| Tinamous: Tinamidae |
| 1 | Elegant Crested-Tinamou | Eudromia elegans |
| 2 | Huayco Tinamou | Rhynchotus maculicollis |
| 3 | Brushland Tinamou | Nothoprocta cinerascens |
| 4 | Andean Tinamou | Nothoprocta pentlandii |
| 5 | Ornate Tinamou | Nothoprocta ornata |
| Screamers: Anhimidae |
| 6 | Southern Screamer | Chauna torquata |
| Ducks: Anatidae |
| 7 | White-faced Whistling-Duck | Dendrocygna viduata |
| 8 | Fulvous Whistling-Duck | Dendrocygna bicolor |
| 9 | Black-necked Swan | Cygnus melancoryphus |
| 10 | Coscoroba Swan | Coscoroba coscoroba |
| 11 | Comb Duck | Sarkidiornis sylvicola |
| 12 | Andean Goose | Oressochen melanoptera |
| 13 | Crested Duck | Lophonetta specularioides |
| 14 | Ringed Teal | Callonetta leucophrys |
| 15 | Brazilian Teal | Amazonetta brasiliensis |
| 16 | Torrent Duck | Merganetta armata |
| 17 | Silver Teal | Spatula versicolor |
| 18 | Puna Teal | Spatula puna |
| 19 | Cinnamon Teal | Spatula cyanoptera |
| 20 | Red Shoveler | Spatula platalea |
| 21 | Mallard | Anas platyrhynchos |
| 22 | White-cheeked Pintail | Anas bahamensis |
| 23 | Yellow-billed Pintail | Anas georgica |
| 24 | Yellow-billed Teal | Anas flavirostris |
| 25 | Rosy-billed Pochard | Netta peposaca |
| 26 | Andean Duck | Oxyura ferruginea |
| 27 | Lake Duck | Oxyura vittata |
| Guans, Chachalacas, and Curassows: Cracidae |
| 28 | Yungas Guan | Penelope bridgesi |
| 29 | Chaco Chachalaca | Ortalis canicollis |
| Pigeons and Doves: Columbidae |
| 30 | Rock Pigeon | Columba livia |
| 31 | Picazuro Pigeon | Patagioenas picazuro |
| 32 | Spot-winged Pigeon | Patagioenas maculosa |
| 33 | Band-tailed Pigeon | Patagioenas fasciata |
| 34 | Picui Ground Dove | Columbina picui |
| 35 | Bare-eyed Ground Dove | Metriopelia morenoi |
| 36 | Black-winged Ground Dove | Metriopelia melanoptera |
| 37 | Golden-spotted Ground Dove | Metriopelia aymara |
| 38 | White-tipped Dove | Leptotila verreauxi |
| 39 | Large-tailed Dove | Leptotila megalura |
| 40 | Eared Dove | Zenaida auriculata |
| Cuckoos: Cuculidae |
| 41 | Guira Cuckoo | Guira guira |
| 42 | Smooth-billed Ani | Crotophaga ani |
| 43 | Dark-billed Cuckoo | Coccyzus melacoryphus |
| Nightjars and Allies: Caprimulgidae |
| 44 | Band-winged Nightjar | Systellura longirostris |
| 45 | Scissor-tailed Nightjar | Hydropsalis torquata |
| Potoos: Nyctibiidae |
| 46 | Common Potoo | Nyctibius griseus |
| Swifts: Apodidae |
| 47 | Rothschild's Swift | Cypseloides rothschildi |
| 48 | White-collared Swift | Streptoprocne zonaris |
| 49 | Andean Swift | Aeronautes andecolus |
| Hummingbirds: Trochilidae |
| 50 | Sparkling Violetear | Colibri coruscans |
| 51 | White-vented Violetear | Colibri serrirostris |
| 52 | Red-tailed Comet | Sappho sparganurus |
| 53 | Andean Hillstar | Oreotrochilus estella |
| 54 | White-sided Hillstar | Oreotrochilus leucopleurus |
| 55 | Giant Hummingbird | Patagona gigas |
| 56 | Slender-tailed Woodstar | Microstilbon burmeisteri |
| 57 | Glittering-bellied Emerald | Chlorostilbon lucidus |
| 58 | Gilded Hummingbird | Hylocharis chrysura |
| 59 | White-bellied Hummingbird | Elliotomyia chionogaster |
