| Ducks: Anatidae |
| 1 | Torrent Duck | Merganetta armata |
| Guans, Chachalacas, and Curassows: Cracidae |
| 2 | Yungas Guan | Penelope bridgesi |
| 3 | Chaco Chachalaca | Ortalis canicollis |
| Pigeons and Doves: Columbidae |
| 4 | Rock Pigeon | Columba livia |
| 5 | Pale-vented Pigeon | Patagioenas cayennensis |
| 6 | Picazuro Pigeon | Patagioenas picazuro |
| 7 | Spot-winged Pigeon | Patagioenas maculosa |
| 8 | Band-tailed Pigeon | Patagioenas fasciata |
| 9 | Picui Ground Dove | Columbina picui |
| 10 | White-tipped Dove | Leptotila verreauxi |
| 11 | Large-tailed Dove | Leptotila megalura |
| 12 | Eared Dove | Zenaida auriculata |
| Cuckoos: Cuculidae |
| 13 | Guira Cuckoo | Guira guira |
| 14 | Striped Cuckoo | Tapera naevia |
| Swifts: Apodidae |
| 15 | Rothschild's Swift | Cypseloides rothschildi |
| 16 | White-collared Swift | Streptoprocne zonaris |
| Hummingbirds: Trochilidae |
| 17 | Red-tailed Comet | Sappho sparganurus |
| 18 | Slender-tailed Woodstar | Microstilbon burmeisteri |
| 19 | Glittering-bellied Emerald | Chlorostilbon lucidus |
| 20 | Gilded Hummingbird | Hylocharis chrysura |
| 21 | White-bellied Hummingbird | Elliotomyia chionogaster |
| Rails, Gallinules, and Coots: Rallidae |
| 22 | Gray-cowled Wood-Rail | Aramides cajaneus |
| Plovers and Lapwings: Charadriidae |
| 23 | Southern Lapwing | Vanellus chilensis |
| Storks: Ciconiidae |
| 24 | Maguari Stork | Ciconia maguari |
| 25 | Wood Stork | Mycteria americana |
| Cormorants and Shags: Phalacrocoracidae |
| 26 | Neotropic Cormorant | Nannopterum brasilianus |
| Ibises and Spoonbills: Threskiornithidae |
| 27 | Buff-necked Ibis | Theristicus caudatus |
| Herons, Egrets, and Bitterns: Ardeidae |
| 28 | Black-crowned Night Heron | Nycticorax nycticorax |
| 29 | Whistling Heron | Syrigma sibilatrix |
| 30 | Snowy Egret | Egretta thula |
| 31 | Western Cattle-Egret | Bubulcus ibis |
| 32 | Great Egret | Ardea alba |
| 33 | Cocoi Heron | Ardea cocoi |
| New World Vultures: Cathartidae |
| 34 | King Vulture | Sarcoramphus papa |
| 35 | Andean Condor | Vultur gryphus |
| 36 | Black Vulture | Coragyps atratus |
| 37 | Turkey Vulture | Cathartes aura |
| Hawks, Eagles, and Kites: Accipitridae |
| 38 | Hook-billed Kite | Chondrohierax uncinatus |
| 39 | Swallow-tailed Kite | Elanoides forficatus |
| 40 | Black-and-chestnut Eagle | Spizaetus isidori |
| 41 | Bicolored Hawk | Astur bicolor |
| 42 | Roadside Hawk | Rupornis magnirostris |
| 43 | White-rumped Hawk | Parabuteo leucorrhous |
| 44 | Variable Hawk | Geranoaetus polyosoma |
| 45 | Black-chested Buzzard-Eagle | Geranoaetus melanoleucus |
| 46 | Broad-winged Hawk | Buteo platypterus |
| 47 | Short-tailed Hawk | Buteo brachyurus |
| Barn-Owls: Tytonidae |
| 48 | American Barn Owl | Tyto furcata |
| Owls: Strigidae |
| 49 | Tropical Screech-Owl | Megascops choliba |
| 50 | Montane Forest Screech-Owl | Megascops hoyi |
| 51 | Buff-fronted Owl | Aegolius harrisii |
| Kingfishers: Alcedinidae |
| 52 | Ringed Kingfisher | Megaceryle torquata |
| 53 | Amazon Kingfisher | Chloroceryle amazona |
| 54 | Green Kingfisher | Chloroceryle americana |
| Woodpeckers: Picidae |
| 55 | White-barred Piculet | Picumnus cirratus |
| 56 | Checkered Woodpecker | Veniliornis mixtus |
| 57 | Dot-fronted Woodpecker | Veniliornis frontalis |
