The fields lay pure and white and flooded with sunshine when I awoke. Jumping out of bed, I ran to the window, and saw a dark object on the sill outside. I raised the sash, and there, close against the glass, were two quails – frozen stiff in the snow. It was they I heard the night before fluttering at the window. The ground had been covered deep with snow for several days, and at last, driven by hunger and cold from the fields, they saw my light, and sought shelter from the storm and a bed for the night with me.
Four others, evidently of the same covey, spent the night in the wagon-house, and in the morning helped themselves fearlessly to the chickens' breakfast. They roosted with the chickens several nights, but took to the fields again as soon as the snow began to melt.
It is easy to account for our winter birds during the day. Along near noon, when it is warm and bright, you will find the sparrows, chickadees, and goldfinches searching busily among the bushes and weeds for food, and the crows and jays scouring the fields. But what about them during the dark? Where do they pass the long winter nights?
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.
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.
There is something of awe in the thought of a bird nestling close beneath a snow-laden bush in a broad meadow, or clinging fast to a limb in the swaying top of some tall tree, rocked in its great arms through the night by a winter gale. All trees, even the pines and cedars, are fearfully exposed sleeping-places, and death from cold is not infrequent among the birds that take beds in them.
The pine barrens, and especially certain pine clumps along Cohansey Creek and at the head of Cubby Hollow, used to be famous crow-roosts. Thousands of the birds, a few years ago, frequented these pieces of wood in the winter. About the middle of the afternoon, during the severest weather, they begin to fly over to the roost at the head of the Hollow, coming in from the surrounding fields, some of them from miles away, where they have been foraging all day for food. You can tell the character of the weather by the manner of their flight. In the fall and spring they went over cawing, chasing each other and performing in the air; they were happy, and life was as abundant as the spring promise or the autumn fullness everywhere. But in January the land is bare and hard, and life correspondingly lean and cheerless. You see it in their heavy, dispirited flight; all their spring joyousness is gone; they pass over silent and somber, reluctant to leave the fields, and fearful of the night. There is not a croak as they settle among the pines – scores, sometimes hundreds of them, in a single tree.
Here, in the swaying tops, amid the heavy roar of the winds, they sleep. You need have no fear of waking them as you steal through the shadows beneath the trees. The thick mat of needles or the sifted snow muffles your footfalls; and the winds still the breaking branches and snapping twigs. What a bed in a winter storm! The sky is just light enough for you to distinguish the dim outlines of the sleepers as they rock in the waves of the dark green that rise and fall above you; the trees moan, the branches shiver and creak, and high above all, around and beneath you, filling the recesses of the dark wood rolls the volume of the storm.
But the crows sleep on, however high the winds. They sit close to the branches, that the feathers may cover their clinging feet; they tuck their heads beneath their wing-coverts, thus protecting the whole body, except one side of the head, which the feathers of the wing cannot quite shelter. This leaves an eye exposed, and this eye, like the heel of Achilles, proves to be the one vulnerable spot. It freezes in very severe weather, causing a slow, painful death. In the morning, after an unusually cold night, you can find dozens of crows flapping piteously about in the trees of the roost and upon the ground, with frozen eyes. In January, 1895, I saw very many of them along the Hollow, blind in one eye or in both eyes, dying of pain and starvation. It was pitiful to see their sufferings. The snow in places was sprinkled with their broken feathers, and with pine-needles which they had plucked off and tried to eat. Nothing could be done for the poor things. I have tried time and again to doctor them; but they were sure to die in the end.
Who has not wondered, as he has seen the red rim of the sun sink down in the sea, where the little brood of Mother Carey's chickens skimming round the vessel would sleep that night? Or who, as he hears the honking of geese overhead in the darkness, has not questioned by what
… plashy brink
Of weedy lake, or marge of river wide,
Or where the rocking billows rise and sink
On the chafed ocean-side,
they will find rest?
In winter, when a heavy southeast wind is blowing, the tides of Delaware Bay are high and the waters very rough. Then the ducks that feed along the reedy flats of the bay are driven into the quieter water of the creeks, and at night fly into the marshes, where they find safe beds in the "salt-holes."
The salt-holes are sheets of water having no outlet, with clean perpendicular sides as if cut out of the grassy marsh, varying in size from a few feet wide to an acre in extent. The sedges grow luxuriantly around their margins, making a thick, low wall in winter, against which the winds blow in vain. If a bird must sleep in the water, such a hole comes as near to being a perfect cradle as anything could be, short of the bottom of a well.
The ducks come in soon after dark. You can hear the whistle of their wings as they pass just above your head, skimming along the marsh. They settle in a hole, swim close up to the windward shore, beneath the sedges, and, with their heads under their wings, go fast asleep. And as they sleep the ice begins to form – first, along their side of the hole, where the water is calmest; then, extending out around them, it becomes a hard sheet across the surface.
A night