The nesting operations of this species are described in the essay near the end of Part I.

Two other species allied to the grey-winged ouzel demand our attention. The first is the blue-headed rock-thrush (Petrophila cinclorhyncha). This is not like any bird found in England. The head, chin, and throat of the cock are cobalt blue; there is also a patch of this colour on his wing; the sides of the head and neck are black, as are the back and wing feathers. The rump and lower parts are chestnut. The hen, as is the case with many of her sex, is an inconspicuous olive-brown bird. This species spends most of its time on the ground, and frequents, as its name implies, open rocky ground.

The last of the Turdidæ which has to be considered is the small-billed mountain-thrush (Oreocincla dauma). This bird is as like the thrush of our English gardens as one pea is like another. Unfortunately it does not visit gardens in this country, and is not a very common bird.

THE FRINGILLIDÆ OR FINCH FAMILY

The vulgar sparrow and the immaculate canary are members of this large and flourishing family of birds. The distinguishing feature of the finches is a massive beak, admirably adapted to the husking of the grain on which the members of the family feed largely. In some species, as for example the grosbeaks, the bill is immensely thick. Only one species of grosbeak appears to be common in the Himalayas. This is Pycnorhamphus icteroides, the black-and-yellow grosbeak. The colouring of the cock is so like that of the black-headed oriole that it is doubtless frequently mistaken for the latter.

This bird forms the subject of a separate essay, where it is fully described.

The Himalayan greenfinch (Hypacanthis spinoides) is an unobtrusive little bird that loves to sit at the summit of a tree and utter a forlorn peee fifty times a minute. It is a dull green bird with some yellow on the head, neck, and back; the abdomen is of a brighter hue of yellow.

The house-sparrow, like the house-crow, is a bird of the plains rather than of the hills. The common sparrow of the Himalayas is the handsome cinnamon tree-sparrow (Passer cinamomeus). The cock is easily recognised by his bright cinnamon-coloured head and shoulders. Imagine a house-sparrow shorn of sixty per cent. of his impudence, and you will have arrived at a fair estimate of the character of the tree-sparrow.

The only other members of the Finch family that concern us are the buntings. A bunting is a rather superior kind of sparrow—a Lord Curzon among sparrows—a sparrow with a refined beak. The familiar English yellowhammer is a bunting. Two buntings are common in the Western Himalayas. The first of these, the eastern meadow-bunting (Emberiza stracheyi), looks like a large, well-groomed sparrow. A broad slate-coloured band runs from the base of the beak over the top of the head to the nape of the neck. In addition to this, there are on each side of the head blackish bars, like those on the head of the quail. By these signs the bird may be recognised. The other species is the white-capped bunting (Emberiza stewarti). This is a chestnut-coloured bird with a pale grey cap. Buntings associate in small flocks and affect open rather than well-wooded country. They are not very interesting birds.

THE HIRUNDINIDÆ OR SWALLOW FAMILY