All the cock sunbirds (_Arachnechthra asiatica_) are now in the full glory of their nuptial plumage. Here and there an energetic little hen is busily constructing her wonderful pendent nest. Great is the variety of building material used by the sunbird. Fibres, slender roots, pliable stems, pieces of decayed wood, lichen, thorns and even paper, cotton and rags, are pressed into service. All are held together by cobweb, which is the favourite cement of bird masons. The general shape of the nest is that of a pear. Its contour is often irregular, because some of the materials hang loosely from the outer surface. The nursery is attached by means of cobweb to the beam or branch from which it hangs. It is cosily lined with cotton or other soft material. The hen, who alone builds the nest and incubates the eggs, enters and leaves the chamber by a hole at one side. This is protected by a little penthouse. The door serves also as window. The hen rests her chin on the lower part of this while she is incubating her eggs, and thus is able, as she sits, to see what is going on in the great world without. She displays little fear of man and takes no pains to conceal her nest, which is often built in the verandah of an inhabited bungalow. As the month nears its end the big black crows (_Corvus macrorhynchus_) begin to construct their nests. The site selected is usually a forked branch of a large tree. The nest is a clumsy platform of sticks with a slight depression, lined by human or horse hair or other soft material, for the reception of the eggs. Both sexes take part in incubation. From the time the first egg is laid until the young are big enough to leave the nest this is very rarely left unguarded. When one parent is away the other remains sitting on the eggs, or, after the young have hatched out, on the edge of the nest. Crows are confirmed egg-stealers and nestling-lifters, and, knowing the guile that is in their own hearts, keep a careful watch over their offspring. The kites (_Milvus govinda_) are likewise busy at their nurseries. At this season of the year they are noisier than usual, which is saying a great deal. They not only utter unceasingly their shrill _chee-hee-hee-hee_, but engage in many a squabble with the crows. The nest of the kite, like that of the corby, is an untidy mass of sticks and twigs placed conspicuously in a lofty tree. Dozens of these nests are to be seen in every Indian cantonment in February and March. Why the crows and the kites should prefer the trees in a cantonment to those in the town or surrounding country has yet to be discovered. Mention has already been made of the fact that January is the month in which the majority of the tawny eagles nest; not a few, however, defer operations till February. Hume states that, of the 159 eggs of this species of which he has a record, 38 were taken in December, 83 in January and 28 in February.