Zimmerman, in his Zoologia Geographica, p. 527, confounds the Kanguroo with the great Jerboa of Africa, described by Allamand, in his additions to Buffon; and by Mr. Pennant, History of Quadrupeds, p. 432. No. 293. Our own plate of the Kanguroo very accurately expresses the form and character of that animal, and is deficient only in the position, which unfortunately was not remarked till the plate was worked off, and the book almost ready for delivery. ANECDOTE OF CAPTAIN COOK AND O'TOO. As nothing can be devoid of interest which relates to a man so justly admired as Captain Cook, the reader will probably be pleased to find here, though out of its proper place, an anecdote communicated by Mr. Webber. It exhibits in a pleasing point of view the friendship which subsisted between that great navigator and the Otaheitean chief O'too, a circumstance highly to the honour of both; since it displays in them the power of discerning real merit, though obscured by diversity of manners, and that of being able to impress a steady attachment, where nothing more was to be expected than transient regard. Under every species of disparity, goodness of heart supplies both a medium of attraction, and an indissoluble bond of union. Every reader must have seen with pleasure the charming proof of O'too's tender and inviolable friendship for Captain Cook, which appears in page 233 of this work; where he is described as attended by a man carrying the portrait of that illustrious Englishman, without which he never moves from one place to another. That portrait, as Mr. Webber assures us, was obtained in the following manner. O'too, by the Captain's particular desire, sat to Mr. Webber, in order to furnish such a memorial of his features, as might serve for the subject of a complete whole length picture, on the return of the ship to England. When the portrait was finished, and O'too was informed that no more sittings would be necessary, he anxiously enquired of Captain Cook, and Captain Clerke, what might be the particular meaning and purpose of this painting. He was informed, that it would be kept by Captain Cook, as a perpetual memorial of his person, his friendship, and the many favours received from him. He seemed pleased with the idea, and instantly replied, that, for the very same reasons, a picture of Captain Cook would be highly acceptable to him. This answer, so unexpected, and expressed with strong tokens of real attachment, made both Captain Clerke and Mr. Webber his advocates; and Captain Cook, charmed with the natural sincerity of his manner, complied with his request much more readily than on any other occasion he would have granted such a favour.