| Rails, Gallinules, and Coots: Rallidae |
| 60 | Plumbeous Rail | Pardirallus sanguinolentus |
| 61 | Spot-flanked Gallinule | Porphyriops melanops |
| 62 | Common Gallinule | Gallinula galeata |
| 63 | Red-fronted Coot | Fulica rufifrons |
| 64 | Horned Coot | Fulica cornuta |
| 65 | Giant Coot | Fulica gigantea |
| 66 | Red-gartered Coot | Fulica armillata |
| 67 | Slate-colored Coot | Fulica ardesiaca |
| 68 | White-winged Coot | Fulica leucoptera |
| Stilts and Avocets: Recurvirostridae |
| 69 | Black-necked Stilt | Himantopus mexicanus |
| 70 | Andean Avocet | Recurvirostra andina |
| Plovers and Lapwings: Charadriidae |
| 71 | Southern Lapwing | Vanellus chilensis |
| 72 | Andean Lapwing | Vanellus resplendens |
| 73 | Collared Plover | Anarhynchus collaris |
| Seedsnipes: Thinocoridae |
| 74 | Gray-breasted Seedsnipe | Thinocorus orbignyianus |
| Jacanas: Jacanidae |
| 75 | Wattled Jacana | Jacana jacana |
| Sandpipers and Allies: Scolopacidae |
| 76 | Upland Sandpiper | Bartramia longicauda |
| 77 | Pantanal Snipe | Gallinago paraguaiae |
| 78 | Wilson's Phalarope | Phalaropus tricolor |
| 79 | Lesser Yellowlegs | Tringa flavipes |
| 80 | Greater Yellowlegs | Tringa melanoleuca |
| 81 | Baird's Sandpiper | Calidris bairdii |
| 82 | Pectoral Sandpiper | Calidris melanotos |
| Skuas and Jaegers: Stercorariidae |
| 83 | Parasitic Jaeger | Stercorarius parasiticus |
| Gulls, Terns, and Skimmers: Laridae |
| 84 | Andean Gull | Chroicocephalus serranus |
| 85 | Gray-hooded Gull | Chroicocephalus cirrocephalus |
| 86 | Franklin's Gull | Leucophaeus pipixcan |
| 87 | Black Skimmer | Rynchops niger |
| 88 | Snowy-crowned Tern | Sterna trudeaui |
| Flamingos: Phoenicopteridae |
| 89 | Chilean Flamingo | Phoenicopterus chilensis |
| 90 | Andean Flamingo | Phoenicoparrus andinus |
| Grebes: Podicipedidae |
| 91 | White-tufted Grebe | Rollandia rolland |
| 92 | Pied-billed Grebe | Podilymbus podiceps |
| 93 | Great Grebe | Podiceps major |
| 94 | Silvery Grebe | Podiceps occipitalis |
| Cormorants and Shags: Phalacrocoracidae |
| 95 | Neotropic Cormorant | Nannopterum brasilianus |
| Ibises and Spoonbills: Threskiornithidae |
| 96 | White-faced Ibis | Plegadis chihi |
| 97 | Puna Ibis | Plegadis ridgwayi |
| 98 | Bare-faced Ibis | Phimosus infuscatus |
| 99 | Buff-necked Ibis | Theristicus caudatus |
| 100 | Roseate Spoonbill | Platalea ajaja |
| Herons, Egrets, and Bitterns: Ardeidae |
| 101 | Black-crowned Night Heron | Nycticorax nycticorax |
| 102 | Whistling Heron | Syrigma sibilatrix |
| 103 | Little Blue Heron | Egretta caerulea |
| 104 | Snowy Egret | Egretta thula |
| 105 | Striated Heron | Butorides striata |
| 106 | Western Cattle-Egret | Bubulcus ibis |
| 107 | Great Egret | Ardea alba |
| 108 | Cocoi Heron | Ardea cocoi |
| New World Vultures: Cathartidae |
| 109 | King Vulture | Sarcoramphus papa |
| 110 | Andean Condor | Vultur gryphus |
| 111 | Black Vulture | Coragyps atratus |
| 112 | Turkey Vulture | Cathartes aura |
| Hawks, Eagles, and Kites: Accipitridae |
| 113 | White-tailed Kite | Elanus leucurus |
| 114 | Swallow-tailed Kite | Elanoides forficatus |
| 115 | Sharp-shinned Hawk | Accipiter striatus |
