Truly a fairy-like dwelling was that nest on the apple-tree; about the size of a walnut, with one leaf for a shelter. It was placed—I had almost said grew—in a slender crotch of a low-hanging bough. No coarse grass stems or bark fibres bound it to its slight moorings; it seemed to stand by its own fitness, to be a part of the branch itself. Soft, creamy-hued vegetable cotton, pressed and felted into a certain firmness of consistency, formed the structure, and a close covering of lichens held it in shape and completed its beauty, while giving an apple-branch tone that made it almost invisible. An inch in depth and the same in breadth furnished ample quarters for the twin hummingbird babies whose home it was.

But the charm that had drawn me across four States to study it was its situation. For when has one of those airy sprites, with the whole expanse of the tallest trees at command, chosen to come down to the level of mortals, to set up her domestic gods within reach of a human hand, and within hearing of a human ear? What friendly spirit bade her select a scantily leaved branch, backed by the heavy foliage of luxuriant maples, that rendered her fairy-like home conspicuous whatever the weather and wherever the sunlight fell? By what happy thought did she settle upon a low bough with long swaying ends, by which to draw it gently down, and thus let the enraptured bird-lover watch closely day by day the growth and development of her darlings? and so near a house that one could look into it from a window? Long railway trips in dusty August, the hot days and hotter nights of that fiery month, and the various minor discomforts of close summer—boarder quarters were all forgotten in a great joy.

Nothing was ever more bewitching to watch than that atom in feathers, the hummingbird mother. She was so tiny that her life might be crushed out between a thumb and finger, yet she was full of love and anxiety about her birdlings. She was thoughtful in her care of them, and industrious in supplying their wants. In a word, she was a pattern of perfect and beautiful motherhood. Charming it was, beyond expression, to see her come home to her beloved, embroidering angles in the air,—hummingbird fashion,—pausing a dozen times on wing, looking at them from as many points of view, and at length dropping lightly as a feather upon the edge, like a fairy godmother with her gifts of food; and then in a few moments suddenly rise, up—up—up, with body erect as if mounting an invisible ladder, till, at five or six feet above, she shot away so swiftly no eye could follow her.

When startled, as she frequently was in her close proximity to our noisy race, she darted off like a flash, forward or backward, upward or downward, never turning, but dashing in any direction opposite to the quarter from which the disturbance came. On the rare occasions when she was not frightened, she seemed unable to tear herself away. She would hover about her nest, five or six inches from it, this side and that, over and around again, with eyes apparently fixed on her treasures, sometimes daintily touching with the tip of her beak the nest, or one of the nestlings, in a caressing manner.

The small dame too, though wary and easily startled, had a great deal of repose of manner. When settled over her infants, she sat still most of the time, not moving her head from side to side in the restless way of some of her family, but looking straight before her and as quiet as a thrush.

In another way the little mother ignored the traditions; she did not always hum. Until the little ones were ten or twelve days old she came to the nest in perfect silence; after that she began to hum, and by the time they were two weeks old she came with her characteristic note every time.

It is interesting to see how all birds recognize and respect the right of a mother to her own tree, or the part of a tree on which she has set up her home. Big birds like robins and thrashers, even belligerent ones, who will not generally allow themselves to be driven, usually depart speedily before the beak of the least of mothers asserting her ownership of a tree or bush; not because they are afraid of her, but because they appreciate the justice of her title, and demand the same for themselves.

Small as was the apple-tree dweller, she had managed, before I knew her, to establish her claim to her own vicinity. Goldfinches and yellow warblers, vireos and robins, were about; I heard them on all sides, but not one intruded upon her tree or the neighboring sides of the maples. As the young progressed and waxed bumptious, she became more and more cautious. She made many more angles and observations in the air before alighting, looking at them from every possible side, as if wishing to assure herself that nothing had happened in her absence. She even resented the presence under her tree of a hen and chickens, and flew at them with savage cries. But the barnyard matron was too much absorbed in her own maternal anxieties to pay any heed to the midget buzzing and squeaking around her head; and madam herself seemed to appreciate the absurdity of her proceeding, for in a moment she returned to her duties, and remonstrated no more.

