The jaguar has the general character of being untameable, and of maintaining his savage ferocity when in captivity, showing no symptoms of attachment to those who have the care of him. This, like many other points in natural history, is a popular error; there is at the present time a magnificent jaguar in the Zoological Gardens, who is as tame and gentle as a domestic cat. We have seen this fine creature walking up and down the front of his den as his keeper walked, rubbing himself against the bars, purring with manifest pleasure as his back or head was stroked, and caressing the man's hand with his huge velvet paws. There is in the collection another jaguar, just as savage as this one is tame. There was also a jaguar formerly in the Tower, which was obtained by Lord Exmouth while on the South American Station, and was afterwards present at the memorable bombardment of Algiers. This animal was equally gentle with that we have described, and was presented to the Marchioness of Londonderry by Lord Exmouth on his return to England after that engagement: it was placed by her Ladyship in the Tower, where it died. In a state of nature these animals have been known to show not only forbearance, but even playfulness, of which Humboldt relates the following instance which occurred at the mission of Atures, on the banks of the Orinoco: "Two Indian children, a boy and girl, eight or nine years of age, were sitting among the grass near the village of Atures, in the midst of a savannah. It was two in the afternoon when a jaguar issued from the forest and approached the children, gambolling around them, sometimes concealing itself among the long grass and again springing forward with his back curved and his head lowered, as is usual with our cats. The little boy was unaware of the danger in which he was placed, and became sensible of it only when the jaguar struck him on the side of the head with one of his paws. The blows thus inflicted were at first slight, but gradually became ruder; the claws of the jaguar wounded the child, and blood flowed with violence; the little girl then took up the branch of a tree, and struck the animal, which fled before her. The Indians, hearing the cries of the children, ran up, and saw the jaguar, which bounded off without showing any disposition to defend itself." In all probability, this fit of good humor was to be traced to the animal having been plentifully fed; for most assuredly the children would have stood but little chance, had their visitor been subjected to a meagre diet for some days previously.