| 116 | Bicolored Hawk | Astur bicolor |
| 117 | Long-winged Harrier | Circus buffoni |
| 118 | Cinereous Harrier | Circus cinereus |
| 119 | Snail Kite | Rostrhamus sociabilis |
| 120 | Roadside Hawk | Rupornis magnirostris |
| 121 | Harris's Hawk | Parabuteo unicinctus |
| 122 | White-rumped Hawk | Parabuteo leucorrhous |
| 123 | Variable Hawk | Geranoaetus polyosoma |
| 124 | Black-chested Buzzard-Eagle | Geranoaetus melanoleucus |
| 125 | Short-tailed Hawk | Buteo brachyurus |
| Barn-Owls: Tytonidae |
| 126 | American Barn Owl | Tyto furcata |
| Owls: Strigidae |
| 127 | Tropical Screech-Owl | Megascops choliba |
| 128 | Montane Forest Screech-Owl | Megascops hoyi |
| 129 | Lesser Horned Owl | Bubo magellanicus |
| 130 | Yungas Pygmy-Owl | Glaucidium bolivianum |
| 131 | Ferruginous Pygmy-Owl | Glaucidium brasilianum |
| 132 | Burrowing Owl | Athene cunicularia |
| 133 | Chaco Owl | Strix chacoensis |
| 134 | Buff-fronted Owl | Aegolius harrisii |
| Kingfishers: Alcedinidae |
| 135 | Ringed Kingfisher | Megaceryle torquata |
| Puffbirds: Bucconidae |
| 136 | Spot-backed Puffbird | Nystalus maculatus |
| Woodpeckers: Picidae |
| 137 | White-barred Piculet | Picumnus cirratus |
| 138 | White-fronted Woodpecker | Melanerpes cactorum |
| 139 | Checkered Woodpecker | Veniliornis mixtus |
| 140 | Dot-fronted Woodpecker | Veniliornis frontalis |
| 141 | Cream-backed Woodpecker | Campephilus leucopogon |
| 142 | Golden-olive Woodpecker | Colaptes rubiginosus |
| 143 | Green-barred Woodpecker | Colaptes melanochloros |
| 144 | Andean Flicker | Colaptes rupicola |
| 145 | Campo Flicker | Colaptes campestris |
| Seriemas: Cariamidae |
| 146 | Red-legged Seriema | Cariama cristata |
| 147 | Black-legged Seriema | Chunga burmeisteri |
| Falcons and Caracaras: Falconidae |
| 148 | Barred Forest-Falcon | Micrastur ruficollis |
| 149 | Crested Caracara | Caracara cheriway |
| 150 | Chimango Caracara | Daptrius chimango |
| 151 | Mountain Caracara | Daptrius megalopterus |
| 152 | American Kestrel | Falco sparverius |
| 153 | Aplomado Falcon | Falco femoralis |
| 154 | Peregrine Falcon | Falco peregrinus |
| Parrots: Psittacidae |
| 155 | Gray-hooded Parakeet | Psilopsiagon aymara |
| 156 | Mountain Parakeet | Psilopsiagon aurifrons |
| 157 | Monk Parakeet | Myiopsitta monachus |
| 158 | Scaly-headed Parrot | Pionus maximiliani |
| 159 | Tucuman Amazon | Amazona tucumana |
| 160 | Burrowing Parakeet | Cyanoliseus patagonus |
| 161 | Mitred Parakeet | Psittacara mitratus |
| Tapaculos: Rhinocryptidae |
| 162 | Crested Gallito | Rhinocrypta lanceolata |
| 163 | Sandy Gallito | Teledromas fuscus |
| 164 | White-browed Tapaculo | Scytalopus superciliaris |
| Ovenbirds and Woodcreepers: Furnariidae |
| 165 | Slender-billed Miner | Geositta tenuirostris |
| 166 | Common Miner | Geositta cunicularia |
| 167 | Rufous-banded Miner | Geositta rufipennis |
| 168 | Narrow-billed Woodcreeper | Lepidocolaptes angustirostris |
| 169 | Straight-billed Earthcreeper | Ochetorhynchus ruficaudus |
| 170 | Chaco Earthcreeper | Tarphonomus certhioides |
| 171 | Rufous Hornero | Furnarius rufus |
