[SONGS OF THE WOODS]

We are drawn ever by the voices of birds. Even such as might be called monotonous and unmelodious are none the less significant and welcome. The fine lisping notes of warblers, as they industriously hunt for their food, seem expressive of the contentment of their minds. All over the hemlock swamp I hear the voices of black-throated green warblers. Not one may appear in view, but for hours together their musical conversation continues in the treetops. From somewhere in the branches above comes the call of a nuthatch, his speech wholly dissimilar from the rest, as if he might be an inhabitant of a very different world. Almost in the ear sounds the thin wiry note of a black-and-white creeper, as he winds around the trunk of a pine and approaches with his accustomed sociability. High above the others, the trill of the pine-warbler rings clear and sweet—a more resonant instrument surely. These voices all affect us agreeably, and bring us in immediate contact with their world and with wood life. They do not touch our world, however, nor set in motion the delicate mechanism of the emotions. But let a bluebird pass overhead all unseen, warbling his celestial "Pure! Pure! Pure!"—let that significant note fall on the ear and for reasons unknown it sinks into the soul, into the abyss of feeling, and this as mysteriously rises in a delicious flood to the surface. Whence has the bluebird his power, that by the mere quality of tone he can exert this spell?

Some bird voices are so positive, so emphatically cheerful, that one never hears them without feeling better for it. The chickadee in the winter woods is an instance of this. If you feel dreary, he does not. Nothing can dampen his spirits. He hopped out of the nest a cheery little chap, and it is never otherwise with him. In all his days he has never had a regret, never transgressed any law, never been unhappy. The voice of the chewink, too, is eminently sane, a mild, buoyant utterance indicative of an even disposition. He is never more hopeful, nor less so, but always exactly the same. Perhaps the birds have not what we call feeling, but if not, why do they express themselves? What else would prompt these songs? The clear sweet call of the bob-white is full of hope, and there is a quality of tenderness in this voice. One must believe it the outcome of the disposition and character of the bird, of some refinement of feeling; just as the raucous call of the English pheasant expresses grossness and density, and the quailing of the hawk pure savagery.

If we may speak of the temperament of birds, the thrushes must be accorded the religious temperament. They are the inspired singers; their songs are eminently sacred music. The woodthrush appears to be actuated by other than merely commonplace and personal motives. Upon him the forest has laid its spell, and he must deliver its message. He flits about with a dignity befitting his high calling. There is no abandon in his song; he does not sing about himself—has no moods—but repeats his solemn chant. It breaks the stillness of the woods with a sort of challenge to the gay fields beyond, like the call of the muezzin from the minarets of the mosque—a summons to all twittering sparrows and chattering squirrels to be silent and listen. That such fervor, such solemnity and beauty of utterance should be unconscious and unwitting seems incredible. Stand and listen to the hermit-thrush and see if you can think idle thoughts. You must hear his message and feel the spirit of his invocation—the voice of one crying in the wilderness.

Why is the hermit moved to be thus didactic, while in the fields beyond the field-sparrow lightly trills and the merry bobolink continually bubbles over with song? Such merry jingles, such uncontrollable outbursts of melody, such a rippling, bubbling medley as comes up from the meadows, while the thrush solemnly intones within the twilight shades of the woods! Surely in view of this we may speak of the temperament and the personality of birds. If the bobolink's medley is not evidence of a light heart, then are appearances deceptive indeed. Care rests easily—if at all—upon his hopeful nature, but the burden of his song is quite as well worth heeding as is that of the thrush. One is lyric, the other didactic. The bobolink communicates his joyous and irrepressible spirits, as the thrush his serene exaltation. It is certain the wood birds are of a different temperament from the field birds. Either they are influenced to their prevailing moods by their environments, or they are attracted thereto by their own peculiarities, as men are drawn to solitude or society.

The hidden, the subtle, find voice in the veery. His is perhaps the most spiritual strain of all, himself the high priest of the mystic lore of the forest. Of the thrush family he is the consecrated member, as the robin is the worldling among them. I believe there is no other bird voice so mysterious; so impersonal is it, so spiritlike, it appears to emanate from a world of higher motive than ours. In the devotional strain of the hermit, the forest prayer is breathed on the mountains. No hymn could be less impassioned, less material, more truly spiritual than the song of this thrush; it is nearest the speech of angels. Of all instruments the organ and the harp are alone capable of producing any such effect. On rare occasions I have heard the veery indulge in a reverie never to be forgotten. It appeared to be wholly inspired and original as though the bird were improvising like some Abt Vogler at his organ, rearing a palace of music. The motive was complex and involved, and sung so pianissimo as to be just audible, like the love-song of the catbird, a rapt utterance which admitted one to the sacred arcana of Nature.

It is not unprecedented for a bird to depart thus from its usual song and to improvise. You may detect even the jay in this mood, though it is wholly imitative with him. The love-song of the catbird and the autumn reverie of the song-sparrow are perhaps the best instances. I am not yet wholly familiar with the songs of the robin. It appears he is still studying music, and adds a phrase or varies a theme occasionally. He is the most romantic of the thrushes; his song is more personal and less spiritual than the others. When, in early spring, the robins sing together at sundown, there is an exquisite tenderness in their notes which accords with the sweet youthfulness of the year. It is later in the season, when his mate sits upon the nest, that the robin rises to the heights of lyric beauty and pours out his soul from the top of the tallest maple in the swamp,—a brave sweet love-song, sung with dignity and without hesitation, that all his world may hear.

At dawn he is moved a little more to the rapt and religious expression of the thrushes. Something there is in the solemnity of that hour which touches the hearts of all little birds. What it is we shall perhaps never know; shall never know enough of bird life to understand what emotions they may have which so powerfully sway them and become evident in their voices. The evidence is there; the cause is to be inferred. While the birds are everywhere more or less affected by the approaching day and give voice to their feelings, there appear to be musical centers in the bird world in which the expression is more concerted than in other localities,—favored sections where this hymn to Apollo is memorable indeed and hardly to be described. It is a great chant with all its solemnity, all its impressiveness.