THE SWALLOW. 179 lofty buildings; the nest is composed of dried grass, silk- thread, feathers, etc., which the bird collects while on the wing; having only two young to feed, they are much at leisure. They are most active creatures, rising early, and retiring to rest later than any other bird; just before they retire, whole groups of them assemble high in the air, darting about with wonderful rapidity, and uttering their peculiar and joyous scream, which, though certainly un- musical, is anything but unpleasing, so much does it ex- press of freedom and happiness. The Swedes have bestowed the name of ring-swala on the swift, from the perpetual circles it makes in its flight. White, in his ‘ Natural History of Selborne,’ gives a very amusing account of a young swift which had fallen from its nest, and been captured by some children, when full fledged, but incapable of flight ; he fed and nursed the little creature for nearly a fortnight, exercising it by degrees in the art of flying, which it learned but slowly. At length, finding that the swifts had not many more days to remain in England, he détermined to take his nursling to a level meadow, and try its powers of flight in the open air. He thus describes the pretty termination of his schooling :—‘I had carried it through two or three rooms lying on the palm of my hand,