| 172 | Scale-throated Earthcreeper | Upucerthia dumetaria |
| 173 | Buff-breasted Earthcreeper | Upucerthia validirostris |
| 174 | Cream-winged Cinclodes | Cinclodes albiventris |
| 175 | White-winged Cinclodes | Cinclodes atacamensis |
| 176 | Buff-browed Foliage-gleaner | Syndactyla rufosuperciliata |
| 177 | Brown-capped Tit-Spinetail | Leptasthenura fuliginiceps |
| 178 | Tufted Tit-Spinetail | Leptasthenura platensis |
| 179 | Plain-mantled Tit-Spinetail | Leptasthenura aegithaloides |
| 180 | Streak-fronted Thornbird | Phacellodomus striaticeps |
| 181 | Spot-breasted Thornbird | Phacellodomus maculipectus |
| 182 | Rusty-vented Canastero | Asthenes dorbignyi |
| 183 | Short-billed Canastero | Asthenes baeri |
| 184 | Scribble-tailed Canastero | Asthenes maculicauda |
| 185 | Streak-backed Canastero | Asthenes wyatti |
| 186 | Cordilleran Canastero | Asthenes modesta |
| 187 | Sharp-billed Canastero | Asthenes pyrrholeuca |
| 188 | Stripe-crowned Spinetail | Cranioleuca pyrrhophia |
| 189 | Steinbach's Canastero | Pseudasthenes steinbachi |
| 190 | White-throated Cacholote | Pseudoseisura gutturalis |
| 191 | Azara's Spinetail | Synallaxis azarae |
| 192 | Pale-breasted Spinetail | Synallaxis albescens |
| Cotingas: Cotingidae |
| 193 | White-tipped Plantcutter | Phytotoma rutila |
| Tityras and Allies: Tityridae |
| 194 | White-winged Becard | Pachyramphus polychopterus |
| 195 | Crested Becard | Pachyramphus validus |
| Tyrant Flycatchers: Tyrannidae |
| 196 | Suiriri Flycatcher | Suiriri suiriri |
| 197 | Mottle-cheeked Tyrannulet | Phylloscartes ventralis |
| 198 | Cliff Flycatcher | Hirundinea ferruginea |
| 199 | Southern Beardless-Tyrannulet | Camptostoma obsoletum |
| 200 | Buff-banded Tyrannulet | Mecocerculus hellmayri |
| 201 | White-throated Tyrannulet | Mecocerculus leucophrys |
| 202 | Yellow-billed Tit-Tyrant | Anairetes flavirostris |
| 203 | Tufted Tit-Tyrant | Anairetes parulus |
| 204 | Subtropical Doradito | Pseudocolopteryx acutipennis |
| 205 | White-crested Elaenia | Elaenia albiceps |
| 206 | Small-billed Elaenia | Elaenia parvirostris |
| 207 | Slaty Elaenia | Elaenia strepera |
| 208 | Highland Elaenia | Elaenia obscura |
| 209 | Sooty Tyrannulet | Serpophaga nigricans |
| 210 | White-crested Tyrannulet | Serpophaga subcristata |
| 211 | Straneck's Tyrannulet | Serpophaga griseicapilla |
| 212 | Greater Wagtail-Tyrant | Stigmatura budytoides |
| 213 | Smoke-colored Pewee | Contopus fumigatus |
| 214 | Black Phoebe | Sayornis nigricans |
| 215 | Southern Scrub-Flycatcher | Sublegatus modestus |
| 216 | Vermilion Flycatcher | Pyrocephalus rubinus |
| 217 | Austral Negrito | Lessonia rufa |
| 218 | Andean Negrito | Lessonia oreas |
| 219 | Plumbeous Black-Tyrant | Knipolegus cabanisi |
| 220 | White-winged Black-Tyrant | Knipolegus aterrimus |
| 221 | Spectacled Tyrant | Hymenops perspicillatus |
| 222 | Yellow-browed Tyrant | Satrapa icterophrys |
| 223 | Spot-billed Ground-Tyrant | Muscisaxicola maculirostris |
| 224 | Puna Ground-Tyrant | Muscisaxicola juninensis |
| 225 | Cinereous Ground-Tyrant | Muscisaxicola cinereus |
