INDEX. 



307 



Moraines, ancient, 123, 219 



terminal, loj, 123, 178, 222, 249, 

 287, 288, 291 



terminal of Andean glacier, 142 

 Moreno, Dr. Francisco P., 178, 212, 290 



theory of lake diversion, 291 

 "Moro, el," 48 

 Mosses, at Laguna Leona, 41 



at Villarino Bay, 150 



in Andean forests, 145 

 Mosquitoes, 97, 1 14 

 Moths, 84 

 Mt. Belgrano, 164, 198 



weather observations near, 257, 

 258 

 Mt. Darwin, 152 

 Mountain, Bald, 139, 140 



lion, 183, 196 

 Mountains of southern Patagonia, 23 1 

 Mud-streams, 132 

 Museum at Entre Rios, 202 



at La Plata, 14 



U. S. National, 113, 160 

 Musters, Lake, sec Lake 

 Mutton, export of, from Patagonia, 57, 279 

 Mylodon, 16 

 Mytiliis, 19 

 Mysodendron piinctatitm, 145 



lyjANSEN, Dr. F., 122 



Lake, see Lake 

 Narborough, Sir John, 276 

 Natica, 19 

 " Naturalist in La Plata," by W. H. Hudson, 



209 

 Navarin Island, 231 

 Negro, Rio, see River 

 Nesodon, 52, 54, 67, 73, 173 

 Nests, of carrancha, 5 8 



of flamingo, 83 



of ibis, 80 



of rhea, 272 



of Upucertlda, 83 

 Neuquen Railway, 284 

 New Bay, 18, 42 

 New Haven, 85 



New London, 85 



New York, final return to, 205 



first return to, 155 



second return to, 194 



start from, 6 

 "Nig," the dog, 185 

 Night heron, 141 



Nordenskiold, Dr. Otto, on salt lakes, 248 

 North American sheep-farmers, 280 

 North Gallegos, see Gallegos 

 Nutria, 280 

 Nycticorax cyanocephalus, 141 



QATS, 283 



Obsidian, 118, 164 

 Obstruction Sound, 291, 293 

 CEiiothera, 78 



Oligocene rocks at Lake Pueyrredon, 234 

 Ona Indians, 272, 274, 275 

 Ooshii Aike, inhospitable reception at, 89 

 Oreophilus ruficollis, 8 1 

 Ortis, Seiior, 48 

 Ortmann, Dr. A. E., 5, 174 

 Ostrea ingens, 128 

 Ostrich, South American, see Rhea 

 Otocoris alpestris arenicola, 84 

 Otters, sea-, 274 



Otway Water, 92, 75^, 232, 277, 291, 293 

 Oven Point, 195 



Owen, Sir Richard, on Patagonian fossils, 2 

 Owl, burrowing, 121 



gray, 121 



yellow, 121 

 Owls, 68, 137, 138 

 Oxalis, 134 



lanciniata, 78 

 Oysters, 19 



fossil, 66, 128, 222, 285 



pACIFIC OCEAN, 92, 131, 140, 214, 233, 

 244, 288, 289, 290, 291 

 arms of, 291 

 channels from, 1 59, 294 

 communication with eastern longi- 

 tudinal valley of Andes, 293 

 inlets from, 232, 292 