How shall I picture the growth and development of the twins in that cherished home! Where shall I find words delicate and subtle enough to describe the change as I saw it from day to day, from puny atoms the size of a honey-bee to fledged and full-grown hummingbirds! Every morning, watching and waiting till the whole of our little world was at breakfast, I drew down the fateful branch and indulged in a long, close look at them, and no language at my command is adequate to describe the process of unfolding.

At first sight of the two I was lost in amazement. Could those minute, caterpillar-like objects, covered with scanty and scattering hairs, lying side by side in the bottom of their miniature cradle, be the offspring of the winged sprites of the bird-world? Would those short, wide, duck-like beaks ever become the needle-shaped probers of flowers? Would wings ever grow on those grub-like bodies? They were at this time four and five days old; for though they appeared like twins, I learned from previous watchers that there was a day's difference between them.

After I had looked and wondered, and returned to my seat behind the window-blinds to watch, the mother came to feed. It would be pleasant to imagine that the food brought by that dainty dame, and administered to her beloved brood, consisted of the nectar of flowers, drawn from the sweet peas that filled the garden with beauty and perfume, the gay flaunting scarlet beans over the way, or the golden drops of the jewel-weed modestly hiding under their broad leaves, in the hollow down by the bridge. But Science, in her relentless substitution of fact for fancy, does not allow us this agreeable delusion. Something far more substantial, not to say gross, we are informed, is required to build up the muscle and bone of the atoms in the nest. Meat is what they must have, and meat it was, in the shape of tiny spiders and perhaps other minute creatures, that mamma was seeking when she hovered under the maple boughs, now and then touching a twig or the underside of a leaf. Indeed, one might occasionally see her pick off her spider as deftly as one would pick a peach.

Hummingbird feeding has been graphically described more than once; but when the food-bearer arrived I seized my glass, eager to see it again. This is the way my fairy-like mother administered the staff of life to her tender birdlings. Alighting on the edge of the nest, she leaned over, and with her beak jerked a little head into sight above the edge; then down the baby's throat she thrust her long beak its whole length; and it looked actually longer than the youngster itself. Then she prodded and shook the unfortunate nestling, who seemed to hold on, till I wondered his head did not come off. It was truly fearful to witness. In a moment, shaking off, apparently with difficulty, that one, who dropped out of sight, she jerked up the other, and treated it in the same rough way, shaking her own body from head to tail by her exertion. Thus alternately she fed them, three or four times, before she finished; and then she calmly slipped on to the nest, wriggling and twisting about as if she were pawing them over with her feet. There she sat for five or six minutes before darting away for fresh supplies, while I wondered if the two victims of this Spartan method were lying dead, stabbed to death, or smothered, by their own mother. But I did her tenderness and her motherhood injustice. Regularly every half hour she came and repeated this murderous-looking process, unless, as often happened, she was frightened away by the people about.

Till her little ones were two weeks old, the devoted if apparently ungentle parent continued to feed them at intervals of thirty minutes, the neck-dislocating performance being always as violent as I have described. After that date she came more frequently, every fifteen or twenty minutes, and their development went on more rapidly. At the early age of five and six days, even before their eyes were open, the young birds began to show that they had minds of their own, and knew when they had enough (which some folk bigger than birds never know). When one was sufficiently filled, or sufficiently racked, it would shut its mouth and refuse to open, though mamma touched it gently with her beak.

"The world slipped away and I was in fairyland," wrote my old friend the Enthusiast, while watching, in another part of the country that same summer, the nest-building of a hummingbird. To me, also, the study of the life and affairs of this nest, to which I gave nearly every hour of daylight for weeks, seemed like a glimpse into that land of childhood's dreams, excepting when the outer world obtruded too rudely. For the life that went on under and around that charmed spot was far from fairy-like. The "hard facts" of human existence were ever uppermost, and there were a thousand disturbances between breakfast and bedtime. Indeed, the nest was the neighborhood show; everybody longed to pull down the branch and look at it. Men, women, and boys; master, mistress, and maids; horses, cattle, and birds, conspired to keep up an excitement around the apple-tree. It seemed a magnet to draw to itself all the noise and confusion of that peaceful village.

