As I pursued my walk, one of these birds suddenly assumed an alert attitude, then darted into the air, mounting up, up, up, in a series of swift leaps, like "an embodied joy whose race has just begun." Up he soared until he could no longer be seen with the naked eye, and even through my field-glass he was a mere speck against the blue canopy, and yet, high as he had gone, his ditty filtered down to me through the still, rarefied atmosphere, like a sifting of fine sand. His descent was a grand plunge, made with the swiftness of an Indian's arrow, his head bent downward, his wings partly folded, and his tail perked upward at precisely the proper angle to make a rudder, all the various organs so finely adjusted as to convert him into a perfectly dirigible parachute. Swift as his descent was, he alighted on the ground as lightly as a tuft of down. It was the poetry of motion. One or two writers have insisted that the horned lark's empyrean song compares favorably with that of the European skylark; but, loyal and patriotic an American as we are, honesty compels us to concede that our bird's voice is much feebler and less musical than that of his celebrated relative across the sea. It sounds like the unmelodious clicking of pebbles, while the song of the skylark is loud, clear, and ringing.

Our birds of the plain find insects to their taste in the short grass which carpets the land with greenish or olive gray. The following morning a mother lark was seen gathering insects and holding them in her bill—a sure sign of fledglings in the near neighborhood. I decided to watch her, and, if possible, find her bantlings. It required not a little patience, for she was wary and the sun poured down a flood of almost blistering heat. This way and that she scurried over the ground, now picking up an insect and adding it to the store already in her bill, and now standing almost erect to eye me narrowly and with some suspicion. At length she seemed to settle down for a moment upon a particular spot, and when I looked again with my glass, her beak was empty. I examined every inch of ground, as I thought, in the neighborhood of the place where she had stopped, but could find neither nest nor nestlings.

Again I turned my attention to the mother bird, which meanwhile had gathered another bunch of insects and was hopping about with them through the croppy grass, now and then adding to her accumulation until her mouth was full. For a long time she zigzagged about, going by provoking fits and starts. At length fortune favored me, for through my levelled glass I suddenly caught sight of a small, grayish-looking ball hopping and tumbling from a cactus clump toward the mother bird, who jabbed the contents of her bill into a small, open mouth. I followed a bee-line to the spot, and actually had to scan the ground sharply for a few moments before I could distinguish the youngster from its surroundings, for it had squatted flat, its gray and white plumage harmonizing perfectly with the grayish desert grass.



It was a dear little thing, and did not try to escape, although I took it up in my hand and stroked its downy back again and again. Sometimes it closed its eyes as if it were sleepy. When I placed it on the ground, it hopped away a few inches, and by accident punctured the fleshy corner of its mouth with a sharp cactus thorn, and had to jerk itself loose, bringing the blood from the lacerated part. Meanwhile the mother lark went calmly about her household duties, merely keeping a watchful eye on the human meddler, and making no outcry when she saw her infant in my possession. I may have been persona non grata, but, if so, she did not express her feeling. This was the youngest horned lark seen by me in my rambles on the plains.

Perhaps the reader will care to know something about the winter habits of these birds. They do not spend the season of cold and storm in the mountains, not even those that breed there, for the snow is very deep and the tempests especially fierce. Many of them, however, remain in the foothills and on the mesas and plains, where they find plenty of seeds and berries for their sustenance, unless the weather chances to be unusually severe. One winter, not long ago, the snow continued to lie much longer than usual, cutting off the natural food supply of the larks. What regimen did they adopt in that exigency? They simply went to town. Many of the kindly disposed citizens of Colorado Springs scattered crumbs and millet seeds on the streets and lawns, and of this supply the little visitors ate greedily, becoming quite tame. As soon, however, as the snow disappeared they took their departure, not even stopping to say thanks or adieu; although we may take it for granted that they felt grateful for favors bestowed.

Besides the horned larks, many other birds were found on the plain. Next in abundance were the western meadow-larks. Persons who live in the East and are familiar with the songs of the common meadow-lark, should hear the vocal performances of the westerners. The first time I heard one of them, the minstrelsy was so strange to my ear, so different from anything I had ever heard, I was thrown into an ecstasy of delight, and could not imagine from what kind of bird larynx so quaint a medley could emanate. The song opened with a loud, fine, piercing whistle, and ended with an abrupt staccato gurgle much lower in the musical staff, sounding precisely as if the soloist's performance had been suddenly choked off by the rising of water in the windpipe. It was something after the order of the purple martin's melodious sputter, only the tones were richer and fuller and the music better defined, as became a genuine oscine. His sudden and emphatic cessation seemed to indicate that he was in a petulant mood, perhaps impatient with the intruder, or angry with a rival songster.

Afterwards I heard him—or, rather, one of his brothers—sing arias so surpassingly sweet that I voted him the master minstrel of the western plains, prairies, and meadows. One evening as I was returning to Colorado Springs from a long tramp through one of the canyons of the mountains, a western meadow-lark sat on a small tree and sang six different tunes within the space of a few minutes. Two of them were so exquisite and unique that I involuntarily sprang to my feet with a cry of delight. There he sat in the lengthening shadows of Cheyenne Mountain, the champion phrase-fluter of the irrigated meadow in which he and a number of his comrades had found a summer home.

On the plain, at the time of my visit, the meadow-larks were not quite so tuneful, for here the seasons are somewhat earlier than in the proximity of the mountains, and the time of courtship and incubation was over. Still, they sang enough to prove themselves members of a gifted musical family. Observers in the East will remember the sputtering call of the eastern larks when they are alarmed or their suspicions are aroused. The western larks do not utter alarums of that kind, but a harsh "chack" instead, very similar to the call of the grackles. The nesting habits of the eastern and western species are the same, their domiciles being placed on the ground amid the grass, often prettily arched over in the rear and made snug and neat.

It must not be thought, because my monograph on the western larks is included in this chapter, that they dwell exclusively on the arid plain. No; they revel likewise in the areas of verdure bordering the streams, in the irrigated fields and meadows, and in the watered portions of the upper mountain parks.

An interesting question is the following: Are the eastern and western meadow-larks distinct species, or only varieties somewhat specialized by differences of locality and environment? It is a problem over which the scientific professors have had not a little disputation. My own opinion is that they are distinct species and do not cohabit, and the conviction is based on some special investigations, though not of the kind that are made with the birds in hand. It has been my privilege to study both forms in the field. In the first place, their vocal exhibitions are very different, so much so as to indicate a marked diversity in the organic structure of their larynxes. Much as I have listened to their minstrelsy, I have never known one kind to borrow from the musical repertory of the other. True, there are strains in the arias of the westerners that closely resemble the clear, liquid whistle of the eastern larks, but they occur right in the midst of the song and are part and parcel of it, and therefore afford no evidence of mimicry or amalgamation. Even the trills of the grassfinch and the song-sparrow have points of similarity; does that prove that they borrow from each other, or that espousals sometimes occur between the two species?

The habiliments of the two forms of larks are more divergent than would appear at first blush. Above, the coloration of neglecta (the western) is paler and grayer than that of magna, the black markings being less conspicuous, and those on the tertials and middle tail-feathers being arranged in narrow, isolated bars, and not connected along the shaft. While the flanks and under tail-coverts of magna are distinctly washed with buff, those of neglecta are white, very faintly tinged with buff, if at all. The yellow of the throat of the eastern form does not spread out laterally over the malar region, as does that of the western lark. All of which tends to prove that the two forms are distinct.

Early in the spring of 1901 the writer took a trip to Oklahoma in the interest of bird-study, and found both kinds of meadow-larks extremely abundant and lavish of their melodies on the fertile prairies. He decided to carry on a little original investigation in the field of inquiry now under discussion. One day, in a draw of the prairie, he noticed a western meadow-lark which was unusually lyrical, having the skill of a past-master in the art of trilling and gurgling and fluting. Again and again I went to the place, on the same day and on different days, and invariably found the westerner there, perching on the fence or a weed-stem, and greeting me with his exultant lays. But, mark: no eastern lark ever intruded on his preserve. In other and more distant parts of the broad field the easterners were blowing their piccolos, but they did not encroach on the domain of the lyrical westerner, who, with his mate—now on her nest in the grass—had evidently jumped his claim and held it with a high hand. In many other places in Oklahoma and Kansas where both species dwell, I have noticed the same interesting fact—that in the breeding season each form selects a special precinct, into which the other form does not intrude. They perhaps put up some kind of trespass sign. These observations have all but convinced me that S. magna and S. neglecta are distinct species, and avoid getting mixed up in their family affairs.

