| Rheas: Rheidae |
| 1 | Lesser Rhea | Rhea pennata |
| Tinamous: Tinamidae |
| 2 | Elegant Crested-Tinamou | Eudromia elegans |
| 3 | Darwin's Nothura | Nothura darwinii |
| 4 | Spotted Nothura | Nothura maculosa |
| Ducks: Anatidae |
| 5 | Black-necked Swan | Cygnus melancoryphus |
| 6 | Coscoroba Swan | Coscoroba coscoroba |
| 7 | Upland Goose | Chloephaga picta |
| 8 | Flying Steamer-Duck | Tachyeres patachonicus |
| 9 | Crested Duck | Lophonetta specularioides |
| 10 | Silver Teal | Spatula versicolor |
| 11 | Cinnamon Teal | Spatula cyanoptera |
| 12 | Red Shoveler | Spatula platalea |
| 13 | Chiloe Wigeon | Mareca sibilatrix |
| 14 | Yellow-billed Pintail | Anas georgica |
| 15 | Yellow-billed Teal | Anas flavirostris |
| 16 | Rosy-billed Pochard | Netta peposaca |
| 17 | Black-headed Duck | Heteronetta atricapilla |
| 18 | Lake Duck | Oxyura vittata |
| Pigeons and Doves: Columbidae |
| 19 | Rock Pigeon | Columba livia |
| 20 | Picazuro Pigeon | Patagioenas picazuro |
| 21 | Spot-winged Pigeon | Patagioenas maculosa |
| 22 | Picui Ground Dove | Columbina picui |
| 23 | Eared Dove | Zenaida auriculata |
| Cuckoos: Cuculidae |
| 24 | Guira Cuckoo | Guira guira |
| 25 | Ash-colored Cuckoo | Coccycua cinerea |
| 26 | Dark-billed Cuckoo | Coccyzus melacoryphus |
| Nightjars and Allies: Caprimulgidae |
| 27 | Band-winged Nightjar | Systellura longirostris |
| 28 | Scissor-tailed Nightjar | Hydropsalis torquata |
| Rails, Gallinules, and Coots: Rallidae |
| 29 | Plumbeous Rail | Pardirallus sanguinolentus |
| 30 | Spot-flanked Gallinule | Porphyriops melanops |
| 31 | Red-fronted Coot | Fulica rufifrons |
| 32 | Red-gartered Coot | Fulica armillata |
| 33 | White-winged Coot | Fulica leucoptera |
| Limpkin: Aramidae |
| 34 | Limpkin | Aramus guarauna |
| Magellanic Plover: Pluvianellidae |
| 35 | Magellanic Plover | Pluvianellus socialis |
| Sheathbills: Chionidae |
| 36 | Snowy Sheathbill | Chionis albus |
| Stilts and Avocets: Recurvirostridae |
| 37 | Black-necked Stilt | Himantopus mexicanus |
| Oystercatchers: Haematopodidae |
| 38 | American Oystercatcher | Haematopus palliatus |
| 39 | Blackish Oystercatcher | Haematopus ater |
| 40 | Magellanic Oystercatcher | Haematopus leucopodus |
| Plovers and Lapwings: Charadriidae |
| 41 | Black-bellied Plover | Pluvialis squatarola |
| 42 | Tawny-throated Dotterel | Oreopholus ruficollis |
| 43 | Rufous-chested Dotterel | Zonibyx modestus |
| 44 | Southern Lapwing | Vanellus chilensis |
| 45 | Two-banded Plover | Anarhynchus falklandicus |
| Seedsnipes: Thinocoridae |
| 46 | Least Seedsnipe | Thinocorus rumicivorus |
| Sandpipers and Allies: Scolopacidae |
| 47 | Hudsonian Godwit | Limosa haemastica |
| 48 | Magellanic Snipe | Gallinago magellanica |
| 49 | Wilson's Phalarope | Phalaropus tricolor |
| 50 | Lesser Yellowlegs | Tringa flavipes |
| 51 | Greater Yellowlegs | Tringa melanoleuca |
| 52 | Ruddy Turnstone | Arenaria interpres |
| 53 | Red Knot | Calidris canutus |
| 54 | Sanderling | Calidris alba |
| 55 | Baird's Sandpiper | Calidris bairdii |
| 56 | White-rumped Sandpiper | Calidris fuscicollis |
| Skuas and Jaegers: Stercorariidae |
| 57 | Parasitic Jaeger | Stercorarius parasiticus |
| 58 | Chilean Skua | Stercorarius chilensis |
| 59 | Brown Skua | Stercorarius antarcticus |
| Gulls, Terns, and Skimmers: Laridae |
| 60 | Brown-hooded Gull | Chroicocephalus maculipennis |
| 61 | Gray-hooded Gull | Chroicocephalus cirrocephalus |
| 62 | Dolphin Gull | Leucophaeus scoresbii |
| 63 | Franklin's Gull | Leucophaeus pipixcan |
| 64 | Olrog's Gull | Larus atlanticus |
| 65 | Kelp Gull | Larus dominicanus |
| 66 | Gull-billed Tern | Gelochelidon nilotica |
| 67 | Snowy-crowned Tern | Sterna trudeaui |
| 68 | South American Tern | Sterna hirundinacea |
| 69 | Common Tern | Sterna hirundo |