There was the man who assumed the office of showman, brought a chair out under the tree, pulled down the branch, and invited every passer-by to step up and look, with the comment, "Big business raising such a family as that!" while I sat in terror, dreading lest the branch slip from his careless fingers and fling the little ones out into the universe, an accident I saw befall a chipping sparrow's brood, as already related.

There, too, was the horse who halted under the tree and regaled himself with apples which he gathered for himself, jerking his branch violently; happily not the branch, or there would have been a sudden end to dreams of fairyland.

Above all, there were the summer boarders, to whom in that quiet rural life any object of interest was a godsend and greedily welcomed. Every day, and many times a day, a procession passed on the way to the "Springs" of odorous—not to say odious—memory, equipped with tumblers and cups, pitchers and pails, and every one paused at the little show in front of the house, where, alas! there was no fence. Well dressed city women stopped, and stared, and pointed with parasols, often asking for a look into the nest.

All this hindered the poor little mother in her domestic duties. She would come near, alight on a twig far above, and wait, hoping to reach her darlings, till some laugh or movement startled her away; and usually just before dark, while the village was at supper, she had to feed very often to make up for short commons all day.

There were other dangers too, which I hoped did not worry the "wee birdie" as they did me. Two or three times a strong wind—a November gale out of date, rocked and tossed that tiny cradle all day, while I frequently held my breath, in fear of seeing the twins flung out. But the canny little creatures cuddled down in the nest, which by that time seemed too small to hold them, showing only beaks and, later, immature tails above the edge.

Once, very early in their lives, came a steady rain. All night long the devoted mother received the downpour on her back, and all the next day, with short intervals of food-seeking, she remained at her post, while the water ran off her tail in streams. She kept her younglings warm and dry, but the nest was sadly damaged, the lichen covering was softened and brightened in color, and the whole structure spread and settled, so that I feared it would not hold together till the little ones were grown.

There, too, was the ever-present menace of falling apples, which were constantly dropping from the tree. A well-loaded branch hung over the nest, and one particularly malicious-looking specimen of an angry reddish hue, suspended as it appeared exactly above, had a deep dimple in one side which gave it a sinister expression, and one could not help the suspicion that it might delight in letting go its hold and dashing that frivolous nursery to the ground.

The very leaves themselves appeared to show character. I was never so impressed by their behavior, though I had previously seen some curious performances that looked very much as if leaves have minds of their own. Three inches from the little homestead grew a twig bearing a clump of leaves, perhaps five or six. When I began watching, the largest one hung closely over the nest, on the side toward my window, so that part of the time the whole affair was hidden from sight. In the interest of Science (in whose name, as well as in the name of Liberty, many crimes are committed), I thought it necessary quietly to remove that leaf. Then, although the remainder of the bunch still hung over the nest, two or three inches above, my view was perfect, for I could look under them. Strange to say, however, in a day or two I noticed that another leaf had begun to droop over the tiny homestead. In the morning and again in the afternoon, it held itself well up out of my way, but when the sun was hot in the middle of the day, it fell lower and lower, till it was almost as good a screen as its elder brother had been. Nor was that the end of its vagaries. When a strong wind came up from the south, that leaf drew closer, and actually hugged the nest, so that I could not see it at all. I longed to remove it, but I had not the heart to deprive the nestlings of their shelter. Strangest of all leaf eccentricities, however, was the conduct of another one of the same clump, which during a northwest gale came down at the back, and somehow wedged itself between the nest and branch, so that it formed a perfect shield on that side, so snug indeed that the mother could hardly get under it to feed her little ones. And so it remained all day, during a wind that threatened to blow the whole tree down. I am aware that this will be hard to credit. But I examined it carefully; I know the mother did not arrange it, and I do not exaggerate in the slightest degree.