Nor is that all. While both forms dwell on the vast prairies of Oklahoma, Kansas, and Nebraska, yet, as you travel eastward, the western larks gradually diminish in number until at length they entirely disappear; whereas, if you journey westward, the precise opposite occurs. I have never heard neglecta east of the Missouri River,[4] nor magna on the plains of Colorado. Therefore the conclusion is almost forced upon the observer that there are structural and organic differences between the two forms.

[4] He sometimes ventures, though sparingly, as far east as Illinois and Wisconsin; still my statement is true—I have never heard the western lark even in the bottoms and meadows of the broad valley east of the Missouri River, while, one spring morning, I did hear one of these birds fluting in the top of a cottonwood tree in my yard on the high western bluff of that stream.

After the foregoing deductions had been reached, the writer bethought him of consulting Ridgway's Manual on the subject, and was gratified to find his views corroborated by a footnote answering to an asterisk affixed to the name of the western lark:

"Without much doubt a distinct species. The occurrence of both S. neglecta and S. magna together in many portions of the Mississippi Valley, each in its typical style (the ranges of the two overlapping, in fact, for a distance of several hundred miles), taken together with the excessive rarity of intermediate specimens and the universally attested radical difference in their notes, are facts wholly incompatible with the theory of their being merely geographical races of the same species."

This has been a long excursus, and we must get back to our jaunt on the plain. While I was engaged in watching the birds already named, my ear was greeted by a loud, clear, bell-like call; and, on looking in the direction from which it came, I observed a bird hovering over a ploughed field not far away, and then descending with graceful, poising flight to the ground. It proved to be the Arkansas flycatcher, a large, elegant bird that is restricted to the West. I had never seen this species. Nothing like him is known in the East, the crested flycatcher being most nearly a copy of him, although the manners of the two birds are quite unlike. The body of the western bird is as large as that of the robin, and he must be considerably longer from tip of beak to tip of tail. He is a fine-looking fellow, presenting a handsome picture as he stands on a weed-stalk or a fence-post, his yellow jacket gleaming in the sun. He is the possessor of a clear, musical voice, and if he had the vocal organs of some of the oscines, he certainly would be one of the best feathered lyrists of America. Unfortunately he is able to do nothing but chirp and chatter, although he puts not a little music into his simple vocal exercises.

It was surprising to note on how slender a weed-stalk so large a bird was able to perch. There being few trees and fences in this region, he has doubtless gained expertness through practice in the art of securing a foot-hold on the tops of the weed-stems. Some of the weeds on which he stood with perfect ease and grace were extremely lithe and flexible and almost devoid of branches.

But what was the cause of this particular bird's intense solicitude? It was obvious there was a nest in the neighborhood. As I sought in the grass and weed-clumps, he uttered his piercing calls of protest and circled and hovered overhead like a red-winged blackbird. Suddenly the thought occurred to me that the flycatchers of my acquaintance do not nest on the ground, but on trees. I looked around, and, sure enough, in the shallow hollow below me stood a solitary willow tree not more than fifteen or twenty feet high, the only tree to be seen within a mile. And that lone tree on the plain was occupied by the flycatcher and his mate for a nesting place. In a crotch the gray cottage was set, containing three callow babies and one beautifully mottled egg.

In another fork of the same small tree a pair of kingbirds—the same species as our well-known eastern bee-martins—had built their nest, in the downy cup of which lay four eggs similarly decorated with brown spots. The birds now all circled overhead and joined in an earnest plea with me not to destroy their homes and little ones, and I hurriedly climbed down from the tree to relieve their agitation, stopping only a moment to examine the twine plaited into the felted nests of the kingbirds. The willow sapling contained also the nest of a turtle dove.

"If there are three nests in this small tree, there may be a large number in the cluster of trees beyond the swell about a mile away," I mused, and forthwith made haste to go to the place indicated. I was not disappointed. Had the effort been made, I am sure two score of nests might have been found in these trees, for they were liberally decorated with bird cots and hammocks. Most of these were kingbirds' and Arkansas flycatchers' nests, but there were others as well. On one small limb there were four of the dangling nests of Bullock's orioles, one of them fresh, the rest more or less weather beaten, proving that this bird had been rearing broods here for a number of seasons.

Whose song was this ringing from one of the larger trees a little farther down the glade? I could scarcely believe the testimony of my ears and eyes, yet there could be no mistake—it was the vivacious mimicry of the mocking-bird, which had travelled far across the plain to this solitary clump of trees to find singing perches and a site for his nests. He piped his musical miscellany with as much good-cheer as if he were dwelling in the neighborhood of some embowered cottage in Dixie-land. In suitable localities on the plains of Colorado the mockers were found to be quite plentiful, but none were seen among the mountains.

A network of twigs and vines in one of the small willows afforded a support and partial covert for the nest of a pair of white-rumped shrikes. It contained six thickly speckled eggs, and was the first nest of this species I had ever found. The same hollow,—if so shallow a dip in the plain can be called a hollow,—was selected as the home of several pairs of red-winged and Brewer's blackbirds, which built their grassy cots in the low bushes of a slightly boggy spot, where a feeble spring oozed from the ground. It was a special pleasure to find a green-tailed towhee in the copse of the draw, for I had supposed that he always hugged close to the steep mountain sides.

A walk before breakfast the next morning added several more avian species to my roll. To my surprise, a pair of mountain bluebirds had chosen the village for their summer residence, and were building a nest in the coupler of a freight car standing on a side track. The domicile was almost completed, and I could not help feeling sorry for the pretty, innocent couple, at the thought that the car would soon be rolling hundreds of miles away, and all their loving toil would go for naught. Bluebirds had previously been seen at the timber-line among the mountains, and here was a pair forty miles out on the plain—quite a range for this species, both longitudinally and vertically.

During the forenoon the following birds were observed: A family of juvenile Arkansas flycatchers, which were being fed by their parents; a half-dozen or more western grassfinches, trilling the same pensive tunes as their eastern half-brothers; a small, long-tailed sparrow, which I could not identify at the time, but which I now feel certain was Lincoln's sparrow; these, with a large marsh-harrier and a colony of cliff-swallows, completed my bird catalogue at this place. It may not be amiss to add that several jack-rabbits went skipping over the swells; that many families of prairie dogs were visited, and that a coyotte galloped lightly across the plain, stopping and looking back occasionally to see whether he were being pursued.

It was no difficult task to study the birds on the plain. Having few hiding-places in a locality almost destitute of trees and bushes, where even the grass was too short to afford a covert, they naturally felt little fear of man, and hence were easily approached. Their cousins residing in the mountains were, as a rule, provokingly wary. The number of birds that had pre-empted homesteads on the treeless wastes was indeed a gratifying surprise, and I went back to the mountains refreshed by the pleasant change my brief excursion upon the plains had afforded me.



A PRETTY HUMMER



Where do you suppose I got my first glimpse of the mite in feathers called the broad-tailed humming-bird? It was in a green bower in the Rocky Mountains in plain sight of the towering summit of Pike's Peak, which seemed almost to be standing guard over the place. Two brawling mountain brooks met here, and, joining their forces, went with increased speed and gurgle down the glades and gorges. As they sped through this ravine, they slightly overflowed their banks, making a boggy area of about an acre as green as green could be; and here amid the grass and bushes a number of birds found a pleasant summer home, among them the dainty hummer.

From the snow-drifts, still to be seen in the sheltered gorges of Pike's Peak, the breezes would frequently blow down into the nook with a freshness that stimulated like wine with no danger of intoxicating; and it was no wonder that the white-crowned sparrows, Lincoln's sparrows, the robins and wrens, and several other species, found in this spot a pleasant place to live. One of the narrow valleys led directly up to the base of the massive cone of the Peak, its stream fed by the snow-fields shining in the sun. Going around by the valley of Seven Lakes, I had walked down from the summit, but nowhere had I seen the tiny hummer until I reached the green nook just described. Still, he sometimes ascends to an elevation of eleven thousand feet above the level of the sea.

ONE OF THE SEVEN LAKES

PIKE'S PEAK shows dimly in the background, more plainly in the reflection. Viewed from the peak, the lakes sparkle like opaline gems in the sun. The waters are so clear that an inverted world is seen in their transparent depths. The valley is an elysium for many kinds of birds, most of them described in the text. The white-crowned sparrows love the shores of these beautiful lakes, which mirror the blithe forms of the birds. The pine forests of the mountain sides are vocal with the refrains of the hermit thrushes.



