[Footnote 1: Walton, Historical and Descriptive Account of the Peruvian Sheep, (London, 1811,) p. 115. This writer's comparison is directed to the wool of the vicuna, the most esteemed of the genus for its fleece.] Of the four varieties of the Peruvian sheep, the llama, the one most familiarly known, is the least valuable on account of its wool. It is chiefly employed as a beast of burden, for which, although it is somewhat larger than any of the other varieties, its diminutive size and strength would seem to disqualify it. It carries a load of little more than a hundred pounds, and cannot travel above three or four leagues in a day. But all this is compensated by the little care and cost required for its management and its maintenance. It picks up an easy subsistence from the moss and stunted herbage that grow scantily along the withered sides and the steeps of the Cordilleras. The structure of its stomach, like that of the camel, is such as to enable it to dispense with any supply of water for weeks, nay, months together. Its spongy hoof, armed with a claw or pointed talon to enable it to take secure hold on the ice, never requires to be shod; and the load laid upon its back rests securely in its bed of wool, without the aid of girth or saddle. The llamas move in troops of five hundred or even a thousand, and thus, though each individual carries but little, the aggregate is considerable. The whole caravan travels on at its regular pace, passing the night in the open air without suffering from the coldest temperature, and marching in perfect order, and in obedience to the voice of the driver. It is only when overloaded that the spirited little animal refuses to stir, and neither blows nor caresses can induce him to rise from the ground. He is as sturdy in asserting his rights on this occasion, as he is usually docile and unresisting. *2 [Footnote 2: Ibid., p. 23, et seq. - Garcilasso, Com. Real., Parte 1, lib. 8, cap. 16. - Acosta, lib. 4, cap. 41. Llama, according to Garcilasso de la Vega, is a Peruvian word signifying "flock." (Ibid., ubi supra.) The natives got no milk from their domesticated animals; nor was milk used, I believe, by any tribe on the American continent.]