few spots of purplish grey. On the 15th June I found a nest with four young ones on the south side of the Pir-Pinjal Pass. This bird has no song, only a double chirp in addition to its callnote. The double chirp, which is very loud, is intended for a song, for the male bird incessantly repeats it as he feeds from tree to tree near where the female is sitting upon her nest."

Nests of this species obtained in Cashmere towards the end of May and during June near Goolmerg, and brought me by Mr. Brooks, were certainly by no means worthy of this pretty little Warbler. They are very loosely made, more or less straggling cups of somewhat coarse grass, only slightly lined interiorly with fine moss-roots. The egg-cavity is very small compared with the size of the nest, some of which, look like balls of grass with a small hole in the centre. They average from 4 to 5 inches in external diameter, and from 2 to 3 inches in height. The egg cavity does not exceed 2 inches in diameter, and seems often to be less, and is from an inch to half an inch in depth.

From Cashmere, when in the thick of the nests of this species, Mr. Brooks wrote to me as follows:--

"From Goolmerg, which is at the foot of a snowy range, I went up to the foot of the snows through pine-forests. The pines ceased near the snow and were replaced by birch wood on tremendously rocky ground, which bothered me greatly to get over. I had missed P. humii after leaving the foot of the hill, where water was plentiful, but here again the bird became abundant. I could not, however, find a nest here, though I watched several pairs. I think in the cooler country they breed later. Flowers which had gone out of bloom below I again met with up here in full flower.

"Blyth says: 'R. superciliosus has not any song, unless a sort of double call, consisting of two notes, can be called a song,' This the males vigorously uttered all day long, but I did not notice this much; but as soon as the female sharply and rapidly uttered the well-known bell-like call, I knew she was disturbed from her nest, or had left it of her own accord. Whichever of us heard this rushed quickly to the spot, and the female once sighted was kept in view as she flitted from tree to tree, apparently carelessly feeding all the while; soon she came lower down to the bashes below, and now her note quickened and betokened anxiety; generally before half an hour would elapse she would make a dash at a particular spot, and wish to go in but checked herself. This would be repeated two or three times, and now the nest was within the compass of 2 or 3 yards. At last down she went and her note ceased. When all had been quiet for a minute or two, the male meanwhile continuing his double note in the trees above, I cautiously approached the place. Sometimes the nest was very artfully concealed, but other times there it was--the round green ball with the opening at one side. I often saw the female put her head out and then partially draw it in again. Her well-defined supercilium was very distinct. I thought I could catch her on the nest once, and went round above her, but out came her head a little further, and she bolted as I brought down my pocket handkerchief on the nest. I shot one or two from the nest, but this I found unnecessary. In every case the female shouted vigorously on leaving the nest or immediately after, and by her very peculiar note fully authenticated the eggs."

Elsewhere Mr. Brooks has remarked:--"Goolmerg is one of those mountain downs, or extensive pasture lands, which are numerous on the top of the range of hills immediately below the Pir-Pinjal Range, which is the first snowy range. It is a beautiful mountain common, about 3000 feet above the level of Sirinugger, which latter place has an elevation of 5235 feet. This common is about 3 miles long and about a couple of miles wide, but of very irregular shape. On all sides the undulating grass-land is surrounded by pine-clad hills, and on one side the pine-slopes are surmounted by snowy mountains. On the side near the snow the supply of water in the woods is ample. The whole hill-side is intersected by small ravines, and each ravine has its stream of pure cold water--water so different from the tepid fluid we drink in the plains. In such places where there were water and old pines P. humii was very abundant: every few yards was the domain of a pair. The males were very noisy, and continually uttered their song. This song is not that described by Mr. Blyth as being similar to the notes of the English Wood-Wren (P. sibilatrix) but fainter--it is a loud double chirp or call, hardly worthy of being dignified with the name of song at all. While the female was sitting, the male continued vigorously to utter his double note as he fed from tree to tree. To this note I and my native assistants paid but little attention; but when the female, being off the nest, uttered her well-known 'tiss-yip,' as Mr. Blyth expresses the call of a Willow-Wren, we repaired rapidly to the spot and kept her in view. In every instance, before an hour had passed, she went into her nest, first making a few impatient dashes at the place where it was, as much as to say--'There it is, but I don't want you to see me go in.'