| 226 | Rufous-naped Ground-Tyrant | Muscisaxicola rufivertex |
| 227 | White-browed Ground-Tyrant | Muscisaxicola albilora |
| 228 | Cinnamon-bellied Ground-Tyrant | Muscisaxicola capistratus |
| 229 | Rufous-webbed Bush-Tyrant | Cnemarchus rufipennis |
| 230 | White Monjita | Xolmis irupero |
| 231 | Black-crowned Monjita | Neoxolmis coronatus |
| 232 | Black-billed Shrike-Tyrant | Agriornis montanus |
| 233 | White-tailed Shrike-Tyrant | Agriornis albicauda |
| 234 | Gray-bellied Shrike-Tyrant | Agriornis micropterus |
| 235 | Lesser Shrike-Tyrant | Agriornis murinus |
| 236 | Streak-throated Bush-Tyrant | Myiotheretes striaticollis |
| 237 | d'Orbigny's Chat-Tyrant | Ochthoeca oenanthoides |
| 238 | White-browed Chat-Tyrant | Ochthoeca leucophrys |
| 239 | Dusky-capped Flycatcher | Myiarchus tuberculifer |
| 240 | Brown-crested Flycatcher | Myiarchus tyrannulus |
| 241 | Cattle Tyrant | Machetornis rixosa |
| 242 | Great Kiskadee | Pitangus sulphuratus |
| 243 | Tropical Kingbird | Tyrannus melancholicus |
| 244 | Fork-tailed Flycatcher | Tyrannus savana |
| Vireos, Shrike-Babblers, and Erpornis: Vireonidae |
| 245 | Rufous-browed Peppershrike | Cyclarhis gujanensis |
| 246 | Chivi Vireo | Vireo chiri |
| Crows, Jays, and Magpies: Corvidae |
| 247 | Plush-crested Jay | Cyanocorax chrysops |
| Swallows: Hirundinidae |
| 248 | Bank Swallow | Riparia riparia |
| 249 | White-rumped Swallow | Tachycineta leucorrhoa |
| 250 | Chilean Swallow | Tachycineta leucopyga |
| 251 | Gray-breasted Martin | Progne chalybea |
| 252 | Southern Martin | Progne elegans |
| 253 | Brown-chested Martin | Progne tapera |
| 254 | Southern Rough-winged Swallow | Stelgidopteryx ruficollis |
| 255 | Blue-and-white Swallow | Pygochelidon cyanoleuca |
| 256 | Tawny-headed Swallow | Alopochelidon fucata |
| 257 | Barn Swallow | Hirundo rustica |
| 258 | Cliff Swallow | Petrochelidon pyrrhonota |
| Gnatcatchers: Polioptilidae |
| 259 | Masked Gnatcatcher | Polioptila dumicola |
| Wrens: Troglodytidae |
| 260 | Southern House Wren | Troglodytes musculus |
| 261 | Mountain Wren | Troglodytes solstitialis |
| 262 | Grass Wren | Cistothorus platensis |
| Dippers: Cinclidae |
| 263 | Rufous-throated Dipper | Cinclus schulzii |
| Mockingbirds and Thrashers: Mimidae |
| 264 | Patagonian Mockingbird | Mimus patagonicus |
| 265 | White-banded Mockingbird | Mimus triurus |
| Thrushes and Allies: Turdidae |
| 266 | Swainson's Thrush | Catharus ustulatus |
| 267 | Andean Slaty-Thrush | Turdus nigriceps |
| 268 | Chiguanco Thrush | Turdus chiguanco |
| 269 | Creamy-bellied Thrush | Turdus amaurochalinus |
| 270 | Rufous-bellied Thrush | Turdus rufiventris |
| Old World Sparrows: Passeridae |
| 271 | House Sparrow | Passer domesticus |
| Wagtails and Pipits: Motacillidae |
| 272 | Yellowish Pipit | Anthus chii |
| 273 | Puna Pipit | Anthus brevirostris |
| 274 | Short-billed Pipit | Anthus furcatus |
| 275 | Correndera Pipit | Anthus correndera |
| 276 | Hellmayr's Pipit | Anthus hellmayri |
| 277 | Paramo Pipit | Anthus bogotensis |
| Finches, Euphonias, and Allies: Fringillidae |
| 278 | Purple-throated Euphonia | Euphonia chlorotica |