Our feathered dot is gorgeous with his metallic green upper parts, bordered on the tail with purplish black, his white or grayish under parts, and his gorget of purple which gleams in bright, varying tints in the sun. He closely resembles our common ruby-throated humming-bird, whose gorget is intense crimson instead of purple, and who does not venture into the Rocky Mountain region, but dwells exclusively in the eastern part of North America. It is a little strange that the eastern part of our country attracts only one species of the large hummer family, while the western portion, including the Rocky Mountain region, can boast of at least seventeen different kinds as summer residents or visitors.

My attention was first directed to the broad-tailed hummer by seeing him darting about in the air with the swiftness of an arrow, sipping honey from the flower cups, and then flying to the twigs of a dead tree that stood in the marsh. There he sat, turning his head this way and that, and watching me with his keen little eyes. It was plain he did not trust me, and therefore resented my presence. Though an unwelcome guest, I prolonged my call for several hours, during which I made many heroic but vain attempts to find his nest.

But what was the meaning of a sharp, insect-like buzzing that fell at intervals on my ear? Presently I succeeded in tracing the sound to the hummer, which utters it whenever he darts from his perch and back again, especially if there is a spectator or a rival near at hand, for whom he seems in this way to express his contempt. It is a vocal sound, or, at least, it comes from his throat, and is much louder and sharper than the susurrus produced by the rapid movement of his wings. This I ascertain by hearing both the sounds at the same time.

But the oddest prank which this hummer performs is to dart up in the air, and then down, almost striking a bush or a clump of grass at each descent, repeating this feat a number of times with a swiftness that the eye can scarcely follow. Having done this, he will swing up into the air so far that you can scarcely see him with the naked eye; the next moment he will drop into view, poise in mid-air seventy-five or a hundred feet above your head, supporting himself by a swift motion of the wings, and simply hitching to right and left in short arcs, as if he were fixed on a pivot, sometimes meanwhile whirling clear around. There he hangs on his invisible axis until you grow tired watching him, and then he darts to his favorite perch on the dead tree.

No doubt John Vance Cheney had in mind another species when he composed the following metrical description, but it aptly characterized the volatile broad-tail as well:

"Voyager on golden air, Type of all that's fleet and fair, Incarnate gem, Live diadem, Bird-beam of the summer day,— Whither on your sunny way?

* * * * *

Stay, forget lost Paradise, Star-bird fallen from happy skies."

After that first meeting the broad-tailed hummers were frequently seen in my rambles among the Rockies. In some places there were small colonies of them. They did not always dwell together in harmony, but often pursued one another like tiny furies, with a loud z-z-z-zip that meant defiance and war. The swiftness of their movements often excited my wonder, and it was difficult to see how they kept from impaling themselves on thorns or snags, so reckless were their lightning-like passages through the bushes and trees. When four or five of them were found in one place, they would fairly thread the air with green and purple as they described their circles and loops and festoons with a rapidity that fairly made my head whirl. At one place several of them grew very bold, dashing at me or wheeling around my head, coming so close that I could hear the susurrus of their wings as well as the sharp, challenging buzz from their throats.

Perhaps it would interest you to know where the rambler found these tiny hummers. They were never in the dark canyons and gorges, nor in the ravines that were heavily wooded with pine, but in the open, sunshiny glades and valleys, where there were green grass and bright flowers. In the upper part of both North and South Cheyenne Canyons they were plentiful, although they avoided the most scenic parts of these wonderful mountain gorges. Another place where they found a pleasant summer home was in a green pocket of the mountain above Red Cliff, a village on the western side of the great range. On descending the mountains to the town of Glenwood, I did not find them, and therefore am disposed to think that in the breeding season they do not choose to dwell in too low or too high an altitude, but seek suitable places at an elevation of from seven thousand to nine thousand feet.

SUMMIT OF PIKE'S PEAK

Only a small portion of the peak is shown in the view. The comparatively level area referred to in the text lies back of the signal station on the crest. At a garbage heap near the building a flock of leucostictes were seen, and the writer was told that they came there regularly to feed. From this sublime height the American pipits rise on resilient wings hundreds of feet into the air until they disappear in the cerulean depths of the sky, singing all the while at "heaven's gate."



One day, while staying at Buena Vista, Colorado, I hired a saddle-horse and rode to Cottonwood Lake, twelve miles away, among the rugged mountains. The valley is wide enough here to admit of a good deal of sunshine, and therefore flowers studded the ground in places. It was here I saw the only female broad-tailed hummer that was met with in my rambles in the Rockies. She was flitting among the flowers, and did not make the buzzing sound that the males produce wherever found. She was not clad so elegantly as were her masculine relatives, for the throat-patch was white instead of purple, and the green on her back did not gleam so brightly. But, oddly enough, her sides and under tail-coverts were stained with a rufous tint—a color that does not appear at all in the costume of the male.

A curious habit of these hummers is worth describing. The males remain in the breeding haunts until the young are out of the nest and are beginning to be able to shift for themselves. Then the papas begin to disappear, and in about ten days all have gone, leaving the mothers and the youngsters to tarry about the summer home until the latter are strong enough to make the journey to some resort lower in the mountains or farther south. The reason the males do this is perhaps evident enough, for at a certain date the flowers upon whose sweets the birds largely subsist begin to grow scant, and so if they remained there would not be enough for all.

In the San Francisco Mountains of Arizona, Doctor Merriam found the broad-tails very abundant in the balsam timber and the upper part of the pine belt, where they breed in the latter part of July; after which they remain in that region until the middle of September, even though the weather often becomes quite frosty at night. At break of day, in spite of the cold, they will gather in large flocks at some spring to drink and bathe. Doctor Merriam says about them at such times:

"They were like swarms of bees, buzzing about one's head and darting to and fro in every direction. The air was full of them. They would drop down to the water, dip their feet and bellies, and rise and shoot away as if propelled by an unseen power. They would often dart at the face of an intruder as if bent on piercing the eye with their needle-like bills, and then poise for a moment almost within reach before turning, when they were again lost in the busy throng. Whether this act was prompted by curiosity or resentment I was not able to ascertain."

As has already been said, there is not always unruffled peace in the hummer family. Among the Rocky Mountains, and especially on the western side of the range, there dwells another little hummer called the rufous humming-bird, because the prevailing color of his plumage is reddish, and between this family and the broad-tails there exists a bitter feud. When, in the migrating season, a large number of both species gather together in a locality where there is a cluster of wild-flowers, the picture they make as they dart to and fro and bicker and fight for some choice blossom, their metallic colors flashing in the sun, is so brilliant as never to be forgotten by the spectator who is fortunate enough to witness it.



OVER THE DIVIDE AND BACK

One June day a Denver & Rio Grande train bore the bird-lover from Colorado Springs to Pueblo, thence westward to the mountains, up the Grand Canyon of the Arkansas River, through the Royal Gorge, past the smiling, sunshiny upper mountain valleys, over the Divide at Tennessee Pass, and then down the western slopes to the next stopping-place, which was Red Cliff, a village nestling in a deep mountain ravine at the junction of Eagle River and Turkey Creek. The following day, a little after "peep o' dawn," I was out on the street, and was impressed by a song coming from the trees on the acclivity above the village. "Surely that is a new song," I said to myself; "and yet it seems to have a familiar air." A few minutes of hard climbing brought me near enough to get my glass on the little lyrist, and then I found it was only the house-wren! "How could you be led astray by so familiar a song?" you inquire. Well, that is the humiliating part of the incident, for I have been listening to the house-wren's gurgling sonata for some twenty years—rather more than less—and should have recognized it at once; only it must be remembered that I was in a strange place, and had my ears and eyes set for avian rarities, and therefore blundered.[5]

[5] On this incident I quote a personal note from my friend, Mr. Aiken: "The wren of the Rockies is the western house-wren, but is the same form as that found in the Mississippi Valley. It is quite possible that a difference in song may occur, but I have not noticed any."



To my surprise, I found many birds on those steep mountain sides, which were quite well timbered. Above the village a colony of cliff-swallows had a nesting place on the rugged face of a cliff, and were soaring about catching insects and attending to the wants of their greedy young.

Besides the species named, I here found warbling vireos, broad-tailed humming-birds, western nighthawks, ruby-crowned kinglets, magpies, summer warblers, mountain chickadees, western wood-pewees, Louisiana tanagers, long-crested jays, kingfishers, gray-headed juncos, red-shafted flickers, pygmy nuthatches, house-finches, mountain jays, and Clarke's nutcrackers. The only species noted here that had not previously been seen east of the Divide was the pygmy nuthatch, a little bird which scales the trunks and branches of trees like all his family, but which is restricted to the Rocky Mountains. Like the white-breasted nuthatch, he utters an alto call, "Yang! yang! yang!" only it is soft and low—a miniature edition of the call of its eastern relative.

