Fortunately a broken hazel bush marked the exact spot from which she had flown. On going there, and looking carefully near its base, I found what has always seemed to me one of the most beautifully hidden nests of all the hundreds which I have seen since—perhaps because it was my first rare nest. It was roofed in by the split hazel-branch, and made of woven dry grass and leaves, with a scanty lining of horse-hair and a flooring of leaf-fragments. Inside were five eggs. Four of them were bluish-white, with aureoles of reddish-brown blotches around the blunt ends; but the fifth was larger, and was specked and splashed with blotches of rufous and brown-purple. Long afterwards I learned that this last egg was the fatal gift of that vampire the cow-bird, and that by leaving it there I had doomed the four legitimate future birds of that nest to certain death. Sooner or later the deadly changeling would hatch from that egg and roll its foster-brothers out of the nest to starve.
That day, however, I was ignorant even of the name of the bird whose nest I had found. For long I stood and gloated like a miser over the little jewel-casket which the mother-bird had shown me, and for the first time realized that anywhere in the woods and fields I might come upon other treasure-hordes of the same kind. Then and there I became a treasure-hunter. Ever since then I leave my treasures where I find them, so that my recollections of them may not be marred by any memories of fluttering, mourning mother birds. Aside from any sentimental reasons, it has always seemed to me that he who takes the eggs which he has discovered is guilty of the economic error of spending his principal. If left undisturbed, the nest will pay dividends in the way of information and observations which are worth more than the mere possession of the pierced and empty eggs.
All the time that I was studying this nest both the parent birds were moving around me in anxious circles. At times the mother bird would drop her wings and scurry along just in front of me, pretending that she was wounded nigh unto death and that, if I would but follow her away from the nest, she could easily be caught. Both the birds had brown backs and buff breasts and sides spotted with black, and constantly tilted their tails and walked instead of hopping. As soon as I came back to the farmhouse, I rummaged through colored charts and bird-books until I had decided that the nest was that of a fox sparrow, which also has a brown back and a spotted breast. It was not until another year that I learned that the fox sparrow nests in the far North and that the bird whose home I had discovered was none other than the oven-bird—or golden-crowned accentor, to give him his more sonorous title. This is the bird which comes in late April or early May and sings all through the woods the best example of a crescendo song in all bird-music. His nest on the ground usually has a domed overhanging roof which makes it resemble an old-fashioned Dutch oven.
In spite of my ignorance there followed the happiest week of my life. I forgot that I was an invalid, as well as all the injunctions of my doctor. From morning until night I hunted birds’ nests. As usual fortune favored the novice, and I found nests that first week which I have found but few times since.
The very next morning, on the other side of Pond Hill I turned a sudden corner of the path through the dim green silence, and stepped right into a breakfast-party. Mrs. Ruffed Grouse, known in that part of the country as partridge, was breakfasting in the open path with at least a dozen little grouse—or is it greese. Although taken by surprise, neither she nor her children hesitated for the fraction of a second. Falling upon the ground, she rolled and flapped as if in the last agonies of death, whining like a puppy and dragging herself almost to my feet. I looked away from the covey for a minute, to watch the bird struggling and whining at my very feet. As I stretched my hand out toward her, she feebly flopped away, still apparently well within reach. I took a step or so after her, to see if she would really permit herself to be caught. Suddenly realizing that she was only decoying me away from her brood, I turned back. Although I had gone less than six feet, and the little birds had been huddled together close to me on the bare path, they had absolutely disappeared. It seemed impossible that in a few seconds they could have gained the shelter of the woods or could have found cover in the scanty grass and scattered leaves close at hand. Not one could I find although I searched and searched. When I turned back the mother grouse was gone also, although I could hear her whining through the bushes.
Years later, again at the edge of the woods, one day early in June, I came upon another mother grouse leading a covey of little chicks, evidently just hatched, in single file out from the woods into the open, probably to catch grasshoppers. She went through the same performance as the first one, but this time I selected the two nearest chicks, which stood directly in front of me, and resolved that nothing would make me take my eyes away from them. Even as I watched, they melted away into the grass. One I found lying motionless on its side under a big brown leaf, looking exactly like its covering. The other I never did find. At first the leaf-hidden partridge refused to move even when I touched it, until I picked it up. Then it gave a shrill peep almost like a little chicken. Instantly the poor mother bird rushed up to my very feet and dashed her wings frantically against my legs, jumping up from the ground and whining so piteously that, after I had stroked her fuzzy, soft little chick, I put it back on the ground without any further examination. At once it disappeared, and the mother bird, still whining, also sidled away into the woods.
I hid behind an apple tree and waited nearly half an hour. At last from the woods sounded a low “Cluck, cluck, cluck,” and instantly nine little partridge chicks, one by one, started up from the most impossible hiding-places. It was like watching a resurrection. Some came from under leaves, others out of clumps of grass, and two or three rose from the almost bare ground, where they had lain in perfect concealment. Falling into single file, they hurried like little ghosts into the thicket, and the last I heard of that little family was a few soft and very satisfied clucks from the hidden mother bird.
During that golden week of treasure-hunting I found a number of common nests which, although everyday affairs to an experienced ornithologist, were then, as they are now, a source of never-ending interest. There was the robin’s nest partly made of wool, which I found in a thorn-bush in the sheep-pasture, with its four long, sky-blue eggs. Over in the woods, just back of the deserted house where Nat Bunker, the Indian, used to weave wonderful baskets out of maiden-hair stems, I found the nest of a wood thrush in a witch-hazel about seven feet from the ground, by the simple process of running my head against the bush while going through the thick undergrowth. This accident bunted the mother thrush off the nest; and pulling the bush down, I peered in and saw three light-blue eggs.
If I had taken these eggs, as some bird’s-nesters do, I never should have had the experience of actually seeing a little wood thrush come into the world. It was the last morning of my stay, and I had been making my round of nests, examining each one and beginning the bird-notes which I have kept up ever since. As I pulled the nest down and looked at the three eggs, I suddenly saw a tiny black speck appear out of the side of one. Then the shell cracked and split, and I realized that what I had seen was the beak of the little bird within. In a moment the crack spread, and finally, with a tremendous effort, one half of the blue shell slid off and there in front of me, snugly resting in the other half of the shell, was the naked baby-thrush, its long neck curled down beside its round stomach. Raising its blind head, it pressed against the confining shell, while its whole bare body shook with the heart-throbs of a new life. I realized that before my eyes this bare, blind bird was passing from one world into another; and when the birth was finally accomplished and, free from the prisoning shell, the little thrush lay panting on the bottom of the soft nest, I turned away with a certain sense of uplift that I had watched a fellow creature win a battle for a higher life.