Let me picture the apple-tree babies at one week old, or seven and eight days respectively—to be exact. On taking my regular morning observation I noticed white spine-like processes, the beginning of feathers, among the hairs on their bodies. The heads looked as if covered with, in the language of commerce, a "fine mix," minutest possible white specks on a black ground, which, as days went by, increased in size and length till they developed into feathers. Beaks, too, were changing. The broad, flat surface showed inclination to draw into a point at the tip, which would go on stretching up day by day, till by the time the birdlings could fly they would be nearly as well equipped for hummingbird life as the mother herself. On that seventh day, also, I discovered the first voluntary movement; one of the pair lifted his head above the edge of the nest, and changed his position on the bed of cotton.

Now began the restlessness characteristic of our smallest bird. From the age of one week they were rarely for a moment still, excepting when asleep. One moment they would lie side by side, two tiny beaks sticking up close together, and the next, one would struggle and twist about till his beak showed on the opposite side. Occasionally one made himself comfortable by lying across his fellow, but very soon the lower one squirmed out from under. At nine days they filled the nest so full that their bodies showed above the edge, and gave it the appearance from my window of being filled with hairy and very restless caterpillars.

The eighth and the ninth day of their little lives opened their eyes on the beautiful green world about them, and backs began to look ragged, as if feathers were at hand. Character was developing also. When mamma touched a closed beak in invitation to lunch, it would sometimes respond with a quick little jerk, as who should say, "Let me alone!" or "Don't bother me!" and on this day began also the attempt to dress the feathers yet to appear, and the running out of the bristle-like tongue.

A great surprise awaited me on the fifth day of my enchanting study, the tenth of their life. When I paid my morning visit to the bewitching pair, lying, as always now, close up to the edge of their frail cup, they looked at me with clear, calm black eyes, and saluted me in low, plaintive voices. I should hardly have been more startled if they had spoken to me.

They assumed a new attitude also toward mamma, refusing to allow her to crush them down into the nest and sit upon them, as if they were babies still. They would keep their heads up, and sometimes she really had a struggle in taking her old place on the nest. Apparently it is with humming as with some human mothers, hard to realize that their offspring are no longer infants. On one occasion it looked as if the two united in their rebellion and pushed her away, for she actually lost her balance and plunged forward off the nest. She recovered herself almost instantly, but it was a real tumble for the moment. At eleven days began the flutter of wings that should hardly rest in life. Shadowy little things they were, lifted above the nest and waved rapidly a few seconds at a time.

As the interesting nestlings approached the end of their second week, I began to be concerned about the frail walls of their cradle. They had become so lively in movements that it rocked and swayed in its place, and on one side the cotton protruded through its lichen cover. I dreaded to see a little foot thrust out at this point, and wondered if my clumsy fingers could perform the delicate task of replacing it.

On the morning they were two weeks old a strong wind set in from the northwest, and I drew down the branch with dread of finding it empty. The younglings were wide awake, though settled down into the nest. They looked at me and uttered their soft cries. They now resembled bundles of rags, for feathers were breaking out all over them in the well-defined pattern or design I had observed for several days. Tiny tail feathers with white tips showed distinctly, and it was evident that they were fast growing up. The mother plainly accepted the fact, for she made no further effort to sit upon them.

As the day wore on the wind increased to a gale, and my anxiety kept pace with its violence. Surely no August babies could be prepared for such November weather. Would a fall kill the delicate birdlings? Should I have to rescue them? Hardly five minutes at a time did I take my eyes off the nest, tossed on its long swaying branch like a ship in the maddest sea. Even the mother was blown off the edge, and I rejoiced that she had chosen the south side of the tree, for the north side branches were thrown upward and over with a violence that would have shaken off the nest itself.

