Why, they have nests, you say. Yes, they _had_ nests in the summer, and then, perhaps, one of the parent birds may be said to have slept in the nest during the weeks of incubation and rearing of the young. But nests are cradles, not beds, and are never used by even the young birds from the day they leave them. Muskrats build houses, foxes have holes, and squirrels sleep in true nests; but of the birds it can be said, "they have not where to lay their heads." They sleep upon their feet in the grass, in hollow trees, and among the branches; but, at best, such a bed is no more than a roost. A large part of the year this roost is new every night, so that the question of a sleeping-place during the winter is most serious. The cheerful little goldfinches, that bend the dried ragweeds and grass-stalks down and scatter their chaff over the snow, sleep in the thick cedars and pines. These warm, close-limbed evergreens I have found to be the lodging-houses of many of the smaller winter birds--the fox-colored sparrow, snowbird, crossbill, and sometimes of the chickadee, though he usually tucks his little black cap under his wing in a woodpecker's hole. [Illustration: "The cheerful little goldfinches, that bend the dried ragweeds."] The meadow-larks always roost upon the ground. They creep well under the grass, or, if the wind is high and it snows, they squat close to the ground behind a tuft of grass or thick bush and sleep while the cold white flakes fall about them. They are often covered before the morning; and when housed thus from the wind and hidden from prowling enemies, no bird could wish for a cozier, warmer, safer bed. But what a lonely bed it is! Nothing seems so utterly homeless and solitary as a meadow-lark after the winter nightfall. In the middle of a wide, snow-covered pasture one will occasionally spring from under your feet, scattering the snow that covered him, and go whirring away through the dusk, lost instantly in the darkness--a single little life in the wild, bleak wilderness of winter fields! Again, the grass is often a dangerous bed. On the day before the great March blizzard of 1888, the larks were whistling merrily from the fences, with just a touch of spring in their call. At noon I noted no signs of storm, but by four o'clock--an hour earlier than usual--the larks had disappeared. They rose here and there from the grass as I crossed the fields, not as they do when feeding, far ahead of me, but close to my feet. They had gone to bed. By early evening the snow began to fall, and for two days continued furiously. A week later, when the deep drifts melted, I found several larks that had perished from cold or starvation or had smothered under the weight of snow.