It seems wonderful at first sight that any creature should be encumbered with so huge a beak; but the toucan knows well how to use it. Though of great size, it is of light structure, and serrated at the edges. In some species it attains to a length of seven inches, and a width of more than two inches. It assists the bird in climbing the branches of the trees on which he lives, and from which he never willingly descends to the ground. It enables him to seize the large fruits and small birds which serve him for food; and enables him to chew the cud--his huge tooth-bill being useful in holding and re-masticating the food. As the flowers and fruits which crown the large trees of the forest grow principally towards the end of slender twigs, which would not bear his weight; and as he has a heavy body, with feeble organs of flight, he cannot seize his food on the wing. He therefore sits on some opposite branch, eyeing the fruit which he thinks will suit his taste, and then darting off, seizes a mouthful, and returns to his perch. Though their general diet is fruit, they also devour small birds and their eggs, as well, probably, as caterpillars, and the larvae of insects in general. Mr Broderip describes the curious way in which he saw a toucan seize a small bird, pluck off the feathers, and having broken the bones of the wings and legs with his beak, continue working away till he had reduced it to a shapeless mass. He then hopped from perch to perch, uttering a peculiar hollow, chattering noise, and began pulling off piece after piece, till he had swallowed the whole, not even leaving the beak and logs. In a quarter of an hour he had finished, when he cleansed his bill from the feathers. After a time he returned his food into his crop, and after masticating the morsel for a while in his bill, again swallowed it. The bird mentioned was in captivity; and though his food consisted of bread, boiled vegetables, and eggs, he showed a decided preference for animal food when given to him. The toucan (Ramphastos) belongs to the genus of scansorial birds. There are several species, five of which inhabit the forests of the Upper Amazon. The largest of that region is Cuvier's toucan, and is distinguished from its nearest relatives by the feathers at the bottom of the back being of a saffron hue instead of red. It lays its eggs in hollows of trees, at a great height from the ground, and moults between March and June. Solitary toucans are sometimes met with, hopping silently up and down the larger boughs, and peering into the crevices of tree trunks. When the gapo is flooded, they fly to the drier ground, assembling in large flocks, when they are easily shot by the hunters. The birds are then very fat, and their flesh sweet and tender.