Actitura bartramius, 202 
4Echmophorus major, 217 
Zegialitis falklandicus, 188 
Afeytado, 124 
Agachona, 195 
Ajaja rosea, 125 
Alas-amarillas, 175 
Alma do gato, 27 
American Golden Plover, 185 
Ani, 23 
Antrostomus parvulus, 7 
Aramides ypecaha, 163 
Aramus scolopaceus, 172 
Ardea candidissima, 101 
—— cocol, 92 
—— egretta, 101 
—— sibilatrix, 103 
Ardetta involucris, 105 
Argentine Black-headed Gull, 212 
— Courlan, 172 
—— Flamingo, 127 
— Hen-Harrier, 43 
—— Hobby, 55 
— Kestrel, 56 
—— Painted Snipe, 197 
—— Wood-Pigeon, 154 
Ashy-headed Upland Goose, 135 
Asio brachyotus, 33 
Asturina pucherani, 44 
Avestruz petizo, 234 
Bank Parrot, 27 
Barn Owl, 34 
Barred Upland Goose, 134 
Bartram’s Sandpiper, 202 
Batitu, 203 
Bernicla dispar, 134 
—— poliocephala, 135 
INDEX 
Black-billed Cuckoo, 21 
Black-necked Swan, 136 
Black Rail, 160 
Black-tailed Skimmer, 208 
Black Vulture, 89 
Blue Ibis, 122 
Blue-winged Teal, 142 
Bolborhynchus monachus, 30 
Brazilian Cormorant, 90 
— Stilt, 193 
Bubo virginianus, 34 
Buff-breasted Sandpiper, 205 
Burrito, 162 
Buteo albicaudatus, 45 
—— erythronotus, 47 
Butorides cyanurus, 104 
Calodromas elegans, 227 
Campestre, El, 10 
Carancho, 75 
Carpintero, 10 
Carrion Hawk, 62 
Cathartes atratus, 89 
— aura, 89 
Ceryle amazona, 13 
—— americana, 14 
—— stellata, 13 
—— torquata, 13 
Chaja, 130 
Charadrius dominicus, 185 
Chauna chavaria, 130 
Chiloe Wigeon, 150 
Chimango Hawk, 62 
Chlorostilbon splendidus, 1 
Chorlito de invierno, 188 
Chorlo, 185 
— solo, 203 
Chrysoptilus cristatus, 7 
237 
