After July, most of our birds grow silent, and, but for the insects, August would be almost the stillest month in the year,--stiller than the winter, when the woods are often vocal with the Crow, the Jay, and the Chickadee. But with patient attention one may hear, even far into the autumn, the accustomed notes. As I sat in my boat, one sunny afternoon of last September, beneath the shady western shore of our quiet lake, with the low sunlight striking almost level across the wooded banks, it seemed as if the last hoarded drops of summer's sweetness were being poured over all the world. The air was full of quiet sounds. Turtles rustled beside the brink and slid into the water,--cows plashed in the shallows,--fishes leaped from the placid depths,--a squirrel sobbed and fretted on a neighboring stump,--a katydid across the lake maintained its hard, dry croak,--the crickets chirped pertinaciously, but with little fatigued pauses, as if glad that their work was almost done,--the grasshoppers kept up their continual chant, which seemed thoroughly melted and amalgamated into the summer, as if it would go on indefinitely, though the body of the little creature were dried into dust. All this time the birds were silent and invisible, as if they would take no more part in the symphony of the year. Then, as if by preconcerted signal, they joined in: Crows cawed anxiously afar; Jays screamed in the woods; a Partridge clucked to its brood, like the gurgle of water from a bottle; a Kingfisher wound his rattle, more briefly than in spring, as if we now knew all about it and the merest hint ought to suffice; a Fish-Hawk flapped into the water, with a great rude splash, and then flew heavily away; a flock of Wild Ducks went southward overhead, and a smaller party returned beneath them, flying low and anxiously, as if to pick up some lost baggage; and, at last, a Loon laughed loud from behind a distant island, and it was pleasant to people these woods and waters with that wild shouting, linking them with Katahdin Lake and Amperzand. But the later the birds linger in the autumn, the more their aspect differs from that of spring. In spring, they come, jubilant, noisy, triumphant, from the South, the winter conquered and the long journey done. In autumn, they come timidly from the North, and, pausing on their anxious retreat, lurk within the fading copses and twitter snatches of song as fading. Others fly as openly as ever, but gather in flocks, as the Robins, most piteous of all birds at this season,--thin, faded, ragged, their bold note sunk to a feeble quaver, and their manner a mere caricature of that inexpressible military smartness with which they held up their heads in May.