there is fascination in sweet sounds, it must be in the song of this delightful bird, perched on the chimney-top, or on some tree near to the dwelling of man. He seems never to tire.

The next subject of curiosity is THE SOCIAL GROSBEAK.This bird inhabits the interior country of the Cape of Good Hope, where it was discovered by Mr. Paterson. These birds live together in large societies, and their mode of nidification is extremely uncommon. They build in a species of mimosa, which grows to an uncommon size, and which they seem to select for that purpose, as well on account of its ample head, and the great strength of its branches, calculated to admit and to support the extensive buildings which they have to erect, as for the tallness and smoothness of its trunk, which their great enemies, the serpent tribe, are unable to climb.

The method in which the nests themselves are fabricated, is highly curious. In the one described by Mr. Paterson, there could be no less a number (he says) than from eight hundred to a thousand, residing under the same roof. He calls it a roof, because it perfectly resembles that of a thatched house; and the ridge forms an angle so acute and so smooth, projecting over the entrance of the nest below, that it is impossible for any reptile to approach them, The industry of these birds is almost equal, in his opinion, to that of the bee: throughout the day they appear to be busily employed in carrying a fine species of grass, which is the principal material they employ for the purpose of erecting this extraordinary work, as well as for additions and repairs." Though my short stay in the country was not sufficient to satisfy me, by ocular proof, that they added to their nest as they annually increased in numbers, still, from the many trees which I have seen borne down with the weight, and others which I have observed with their boughs completely covered over, it would appear, that this is really the case; when the tree, which is the support of this aërial city, is obliged to give way to the increase of weight, it is obvious they are no longer protected, and are under the necessity of building in other trees.

"One of these deserted nests I had the curiosity to break down, so as to inform myself of the internal structure of it, and found it equally ingenious with that of the external. There many entrances, each of which forms a regular street, with nests on both sides, at about two inches distant from each other. The grass with which they build, is called, the Boshman's grass; and I believe the seed of it to be their principal food; though, on examining their nests, I found the wings and legs of different insects. From every appearance, the nest which I dissected had been inhabited for many years; and some parts of it were much more complete than others:

this therefore I conceive nearly to amount to a proof, that the animals added to it at different times, as they found necessary from the increase of the family, or rather of the nation or community.

In a

THE BENGAL GROSBEAK.-This is an Indian bird, and is thus described by Mr. Latham. "This little bird (called bayà, in Hindu; berbera, in Sanscrit; bábai, in the dialect of Bengal; cibù, in Persian; and tenauwit, in Arabic, from its remarkably pendent nest) is rather larger than a sparrow, with yellow brown plumage, a yellowish head and feet, a light coloured breast, and a conic beak, very thick in proportion to his body. This bird is exceedingly common in Hindostan; he is astonishingly sensible, faithful, and docile, never voluntarily deserting the place where his young were hatched, but not averse, like most other birds, to the society of mankind, and easily taught to perch on the hand of his master. state of nature, he generally builds his nest on the highest tree that he can find, especially on the palmyra, or on the Indian fig-tree, and he prefers that which happens to overhang a well or rivulet: he makes it of grass, which he weaves like cloth, and shapes like a large bottle, suspending it firmly on the branches, but so as to rock with the wind, and placing it with its entrance downwards, to secure it from birds of prey. His nest usually consists of two or three chambers; and it is the popular belief that he lights them with fire-flies, which he catches alive at night, and confines with moist clay or cow-dung. That such flies are often found in his nest, where pieces of cow-dung are also stuck, is indubitable but as their light could be of little use to him, it seems probable that he only feeds on them. He may be taught with ease to fetch any small thing that his master points out to him: it is an attested fact, that if a ring be dropped into a deep well, and a signal be given to him, he will fly down with amazing celerity, catch the ring before it touches the water, and bring it up with apparent exultation; and it is asserted, that if a house or any other place be shewn to him once or twice, he will carry a note thither immediately on a proper signal.

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One instance of his docility, I can myself mention with confidence, having often been an eye-witness of it. The young Hindoo women at Benares, and in other places, wear very thin plates of gold, called ticas, slightly fixed by way of ornament between their eye-brows; and when they pass through the streets, it is not uncommon for the youthful libertines, who amuse themselves with training bayas, to give them • a signal, which they understand, and send them to pluck the pieces of gold from the foreheads of their mistresses, which they bring in triumph to the lovers. The baya feeds naturally

on grasshoppers and other insects, but will subsist, when tame, on pulse macerated in water: his flesh is warm and drying, and easy of digestion. The female lays many beautiful eggs, resembling large pearls; the white of thein, when boiled, is transparent, and the flavour is exquisitely delicate. When many bayas are assembled on a high tree, they make a lively din, but it is rather chirping than singing; their want of musical talents is, however, amply supplied by their wonderful sagacity, in which they are not excelled by any feathered inhabitant of the forest."

Another subject of acknowledged curiosity is, THE HUMMING BIRD. There are sixty species enumerated by Latham, and Gmelin has sixty-five. The birds of this genus are the smallest of all birds. These diminutive creatures subsist on the juices of flowers, which they extract, like bees, while on the wing, fluttering over their delicate repast, and making a considerable humming sound, from which they derive their designation. They are gregarious, and build their nests with great neatness and elegance, lining them with the softest materials they can possibly procure.

The red-throated humming-bird is rather more than three inches long, and is frequent in various parts of North America. Its plumage is highly splendid and varying; it extracts the nectar of flowers, particularly those of a long tube, like the convolvulus or tulip. They will suffer themselves to be ap proached very near, but on observing an effort to seize them, dart off with the rapidity of an arrow. A flower is frequently the subject of bitter conflict between two of these birus, they will often enter an open window, and, after a short contest, retire. They sometimes soar perpendicularly to a considerable height, with a violent scream. If a flower which they enter furnishes them with no supply, they pluck it, as it were in punishment and revenge, from its stalk. They have been kept alive in cages for several weeks, but soon perish for want of the usual food, for which no adequate substitute has yet been found. Latham, however, mentions a curious circumstance of their being preserved alive by Captain Davies for four months, by the expedient of imitating tubular flowers with paper appropriately painted, and filling the bottom of the tubes with sugar and water as often as they were emptied. They then took their nourishment in the same manner as when unconfined, and soon appeared familiarized and happy. They build on the middle of the branch of a tree, and lay two egge in an extremely small and admirably constructed nest.

The smallest of all the species is said, when just killed, to weigh no more than twenty grains. Its tctal length is an inch and a quarter. It is found in the West Indies and South Ame