----, _White-breasted_, ii. 7. ----, _White-sided_, ii. 1. ----, _White-throated_, ii. 7. Hydropsalis furcifera, ii. 15. ---- psalurus, ii. 15. ---- torquata, ii. 15. Hylocharis bicolor, ii. 9. ---- sapphirina, ii. 1, 6, 8. Hylophilus pœcilotis, i. 23. Hypotriorchis femoralis, ii. 69. Ibis albicollis, ii. 110. ----, _Black-faced_, ii. 110. ---- cærulescens, ii. 112. ---- chalcoptera, ii. 109. ---- falcinellus, ii. 109. ---- infuscata, ii. 113. ---- plumbea, ii. 112. ----, _Plumbeous_, ii. 112. ----, _Whispering_, ii. 113. ----, _White-faced_, ii. 109. ----, _Wood-_, ii. 108. Ibycter chimango, ii. 74. Icterus-pyrrhopterus, i. 73, 107. _Indigo Finch_, i. 43. _Jabiru_, ii. 106. _Jacana, Common_, ii. 163. _Jackass Penguin_, ii. 206. _Jassana_, ii. 163. _Jay, Azure_, i. 110. ----, _Urraca_, i. 110. _Keanché_, ii. 82. _Kestrel, Cinnamomeous_, ii. 69. _Kingfisher, Amazonian_, ii. 27. ----, _Little_, ii. 27. ----, _Ringed_, ii. 26. _Kite, White-tailed_, ii. 71. _Lake-Duck, Rusty_, ii. 138. ----, _White-winged_, ii. 138. Lanius ludovicianus excubitoroides, ii. 60. _Lapwing, Cayenne_, ii. 165, 166. _Larger Bush-bird_, i. 203. _Lark-like Coryphistera_, i. 188. Larus cirrhocephalus, ii. 198, 201. ---- dominicanus, ii. 197. ---- glaucodes, ii. 198. ---- maculipennis, ii. 198, 201, 202. ---- serranus, ii. 198. ---- vociferus, ii. 197. _La Saria_, ii. 161. _Leach's Bush-bird_, i. 202. _Leaf-scraper, Spiny_, i. 174. _Lechuzon_, ii. 49. Leistes anticus, i. 102. ---- superciliaris, i. 100. _Leñatero_, i. 31, 189. Lepidocolaptes atripes, i. 201. Leptasthenura ægithaloides, i. 177; ii. 19. ---- fuliginiceps, i. 177. Leptopogon tristis, i. 144. Leptoptila chalcauchenia, ii. 144. ---- megalura, ii. 144. _Lesser Cardinal Finch_, i. 48. ---- _Diuca Finch_, i. 56. ---- _Yellowshank_, ii. 187. Leucippus chionogaster, ii. 7. Leucochloris albicollis, ii. 7. Leuconerpes candidus, ii. 23. Lichenops erythropterus, i. 129. ---- perspicillatus, i. 124, 126, 127, 129. Limnornis curvirostris, i. 185, 191. Limosa hæmastica, ii. 191. ---- hudsonica, ii. 191. ---- lapponica, ii. 191. _Lindo_, i. 38. ---- _azul y oro cabeza celeste_, i. 37. _Little Blue Heron_, ii. 101. ---- _Brown Tyrant_, i. 151. ---- _Cock_, i. 206. ---- _Goatsucker_, ii. 14. ---- _Kingfisher_, ii. 27. ---- _Turtle-Dove_, ii. 143. ---- _Waterhen_, ii. 156. _Lochmias, Brazilian_, i. 174. ---- nematura, i. 174. _Long-billed Woodpecker_, ii. 23. _Long-tailed Manikin_, i. 161. ---- _Reed-Finch_, i. 49. ---- _Tyrant_, i. 139. _Long-winged Harrier_, ii. 58. Lophospingus pusillus, i. 48. Lophospiza pusilla, i. 48. _Macás cornudo_, ii. 203. _Macasíto_, ii. 205. Machetornis rixosa, i. 84, 85, 131. _Magellanic Thrush_, i. 3.