A mountain chickadee's nest was also found, and here I heard for the first time one of these birds sing. Its performance was quite an affecting little minor whistle, usually composed of four distinct notes, though sometimes the vocalist contented himself with a song of two or three syllables. The ordinary run might be represented phonetically in this way, "Phee, ph-e-e-e, phe-phe," with the chief emphasis on the second syllable, which is considerably prolonged. The song is quite different from that of the black-capped chickadee both in the intoning and the technical arrangement, while it does not run so high in the scale, nor does it impress me as being quite so much of a minor strain, if such a distinction can be made in music. Both birds' tunes, however, have the character of being whistled.

Glenwood is a charming summer resort in Colorado on the western side of the Rocky Mountain range, and can be reached by both the Denver & Rio Grande and the Colorado Midland Railways. Beautifully situated in an open mountain valley, it possesses many attractions in the way of natural scenery, while the cool breezes blow down from the snow-mantled ranges gleaming in the distance, and the medicinal springs draw many tourists in search of health and recuperation.

My purpose, however, in visiting this idyllic spot—I went there from Red Cliff—was not primarily to view the scenery, nor to make use of the healing waters, but to gratify my thirst for bird-lore. Having spent some weeks in observing the avi-fauna east of the range, I had a curiosity to know something of bird life west of the great chain of alpine heights, and therefore I selected Glenwood as a fertile field in which to carry on some investigations. While my stay at this resort was all too short, it was of sufficient length to put me in possession of a number of facts that may prove to be of general interest.

For one thing I learned, somewhat to my surprise, that the avian fauna on both sides of the Divide is much the same. Indeed, with one exception—to be noted more at length hereafter—I found no birds on the western side that I had not previously seen on the eastern side, although a longer and minuter examination would undoubtedly have resulted in the discovery of a few species that are peculiar to the regions beyond the range. In the extreme western and southwestern portions of Colorado there are quite a number of species that are seldom or never seen in the eastern part of the State. However, keeping to the mountainous districts, and given the same altitude and other conditions, you will be likely to find the same kinds of feathered folk on both sides of the range. A few concrete cases will make this statement clear. The elevation of Glenwood is five thousand seven hundred and fifty-eight feet; that of Colorado Springs, five thousand nine hundred and ninety-two feet; and the climatic conditions otherwise are practically the same. Hence at both places the following species were found: Lazuli buntings, Arkansas goldfinches, American goldfinches, western wood-pewees, Arkansas kingbirds, Bullock's orioles, grassfinches, and catbirds. At the same time there were a number of species in both localities that have a more extensive vertical range, as, for example, the western robins, which were seen in many places from the bases of the mountains up to the timber-line, over eleven thousand five hundred feet above sea-level.

ROYAL GORGE

In the Grand Canyon of the Arkansas River. In canyons like this, their walls rising almost vertically from one thousand to fifteen hundred feet, few birds are to be seen. Occasionally a dove will fly from one side of the gorge to the other before the scurrying train. From below a magpie or a Clark's crow may sometimes be seen flying overhead across the fearful chasm from one wall to the other, turning its head at intervals as if to inspect and question the spectator over a thousand feet below.



The presence of practically the same avian fauna on both sides of the great range suggests some speculations as to their movements in the migrating season. Do those on the western side of the mountains travel over the towering summits from the eastern plains? Or do they come up from their southern winter homes by way of the valleys and plains west of the range? Undoubtedly the latter is the correct surmise, for there were birds at Glenwood that are never known to ascend far into the mountains, and should they attempt to cross the Divide in the early spring, they would surely perish in the intense cold of those elevated regions, where snow often falls even in June, July, and August. One can easily imagine some of the eastern and western residents meeting in the autumn on the plains at the southern extremity of the mountain range, dwelling together in some southern locality throughout the winter, and then, when spring approaches, taking their separate routes, part going east and part west of the range, for their breeding haunts in the North. More than likely they do not meet again until the following autumn. There are individuals, doubtless, that never catch a glimpse of the western side of the great American watershed, while others are deprived of the privilege of looking upon the majestic panoramas of the eastern side.

What has just been said applies, of course, only to those species that prefer to dwell in the lower altitudes. There are other species that find habitats to their taste in the most elevated localities, ranging at will in the summer time over the bald summits in the regions of perpetual snow. Among these may be mentioned the brown-capped leucostictes, the American pipits, the ravens, and Brewer's blackbirds. These species will often have the privilege of looking upon the scenery on both sides of the range, and you and I can scarcely repress a feeling of envy when we think of their happy freedom, and their frequent opportunities to go sightseeing.

While taking an early morning stroll along one of the streets of Glenwood, I caught sight of a new member of the phoebe family, its reddish breast and sides differentiating it from the familiar phoebe of the East. Afterwards I identified it as Say's phoebe, a distinctly western species. Its habits are like those of its eastern relative. A pair of Say's phoebes had placed their nest on a beam of a veranda, near the roof, where they could be seen carrying food to their young. My notes say nothing of their singing a tune or even uttering a chirp. This was my first observation of Say's phoebe, although, as will be seen, I subsequently saw one under somewhat peculiar circumstances.

Having spent all the time I could spare at Glenwood, one morning I boarded the eastward-bound train, and was soon whirling up through the sublime canyons of Grand and Eagle Rivers, keeping on the alert for such birds as I could see from the car-window. Few birds, as has been said, can be seen in the dark gorges of the mountains, the species that are most frequently descried being the turtle doves, with now and then a small flock of blackbirds. The open, sunlit valleys of the upper mountains, watered by the brawling streams, are much more to the liking of many birds, especially the mountain song-sparrows, the white-crowned sparrows, the green-tailed towhees, and Audubon's and Wilson's warblers. Up, up, for many miles the double-headed train crept, tooting and puffing hard, until at length it reached the highest point on the route, which is Tennessee Pass, through the tunnel of which it swept with a sullen roar, issuing into daylight on the eastern side, where the waters of the streams flow eastward instead of westward. The elevation of this tunnel is ten thousand four hundred and eighteen feet, which is still about a thousand feet below the timber-line. A minute after emerging from the tunnel's mouth I caught sight of a red-shafted flicker which went bolting across the narrow valley. The train swept down the valley for some miles, stopped long enough to have another engine coupled to the one that had brought us down from the tunnel, then wheeled to the left and began the ascent to the city of Leadville. This city is situated on a sloping plain on the mountain side, in full view of many bald mountain peaks whose gorges are filled with deep snow-drifts throughout the summer. For some purposes Leadville may be an exceedingly desirable city, but it has few attractions for the ornithologist. I took a long walk through a part of the city, and, whether you will believe it or not, I did not see a single bird outside of a cage, not even a house-finch or an English sparrow, nor did I see one tree in my entire stroll along the busy streets. The caged birds seen were a canary and a cardinal, and, oddly enough, both of them were singing, mayhap for very homesickness.

Why should a bird student tarry here? What was there to keep him in a birdless place like this? I decided to leave at once, and so, checking my baggage through to Buena Vista, I started afoot down the mountain side, determined to walk to Malta, a station five miles below, observing the birds along the way. Not a feathered lilter was seen until I had gone about a mile from Leadville, when a disconsolate robin appeared among some scraggy pine bushes, not uttering so much as a chirp by way of greeting.

A few minutes later I heard a vigorous and musical chirping in the pine bushes, and, turning aside, found a flock of small, finch-like birds. They flitted about so rapidly that it was impossible to get a good view of them with my glasses; but such glimpses as I obtained revealed a prevailing grayish, streaked with some darker color, while a glint of yellow in their wings and tails was displayed as the birds flew from bush to bush. When the wings were spread, a narrow bar of yellow or whitish-yellow seemed to stretch across them lengthwise, giving them a gauzy appearance. The birds remained together in a more or less compact flock. They uttered a loud, clear chirp that was almost musical, and also piped a quaint trill that was almost as low and harsh as that of the little clay-colored sparrow, although occasionally one would lift his voice to a much higher pitch. What were these tenants of the dry and piney mountain side? They were pine siskins, which I had ample opportunity to study in my rambles among the mountains in 1901.



A mile farther down, a lone mountain bluebird appeared in sight, perched on a gray stump on the gray hillside, and keeping as silent as if it were a crime in bluebird-land to utter a sound. This bird's breeding range extends from the plains to the timber-line; and he dwells on both sides of the mountains, for I met with him at Glenwood. About a half mile above Malta a western nighthawk was seen, hurtling in his eccentric, zigzag flight overhead, uttering his strident call, and "hawking for flies," as White of Selborne would phrase it. A western grassfinch flew over to some bushes with a morsel in its bill, but I could not discover its nest or young, search as I would. Afterwards it perched on a telegraph wire and poured out its evening voluntary, which was the precise duplicate of the trills of the grassfinches of eastern North America. There seems to be only a slight difference between the eastern and western forms of these birds, so slight, indeed, that they can be distinguished only by having the birds in hand.

