With the wood-thrush, the encounters differed from both the preceding. This bird had opened hostilities when the mocker first appeared, presuming on being the older resident, and the only bird who cared much to be on the floor. The disputed object, as already mentioned, was the apple, which they received on the matting, two pieces being placed at some distance apart. Seeing the thrush engaged with one, the mocking-bird quietly dropped to the other, when instantly the thrush deserted his own, ran hastily across the room, and claimed that piece. As he approached, the mocking-bird lifted himself into the air by a beautiful and graceful movement; he did not seem to fly, but to simply rise on wing. The thrush being occupied with that piece, the new-comer descended upon the abandoned slice; but the inhospitable bird wanted that also. Even when three or more pieces were at their disposal, the thrush tried to monopolize them all, though the plan of collecting them in one place never seemed to occur to him. After a little of this contention, the mocker generally succeeded in carrying off a bit to some quiet place, where he could eat at his leisure. Wishing them to live peaceably, I placed a slice of the fruit on a high gas-fixture, where the stranger was fond of alighting and no other bird ever went. He understood at once, flew over to it, and ate his fill. The Mexican observed this, and tramped over his cages (it was before he had retired from the world) in a rage, seeing "good times going on," and feeling, evidently, unable to fly so high. Somewhat later the thrush noticed the excitement, flew heavily up, with difficulty alighted beside the apple, snatched it off, and carried it to the floor.
Settlement of difficulties between these two birds was no chance happening; it was, to all appearance, a regularly planned campaign, and, like a savage, the aggressor put on his war paint and danced his war dance. It was extremely interesting to watch, although painful to realize that a bird could be animated by emotions so—must I call them human? He selected, for the declaration of his intentions, a moment when the thrush was in his own house and the door open. The approach to this cage was by a light ladder, the top round of which, about a foot in length, rested perhaps four inches from the cage, and level with the door. Upon this round the mocking-bird executed what has been called his war dance, shaking himself, shuffling (or moving along without raising the feet), and agitating his feathers in such a way that they rustled like stiff new silk. After a few minutes of this performance he flew away, returning presently to repeat it. This he did again and again, and his motive was plain. "You've domineered long enough," his manner said: "now come out here, and we'll settle this matter at once." The bird in the cage, though plainly surprised at this sudden exhibition of spirit, received it like a thrush—in silent dignity. He paid no attention to the demonstration further than to keep his eye upon the enemy, unless he appeared to think of entering the door, when he turned his open bill in that direction. A long time having passed in these manœuvres, the thrush, apparently tired of waiting for the belligerent to vacate his front doorstep, retired to the upper perch, and the mocking-bird immediately entered below, took his stand by the food-dish, and defied the owner, who came with open beak to dispute him, but after a few moments' silent protest returned to the high perch, leaving the intruder to eat and drink as he chose.
Another point to settle was the possession of the apple. The next time the thrush, not warned by previous operations, hurried up to claim a slice of the fruit which his foe had marked for his own, he was met by resistance. To avoid the rush, the mocking-bird lifted himself a few inches, but came down on the same spot. The thrush, astonished, but thrush-like to the last, stood motionless where he had stopped, his body drawn to a point, bill slightly open and turned toward the bold intruder. That bird ignored his attitude and placidly went on eating, and three similar experiences ended that annoyance.
One thing still remained unsettled: the mocking-bird decided to change his residence. No reason was apparent, but he preferred a special place in the room, a certain end of a particular shelf; and no matter what cage was there, he insisted on taking possession. The day he determined on this removal, he went in while the resident—the thrush—was out, and, having eaten, proceeded to the upper perches, and began jumping back and forth on them, as if at home. In due time the owner returned, visited the food-dishes, and started for the upper regions, but was met by a threatening attitude from the bird already there. He seemed to think the matter not worth quarreling over, since he readily settled himself on the middle perch, where he made a most elaborate and deliberate toilet, dressing every feather with care, and spending a half hour over the operation. All this time the invader stood on the top perch, backed against the wires, his long tail on one side like the train of a lady's dress, invincible determination in his manner. The calm indifference of the house-owner evidently did not please him, and the long drawn-out toilet was irritating; he grew thirsty, and dropped to the floor to drink, when the thrush remonstrated by a low, rapid "chook, chook, chook," and the mocking-bird made an impatient dive at him. This silenced but apparently did not hurt the bird, who stayed as long as he chose, and then quietly came out. From that moment the usurper claimed the cage, and the amiable owner easily contented himself with the one the other had deserted.
When the mocking-bird had thoroughly established himself in every right and privilege he chose to consider his own, I hoped there would be peace, but I had not sounded the depths in his character; he began to tease. Not content with complete victory, life seemed dull without some object to worry. I really think it was his amusement; he certainly went at it as if it were. I noticed him one morning, standing on the ladder before his door, apparently working himself up to something. He first looked at me,—I had a book, and pretended not to see him,—then at the thrush, who was on the floor as usual; he jerked his body this way and that, puffed out his feathers, especially on the throat and breast, held his tail on one side and turned upward at an angle of forty-five degrees, which gave him a wicked expression. He looked full of life to the tips of his toes, and greatly excited. The other birds observed him; the Mexican in his cage rustled his wings, jerked his body, and at last gave his usual cry. Even the little goldfinch was impressed and looked on with interest.
