The Large Crowned Willow-Warbler breeds in Cashmere and the North-west Himalayas generally, during the latter half of May, June, and the first half of July, apparently at any elevation from 4000 to 8000 feet.
Mr. Brooks says:—"This is perhaps the commonest bird in Cashmere, even more so than Passer indicus. It is found at almost all elevations above the valley where good woods occur.
"I only took three nests, as the little bird is very cunning, and, unlike the simple P. humii, is very careful indeed how it approaches its nest when an enemy is near.
"The nest is placed in a hole under the roots of a large tree on some steep bank-side. I found one in a decayed stump of a large fir-tree, inside the rotten wood. It was placed on a level with the ground, and could not be seen till I had broken away part of the outside of the stump. It was composed of green moss and small dead leaves, a scanty and loosely formed nest, and not domed. It was lined with fine grass and a little wool, and also a very few hairs. There were five eggs.
"Another nest was also placed in a rotten stump, but under the roots. A third nest was placed in a hole under the roots of a large living pine, and in front of the hole grew a small rose-bush quite against the tree-trunk. This nest was most carefully concealed, for the hole behind the roots of the rose-bush was most difficult to find.
"The eggs, four or five in number, are of a rather longer form than those of P. humii, and are pure white without any spots. They average ·65 by ·5."
He added in epist.:—"This is a much shier bird than P. humii. I watched many a one without effect. The nest is a loose structure of moss lined with a little wool, and would not retain its shape after coming out of the hole. It is a most amusing bird, very noisy, with a short poor song, and utters a variety of notes when you are near the nest."
Certainly the nests he brought me are nothing but little pads of moss, 3 to 4 inches in diameter and perhaps an inch in thickness. There is no pretence for a lining, but a certain amount of wool and excessively fine moss-roots are incorporated in the body of the nest. In situ they would appear to be sometimes more or less domed.
Captain Cock writes to me:—"I have taken numbers of nests of this bird in Cashmere and in and about the hill-station of Murree. They commence breeding in May and have finished by July. The nests are placed under roots of trees, in crevices of trees, between large stems, and a favourite locality is, where the road has a stone embankment to support it, between the stones. The nest is globular, made of moss, and the number of eggs is four. I have often caught the old bird on the nest. The nests are easy to find, as the birds are very noisy and demonstrative when any one is near their nests."
Colonel C.H.T. Marshall also very kindly gives me the following most interesting note on the nidification of this species in the vicinity of Murree. He says:—