early for loons, however, and we may have been deceived. They usually appear about the first of April, remaining with us through the summer and autumn, until late in December, when they go to the sea-shore; many winter about Long Island, many more in the Chesapeake. Not long since we saw one of these birds of unusual size, weighing nineteen pounds; it had been caught in Seneca Lake on the hook of what fishermen call a set-line, dropped to the depth of ninety-five feet, the bird having dived that distance to reach the bait. Several others have been caught in the same manner in Seneca Lake upon lines sunk from eighty to one hundred feet. It may be doubted if any other feathered thing goes so far beneath the water. There is however another, and a much smaller bird, the Dipper, or ousel, which is still more at home in the water than the loon, and that without being web-footed, but it is probably less of a diver. The Dipper must indeed be a very singular bird; instead of swimming on the surface of the water like ducks and geese, or beneath like the loons, or wading along the shores like many of the long-legged coast tribes, it actually runs or flies about at will over gravelly beds of mountain streams. Mr. Charles Buonaparte mentions having frequently watched them among the brooks of the Alps and Apennines, where they are found singly, or in pairs, haunting torrents and cataracts with perfect impunity, or running hither and thither along the stony bottom of more quiet streams. They cannot swim, however; and they drop suddenly into the water from above, or at times they walk leisurely in from the bank, flying as it were beneath the surface, moving with distended wings. Their nests are said to be usually built on some point projecting over a mountain stream, either in a tree, or upon a rock; and the young, when alarmed,