"The nest of P. humii is always, so far as my observation goes placed on the ground on some sloping bank or ravine-side. The situation preferred is the lower slope near the edge of the wood, and at the root of some very small bush or tree; often, however, on quite open ground, where the newly growing herbage was so short that it only partially concealed it. In form it is a true Willow-Wren's nest--a rather large globular structure with the entrance at one side. Regarding the first nest taken, I have noted that it was placed on a sloping bank on the ground, among some low ferns and other plants, and close to the root of a small broken fir tree which, being somewhat inclined over the nest, protected it from being trodden upon. It was composed of coarse dry grass and moss and lined with finer grass and a few black hairs. The cavity was about 2 inches, and the entrance about 1½ inch in diameter. About 20 yards from the nest was a large, old, hollow fir tree, and in this I sat till the female returned to her nest. My attendant then quietly approached the spot, when she flew out of the nest and sat on a low bank 2 or 3 yards from it: then she uttered her 'tiss-yip,' which I know so well, and darted away among the pines. My man retired, upon which she soon returned, and having called for a few minutes in the vicinity of the nest, she ceased her note and quickly entered. Again she was quietly disturbed, and sat on a twig not far from the nest. I heard her call once more, and then shot her. There were five eggs, which were slightly incubated.

* * * * *

"My second nest was placed on the side of a steep bank on the ground. The third was similarly placed, and composed of coarse grass and moss, and lined with black horsehair. In each of these nests the number of eggs was five.

"Another nest, taken on the 1st June, with four eggs, was placed on the ground on a sloping bank, at the foot of a small thin bush. It was composed as usual of coarse dry grass and moss, and lined with finer grasses and a few hairs. The eggs were five or six days incubated.

"Another nest, with four eggs, was placed on the ground, under the inclined trunk of a small fir. The same materials were used.

"Another nest, containing four eggs, was placed on a sloping bank and quite exposed, there being little or no herbage to conceal it. It was composed as before, with the addition of a few feathers in the outer portion of the nest.

"Another nest was at the roots of a fern growing on a very steep bank. The new shoots of the fern grew up above the nest, and last year's dead leaves overhung it and entirely concealed it.

"Another was placed on a sloping bank, immediately under the trunk of a fallen and decayed pine. On account of the irregularities in the ground, the trunk did not touch the ground where the nest was by about 2 feet. This was again an instance of contrivance for the nest's protection. It was composed of the same materials as usual.

"Another was among the branches of a shrub, right in the centre of the bush and on the ground, which was sloping as usual.

"Another nest, with four eggs, taken on 3rd June, was placed in the steep bank of a small stream, only 3 feet 6 inches above the water.

"The above examples will give a very fair idea of the situation of the nest; and it now remains only to describe the eggs, which average ·56 long by ·44 broad. The largest egg which was measured was ·62 long and ·45 broad, and the smallest measured ·52 long and ·43 broad. The ground-colour is always pure white, more or less spotted with brownish red, the spots being much more numerous and frequently in the form of a rich zone or cap at the larger end. Intermixed with the red spots are sometimes a few purplish-grey ones. Other eggs are marked with deep purple-brown spots, like those of the Chiffchaff, and the spots are also intermingled with purplish grey. Some eggs are boldly and richly marked, while others are minutely spotted. The egg also varies in shape; but, as a general rule, they are rather short and round, resembling in shape those of P. trochilus. In returning from Cashmere, on the south face of the Pir-Pinjal Mountain and close to the footpath, I found on the 15th June a nest of this bird with four young ones. This nest was placed in an unusually steep bank. Half an hour after finding the nest, and perhaps 1000 feet lower down the hill, I stood upon a mass of snow which had accumulated in the bed of a mountain-stream."