Turtle doves were also plentiful in the valley above Malta, as they were in most suitable localities. Here were also several western robins, one of which saluted me with a cheerful carol, whose tone and syllabling were exactly like those of the merry redbreast of our Eastern States. I was delighted to find the sweet-voiced white-crowned sparrows tenants of this valley, although they were not so abundant here as they had been a little over a week before in the hollows below the summit of Pike's Peak. But what was the bird which was singing so blithely a short distance up the slope? He remained hidden until I drew near, when he ran off on the ground like a frightened doe, and was soon ensconced in a sage bush. Note his chestnut crest and greenish back. This is the green-tailed towhee. He is one of the finest vocalists of the Rocky Mountains, his tones being strong and well modulated, his execution almost perfect as to technique, and his entire song characterized by a quality that might be defined as human expressiveness.

A pair of western chipping sparrows were feeding their young in one of the sage bushes. I hoped to find a nest, but my quest simply proved that the bantlings had already left their nurseries. It was some satisfaction, however, to establish the fact at first hand that the western chipping sparrows breed at an elevation of nine thousand five hundred and eighty feet above sea-level.

While strolling about a short distance above the town, I discovered an underground passage leading to some of the factories, or perhaps the smelting works, a few miles farther up the valley. The over-arching ground and timbers forming the roof were broken through at various places, making convenient openings for the unwary pedestrian to tumble through should he venture to stroll about here by night. Suddenly a little broad-shouldered bird appeared from some mysterious quarter, and flitted silently about from bush to bush or from one tussock of grass to another. To my surprise, he presently dropped into one of the openings of the subterranean passage, disappeared for a few moments, and then emerged from another opening a little farther away. The bird—let me say at once—was Say's phoebe, with which, as previously told, I made acquaintance at Glenwood. He may be recognized by the reddish or cinnamon-brown cast of his abdomen and sides. Again and again he darted into the passage, perhaps to make sure that his bairns had not been kidnapped, and then came up to keep a vigilant eye on his visitor, whom he was not wholly disposed to trust. I am not sure that there was a nest in the subterranean passage, as my time was too short to look for it. Others may not regard it as an important ornithological discovery, and I do not pretend that it was epoch-making, but to me it was at least interesting to find this species, which was new to me, dwelling at an elevation of five thousand seven hundred and fifty-eight feet on the western side of the range, and on the eastern side at an elevation of nine thousand five hundred and eighty feet. Nowhere else in my peregrinations among the Rockies did I so much as catch a glimpse of Say's phoebe.[6]

[6] In 1901 this bird was seen by me in South Park, and its quaint whistle was heard,—it says Phe-by, but its tone and expression are different from those of its eastern relative. See the chapter entitled "Pleasant Outings."

With the exception of some swallows circling about in the air, I saw no other birds during my brief stay at Malta. I was sorely disappointed in not being able to find accommodation at this place, for it had been my intention to remain here for the night, and walk the next day to a station called Granite, some seventeen miles farther down the valley, making observations on bird life in the region by the way. To this day I regret that my calculations went "agley"; but I was told that accommodation was not to be secured at Malta "for love or money," and so I shook the dust from my feet, and boarded an evening train for my next stopping-place, which was Buena Vista.

The elevation of this beautiful mountain town is seven thousand nine hundred and sixty-seven feet. It nestles amid cottonwood trees and green meadows in a wide valley or park, and is flanked on the east by the rolling and roaring Arkansas River, while to the west the plain slopes up gradually to the foothills of the three towering college peaks,—Harvard, Yale, and Princeton,—crowned all the year with snow. And here were birds in plenty. Before daybreak the avian concert began with the shrieking of the western wood-pewees—a vocal performance that they, in their innocence, seriously mistake for melody—and continued until night had again settled on the vale. In this place I spent three or four days, giving myself up to my favorite study and pastime, and a list of all the birds that I saw in the neighborhood would surprise the reader. However, a mere catalogue would be of slight interest, I apprehend, and therefore mention will be made only of those species which I had not seen elsewhere, passing by such familiar feathered folk as the Arkansas goldfinches, catbirds, western meadow-larks, Brewer's blackbirds, house-finches, green-tailed towhees, magpies, long-crested jays, summer warblers, and many others, begging their pardon, of course, for paying them such scant courtesy.

Early on a bright morning I was following one of the streets of the village, when, on reaching the suburbs, I was greeted by a blithe, dulcet trill which could come from no other vocalist than the song-sparrow. His tones and vocalization were precisely like those of Melospiza fasciata, to which I have so often listened in my native State of Ohio. It was a dulcet strain, and stirred memories half sad, half glad, of many a charming ramble about my eastern home when the song-sparrows were the chief choralists in the outdoor opera festival. Peering into the bushes that fringed the gurgling mountain brook, I soon caught sight of the little triller, and found that, so far as I could distinguish them with my field-glass, his markings were just like those of his eastern relative—the same mottled breast, with the large dusky blotch in the centre.

Delighted as I was with the bird's aria, I could not decide whether this was the common song-sparrow or the mountain song-sparrow. Something over a week earlier I had seen what I took to be the mountain song-sparrow in a green nook below the summit of Pike's Peak, and had noted his trill as a rather shabby performance in comparison with the tinkling chansons of the song-sparrow of the East. Had I mistaken some other bird for the mountain song-sparrow? Or was the Buena Vista bird the common song-sparrow which had gone entirely beyond its Colorado range? Consulting Professor W. W. Cooke's list of Colorado birds, I found that Melospiza fasciata is marked "migratory, rare," and has been known thus far only in the extreme eastern part of the State; whereas Melospiza fasciata montana is a summer resident, "common throughout the State in migration, and not uncommon as a breeder from the plains to eight thousand feet."

But Professor Cooke fails to give a clue to the song of either variety, and therefore my little problem remains unsolved, as I could not think of taking the life of a dulcet-voiced bird merely to discover whether it should have "montana" affixed to its scientific name or not. All I can say is, if this soloist was a mountain song-sparrow, he reproduced exactly the trills of his half-brothers of the East.[7] On the morning of my departure from Buena Vista another song-sparrow sang his matins, in loud, clear tones among the bushes of a stream that flowed through the town, ringing quite a number of changes in his tune, all of them familiar to my ear from long acquaintance with the eastern forms of the Melospiza subfamily.

[7] The problem has since been solved, through the aid of Mr. Aiken. The Buena Vista bird was montana, while the bird in the Pike's Peak hollow was Lincoln's sparrow.

How well I recall a rainy afternoon during my stay at Buena Vista! The rain was not so much of a downpour as to drive me indoors, although it made rambling in the bushes somewhat unpleasant. What was this haunting song that rose from a thick copse fringing one of the babbling mountain brooks? It mingled sweetly with the patter of the rain upon the leaves. Surely it was the song of the veery thrush! The same rich, melodious strain, sounding as if it were blown through a wind-harp, setting all the strings a-tune at the same time. Too long and closely had I studied the veery's minstrelsy in his summer haunts in northern Minnesota to be deceived now—unless, indeed, this fertile avian region produced another thrush which whistled precisely the same tune. The bird's alarm-call was also like that of the veery. The few glimpses he permitted of his flitting, shadowy form convinced me that he must be a veery, and so I entered him in my note-book.

But on looking up the matter—for the bird student must aim at accuracy—what was my surprise to find that the Colorado ornithologists have decided that the veery thrush is not a resident of the State, nor even an occasional visitor! Of course I could not set up my judgment against that of those scientific gentlemen. But what could this minstrel be? I wrote to my friend, Mr. Charles E. Aiken, of Colorado Springs, who replied that the bird was undoubtedly the willow thrush, which is the western representative of the veery. I am willing to abide by this decision, especially as Ridgway indicates in his Manual that there is very little difference in the coloration of the two varieties. One more mile-post had been passed in my never-ending ornithological journey—I had learned for myself and others that the willow thrush of the Rockies and the veery of our Eastern and Middle States have practically the same musical repertory, and nowhere in the East or the West is sweeter and more haunting avian minstrelsy to be heard, if only it did not give one that sad feeling which Heine calls Heimweh!



A ROCKY MOUNTAIN LAKE



"You will find a small lake just about a mile from town. Follow the road leading out this way"—indicating the direction—"until you come to a red gate. The lake is private property, but you can go right in, as you don't shoot. No one will drive you out. I think you will find it an interesting place for bird study."