| 58 | Cream-backed Woodpecker | Campephilus leucopogon |
| 59 | Golden-olive Woodpecker | Colaptes rubiginosus |
| 60 | Green-barred Woodpecker | Colaptes melanochloros |
| Falcons and Caracaras: Falconidae |
| 61 | Spot-winged Falconet | Spiziapteryx circumcincta |
| 62 | Crested Caracara | Caracara cheriway |
| 63 | Chimango Caracara | Daptrius chimango |
| 64 | American Kestrel | Falco sparverius |
| Parrots: Psittacidae |
| 65 | Monk Parakeet | Myiopsitta monachus |
| 66 | Scaly-headed Parrot | Pionus maximiliani |
| 67 | Tucuman Amazon | Amazona tucumana |
| 68 | Turquoise-fronted Amazon | Amazona aestiva |
| 69 | Burrowing Parakeet | Cyanoliseus patagonus |
| 70 | Mitred Parakeet | Psittacara mitratus |
| 71 | White-eyed Parakeet | Psittacara leucophthalmus |
| Crescentchests: Melanopareiidae |
| 72 | Olive-crowned Crescentchest | Melanopareia maximiliani |
| Tapaculos: Rhinocryptidae |
| 73 | White-browed Tapaculo | Scytalopus superciliaris |
| Ovenbirds and Woodcreepers: Furnariidae |
| 74 | Olivaceous Woodcreeper | Sittasomus griseicapillus |
| 75 | Narrow-billed Woodcreeper | Lepidocolaptes angustirostris |
| 76 | Streaked Xenops | Xenops rutilans |
| 77 | Rufous Hornero | Furnarius rufus |
| 78 | Cream-winged Cinclodes | Cinclodes albiventris |
| 79 | White-winged Cinclodes | Cinclodes atacamensis |
| 80 | Buff-browed Foliage-gleaner | Syndactyla rufosuperciliata |
| 81 | Brown-capped Tit-Spinetail | Leptasthenura fuliginiceps |
| 82 | Little Thornbird | Phacellodomus sibilatrix |
| 83 | Brown Cacholote | Pseudoseisura lophotes |
| 84 | Sooty-fronted Spinetail | Synallaxis frontalis |
| 85 | Azara's Spinetail | Synallaxis azarae |
| 86 | Pale-breasted Spinetail | Synallaxis albescens |
| Cotingas: Cotingidae |
| 87 | White-tipped Plantcutter | Phytotoma rutila |
| Tityras and Allies: Tityridae |
| 88 | White-winged Becard | Pachyramphus polychopterus |
| Tyrant Flycatchers: Tyrannidae |
| 89 | Mottle-cheeked Tyrannulet | Phylloscartes ventralis |
| 90 | Yellow-olive Flatbill | Tolmomyias sulphurescens |
| 91 | Cliff Flycatcher | Hirundinea ferruginea |
| 92 | White-throated Tyrannulet | Mecocerculus leucophrys |
| 93 | Large Elaenia | Elaenia spectabilis |
| 94 | White-crested Elaenia | Elaenia albiceps |
| 95 | Small-billed Elaenia | Elaenia parvirostris |
| 96 | Slaty Elaenia | Elaenia strepera |
| 97 | Highland Elaenia | Elaenia obscura |
| 98 | Sooty Tyrannulet | Serpophaga nigricans |
| 99 | White-crested Tyrannulet | Serpophaga subcristata |
| 100 | Straneck's Tyrannulet | Serpophaga griseicapilla |
| 101 | Rough-legged Tyrannulet | Acrochordopus burmeisteri |
| 102 | Fulvous-crowned Scrub-Tyrant | Euscarthmus meloryphus |
| 103 | Greater Wagtail-Tyrant | Stigmatura budytoides |
| 104 | Black Phoebe | Sayornis nigricans |
| 105 | White Monjita | Xolmis irupero |
| 106 | Streak-throated Bush-Tyrant | Myiotheretes striaticollis |
| 107 | Dusky-capped Flycatcher | Myiarchus tuberculifer |
| 108 | Cattle Tyrant | Machetornis rixosa |
| 109 | Great Kiskadee | Pitangus sulphuratus |
| 110 | Streaked Flycatcher | Myiodynastes maculatus |
| 111 | Piratic Flycatcher | Legatus leucophaius |
| 112 | Variegated Flycatcher | Empidonomus varius |
| 113 | Crowned Slaty Flycatcher | Empidonomus aurantioatrocristatus |
| 114 | Tropical Kingbird | Tyrannus melancholicus |
