The robin does, in reality, attain to a very high degree of familiarity with man. The experience of a long winter proves to me that he much prefers human society to that of his own kind. In our absence he shares in the small talk of the birds of the aviary; but as soon as we arrive, he abandons them, and comes curiously to place himself before us, remains with us, seems to say, "You are here, then! But where have you been? And why have you absented yourself so long from home?"
The invasion of the robin, which we soon forgot, was not forgotten, it appears, by his timorous victim. The unfortunate nightingale fluttered about ever afterwards with an air of alarm, and nothing could reassure him.
Care was taken, however, that no one should approach him. His mistress had charged herself with the necessary attentions. The peculiar mixture which alone can nourish this ardent centre of life (blood, hemp, and poppy), was conscientiously prepared. Blood and flesh, these are the substance; hemp is the herb of intoxication; but the poppy neutralizes it. The nightingale is the only creature which it is necessary to feed incessantly with sleep and dreams.
But all was in vain. Two or three days passed in a violent agitation, and in abstinence through despair. I was melancholy, and filled with remorse. I, a friend of freedom, had nevertheless a prisoner, and a prisoner who would not be consoled! It was not without some scruples that I had formed the idea of procuring a nightingale; for the mere sake of pleasure, I should never have come to such a decision. I knew well that the very spectacle of such a captive, deeply sensible of its captivity, was a permanent source of sorrow. But how should I set him free? Of all questions, that of slavery is the most difficult; the tyrant is punished by the impossibility of finding a remedy for it. My captive, before coming into my possession, had been two years in a cage, and had neither wings nor the impulse of industry to seek his own food; but had it been otherwise, he could return no more to the free birds. In their proud commonwealth, whoever has been a slave, whoever has languished in a cage and not died of grief, is pitilessly condemned and put to death.
We should not easily have escaped from this dilemma, if song had not come to our assistance. A soft, almost monotonous strain, sung at a distance, especially just before evening, appeared to influence and win upon him. If we did but look at him, he listened less attentively, and grew disturbed; but if we turned aside our gaze, he came to the brink of the cage, stretched out his long, fawn-like neck (of a charming mouse-like gray), raised every now and then his head, his body remaining motionless, with a keen inquiring eye. With evident avidity, he tasted and enjoyed this unexpected pleasure, with grateful recollection, and delicate and sensitive attention.
This same avidity he felt a minute afterwards for his food. He was fain to live, he devoured the poppy, forgetfulness.
A woman's songs, Toussenel had told me, are those which affect them most; not the vivacious aria of a wayward damsel, but a soft, sad melody. Schubert's "Serenade" had a peculiar influence upon our nightingale. He seemed to feel and recognize himself in that German soul, as tender as it was profound.
His voice, however, he did not regain. When transported to my house, he had begun his December songs. The emotions of the journey, the change of locale and of persons, the inquietude which he had experienced in his new condition, and, above all, the ferocious welcome, the robin's assault, had too deeply moved him. He grew tranquil, asked no more of us; but the muse, so rudely interrupted, was thenceforth silent, and did not awake until spring.
Meanwhile, he certainly knew that the person who sang afar off wished him no evil; he apparently supposed her to be a nightingale of another form. She might without difficulty approach, and even put her hand in his cage. He regarded intently what she did, but did not stir.
It became a curious question to me, who had not contracted with him this musical alliance, to know if he would also accept me. I showed no indiscreet eagerness, knowing that even a look, at certain moments, vexes him. For many days, therefore, I kept my attention fixed on the old books or papers of the fourteenth century, without observing him. But he, he would examine me very curiously when I was alone. Be it understood, however, that when his mistress was present, he entirely forgot me, I was annulled!