Why do the wood-birds so persistently build their nests along the paths and roads? I said that even the hermit-thrush prefers a wood with a road through it. If he possibly can he will build along that road. And what one of the birds will not? Is it mere stupidity? Is it curiosity to see what goes on? Is there some safety here from enemies worse than boys and cats and dogs? Or is it that these birds take this chance for human fellowship? If this last is the reason for their rejecting the deep tangles for limbs that overhang roads and tufts of grass in constantly traveled foot-paths, then they can be pardoned; otherwise they are foolish--fatally foolish. The first black-and-white warbler's nest I ever found was at the base of a clump of bushes in a narrow wood-path not ten feet from a highway. There were acres of bushes beyond, thick and pathless, all theirs to choose from. In the same piece of scrub-oak the summer after I found another black-and-white warbler's nest. The loud talk of three of the birds attracted me. Two of them were together, and just mated, evidently; the third was a male, and just as plainly the luckless suitor. He was trying to start a quarrel between the young couple, doing his best to make the new bride break her vows. He flew just ahead of them, darting to the ground, scuttling under the brush, and calling out, "See here! Come here! Don't fool with him any longer! I have the place for a nest!" But the pair kept on together, chatting brightly as they ran up and down the trees and hunted under the fallen limbs and leaves for a home-site. The male led the way and found the places; the female passed judgment. I followed them. Every spot the cock peeped into was the finest in the woods; his enthusiasm was constant and unbounded. "Any place is heaven," he kept repeating, "any place, so long as I have you." But she was to do the housekeeping, and the ecstasies of the honeymoon were not to turn her head. She was house-hunting; and, like every woman, at her best. She said "no," and "no," and "no." I began to think they never would find the place, when the male darted far ahead and went out of sight beneath some low huckleberry-bushes near a stone wall. This wall ran between the woods and a pasture; and parallel with it, on the woods side, was a foot-path. Up came the little hen, and together they scratched about under the leaves. Suddenly the cock flew away and fetched a strip of chestnut bark. This he turned over to his wife. Then both birds flew out to the chestnut limbs for bark, and brought their strips back. The home was founded.