| 115 | Fork-tailed Flycatcher | Tyrannus savana |
| Vireos, Shrike-Babblers, and Erpornis: Vireonidae |
| 116 | Rufous-browed Peppershrike | Cyclarhis gujanensis |
| 117 | Chivi Vireo | Vireo chiri |
| Crows, Jays, and Magpies: Corvidae |
| 118 | Plush-crested Jay | Cyanocorax chrysops |
| Swallows: Hirundinidae |
| 119 | White-rumped Swallow | Tachycineta leucorrhoa |
| 120 | Chilean Swallow | Tachycineta leucopyga |
| 121 | Southern Martin | Progne elegans |
| 122 | Brown-chested Martin | Progne tapera |
| 123 | Blue-and-white Swallow | Pygochelidon cyanoleuca |
| 124 | Barn Swallow | Hirundo rustica |
| Gnatcatchers: Polioptilidae |
| 125 | Masked Gnatcatcher | Polioptila dumicola |
| Wrens: Troglodytidae |
| 126 | Southern House Wren | Troglodytes musculus |
| 127 | Mountain Wren | Troglodytes solstitialis |
| Thrushes and Allies: Turdidae |
| 128 | Swainson's Thrush | Catharus ustulatus |
| 129 | Andean Slaty-Thrush | Turdus nigriceps |
| 130 | Chiguanco Thrush | Turdus chiguanco |
| 131 | Creamy-bellied Thrush | Turdus amaurochalinus |
| 132 | Rufous-bellied Thrush | Turdus rufiventris |
| Old World Sparrows: Passeridae |
| 133 | House Sparrow | Passer domesticus |
| Finches, Euphonias, and Allies: Fringillidae |
| 134 | Golden-rumped Euphonia | Chlorophonia cyanocephala |
| 135 | Purple-throated Euphonia | Euphonia chlorotica |
| 136 | Hooded Siskin | Spinus magellanicus |
| New World Sparrows: Passerellidae |
| 137 | Common Chlorospingus | Chlorospingus flavopectus |
| 138 | Moss-backed Sparrow | Arremon doribnii |
| 139 | Rufous-collared Sparrow | Zonotrichia capensis |
| 140 | Yellow-striped Brushfinch | Atlapetes citrinellus |
| Troupials and Allies: Icteridae |
| 141 | Solitary Black Cacique | Cacicus solitarius |
| 142 | Golden-winged Cacique | Cacicus chrysopterus |
| 143 | Variable Oriole | Icterus pyrrhopterus |
| 144 | Screaming Cowbird | Molothrus rufoaxillaris |
| 145 | Shiny Cowbird | Molothrus bonariensis |
| 146 | Grayish Baywing | Agelaioides badius |
| New World Warblers: Parulidae |
| 147 | Southern Yellowthroat | Geothlypis velata |
| 148 | Tropical Parula | Setophaga pitiayumi |
| 149 | Golden-crowned Warbler | Basileuterus culicivorus |
| 150 | Brown-capped Redstart | Myioborus brunniceps |
| Cardinals and Allies: Cardinalidae |
| 151 | Hepatic Tanager | Piranga flava |
| 152 | Black-backed Grosbeak | Pheucticus aureoventris |
| 153 | Ultramarine Grosbeak | Cyanoloxia brissonii |
| Tanagers and Allies: Thraupidae |
| 154 | Orange-headed Tanager | Thlypopsis sordida |
| 155 | Fawn-breasted Tanager | Pipraeidea melanonota |
| 156 | Blue-and-yellow Tanager | Rauenia bonariensis |
| 157 | Sayaca Tanager | Thraupis sayaca |
| 158 | Rusty-browed Warbling Finch | Poospiza erythrophrys |
| 159 | Cinnamon Warbling Finch | Poospiza ornata |
| 160 | Tucuman Mountain-Finch | Poospiza baeri |
| 161 | Black-capped Warbling Finch | Poospiza melanoleuca |
| 162 | Saffron Finch | Sicalis flaveola |
| 163 | Grassland Yellow-Finch | Sicalis luteola |
| 164 | Great Pampa-Finch | Embernagra platensis |
| 165 | Lined Seedeater | Sporophila lineola |
| 166 | Double-collared Seedeater | Sporophila caerulescens |
| 167 | Bluish-gray Saltator | Saltator coerulescens |
| 168 | Golden-billed Saltator | Saltator aurantiirostris |
Special Birds