"Know'st thou what wove yon wood-bird's nest

Of leaves, and feathers from her breast?"

Probably not, but simply availed himself of the general belief that certain birds or fowls lined their nests with their own feathers. This is notably true of the eider duck, and in a measure of our domestic fowls, but so far as I know is not true of any of our small birds. The barn swallow and house wren feather their nests at the expense of the hens and geese. The winter wren picks up the feathers of the ruffed grouse. The chickadee, Emerson's favorite bird, uses a few feathers in its upholstering, but not its own. In England, I noticed that the little willow warbler makes a free use of feathers from the poultry yard. Many of our birds use hair in their nests, and the kingbird and cedar-bird like wool. I have found a single feather of the bird's own in the nest of the phœbe. Such a circumstance would perhaps justify the poet.

About the first of June there is a nest in the woods upon the ground with four creamy white eggs in it, spotted with brown or lilac, chiefly about the larger ends, that always gives the walker, who is so lucky as to find it, a thrill of pleasure. It is like a ground sparrow's nest with a roof or canopy to it. The little brown or olive backed bird starts away from your feet and runs swiftly and almost silently

over the dry leaves, and then turns her speckled breast to see if you are following. She walks very prettily, by far the prettiest pedestrian in the woods. But if she thinks you have discovered her secret, she feigns lameness and disability of both legs and wing, to decoy you into the pursuit of her. This is the golden-crowned thrush, or accentor, a strictly wood bird, about the size of a song sparrow, with the dullest of gold upon his crown, but the brightest of songs in his heart. The last nest of this bird I found was while in quest of the pink cypripedium. We suddenly spied a couple of the flowers a few steps from the path along which we were walking, and had stooped to admire them, when out sprang the bird from beside them, doubtless thinking she was the subject of observation instead of the flowers that swung their purple bells but a foot or two above her. But we never should have seen her had she kept her place. She had found a rent in the matted carpet of dry leaves and pine needles that covered the ground, and into this had insinuated her nest, the leaves and needles forming a canopy above it, sloping to the south and west, the source of the more frequent summer rains.

At about the same time one finds the nest above described, if he were to explore the woods very thoroughly, he might chance upon two curious eggs lying upon the leaves as if dropped there by chance. They are elliptical, both ends of a size, about an inch and a quarter long, of a creamy white spotted with lavender. These are the eggs of the whip-poor-will,

a bird that has absolutely no architectural instincts or gifts. Perhaps its wide, awkward mouth and short beak are ill-adapted to carrying nest materials. It is awkward upon the ground and awkward upon the tree, being unable to perch upon a limb, except lengthwise of it.

The song and game birds lay pointed eggs, but the night birds lay round or elliptical eggs.

The egg-collector sometimes stimulates a bird to lay an unusual number of eggs. A youth, whose truthfulness I do not doubt, told me he once induced a high-hole to lay twenty-nine eggs by robbing her of an egg each day. The eggs became smaller and smaller, till the twenty-ninth one was only the size of a chippie's egg. At this point the bird gave up the contest.

There is a last egg of summer as well as a first egg of spring, but one cannot name either with much confidence. Both the robin and the chippie sometimes rear a third brood in August; but the birds that delay their nesting till midsummer are the goldfinch and the cedar-bird, the former waiting for the thistle to ripen its seeds, and the latter probably for the appearance of certain insects which it takes on the wing. Often the cedar-bird does not build till August, and will line its nest with wool if it can get it, even in this sultry month. The eggs are marked and colored, as if a white egg were to be spotted with brown, then colored a pale blue, then again sharply dotted or blotched with blackish or purplish spots.