Even the Cow-Bunting feels the musical tendency, and aspires to its expression, with the rest. Perched upon the topmost branch beside his mate or mates,—for he is quite a polygamist, and usually has two or three demure little ladies in faded black beside him,—generally in the early part of the day, he seems literally to vomit up his notes. Apparently with much labor and effort, they gurgle and blubber up out of him, falling on the ear with a peculiar subtile ring, as of turning water from a glass jug, and not without a certain pleasing cadence.

Neither is the common Woodpecker entirely insensible to the wooing of the spring, and, like the Partridge, testifies his appreciation of melody after quite a primitive fashion. Passing through the woods, on some clear, still morning in March, while the metallic ring and tension of winter are still in the earth and air, the silence is suddenly broken by long, resonant hammering upon a dry limb or stub. It is Downy beating a reveille to Spring. In the utter stillness and amid the rigid forms we listen with pleasure, and as it comes to my ear oftener at this season than at any other, I freely exonerate the author of it from the imputation of any gastronomic motives, and credit him with a genuine musical performance.

It is to be expected, therefore, that "Yellow-Hammer" will respond to the general tendency, and contribute his part to the spring chorus. His April call is his finest touch, his most musical expression.

I recall an ancient Maple standing sentry to a large Sugar-Bush, that, year after year, afforded protection, to a brood of Yellow-Hammers in its decayed heart. A week or two before the nesting seemed actually to have begun, three or four of these birds might be seen, on almost any bright morning, gambolling and courting amid its decayed branches. Sometimes you would hear only a gentle, persuasive cooing, or a quiet, confidential chattering,—then that long, loud call, taken up by first one, then another, as they sat about upon the naked limbs,—anon, a sort of wild, rollicking laughter, intermingled with various cries, yelps, and squeals, as if some incident had excited their mirth and ridicule. Whether this social hilarity and boisterousness is in celebration of the pairing or mating ceremony, or whether it is only a sort of annual "house-warming" common among High-Holes on resuming their summer quarters, is a question upon which I reserve my judgment.

Unlike most of his kinsmen, the Golden-Wing prefers the fields and the borders of the forest to the deeper seclusion of the woods,—and hence, contrary to the habit of his tribe, obtains most of his subsistence from the ground, boring for ants and crickets. He is not quite satisfied with being a Woodpecker. He courts the society of the Robin and the Finches, abandons the trees for the meadow, and feeds eagerly upon berries and grain. What may be the final upshot of this course of living is a question worthy the attention of Darwin. Will his taking to the ground and his pedestrian feats result in lengthening his legs, his feeding upon berries and grains subdue his tints and soften his voice, and his associating with Robin put a song into his heart?

Indeed, what would be more interesting than the history of our birds for the last two or three centuries? There can be no doubt that the presence of man has exerted a very marked and friendly influence upon them, since they so multiply in his society. The birds of California, it is said, were mostly silent till after its settlement, and I doubt if the Indians heard the Wood-Thrush as we hear him. Where did the Bobolink disport himself before there were meadows in the North and rice-fields in the South? Was he the same blithe, merry-hearted beau then as now? And the Sparrow, the Lark, and the Goldfinch, birds that seem so indigenous to the open fields and so averse to the woods,—we cannot conceive of their existence in a vast wilderness and without man. Did they grow, like the flowers, when the conditions favorable to their existence were established?

But to return. The Bluebird and Song-Sparrow, these universal favorites and firstlings of the spring, come before April, and their names are household words.

May is the month of the Swallows and the Orioles. There are many other distinguished arrivals, indeed nine tenths of the birds are here by the last week in May, yet the Swallows and Orioles are the most conspicuous. The bright plumage of the latter seems really like an arrival from the tropics. I see them flash through the blossoming trees, and all the forenoon hear their incessant warbling and wooing. The Swallows dive and chatter about the barn, or squeak and build beneath the eaves; the Partridge drums in the fresh unfolding woods; the long, tender note of the Meadow-Lark comes up from the meadow; and at sunset, from every marsh and pond come the ten thousand voices of the Hylas. May is the transition month, and exists to connect April and June, the root with the flower.

With June the cup is full, our hearts are satisfied, there is no more to be desired. The perfection of the season, among other things, has brought the perfection of the song and plumage of the birds. The master artists are all here; and the expectations excited by the Robin and the Song-Sparrow are fully justified. The Thrushes have all come; and I sit down upon the first rock, with hands full of the pink Azalea, to listen. With me, the Cuckoo does not arrive till June; and often the Goldfinch, the King-Bird, the Scarlet Tanager delay their coming till then. In the meadows the Bobolink is in all his glory; in the high pastures the Field-Sparrow sings his breezy vesper-hymn; and the woods are unfolding to the music of the Thrushes.

The Cuckoo is one of the most solitary birds of our forests, and is strangely tame and quiet, appearing equally untouched by joy or grief, fear or anger. Is he an exile from some other sphere, and are his loneliness and indifference the result of a hopeless, yet resigned soul? Or has he passed through some terrible calamity or bereavement, that has overpowered his sensibilities, rendering him dreamy and semi-conscious? Something remote seems ever weighing upon his mind. He deposits his eggs in the nests of other birds, having no heart for work or domestic care. His note or call is as of one lost or wandering, and the farmer says is prophetic of rain. Amid the general joy and the sweet assurance of things, I love to listen to this strange clairvoyant call. Heard a quarter of a mile away, coming up from the dark bosom of the forest or out from the sombre recesses of the mountain, like the voice of a muezzin calling to prayer in the Oriental twilight, it has a peculiar fascination. He wanders from place to place,