It would appear that the most matured individuals migrate farthest south in winter. That, at least, would be the natural conclusion, judging from the fact that they arrive latest in the spring in our central latitudes. In the southern part of Kansas the Harris sparrows are said to be common winter sojourners, but in the north-eastern part of the state they disappeared in November or December, and did not return until the middle of February, or later if the weather happened to be severe. From the time of their vernal arrival they were to be seen in every ramble until they took flight for their breeding haunts in the North. One spring some of them were still loitering in Kansas on the eleventh of May, and were singing blithely, no doubt waiting for the winter cold of their summer homes to be well past before they ventured farther toward the arctic lands.

In general, the habits of these birds are much like those of the white-throated sparrows, which are much more common in the East than in the West. The Harris sparrows are fond of copses and hedges, and especially of brush heaps in new grounds. So marked, indeed, is their penchant for brush heaps that I almost wish one might re-christen them "brush-heap sparrows." Many a time I have played a little trick on the unsuspecting birds by stealing up to a brush pile and giving it a sudden blow with my cane; then a whole covey of them would dash pellmell from their covert with loud chirps of protest against such wantonness.

Sometimes they are found in the depths of the woods, providing there is thick underbrush in which they can conceal themselves. I seldom found them in open places either in the woods or fields. Yet, shy as they are, they have a fondness for the dense hedges along the highways, flitting and chirping as the traveler passes by.

Being wary birds, they do not wander far from their hiding places, into which they precipitate themselves at the approach of a supposed danger. It was quite a while before I could get a clear view of their breasts, for, with provoking persistence, they kept their tails turned toward me. However, when once you really become acquainted with a bird, it seems to lose part of its shyness, and so after a time I often had the Harris sparrows in plain view. One of their characteristic habits was to stand at full height on the top of a brush heap, with tail lifted, crest feathers erect, and eyes wide open, the picture of wild alertness. In such poses they are indeed handsome birds.

It was March 5, 1898, when I heard the first song of this sparrow, and even then it was only a fragment of a song. But, the weather remaining pleasant, the sixteenth of the month brought a fine concert. The bird's song was a surprise to me. It began with a prolonged run so much like the opening tremolo of the white-throated sparrow that it might have led the most expert ornithologist astray. The fact is, I looked around for quite a while in search of a white-throat, thinking him still a little out of tune, and therefore unable to finish his chanson; and I was undeceived only by the singing of several Harris sparrows that with unusual boldness had perched in plain sight. The resemblance ceased, however, with the opening notes, for the western bird did not add the sweet, rhythmic triad of his white-throated cousin, the closing part of his song being only a somewhat labored trill of no distinct character, and not fulfilling the promise of his initial strain.

In the concerts of these birds—and frequently many of them would be trilling at the same time—they sang in several different keys, some of them striking the treble and others dropping almost to the alto. Occasionally two birds in different parts of a field would sing responsively, one trill running very high in the scale, the other an octave lower. It seemed almost as if the responsive exercise was engaged in intentionally.

The Harris sparrow has another song which is quite unlike his melodious trill. It is delivered in a loud voice of little musical quality, and the notes are pounded out in a percussive style, like the explosion in quick succession of a number of little cartridges. Yet you must be quite close to the bird in order to hear the queer canticle distinctly, and when you do hear it you will wonder why nature ever put such a song into a bird's larynx. The Harris sparrow also utters an explosive alarm-call, which expresses not a little petulance and concern.

One day a pretty picture was made by two of these birds that stood face to face on a brush heap, bowing at each other, each threatening to peck the other's head off, and both singing all the while at the top of their voices, yet each afraid, in spite of his bluster, to close with his opponent in actual contest. It was a miniature exhibition of the beak-to-beak challenging often indulged in by two rival cocks of the farmyard. For some minutes the little farce was kept up, then one of the birds became tired of the game and darted over to the next brush heap.

I have said that these birds are scarcely known east of the Mississippi River, but Mr. Ridgway says that they are occasionally seen during migration in Illinois and Wisconsin. In eastern Kansas and western Missouri they are common, almost abundant, during both the vernal and autumnal migrations, and after you have once cultivated their acquaintance they are likable, if not quite companionable, birds. But familiar as they are in the regions named, they are still something of a mystery to the naturalists of our country, for Mr. Ridgway says that their "breeding range is unknown," save that there is a doubtful record of one nest at Fort Custer, Montana; while Mrs. Bailey says: "The breeding range of the Harris sparrow is unknown except for Mr. Preble's Fort Churchill record. The last of July, among the dwarf spruces of Fort Churchill, he found an adult male and female with young just from the nest." It will be remembered that Fort Churchill is away up on the coast of the Hudson Bay. It is probable, therefore, that the nest of the Harris sparrow has never been found by any of the naturalists of America. Who would suppose that these birds, so numerous and so well known in Kansas, would, in the breeding season, surround themselves with such an air of mystery?

It was in Kansas, too, that I really came to know the Lincoln sparrow and hear his song, although I had caught a few fleeting glimpses of him in the East, and also in the neighborhood of Duluth, Minnesota. In the Sunflower state his conduct was just about as inconsistent as it could have been without being downright absurd. What do I mean by that? Why, while he was as wild as a deer, he still came to town, flitting about in the bushes of a vacant lot near my house, and even visiting the fence between my yard and the adjoining one, hopping about on the ground with one eye on the lookout for nits and worms and the other for human disturbers. My attention was first drawn to him by hearing a squeaky little trill in the vacant lot. But, my! how wary he was when I went out to find him! The song bore some resemblance to that of the house wren, but had not so rolling and gurgling a quality, and was pitched to a slightly higher and finer key. For a long time he kept himself ensconced in the thicket, trilling saucily at intervals, as if daring me to find him if I could, and when I finally drove him out of his hiding place, he darted off in a zigzag course to another bush clump, into which he dropped in the greatest possible haste.