Captain Charles R. Cock writes to me that he "took numbers of nests at Sonamerg, in the Sindh Valley in Cashmere, during a nesting trip that I took in 1871 with my valued and esteemed friend W.E. Brooks, Esq. Although at the time of our finding the nest of this Warbler we were about 80 miles apart, yet we both found our first nest on the same day--the 31st May. I believe he was by a couple of hours or so the winner, as I do not think the egg had ever been taken before.

"Breeds in May or June on the ground in banks; makes a globular nest of moss, well lined with fine grass, musk-deer hair, or horse-hair. It lays five eggs, white spotted with rusty red, inclining to a zone at the larger end."

Typically the eggs of this species are broad ovals, slightly compressed towards one end; the ground pure white and almost perfectly devoid of gloss, speckled and spotted with red or purplish red, the markings, most dense about the large end, often forming an irregular mottled cap or zone. These are the general characters, but the eggs vary very much in shape, size, colour, and density of markings. Some eggs are almost spherical; others are somewhat elongated; others slightly pyriform. As a body, alike in shape and coloration, they remind one of the eggs of many species of Indian Tit, especially those of Lophophanes melanolophus. In some eggs the markings are a slightly brownish brickdust-red, moderate sized spots and specks scattered pretty thickly over the whole surface, but gathered into a dense, more or less confluent, zone or cap towards the large end. Intermingled with these primary markings a few pale purple spots are scattered towards the large end of the eggs. In other eggs the markings are mostly mere specks, and in this type of egg the specks are mostly brownish purple, in some almost black. Occasionally an egg is almost entirely spotless, having only towards the large end a clouded dingy reddish-purple zone. In some eggs again the colour of the markings is pale and washed out. As a rule, the eggs in which the markings are of the brickdust-red type have these larger, bolder, and more numerous; while those in which the markings are purple have them of a more minute character.

The shape of the eggs, as already noticed, varies much, being sometimes longer than those of P. trochilus, and at other times very much of the same rounded shape. Frequently they are more pointed at the smaller end than those of P. trochilus usually are. The texture of the egg is similar to that of P. trochilus, with scarcely any gloss. The ground-colour is always pure white, and the markings, which are always more or less plentiful, are either reddish brown or purple-brown, intermingled sparingly with lighter or darker purple-grey.

Some eggs contain hardly a speck of the purple-grey, while others have considerable blotches of that colour scattered amongst the red spots.

Some eggs are scantily marked, and have the spots very small; while others are densely spotted and blotched, the spots often being more or less confluent at the larger end. Frequently they accumulate round the larger end in the form of a confluent zone. The variety with deep purple-brown spots, which is the rarest, resembles those of P. rufa in miniature; but, as a rule, the egg bears a much stronger resemblance to that of P. trochilus, though it is of course much smaller. As far as the colour goes, the representations in Hewitson's work of the eggs of Parus cristatus, Parus coeruleus, and Phylloscopus trochilus will give a very correct idea of the different varieties of the egg of the present bird.

The greatest number of eggs found in any nest by Captain Cock and Mr. Brooks was five; frequently, however, four was the number upon which the bird was sitting; eggs partially incubated. On the Pir-Pinjal Mountain, just below the snows, a nest with four young ones was found on the 15th June, so that, though five seems to be the usual number, the bird frequently lays only four.

In length the eggs vary from 0·52 to 0·62, and in breadth from 0·43 to 0·47; but the average of fifty eggs carefully measured was 0·56 full by 0·44.

428. Acanthopneuste occipitalis, Jerd. The Large Crowned Willow-Warbler.

Reguloides occipitalis (Jerd.), Jerd. B.I. ii, p. 196; Hume, Rough Draft N. & E. no. 563.