234 



INDEX. 



Antrostomus longirostris, ii. 14. 



. parvulus, ii. 14. 



Anumbe roxo, i. 195. 

 Anumbi, i. 189, 190, 191. 

 Anumbius acutieaudatus, i. 31, 67, 

 88, 06, 133, 187, 189. 



striaticollis, i. 194. 



Aphobus chopi, i. 108. 

 Aptenodytes demersa, ii. 206. 

 Aramides gigas, ii. 150. 



nigricans, ii. 150. 



rhytirhynchus, ii. 149. 



ypecaha, ii. 150. 



Aramus scolopaceus, ii. 159. 

 Ardea cserulea, ii. 99. 



candidissima, ii. 98, 99. 



cocoi, ii. 93, 94. 



egretta, ii. 98, 99, 105. 



gardeni, ii. 105. 



leuce, ii. 98. 



marmorata, ii. 104. 



nivea, ii. 99. 



sibilatrix, ii. 100. 



Ardetta involucris, ii. 93, 101 , 227. 

 Argentine Blackbird, i. 4. 



Cow-bird, i. 72. 



Flamingo, ii. 117. 



Arremon orbignii, i. 41. 

 Arundinicola flaviventris, i. 137. 



leucocephala, i. 122. 



Ashy Tyrant, i. 121. 



Ashy-blade Tyrant, i. 126. 



Ashy-headed Goose, ii. 124. 



Asio accipitrinus, ii. 49. 



brachyotus, ii. 49. 



Asturina pucherani, ii. 58. 



rutilans, ii. 63. 



unicincta, ii. 63. 



Athene cunicularia, ii. 52. 



Atticora cyanoleuca, i. 33, 166. 



fucata, i. 35. 



Aulanax latirostris, i. 121. 



Avestruz petizo, ii. 219. 



Aymara Dove, ii. 142. 



Parralceet, ii. 46. 



Azara's Sand-Plover, ii. 173. 



Tanager, i. 40. 



Trogon, ii. 29. 



Azure Jay, i. 110. 



Bahama Duck, ii. 135. 



Pintail, ii. 135. 



Bailarin, ii. 71. 



Baird's Sandpiper, ii. 184, 165. 



Banduna, ii. 112. 

 Bank Parrot, ii. 41. 



Sivallow, i. 33. 



Barn-Owl, Common, ii. 48. 

 Barred Upland Goose, ii. 123. 

 Bartramia longicauda, ii. 189. 

 Bartram's Sandpiper, ii. 189. 

 Basileuterus auricapillus, i. 21. 



vermivorus, i. 21. 



Batitu, ii. 189. 

 Bay-winged Cow-bird, i. 95. 

 Becard, White-winged, i. 162. 

 Bernicla antarctica, ii. 123. 



dispar, ii. 123. 



magellanica, ii. 123. 



melanoptera, ii. 122. 



poliocephala, ii. 124. 



Bienteveo Tyrant, i. 147. 

 Bittern, Marbled Tiger., ii. 104. 

 Black Ani, ii. 31. 



Duck, ii. 137. 



Rail, ii. 149. 



Vulture, ii. 89. 



Black-and-chestnut Warbling Finch, 



i. 49. 



Black-and-yellow Thickbill, i. 43. 

 Black-andr-yellow -crested Tyrant, i. 



157. 



Black-billed Cuckoo, ii. 38. 

 Blackbird, Argentine, i. 4. 

 Black-crowned Tyrant, i. 115. 

 Black-faced Ibis, ii. 110. 

 Black-headed Duck, ii. 130. 



Finch, i. 45. 



Reed- Wren, i. 13. 



Siskin, i. 64. 



Thrush, i. 4. 



Tyrant, i. 157. 



Black-necked Tanager, i. 37. 

 Black-tailed Skimmer, ii. 193. 

 Black-winged Dove, ii. 142. 

 Blackish Finch, i. 54. 



Tyrant, i. 141. 



Blue Heron, ii. 99. 



-, Little, ii. 101. 



Tanager, i. 39. 



Blue-and -yellow Tanager, i. 39. 

 Blue-billed Tyrant, i. 127. 

 Blue-fronted Amazon, ii. 47. 

 Blue-winged Teal, ii. 130. 

 Boat-tail, Chopi, i. 108. 

 Boie's Woodpecker, ii. 17. 

 Bolborhynchus aymara, ii. 46. 

 monachus, ii. 43. 