The foregoing is what my landlord told me one morning at Buena Vista. Nor did I waste time in finding the way to the lake, a small sheet of water, as clear as crystal, embowered in the lovely park lying between towering, snow-clad mountains. One might almost call the spot a bird's Arcadia. In no place, in all my tramping among the Rockies, did I find so many birds in an equal area.

In the green, irrigated meadow bordering one side of the sheet of water, I was pleased to find a number of Brewer's blackbirds busily gathering food in the wet grass for their young. And who or what are Brewer's blackbirds? In the East, the purple and bronzed grackles, or crow blackbirds, are found in great abundance; but in Colorado these birds are replaced by Brewer's blackbirds, which closely resemble their eastern kinsfolk, although not quite so large. The iridescence of the plumage is somewhat different in the two species, but in both the golden eye-balls show white at a distance. When I first saw a couple of Brewer's blackbirds stalking featly about on a lawn at Manitou, digging worms and grubs out of the sod, I simply put them down in my note-book as bronzed or purple grackles—an error that had to be corrected afterwards, on more careful examination. The mistake shows how close is the resemblance between the two species.

The Brewer division of the family breed on the plains and in the mountains, to an altitude of ten thousand feet, always selecting marshy places for their early summer home; then in August and September, the breeding season over, large flocks of old and young ascend to the regions above the timber-line, about thirteen thousand feet above sea-level, where they swarm over the grassy but treeless mountain sides in search of food. In October they retire to the plains, in advance of the austere weather of the great altitudes, and soon the majority of them hie to a blander climate than Colorado affords in winter.

Still more interesting to me was the large colony of yellow-headed blackbirds that had taken up their residence in the rushes and flags of the upper end of the lake. These birds are not such exclusive westerners as their ebon-hued cousins just described; for I found them breeding at Lake Minnetonka, near Minneapolis, Minnesota, a few years ago, and they sometimes straggle, I believe, as far east as Ohio. A most beautiful bird is this member of the Icteridae family, a kind of Beau Brummel among his fellows, with his glossy black coat and rich yellow—and even orange, in highest feather—mantle covering the whole head, neck, and breast, and a large white, decorative spot on the wings, showing plainly in flight. He is the handsomest blackbird with which I am acquainted.

At the time of my visit to the lake, the latter part of June, the yellow-heads were busy feeding their young, many of which had already left the nest. From the shore, I could see dozens of them clinging to the reeds, several of which they would grasp with the claws of each foot, their little legs straddled far apart, the flexile rushes spreading out beneath their weight. There the youngsters perched, without seeming to feel any discomfort from their strained position. And what a racket they made when the parent birds returned from an excursion to distant meadows and lawns, with bill-some tidbits! They were certainly a hungry lot of bairns. When I waded out into the shallow water toward their rushy home, the old birds became quite uneasy, circling about above me like the red-wings, and uttering a harsh blackbird "chack," varied at intervals by a loud, and not unmusical, chirp.



You should see the nest of the yellow-head. It is really a fine structure, showing no small amount of artistic skill—a plaited cup, looking almost as if it had been woven by human hands, the rushes of the rim and sides folding the supporting reeds in their loops. Thus the nest and its reedy pillars are firmly bound together. I waded out to a clump of rushes and found one nest with three eggs in its softly felted cup—the promise, no doubt, of a belated, or possibly a second, brood.

This mountain lake was also the abode of a number of species of ducks, not all of which could be identified, on account of the distance they constantly put between themselves and the observer. Flocks of them floated like light, feathered craft upon the silvery bosom of the lake, now pursuing one another, now drifting lazily, now diving, and anon playing many attractive gambols.

One of the most curious ducks I have ever seen was the ruddy duck, called in the scientific manuals Erismatura rubida. As I sat on a rock on the shore, watching the aquatic fowl, one of the male ruddy ducks, accompanied by three or four females, swam out from the reeds into an open space where I could see him plainly with my field-glass. A beautiful picture he presented, as he glided proudly about on the water, surrounded by his devoted harem. Imagine, if you can, how regal he must have appeared—his broad, flat bill, light blue, widening out at the commissure, and seeming to shade off into the large white cheeks, which looked like snowy puffballs on the sides of his head; his crown, black and tapering; his neck, back, and sides, a rich, glossy brownish-red; his lower parts, "silky, silvery white, 'watered' with dusky, yielding, gray undulations"; and his wing-coverts and jauntily perked-up tail, black. If that was not a picture worthy of an artist's brush I have never seen one in the outdoor world.

No less quaint was his conduct. That he was proud and self-conscious, no one seeing him could doubt; and it was just as plain from his consequential mien, that he was posing before his train of plainly clad wives, who, no doubt, looked upon him as the greatest "catch" of the lake. Unlike most ducks, in swimming this haughty major carries his head erect, and even bent backward at a sharp angle; and his short tail is cocked up and bent forward, so that his glossy back forms a graceful half-circle or more, and does not slope downward, as do the backs of most ducks on the water.

Of all the odd gestures, this fellow's carried off the palm. He would draw his head up and back, then thrust it forward a few inches, extend his blue bill in a horizontal line, and at the same time emit a low, coarse squawk that I could barely hear. Oddly enough, all the females, staid as they were, imitated their liege lord's deportment. It was their way of protesting against my ill-bred intrusion into their demesne.

Presently a second male came out into the open space, accompanied by a retinue of wives, and then a third emerged, similarly attended. With this there was a challenging among the rivals that was interesting to witness; they fairly strutted about on the water, now advancing, now retreating, and occasionally almost, but never quite, closing in combat. Sometimes one would pursue another for a rod or more, in a swift rush that would make the spray fly and cut a swath on the smooth bosom of the lake.

Several coots now appeared on the scene. Between them and the ruddy ducks there seemed to be a feud of more or less intensity, each being on the offensive or the defensive as the exigencies of naval warfare demanded. Once I was moved to laughter as a coot made a fierce dash toward one of the ducks, and was almost upon her, and I thought she was destined to receive a severe trouncing, when she suddenly dodged her pursuer by diving. He just as suddenly gave up the chase, looking as if it were a case of "sour grapes," anyway.

After watching the antics of these birds for a long time, I turned my attention to another pretty scene,—a pair of coots leading their family of eight or ten little ones out into the clear area from their hiding-place among the reeds, presenting a picture of unruffled domestic bliss. How sweet and innocent the little coots were! Instead of the black heads and necks of their parents, and the white bills and frontal bones, these parts were tinted with red, which appeared quite bright and gauze-like in the sunshine.

The process of feeding the juvenile birds was interesting. The parents would swim about, then suddenly dip their heads into the water, or else dive clear under, coming up with slugs in their bills. Turning to the youngsters, which were always close upon their heels—or perhaps I would better say their tails—they would hold out their bills, when the little ones would swim up and pick off the toothsome morsel. It must not be supposed that the bantlings opened their mouths, as most young birds do, to receive the tidbits. No, indeed! That is not coot vogue. The little ones picked the insects from the sides of the papa's or mamma's beak, turning their own little heads cunningly to one side as they helped themselves to their luncheon.

The other waterfowl of the lake acted in an ordinary way, and therefore need no description. It was strange, however, that this was the only lake seen in all my Rocky Mountain touring where I found waterfowl. At Seven Lakes, Moraine Lake, and others in the vicinity of Pike's Peak, not a duck, crane, or coot was to be seen; and the same was true of Cottonwood Lake, twelve miles from Buena Vista, right in the heart of the rugged mountains.



Two facts may account for the abundance of birds at the little lake near Buena Vista; first, here they were protected from gunners and pot hunters by the owner, whose residence commanded a full view of the whole area; and, second, large spaces of the upper end of the lake was thickly grown with flags and rushes, which were cut off from the shore by a watery space of considerable breadth. In this place these birds found coverts from enemies and suitable sites for their nests.



A BIRD MISCELLANY

It shall be my purpose in this chapter to describe with more or less fulness a number of Rocky Mountain birds which have either not been mentioned in previous chapters or have received only casual attention.

On reaching Colorado one is surprised to find none of our common blue jays which are so abundant in the Eastern and Middle States. In my numerous Rocky Mountain jaunts not one was seen. Yet this region does not need to go begging for jays, only they belong to different groups of the Garrulinae subfamily. The most abundant and conspicuous of these western forms are the long-crested jays, so called on account of the long tuft of black feathers adorning the occiput. This distinguishing mark is not like the firm pyramidal crest of the eastern jay, but is longer and narrower, and so flexible that it sways back and forth as the bird flits from branch to branch or takes a hop-skip-and-jump over the ground. Its owner can raise and lower it at will.

