quite so much to my taste as an armadillo baked in the embers of an out-door fire on the desert of Patagonia. Nor was my judgment in the matter influenced by hunger, for my first armadillo was served unexpectedly after a plentiful repast of good beef roasted on a spit. It is said that armadillos are not found south of the Santa Cruz River. They are indigenous north of it, but the river's current is an impassable barrier to keep it from spreading south. All travellers familiar with the desert regions of the United States are at once struck on reaching Patagonia with the remarkable similarity between the two countries. No one could object to the transplanting of armadillos to the prairies and deserts of the United States. They prefer animal food; they are good scavengers. They do no harm to crops, but on the contrary aid materially in destroying insects and other crop enemies. Indeed, they are so valuable in this respect that the Agricultural Department, which imported bugs of one kind to destroy others that were ruining California orange-growers, might well take into consideration a proposition to import armadillos. Space is lacking even for brief reference to other animals. There is one thing, however, about the majority of all the desert animals that must strike the traveller as the most remarkable thing in nature. The big guanacos, the tiny rodent, half a dozen different kinds of mammals, besides birds, all live without water. I do not know this to be true, but every plainsman with whom I have talked said it was so. The panther, of course, finds a substitute in the blood he drinks, but there are others that do not have even a liquid food. They live on flesh or on the herbs that are never noticeable for having juices in them. Still, the matter is not without a parallel in the United States, for the prairie dogs, the rabbits, and the reptiles of such regions as the Panhandle of Texas and the Colorado Desert live in like fashion. On the whole, Patagonia is one of the parts of the world for the hardy lover of nature to see when he goes a-travelling. The zoology is, indeed, about as scant, numerically, as the flora; but here, as in all other things, there is a universal law of compensation. Whatever may be lacking in the count of kinds is more than made up in the interesting characteristics of those to be found there. CHAPTER X. BIRDS OF PATAGONIA. All things save song considered, the ostrich is the most interesting bird of Patagonia. There are really two kinds of ostriches in the territory, one at the north and one at the south, but in the eyes of an ordinary spectator they are all of one species.