| 279 | Thick-billed Siskin | Spinus crassirostris |
| 280 | Hooded Siskin | Spinus magellanicus |
| 281 | Black Siskin | Spinus atratus |
| New World Sparrows: Passerellidae |
| 282 | Common Chlorospingus | Chlorospingus flavopectus |
| 283 | Moss-backed Sparrow | Arremon doribnii |
| 284 | Rufous-collared Sparrow | Zonotrichia capensis |
| 285 | Yellow-striped Brushfinch | Atlapetes citrinellus |
| Troupials and Allies: Icteridae |
| 286 | White-browed Meadowlark | Leistes superciliaris |
| 287 | Long-tailed Meadowlark | Leistes loyca |
| 288 | Variable Oriole | Icterus pyrrhopterus |
| 289 | Screaming Cowbird | Molothrus rufoaxillaris |
| 290 | Shiny Cowbird | Molothrus bonariensis |
| 291 | Grayish Baywing | Agelaioides badius |
| 292 | Yellow-winged Blackbird | Agelasticus thilius |
| 293 | Yellow-rumped Marshbird | Pseudoleistes guirahuro |
| New World Warblers: Parulidae |
| 294 | Southern Yellowthroat | Geothlypis velata |
| 295 | Tropical Parula | Setophaga pitiayumi |
| 296 | Brown-capped Redstart | Myioborus brunniceps |
| Cardinals and Allies: Cardinalidae |
| 297 | Hepatic Tanager | Piranga flava |
| 298 | Black-backed Grosbeak | Pheucticus aureoventris |
| 299 | Ultramarine Grosbeak | Cyanoloxia brissonii |
| Tanagers and Allies: Thraupidae |
| 300 | Red-crested Cardinal | Paroaria coronata |
| 301 | Rust-and-yellow Tanager | Thlypopsis ruficeps |
| 302 | Fawn-breasted Tanager | Pipraeidea melanonota |
| 303 | Blue-and-yellow Tanager | Rauenia bonariensis |
| 304 | Sayaca Tanager | Thraupis sayaca |
| 305 | Rusty Flowerpiercer | Diglossa sittoides |
| 306 | Gray-hooded Sierra Finch | Phrygilus gayi |
| 307 | Red-backed Sierra Finch | Idiopsar dorsalis |
| 308 | Plumbeous Sierra Finch | Geospizopsis unicolor |
| 309 | Ash-breasted Sierra Finch | Geospizopsis plebejus |
| 310 | Black-crested Finch | Lophospingus pusillus |
| 311 | Band-tailed Sierra Finch | Porphyrospiza alaudinus |
| 312 | Mourning Sierra Finch | Rhopospina fruticeti |
| 313 | Rusty-browed Warbling Finch | Poospiza erythrophrys |
| 314 | Cinnamon Warbling Finch | Poospiza ornata |
| 315 | Black-and-chestnut Warbling Finch | Poospiza whitii |
| 316 | Ringed Warbling Finch | Poospiza torquata |
| 317 | Tucuman Mountain-Finch | Poospiza baeri |
| 318 | Black-capped Warbling Finch | Poospiza melanoleuca |
| 319 | Rufous-sided Warbling Finch | Poospizopsis hypochondria |
| 320 | Greenish Yellow-Finch | Sicalis olivascens |
| 321 | Monte Yellow-Finch | Sicalis mendozae |
| 322 | Saffron Finch | Sicalis flaveola |
| 323 | Grassland Yellow-Finch | Sicalis luteola |
| 324 | Great Pampa-Finch | Embernagra platensis |
| 325 | Blue-black Grassquit | Volatinia jacarina |
| 326 | Double-collared Seedeater | Sporophila caerulescens |
| 327 | Rusty-collared Seedeater | Sporophila collaris |
| 328 | Band-tailed Seedeater | Catamenia analis |
| 329 | Plain-colored Seedeater | Catamenia inornata |
| 330 | Red-crested Finch | Coryphospingus cucullatus |
| 331 | Dull-colored Grassquit | Asemospiza obscurus |
| 332 | Many-colored Chaco Finch | Saltatricula multicolor |
| 333 | Golden-billed Saltator | Saltator aurantiirostris |
Special Birds