The Red-billed Liothrix breeds from April to August; at elevations of from 3000 to 6000 feet, throughout the Himalayas south, as a rule, of the first snowy range and eastward of the Sutlej; west of the Sutlej I have not heard of its occurrence. It also doubtless breeds throughout the hill-ranges running down from Assam to Burmah. Mostly the birds lay in May, affecting well-watered and jungle-clad valleys and ravines. They place their nests in thick bushes, at heights of from 2 to 8 feet from the ground, and either wedge them into some fork, tack them into three or four upright shoots between which they hang, or else suspend them like an Oriole's or White-eye's nest. The nest varies from a rather shallow to a very deep cup, and is composed of dry leaves, moss, and lichen in varying proportions, bamboo-leaves being great favourites, bound together with slender creepers, grass-roots, fibres, &c., and lined with black horse- or buffalo-hair, or hair-like moss-roots. The nests differ much in appearance: I have seen one composed almost entirely of moss, and another of nothing but dry bamboo-sheaths, with a scrap or two of moss. They are always pretty substantial, but sometimes they are very massive for the size of the bird. Three is certainly the usual complement of eggs. According to Mr. Hodgson's notes, this species breeds in the central mountainous region of Nepal, and lays from April to August. The nest, which is somewhat purse-shaped, is placed in some upright fork between three or four slender branches, to all of which it is more or less attached. It is composed of moss, dry leaves, often of the bamboo, and the bark of trees, and is compactly bound together with moss-roots and fibres of different kinds; it is lined with horse-hair and moss-roots, and contains generally three or four eggs. The following note I quote _verbatim_:--"_Central Hills, August 12th_.--Male, female, and nest. Nest in a low leafy tree 5 cubits from the ground in the Shewpoori forest; partly suspended and partly rested on the fork of the branch; suspension effected by twisting part of the material round the prongs of the fork; made of moss and lichens and dry leaves, well compacted into a deep saucer-shaped cavity; 3·62 high, 4·5 wide outside, and inside 2·25 deep and 3 inches wide; eggs pale verditer, spotted brown, and ready for hatching. The bird found in small flocks of ten to twelve, except at breeding-season."