The forehead of this jay is prettily sprinkled with white; his head and neck are black, in decided contrast with the umber-brown of the back; his rump and belly are pale blue, and his wings and tail are rich indigo-blue, somewhat iridescent and widely barred with black. Thus it will be seen that he has quite a different costume from that of our eastern jay, with his gaudy trimmings of white and black and purplish blue. The westerner cannot boast of cristata's dressy black collar, but otherwise he is more richly attired, although he may not be quite so showy.

The long-crested jays have a wide range among the mountains, breeding from the base of the foothills to the timber-line, although their nests are not commonly found below an altitude of seven thousand feet. In many places from nine to eleven thousand feet up the acclivities of the mountains they were seen flitting among the pines or the quaking asps. Like their eastern relatives, some individuals seem to prefer the society of man, dwelling in the villages or in the vicinity of country homes, while others choose the most secluded and solitary localities for their habitat. The fact is, I rarely made an excursion anywhere without sooner or later discovering that these jays had pre-empted the place for feeding or breeding purposes, sometimes with loud objurgations bidding me be gone, and at other times making no to-do whatever over my intrusion. Perhaps the proximity or remoteness of their nests was the chief cause of this variableness in their behavior.

A pretty picture is one of these jays mounting from branch to branch around the stem of a pine tree, from the lower limbs to the top, as if he were ascending a spiral staircase. This seems to be one of their regulation habits when they find themselves under inspection. If you intrude on their domestic precincts, their cry is quite harsh, and bears no resemblance to the quaint calls of the eastern jays; nor does the plaintive note of the eastern representative, so frequently heard in the autumnal woods, ever issue from any of the numerous jay throats of the West.

Far be it from me to blacken the reputation of any bird, but there is at least circumstantial evidence that the long-crested jay, like his eastern cousin, is a nest robber; for such birds as robins, tanagers, flycatchers, and vireos make war upon him whenever he comes within their breeding districts, and this would indicate that they are only too well aware of his predatory habits. More than that, he has the sly and stealthy manners of the sneak-thief and the brigand. Of course, he is by no means an unmixed evil, for you will often see him leaping about on the lawns, capturing beetles and worms which would surely be injurious to vegetation if allowed to live and multiply.

There are other jays in the Rockies that deserve attention. The Rocky Mountain jay—Perisoneus canadensis capitalis—is a bird of the higher altitudes, remaining near the timber-line all the year round, braving the most rigorous weather and the fiercest mountain storms during the winter. Although not an attractive species, his hardiness invests him with not a little interest. One can imagine him seeking a covert in the dense pineries when a storm sweeps down from the bald, snow-mantled summits, squawking his disapproval of the ferocity of old Boreas, and yet able to resist his most violent onsets.



Early in April, at an altitude of from eight thousand to eleven thousand five hundred feet, these jays begin to breed. At that height this is long before the snow ceases to fall; indeed, on the twentieth of June, while making the descent from Pike's Peak, I was caught in a snowfall that gave the ground quite a frosty aspect for a few minutes. One can readily fancy, therefore, that the nests of these birds are often surrounded with snow, and that the bantlings may get their first view of the world in the swirl of a snow-squall. The nests are built in pine bushes and trees at various distances from the ground. Of all the hurly-burlies ever heard, that which these birds are able to make when you go near their nests, or discover them, bears off the palm, their voices being as raucous as a buzz-saw, fairly setting your teeth on edge.

Those of us who live in the East are so accustomed to the adjective "blue" in connection with the jay that we are surprised to find that P. c. capitalis wears no blue whatever, but dons a sombre suit of leaden gray, somewhat relieved by the blackish shade of the wings and tail, with their silvery or frosted lustre. He is certainly not an attractive bird, either in dress or in form, for he appears very "thick-headed" and lumpish, as if he scarcely knew enough to seek shelter in a time of storm; but, of course, a bird that contrives to coax a livelihood out of such unpromising surroundings must possess a fine degree of intelligence, and, therefore, cannot be so much of a dullard as his appearance would indicate.

He has some interesting ways, too, as will be seen from the following quotation from a Colorado writer: "White-headed, grave, and sedate, he seems a very paragon of propriety, and if you appear to be a suitable personage, he will be apt to give you a bit of advice. Becoming confidential, he sputters out a lot of nonsense which causes you to think him a veritable 'whiskey Jack.' Yet, whenever he is disposed, a more bland, mind-your-own-business appearing bird will be hard to find; as will also many small articles around camp after one of his visits, for his whimsical brain has a great fancy for anything which may be valuable to you, but perfectly useless to himself." This habit of purloining has won him the title of "camp robber" among the people of the Rocky Mountains.

Woodhouse's jay, also peculiar to the Rocky Mountain region, is mostly to be found along the base of the foothills and the lower wooded mountains. While he may be called a "blue" jay, having more of that color in his plumage than even the long-crested, he belongs to the Aphelcoma group—that is, he is without a crest.

Every observer of eastern feathered folk is familiar with our "little boy blue," the indigo-bird, whose song is such a rollicking and saucy air, making you feel as if the little lyrist were chaffing you. In Colorado, however, you do not meet this animated chunk of blue, but another little bird that belongs to the same group, called the "painted finches," although their plumes are not painted any more than those of other species. This bird is the lazuli bunting. He wears a great deal of blue, but it is azure, and not indigo, covering the head, neck, most of the upper parts, and the lining of the wings; and, as if to give variety to the bird's attire, the nape and back are prettily shaded with brown, and the wings and tail with black. But his plumage is still more variegated, for he bears a conspicuous white spot on the greater wing-coverts, and his breast is daintily tinted with chestnut-brown, abruptly cut off from the blue of the throat, while the remaining under parts are snowy white. From this description it will be seen that he is quite unlike the indigo-bird, which has no brown or white in his cerulean attire. Handsome as Master Indigo is, the lazuli finch, with his sextet of hues, is a more showily dressed bird; in fact, a lyric in colors.

The habits of the two birds are quite similar. However, the lazuli seemed to be much shyer than his relative, for the latter is a familiar figure at the border of our eastern woodlands, about our country homes, and even in the neighborhood of our town dwellings, when there are bushes and trees close at hand. My saunterings among the mountains took me into the haunts of the lazulis, but I regret to have to confess that all my alertness was of so little avail that I saw only three males and one female. One day, while rambling among the cottonwoods that broidered the creek flowing south of Colorado Springs, I was brought to a standstill by a sharp chirp, and the next moment a pair of lazulis appeared on the lower branches and twigs of a tree. There they sat quiet enough, watching me keenly, but allowing me to peer at them at will with my field-glass. I could not understand why birds that otherwise were so shy should now permit a prolonged inspection and manifest so little anxiety; but perhaps they reasoned that they had been discovered anyway, and there was no need of pretending that no lazulis dwelt in the neighborhood. How elegant the little husband looked in his variegated attire! The wife was soberly clad in warm brown, slightly streaked with dusk, but she was trig and pretty and worthy of her more richly apparelled spouse. In the bushes below I found a well-made nest, which I felt morally certain belonged to the little couple that was keeping such faithful surveillance over it. As yet it contained no eggs.

In order to make certainty doubly sure, I visited the place a week or so later, and found that my previous conclusion had been correct. I flushed the little madame from the nest, and saw her flit with a chirp to the twigs above, where she sat quietly watching her visitor, exhibiting no uneasiness whatever about her cot in the bushes with its three precious eggs. It was pleasing to note the calmness and dignity with which she regarded me. But where was that important personage, the little husband? He was nowhere to be seen, although I lingered about the charmed spot for over two hours, hoping to get at least a glimpse of him. A friend, who understands the sly ways of the lazulis, suggested that very likely the male was watching me narrowly all the while from a safe hiding-place in the dense foliage of some tree not far away.

My friend told me that I would not be able to distinguish the song of the lazuli from those of the summer and mountain warblers. We shall see whether he was right. One evening I was searching for a couple of blue grosbeaks at the border of Colorado Springs, where I had previously seen them, when a loud, somewhat percussive song, much like the summer warbler's, burst on my ear, coming from a clump of willow bushes hard by the stream. At once I said to myself, "That is not the summer warbler's trill. It resembles the challenging song of the indigo-bird, only it is not quite so loud and defiant. A lazuli finch's song, or I am sadly astray! Let me settle the question now."

