To others than his own kind the mocker seems usually indifferent, with the single exception of the crow. So long as this bird kept over the salt marsh, or flew quite high, or even held his mouth shut, he was not noticed; but let him fly low over the lawn, and above all let him "caw," and the hot-headed owner of the place was upon him. He did not seem to have any special plan of attack, like the kingbird or the oriole; his aim appeared to be merely to worry the enemy, and in this he was untiring, flying madly and without pause around a perching crow until he took flight, and then attempting to rise above him. In this he was not always successful, not being particularly expert on the wing, though I have two or three times seen the smaller bird actually rest on the back of the foe for three or four seconds at a time.
The song of the free mocking-bird! With it ringing in my ear at this moment, after having feasted upon it and gloried in it day and night for many weeks, how can I criticise it! How can I do otherwise than fall into rhapsody, as does almost every one who knows it and delights in it, as I do! It is something for which one might pine and long, as the Switzer for the Ranz-des-Vaches, and the more one hears it the more he loves it. I think there will never come a May in my life when I shall not long to fold my tent and take up my abode in the home of the mocking-bird, and yet I cannot say what many do. For variety, glibness, and execution the song is marvelous. It is a brilliant, bewildering exhibition, and one listens in a sort of ecstasy almost equal to the bird's own, for this, it seems to me, is the secret of the power of his music; he so enjoys it himself, he throws his whole soul into it, and he is so magnetic that he charms a listener into belief that nothing can be like it. His manner also lends enchantment; he is seldom still. If he begins in a cedar-tree, he soon flies to the fence, singing as he goes, thence takes his way to a roof, and so on, changing his place every few minutes, but never losing a note. His favorite perch is the top spire of a pointed tree, low cedar or young pine, where he can bound into the air as already described, spread his wings, and float down, never omitting a quaver. It seems like pure ecstasy; and however critical one may be, he cannot help feeling deep sympathy with the joyous soul that thus expresses itself. With all the wonderful power and variety, the bewitching charm, there is not the "feeling," the heavenly melody, of the wood-thrush. As an imitator, I think he is much overrated. I cannot agree with Lanier that
"Whate'er birds did or dreamed, this bird could say;"
and that the birds are jealous of his song, as Wilson says, seems absurd. On the contrary, I do not think they recognize the counterfeit. The tufted titmouse called as loudly and constantly all day as though no mocking-bird shouted his peculiar and easily imitated call from the house-top; the cardinal grosbeak sang every day in the grove, though the mocker copied him more closely than any other bird. He repeats the notes, rattles out the call, but he cannot put the cardinal's soul into them. The song of every bird seems to me the expression of himself; it is a perfect whole of its kind, given with proper inflections and pauses, and never hurried; whereas, when the mocker delivers it, it is simply one more note added to his repertory, uttered in his rapid staccato, in his loud, clear voice, interpolated between incongruous sounds, without expression, and lacking in every way the beauty and attraction of the original.
The song consists entirely of short staccato phrases, each phrase repeated several times, perhaps twice, possibly five or six times. If he has a list of twenty or thirty,—and I think he has more,—he can make almost unlimited changes and variety, and can sing for two hours or longer, holding his listener spellbound and almost without consciousness that he has repeated anything.
So winning and so lasting is the charm with which this bird enthralls his lovers that scarcely had I left his enchanted neighborhood before everything else was forgotten, and there remain of that idyllic month only beautiful pictures and delightful memories.
"O thou heavenly bird!"