The huanacus, or wild lamas, are stronger, brisker, and swifter, than the domestic ones; they run like a stag, and climb over the most craggy precipices like the goat: their wool is shorter, and their colour tawny. These animals, even when in a state of freedom, assemble in herds, sometimes to the number of two or three hundred. When they see any of the human species, they regard him at first with astonishment, without marking any fear or surprise; but shortly, as if by common consent, they blow through their nostrils, neigh somewhat like horses, and then by a general flight, take refuge on the tops of the mountains. They are fonder of the north than the south side of the hills. They climb, and often remain above the snowy tracts of the mountains; and when travelling on the ice covered with hoar-frost, they seem in the best condition, and appear vigorous in proportion to the coldness of their situation. The natives hunt the wild lama for the sake of its fleece: the dogs have much trouble to follow them; and if they once gain the rocks, both hunters and dogs are obliged to desist from the pursuit. They are very numerous all along the chain of the Cordeliers which are full 3000 fathoms above the level of the sea at Peru, and preserve that elevation from Chili, to the straits of Magellan; but on the coast of New Spain, where the mountains sink in height, none of these animals are to be found. The pacos are a subordinate kind to the lamas, much in the same proportion as the ass is to the horse: they are smaller, and not so serviceable, but their fleeces are more useful. Their wool is fine and long, and it constitutes a sort of merchandize, as dear and valuable as silk. When in a domestic state they are called _alpaques_; they are then sometimes black, or brown mixed with yellow, but the natural colour of the pacos is that of a dried rose-leaf, which is so fixed, that it undergoes no alteration under the hands of the manufacturer. They not only make good gloves and stockings of this wool, but also form it into quilts and carpets, which sell at a very high price, and form a valuable part of the Spanish commerce.