In an American scientific journal, there is a well-authenticated account of a strange and overpowering sensibility to music, as evinced by a mouse. It says, "that one evening, as a few officers on board a British man-of-war, in the harbour of Portsmouth, were seated round the fire, one of them began to play a plaintive air upon the violin. He had scarcely performed ten minutes, when a mouse, apparently frantic, made its appearance in the centre of the floor. The strange gestures of the little animal strongly excited the attention of the officers, who, with one consent, resolved to suffer it to continue its singular actions unmolested. Its exertions appeared to be greater every moment; it shook its head, leapt about, and exhibited signs of the most ecstatic delight. It was observed that in proportion to the gradations of the tones to the soft point, the feelings of the animal appeared to be increased. After performing actions, which an animal so diminutive would, at first sight, seem incapable of, the little creature, to the astonishment of the delighted spectators, suddenly ceased to move, fell down, and expired without evincing any symptoms of pain." ELEPHANTS. The extraordinary thickness of skin which distinguishes certain animals, has induced naturalists to group them together, and call them Pachydermata. This group is again divided according to the still further peculiarities which some of them possess; and in the first subdivision are elephants; distinguished by an enormous prolongation of the upper lip and nose, into what is termed a trunk, or proboscis. The largest animals in the world are to be found among them; and according to some, they are the most sagacious. There is, however, a strong inclination in many to give the dog the highest place next to man, with regard to intellect.