I did settle it to my great satisfaction, for, after no little effort, I succeeded in obtaining a plain view of the elusive little lyrist, and, sure enough, it proved to be the lazuli finch. Metaphorically I patted myself with a great deal of self-complacency, as I muttered: "The idea of Mr. Aiken's thinking I had so little discrimination! I know that hereafter I shall be able to detect the lazuli's peculiar intonations every time." So I walked home in a very self-confident frame of mind. A few days later I heard another song lilting down from the upper branches of a small tree. "Surely that is the lazuli again," I muttered. "I know that voice." For a while I eyed the tree, and presently caught sight of the little triller, and behold, it was—a summer warbler! All my self-complacency vanished in a moment; I wasn't cock-sure of anything; and I am obliged to confess that I was led astray in a similar manner more than once afterward. It may indicate an odd psychological condition to make the claim; but, absurd or not, I am disposed to believe that, whenever I really heard the lazuli, I was able to recognize his song with a fair degree of certainty, but when I heard the summer warbler I was thrown into more or less confusion, not being quite sure whether it was that bird or the other.

The most satisfactory lazuli song I heard was on the western side of the range, at the resort called Glenwood. This time, as was usually the case, I heard the little triller before seeing him, and was sure it was Passerina amoena, as the bunting strains were plainly discernible. He was sitting on a telephone wire, and did not flit away as I stood below and peered at him through my glass, and admired his trig and handsome form. I studied his song, and tried to fix the peculiar intonations in my mind, and felt positive that I could never be caught again—but I was.[8]

[8] In the foregoing remarks the lazuli finches have been represented as excessively shy. So they were in 1899 in the neighborhoods then visited. Strangely enough, in the vicinity of Denver in 1901, these birds were abundant and as easily approached and studied as are the indigoes of the East. See the chapter entitled, "Plains and Foothills."

The lazuli finch does not venture very high into the mountains, seldom reaching an altitude of more than seven thousand feet. He is a lover of the plains, the foothills, and the lower ranges of the mountains. In this respect he differs from some other little birds, which seek a summer home in the higher regions. On the southern slope of Pike's Peak, a little below the timber-line, I found a dainty little bird which was a stranger to me. It was Audubon's warbler. At first sight I decided that he must be the myrtle warbler, but was compelled to change my conclusion when I got a glimpse of his throat, which was golden yellow, whereas the throat of Dendroica coronata is pure white. Then, too, the myrtle warbler is only a migrant in Colorado, passing farther north to breed. Audubon's, it must be said, has extremely rich habiliments, his upper parts being bluish-ash, streaked with black, his belly and under tail-coverts white, and his breast in high feather, black, prettily skirted with gray or invaded with white from below; but his yellow spots, set like gleaming gold in various parts of his plumage, constitute his most marked embellishment, being found on the crown, rump, throat, and each side of the chest.

On my first excursion to some meadows and wooded low-grounds south of Colorado Springs, while listening to a concert given by western meadow-larks, my attention was attracted to a large, black bird circling about the fields and then alighting on a fence-post. My first thought was: "It is only a crow blackbird." But on second thought I decided that the crow blackbird did not soar and circle about in this manner. At all events, there seemed to be something slightly peculiar about this bird's behavior, so I went nearer to inspect him, when he left his perch on the post, flapped around over the meadow, and finally flew to a large, partially decayed cottonwood tree in a pasture field. If I could believe my eyes, he clung to the upright stems of the branches after the style of a woodpecker! That was queer indeed—a woodpecker that looked precisely like a blackbird! Such a featherland oddity was certainly foreign to any of my calculations; for, it must be remembered, this was prior to my making acquaintance with Williamson's sapsucker.

Closer inspection proved that this bird was actually hitching up and down the branches of the tree in the regular woodpecker fashion. Presently he slipped into a hole in a large limb, and the loud, eager chirping of young birds was heard. It was not long before his mate appeared, entered the cavity, and fed the clamorous brood. The birds proved to be Lewis's woodpeckers, another distinctly western type. My field-glass soon clearly brought out their peculiar markings.

A beautiful bird-skin, bought of Mr. Charles E. Aiken, now lies on my desk and enables me to describe the fine habiliments of this kind from an actual specimen. His upper parts are glossy black, the sheen on the back being greenish, and that on the wings and tail bluish or purplish, according to the angle of the sun's light; a white collar prettily encircles the neck, becoming quite narrow on the nape, but widening out on the side so as to cover the entire breast and throat. This pectoral shield is mottled with black and lightly stained with buff in spots; the forehead, chin, superciliary line, and a broad space on the cheek are dyed a deep crimson; and, not least by any means, the abdomen is washed with pink, which is delicately stencilled with white, gray, and buff. A most gorgeous bird, fairly rivalling, but not distancing, Williamson's sapsucker.

By accident I made a little discovery relative to the claws of this woodpecker which, I suppose, would be true of all the Picidae family. The claws of the two fore toes are sharply curved and extremely acute, making genuine hooks, so that when I attempt to pass my finger over them the points catch at the skin. Could a better hook be contrived for enabling the bird to clamber up the trunks and branches of trees? But note: the claws of the two hind toes are not so sharply decurved, nor so acute at the points, the finger slipping readily over them. Who can deny the evidence of design in nature? The fore claws are highly specialized for clinging, the very purpose for which they are needed, while the hind claws, being used for a different purpose—only that of support—are moulded over a different pattern.

Like our common red-head, this bird has the habit of soaring out into the air and nabbing insects on the wing. The only other pair of these woodpeckers I was so fortunate as to meet with were found in the ravine leading up from Buena Vista to Cottonwood Lake.[9] Their nest was in a dead tree by the roadside. While the first couple had been entirely silent, one of the second pair chirped somewhat uneasily when I lingered beneath his tree, suspecting, no doubt, that I had sinister designs upon his nest. Unlike some of their kinsmen, these pickers of wood seem to be quiet and dignified, not given to much demonstration, and are quite leisurely in their movements both on the branch and on the wing.

[9] Two years later a pair were seen on a mountain near Golden, Colorado, and probably twenty individuals were watched a long time from a canyon above Boulder as they circled gracefully over the mountains, catching insects on the wing.

One day, when walking up Ute Pass, celebrated both for its magnificent scenery and its Indian history, I first saw the water-ousel. I had been inspecting Rainbow Falls, and was duly impressed with its attractiveness. Thinking I had lingered long enough, I turned away and clambered up the rocky wall below the falls towards the road above. As I did so, a loud, bell-like song rang above the roar of the water. On looking down into the ravine, I saw a mouse-colored bird, a little smaller than the robin, his tail perked up almost vertically, scuttling about on the rocks below and dipping his body in an expressive way like the "tip-up" sandpiper. Having read about this bird, I at once recognized it as the water-ousel. My interest in everything else vanished. This was one of the birds I had made my pilgrimage to the Rockies to study. It required only a few minutes to scramble down into the ravine again.

Breathlessly I watched the little bird. Its queer teetering is like that of some of the wrens, accentors, and water-thrushes. Now it ran to the top of a rock and stood dipping and eying me narrowly, flirting its bobby tail; now it flew to one of the steep, almost vertical walls of rock and scrambled up to a protuberance; then down again to the water; then, to my intense delight, it plunged into the limpid stream, and came up the next moment with a slug or water-beetle in its bill. Presently it flew over to the opposite wall, its feet slipping on the wet rocks, and darted into a small crevice just below the foot of the falls, gave a quick poke with its beak and flitted away—minus the tidbit it had held in its bill.

RAINBOW FALLS

When the sun strikes the spray and mist at the proper angle, a beautiful rainbow is painted on the face of the falls. At the time of the author's visit to this idyllic spot a pair of water-ousels had chosen it for a summer residence. They flew from the rocks below to the top of the falls, hugging close to the rushing torrent. In returning, they darted in one swift plunge from the top to the bottom, alighting on the rocks below. With the utmost abandon they dived into the seething waters at the foot of the falls, usually emerging with a slug or beetle in their bills for the nestlings. Shod with tall rubber boots, the writer waded close up to the foot of the falls in search of the dipper's nest, which was set in a cleft of the rocks a few inches above the water, in the little shadowed cavern at the left of the stream. The pointed rock wrapped in mist, almost in the line of the plunging tide, was a favorite perch for the dippers.



Ah! my propitious stars shone on me that day with special favor. I had found not only the water-ousel itself, but also its nest. Suddenly water-ousel number two, the mate of number one, appeared on the scene, dipped, scanned me closely, flew to the slippery wall, darted to the cranny, and deposited its morsel, as its spouse had done. This time I heard the chirping of the youngsters. Before examining the nest I decided to watch the performances of the parent birds, which soon cast off all the restraint caused for a moment by my presence, taking me, no doubt, for the ordinary sightseer who overlooks them altogether.