The next morning, nevertheless, there was nothing for it--few as my days were growing--but I must visit the place again, on the chance of finding the Cape May still there. And he _was_ there; sitting, for part of the time, at the very tip (on the terminal bud, to speak exactly) of a pointed fir. There, as elsewhere, he sang persistently, sometimes with three _zees_, sometimes with four, but always in an unhurried monotone. It was the simplest and most primitive kind of music, to say the best of it,--many an insect would perhaps have done as well; but somehow, with the author of it before me, I pronounced it good. A Tennessee was close by, and (what I particularly enjoyed) a tanager sat in the sun on the topmost spray of a tall white pine, blazing and singing. “This is the sixth day of the Cape May here, yet I cannot think he means to summer.” So my pencil finished the day’s entry. Whatever his intentions, I could not afford to spend my whole vacation in learning them, and it was not until the afternoon of the 31st that I went again in search of him. Then he gave me an exciting chase; for, thank Fortune, a chase may be exciting though the bird is not a “game bird,” and the man is not a gunner. At first, to be sure, the question seemed in a fair way to be quickly settled. I was hardly in the swamp before I heard the expected _zee-zee_. The bird was still here! But after half a dozen repetitions of the strain he fell silent; and he had not shown himself. For a full hour I paced up and down the path, within a space of forty rods, fighting mosquitoes and awake to every sound. If the bird was here, I meant to make sure of him. This was the tenth day since I had first seen him, and to find him still present would make it practically certain that he was here for the season. As for what I had already heard,--well, the notes were the Cape May’s, fast enough; but if that were all, I should go away and straightway begin to question whether my ears had not deceived me. In matters of this kind, an ornithologist walks by sight. Once, from farther up the path, I heard a voice that might be the one I was listening for; but as I hastened toward it, it developed into the homely, twisting song of a black-and-white creeper. Heard at a sufficient distance, this too familiar ditty loses every other one of its notes, and is easily mistaken for something else,--especially if something else happens to be on a man’s mind,--as I had found to my chagrin on more than one occasion. Eye and ear both are never more liable to momentary deception than when they are most tensely alert.