But the two sturdy youngsters sat all day with heads up, and tails just showing above the edge, looking out on the raging sea of leaves and riding the storm like veterans. Only once did I see one try to change his position, and then for a second I thought he was lost; but he recovered himself and made no more rash attempts.

From this day the twins no longer stayed in the nest, but took their position across the top, resting on the edges. By the sixteenth day tails had attained respectable dimensions, and they were clad in the complete dress of feathers, though, having not as yet learned to manage their garments, individual feathers stood out all over and were blown by every breeze into tiny green ripples. In their new position across the top they of course entirely covered the edge, so that the mother was puzzled to find a place for her feet when she came to feed, until she took to alighting on the backs of her monopolizing offspring.

All through these delightful days I had kept a sharp lookout for the father of this charming family, for, as is well known, there is a charge against the ruby-throat, that he takes no part in the home life, that he never visits the nest. Whether it be that he is too gay a rover to attend to his duties, whether—as is said of the turkey and some other birds—he is possessed of a rage for destroying his own young, whether he keeps out of sight as a measure of prudence for the safety of the nest, or whether that fearless and industrious little mate of his feels capable of managing her own affairs and so drives him away, no one has as yet been rash enough to say. That remains for future observers to find out. The points most interesting to discover at present are, if it is a fact that he never shows himself; if he remains in the neighborhood, and joins his family later, as has been asserted; or if he resumes his care-free bachelor life, and sees them no more.

Only three times was my close watch for visiting hummingbirds rewarded, and those were not at all conclusive. One morning, attracted by the shimmering floor of jewel which Lake Champlain presented under the morning sun, I sat looking out over my neighbor's cornfield, where goldfinch babies were filling the air with their quaint little two-note cries, absorbed in the lovely view, when suddenly I heard a whir of wings and looked up to see a hummer flying about near the nest where madam was sitting. It made two or three jerks, approaching within six inches, and then darted away. Instantly she followed, but not as if in pursuit. There were no cries. It seemed to me a friendly move, an invitation and a response. Alert as she was, she must have seen the stranger, as he—or she—hovered about, yet she did not resent it. In a few minutes she returned and settled herself on her nest.

Soon I heard the familiar sound again, and a bird dashed past the window, not going near the nest. My little dame in the apple-tree paid no attention. An hour later a hummingbird appeared, perhaps the same one, without flying near the apple-tree. Madam left her nest and they had a chase, both passing out of sight. In neither case was there any show of anger, cries, loud hum, or savage rushes, as I have seen when hummingbirds are on the war-path. In neither case, also, could I see the visiting bird plainly enough to determine the sex. It may have been the missing spouse, but then, also, it may not have been.

Nor did it trouble me that I could not solve the mystery. Very early in my study of birds I learned to be content to let many things remain unknown, hoping that some future day would reveal them, and to enjoy what Nature offers me to-day without mourning over things she this time withholds.

August was drawing to an end, and claims from the outer world grew clamorous. It wrung my heart to abandon those babies before they could fly, but relentlessly the days went by. The last one arrived, and I went out for a farewell look at the little ones, now eighteen and nineteen days old. They sat as usual side by side across the nest, and greeted me with their sweet little cries. They were completely feathered, though here and there one of the infantile hairs still stuck up between the plumage, the backs a golden green, and the throat and breast snowy white. They returned my gaze with wide, calm eyes, and did not shrink from the finger which gently stroked their backs. The home which had held them was almost a complete wreck, hardly more than a flattened platform, but they clung to it still, and I knew that I should miss the sight I longed for, the first flight. I stayed all day, putting off the parting till the last possible moment, watching and hoping; but when I started for the night train, I left the pair still sitting on the ruins of their nest. And thus ended the only glimpse into fairyland I shall ever enjoy.

A few days later came to me, several hundred miles away, the word that the elder bird (who was a Sunday baby) had taken flight the day he was three weeks old, and had stayed about his native apple-tree all day, while the younger clung to the wreck for two days more, and no one chanced to see him fly.