rgigj 



INDI CE 



3!9 



Cypseloides senex, 7, 37. 

 Cypselus senex, 5, 7. 



Dafila spinicauda, 71, 93, 94. 

 Dendrocolaptes fuscas, 265 . 



— superciliosuSj 265 . 

 Dendrocoláptidos, 24, 26, 37, 41, 



42,58,105,121, 741,167,224, 258, 

 264, 278, 280, 281, 299, 308. 

 Dendrocopus, 255 . 



— mixtus, 308 . 

 Dcndrocygna, 1 28 . 



— discolor, 307 . 



— fulva, 70, 76, 187. 

 Dendrocygninos, 128. 

 Deotneidos, 300. 

 Diglossa sittoides sittoides, 62 . 

 Dinca, 152 



Dinospizias pectoralis, 99. 

 Diomedea exulans, 127. 



— melanophrys, 127, 205. 

 Diomedeidae, 25, 28. 



Diuca diuca, 152 



Dohchonyx oryzivorus, 140. 



Dolospingus, 258. 



Dormilona, 69 



Dormilones. 24, 71, 159, 162, 289 



Drymornis Bridgesi, 41. 



Dryobates mixúus, 72, 224. 



Durmilis, 24. 



Dyctiopicus, 1 66 . 



— mixtas, 150. 



— viixttis mixtits, 41, 166 

 Dysithamnus mentalis mentalis, 263 . 



— plumbtus, 308. 



Ectoprstes migratorius, 45 . 

 Egretta thula, 70. 

 Elaenia, loo. 



— albiceps, 151, 237. 



— boliviana, 211 . 



— parvirostris, 237 . 

 Eiamea brevipes, 190 



— modesta, 237. 

 Elanus, 289. 



— leucurus,\zfi, 290. 

 Emberiza nigro-r7tfa, 245. 



— olivascens, 65 . 

 Emberizoides, 29. 



— poliocephalus, 245 . 

 Embcrnagra Gossei, 246. 



— olivascens, 65, 152, 246. 



— platensis, 73, 119, 227, 245, 



246 



— platensis poliocephala, 245, 



246. 



Empidagra brtvirostris, 237. 

 Empidonomiis aunintio-atro-cristatns, 

 146 



Engyptila chalcaiiclirnia, 32. 

 Eron, 20. 



Escapulario chorreado, 167 

 Esparvero, 43. 

 Espátula, 25. 



— rosada, 70. 

 Estercorarios 



(gaviotas pardas), 49 

 Estrigiformes, 156. 

 Eudypics, 19. 



— chrysocome nignvestis, 4 r , 205 . 

 Eufónidos, 285, 299. 

 Euphilydor, 298 . 



Euplioma, l8q, 287. 



— áurea, 287 . 



— attrea serrirostris, 2S5 . 



— berlepschiana, 286 



— cyanoblephara, 286. 



— (Ipophaea) chalybea, 286. 



— nigricollis, 286. 



— pectoralis, 286 . 



— ruficeps, 63 . 



— violácea anrantiicollis, 285 . 

 Euxenura magüari, 70, 76. 



Faisanes, 84, 85, 87. 

 Falco cinnamominus, 96. 



— fusco coerulescens , 289 . 



— gracilis, 95 . _ 



— plancus, 94 . 



— rufigularis, 298 . 



— rufigularis pax, 29S 



— sparverius , 95 . 



— sparverms australis, 95 . 

 Falcónidos, 24, 26, 71, 94, 99, 224, 



289 

 Falconinos, 95. 

 Federal, 24, 73, 104, 228, 247. 

 Fenicoptéridos, 71 . 

 Festé, 151. 

 Fitotómidos, 24, 41. 

 Flamenco, 25, 71, 14S. 

 Flannnea per lata, T49. 

 Flauta del sol, 188. 

 Fluvicola, 29. 



Formicátidos, 24, 27, 114, 121, 263 

 Formicívora ferruginea, 264 . 

 Fregata, 1 27 



— minor, I27. 

 Fringílidos, 24, 42, 63, 73, 226, 



244, 258. 

 Frtngilla arve?isis, 244 . 



— capensis, 245 . 