All this agitation did not escape the notice of the bird on the floor, who stood silent, plainly understanding, and waiting for the next move. Finally the mocking-bird started, gracefully and without haste. He first flew easily and lightly to the desk, in a moment to the back of a chair, then deliberately to an arm, next to the seat, and lastly to a round; at each step pausing, shaking himself, and threatening. When he reached the floor, he ran a few steps toward the thrush, stopped short, erected himself very straight, and puffed out as big as possible; then another little run, and the operation was repeated. He proceeded till within a foot of the thrush, when he alternated the upright position with a lowered head, and bill pointed toward the foe, changing from one to the other very suddenly. When he came so near, the thrush crouched flat on the floor, with beak turned squarely against the approaching bird, and thus awaited the onslaught.
In that attitude the mocking-bird did not apparently like to attack him. He threatened a long time, then retreated gradually, making feints, turning, running a few inches, and bringing up suddenly with a half turn back. In this manner he moved away for some distance, then flew to the round of the chair, the seat, the arm, the back, and so on till he reached the ladder again. Then for the first time the thrush changed his position and rose to his feet, when, without the least warning, the mocker flung himself madly after him, and the thrush, unprepared, ran, with a sharp cry. Obviously the mocking-bird, finding the first method of attack, which was probably his usual one, a failure, decided to try another, as the event proved, successfully. The excitement of this performance evidently gave him pleasure, no doubt helped to pass away the long hours, for be often indulged in it, always making his approach in the same deliberate way, tripping daintily a step or two at a time, examining everything in a careless way, tasting a piece of apple-skin, lifting a bit of thread, toying and dallying to all appearance, as he moved, still always advancing, and never turning aside from his purpose till he reached the distance of a foot from the thrush, crouching motionless with crown feathers erect. At that point he often stood a moment, looking grimly at his victim, then gave a quick, exaggerated jump which carried him forward not more than an inch, but sent the thrush, in a panic, running half across the room, where he brought up in a heap,—his claws sprawled as they slipped on the matting, every feather standing up,—and made no attempt to draw his feet together. A slow, formal attack he could meet, but a sudden rush was irresistible. Then the assailant turned, slowly, gracefully, the personification of tranquillity, his air saying, "Who's done anything?" yet taking a direct line for the enemy, approaching in the same way, by easy stages, but relentlessly drawing nearer and nearer, till he ended by a quick plunge, which sent the thrush off with a cry. In a moment he began again, teasing, following, tormenting; so wily, so wicked, so determined!
The motions of this bird were most bewitching; his flight the perfection of grace. He never flew straight across the room as if on business, but always in a dancing, loitering, easy way; hovering to examine a picture, slowly pausing on wing to look at anything, turning, wheeling, up or down or any way, buoyant and light as the air itself. It was his delight to exercise on wing about the room, diving between the rounds of the ladder, darting under a stretched string or into a cage full dash. His feet found rest on any point, however small,—the cork in a bottle, the tip of a gas-burner, or the corner post of a chair; nothing was too small or too delicately balanced for his light touch, and he never upset anything. He enjoyed running up and down a ladder six feet long with six or eight rounds, passing over it so rapidly that he could not be seen to touch it at any point, yet not using his wings he must have stepped upon every round. He always used his legs with a freedom rarely seen in a bird, not moving them together as usual in his kind, but handling them with astonishing independence of each other.
The body of this bird was capable of wonderful expression, not only in the free use of each member, but every feather seemed under his voluntary control. The spasmodic movement of the wings in excitement, common to many birds, was accomplished in an original manner by holding the wing slightly away from the body, and spreading or opening it a little at each jerk, without changing its position toward his side. His tail seemed as loosely connected with his body as if it were hung on wires; it moved even with his breathing, and the emphatic flirt of the member was an insult which every bird in the room understood. Intense interest in any sound was indicated by raising the feathers over the ears alone, which gave him the droll appearance of wearing velvet "ear muffs." In expressing other emotions he could erect the feathers of his chin, his shoulders or his back, either part alone, or all together, as he chose. A true bird of the south, he did not enjoy our climate, and if the room became too cool he made his opinion known by drawing his head down into his shoulders, with every feather on his body fluffed out, even to the base of the beak, till he looked as if wrapped in delicate gray furs to his nose, and almost burying his eyes.
The mocking-bird's emotions were so intense and so originally displayed that he was a constant source of interest. A hand-glass lying face up gave opportunity for an amusing exhibition one day. Leaning over it, he puffed out every feather, opened his mouth, and tried the glass with his beak at every point. Meeting no satisfaction, he turned to leave it, but first peeped slyly over the edge to see if the stranger were still there, no doubt unable to get over his surprise at seeing a bird in that position and ready to meet his bill at every point. The same glass standing up brought out a different demonstration. He stood in front of it and swelled himself out, while the feathers of the shoulders and breast were erected. Then he opened his mouth wide and attacked the reflection, but was astonished to meet the glass. He touched the bill of his double with his own, and moved all the way to the bottom of the glass, not taking it away, but apparently trying to seize the one which opposed his. He lowered his head as though to take hold of the enemy's foot, then pulled himself up as straight as a soldier, wings and tail constantly jerking with excitement. After indulging for some time in these proceedings, he dodged around behind the glass, plainly expecting to pounce upon his opponent, and surprised not to do so. Several times he drew himself up, swelled out his breast, and blustered before the glass. Once he flew up with the reflection in the manner of a quarrelsome cock, and upon reaching the top of the glass, naturally went over and landed behind, without an enemy in sight. Upon this he stared a moment, as if dazed, then shook himself out, and flew away in evident disgust.