Now one of the babies comes in sight, in soft olive, with golden suggestions on tail and body; but mamma, horrified that he has exposed himself to our gaze, hurries him away, and soon the chorus of peeps and smacks—the yellow-bird baby talk—grows more distant, and the whole family of golden warblers is gone. It is remarkable how much these little folk know about our ways. If we walk through their territory talking and laughing, the birds will continue their own affairs, singing and calling, and carrying on their domestic concerns as though we were blind and deaf, as indeed most of us are to the abundant life about us. But when they see us quiet, looking at them, showing interest in their ways, they recognize us at once as a suspicious variety of the genus homo, who must be watched. At once they are on guard; they turn shy and try to slip out behind a bush, or—if hampered by an untrained family of little ones—attempt to expostulate with us, or to drive us away.
A RAPTUROUS SONG.
All this time you have perhaps been conscious of a delicate little song, like the ringing of a silver bell, over at the edge of our wild garden. Now listen; you will hear a rustle as of dead leaves, a low utterance like a hoarse "mew," then an instant's pause, and the bell song again. Turn your glass toward the thick shrubbery, at a point where you can see the ground at the foot of the bushes. In a moment you catch a glimpse of the mysterious bell-ringer, nearly as big as a robin, modestly dressed in black and white and chestnut, going about very busily on the ground; now giving a little jump that throws a light shower of dirt and leaves into the air, then looking earnestly in the spot thus uncovered, perhaps picking something up, then hopping to the lowest twig of the bush, and flinging out upon the air his joyous song. We are fortunate to see him so soon; he might tantalize us all day with his song, and never give us a glimpse of himself, for he delights in these quiet places, under the thickest shrubs. He is the towhee bunting or chewink, sometimes called ground robin, and in that corner of Colorado he takes the place the robin fills with us, the most common bird about the house.
Keep very still, and we may perhaps hear his most ecstatic song, for remember it is June, the wooing and nesting time of our feathered friends, when their songs and their plumes are in perfection. The love-song of this particular chewink is simply his usual silver-bell peal, with the addition of two rich notes in tremolo; first a note lower in the scale than the bell, then a note higher, each a soft, delicious, rapturous utterance impossible to describe, but enchanting to hear.
The nest is doubtless close by, but it will be lost time to hunt for it in a wilderness of bushes like this, for it is a mere cup in the ground, hidden under the thickest shrubs that the brown-clad spouse of the towhee can find. If we did uncover it we might not recognize it, so perfectly do the colors of the birds, old and young, and even of the eggs, harmonize with the earth in which it is placed.
I once found, in another place a nest full of chewink babies. It was where a patch of sage bushes stretched down the mountain, bordered by a thick clump of oak brush seven or eight feet high. My attention was called to it by the owner himself, who alighted on the oaks with a beak full of food, and at once began to utter his cry of distress, or warning to his mate. The moment he began I heard a rustle of wings behind me, and turning quickly had a glimpse of the shy dame, skulking around a sage bush. A little search revealed the nest, carefully hidden under the largest branch of the shrub. It was a deep cup, sunk into the ground to the brim, and three young birds opened their months to be fed when I parted the leaves above them.
Studying a nest among the sage bushes is not so easy as one might imagine. This was so closely covered by the low-growing branches that I could see it only by holding them one side. Moreover the sage is what is called in the books a social plant; where there is one there may be a thousand, as like each other as so, many peas. The particular bush that hid my chewink babies had to be marked, as one would mark the special tuft of grass that hides a bobolink's nest.
AMONG THE SAGE BUSHES.
However, I spent an hour or two every day in the sage patch, watching the wind sweep over it in silvery waves, and getting acquainted with the nesting-birds. All sorts of manœuvres the father of the family tried on me, such as going about carrying food conspicuously in the mouth, then pretending to visit a far-off spot and returning without it; but he always ended by mounting the oak brush, ruffling up his neck feathers till they stood out like a ruff, and uttering his cry; it can hardly be called of distress, it became so evidently perfunctory. His mate never tried deception, but relied upon skulking to and fro, unseen among the bushes.
In seven or eight days, as soon, in fact, as they could stand, the nestlings deserted the little home and I saw them no more, but I learned one fact new to me about the singing of the chewink. After the nest was abandoned I sat down in the usual place, hoping to hear the silver tremolo I am so fond of. In a moment my bird began. Securely hidden, as he thought, by the impenetrable oak brush, in the dim seclusion he loves, he poured out his simple yet effective song for some time. Then, to my amazement, with hardly a pause, he began a second song, quite different, and unlike any chewink song I have heard. I had thought this bird more closely confined to one rôle than most others, for none who have studied birds will agree with the poet that