| 70 | Sandwich Tern | Thalasseus sandvicensis |
| 71 | Royal Tern | Thalasseus maximus |
| Flamingos: Phoenicopteridae |
| 72 | Chilean Flamingo | Phoenicopterus chilensis |
| Grebes: Podicipedidae |
| 73 | White-tufted Grebe | Rollandia rolland |
| 74 | Pied-billed Grebe | Podilymbus podiceps |
| 75 | Great Grebe | Podiceps major |
| 76 | Silvery Grebe | Podiceps occipitalis |
| Penguins: Spheniscidae |
| 77 | Magellanic Penguin | Spheniscus magellanicus |
| Albatrosses: Diomedeidae |
| 78 | Black-browed Albatross | Thalassarche melanophris |
| Shearwaters and Petrels: Procellariidae |
| 79 | Southern Giant-Petrel | Macronectes giganteus |
| 80 | White-chinned Petrel | Procellaria aequinoctialis |
| 81 | Cory's Shearwater | Calonectris borealis |
| 82 | Great Shearwater | Ardenna gravis |
| 83 | Sooty Shearwater | Ardenna griseus |
| 84 | Manx Shearwater | Puffinus puffinus |
| Storks: Ciconiidae |
| 85 | Maguari Stork | Ciconia maguari |
| Cormorants and Shags: Phalacrocoracidae |
| 86 | Neotropic Cormorant | Nannopterum brasilianus |
| 87 | Magellanic Cormorant | Leucocarbo magellanicus |
| 88 | Imperial Cormorant | Leucocarbo atriceps |
| Ibises and Spoonbills: Threskiornithidae |
| 89 | White-faced Ibis | Plegadis chihi |
| 90 | Black-faced Ibis | Theristicus melanopis |
| Herons, Egrets, and Bitterns: Ardeidae |
| 91 | Black-crowned Night Heron | Nycticorax nycticorax |
| 92 | Snowy Egret | Egretta thula |
| 93 | Western Cattle-Egret | Bubulcus ibis |
| 94 | Great Egret | Ardea alba |
| 95 | Cocoi Heron | Ardea cocoi |
| New World Vultures: Cathartidae |
| 96 | Black Vulture | Coragyps atratus |
| 97 | Turkey Vulture | Cathartes aura |
| Hawks, Eagles, and Kites: Accipitridae |
| 98 | White-tailed Kite | Elanus leucurus |
| 99 | Long-winged Harrier | Circus buffoni |
| 100 | Cinereous Harrier | Circus cinereus |
| 101 | Harris's Hawk | Parabuteo unicinctus |
| 102 | Variable Hawk | Geranoaetus polyosoma |
| 103 | Black-chested Buzzard-Eagle | Geranoaetus melanoleucus |
| Barn-Owls: Tytonidae |
| 104 | American Barn Owl | Tyto furcata |
| Owls: Strigidae |
| 105 | Lesser Horned Owl | Bubo magellanicus |
| 106 | Burrowing Owl | Athene cunicularia |
| 107 | Short-eared Owl | Asio flammeus |
| Woodpeckers: Picidae |
| 108 | Checkered Woodpecker | Veniliornis mixtus |
| 109 | Green-barred Woodpecker | Colaptes melanochloros |
| 110 | Campo Flicker | Colaptes campestris |
| Falcons and Caracaras: Falconidae |
| 111 | Crested Caracara | Caracara cheriway |
| 112 | Chimango Caracara | Daptrius chimango |
| 113 | American Kestrel | Falco sparverius |
| 114 | Aplomado Falcon | Falco femoralis |
| 115 | Peregrine Falcon | Falco peregrinus |
| Parrots: Psittacidae |
| 116 | Monk Parakeet | Myiopsitta monachus |
| 117 | Burrowing Parakeet | Cyanoliseus patagonus |
| Tapaculos: Rhinocryptidae |
| 118 | Crested Gallito | Rhinocrypta lanceolata |
| 119 | Sandy Gallito | Teledromas fuscus |
| Ovenbirds and Woodcreepers: Furnariidae |
| 120 | Common Miner | Geositta cunicularia |
| 121 | Rufous-banded Miner | Geositta rufipennis |
| 122 | Band-tailed Earthcreeper | Ochetorhynchus phoenicurus |
| 123 | Chaco Earthcreeper | Tarphonomus certhioides |
| 124 | Rufous Hornero | Furnarius rufus |
| 125 | Wren-like Rushbird | Phleocryptes melanops |
| 126 | Scale-throated Earthcreeper | Upucerthia dumetaria |
| 127 | Buff-winged Cinclodes | Cinclodes fuscus |
| 128 | Tufted Tit-Spinetail | Leptasthenura platensis |
| 129 | Plain-mantled Tit-Spinetail | Leptasthenura aegithaloides |
| 130 | Firewood-gatherer | Anumbius annumbi |
| 131 | Short-billed Canastero | Asthenes baeri |
| 132 | Cordilleran Canastero | Asthenes modesta |
| 133 | Sharp-billed Canastero | Asthenes pyrrholeuca |
| 134 | Stripe-crowned Spinetail | Cranioleuca pyrrhophia |
| 135 | Patagonian Canastero | Pseudasthenes patagonica |
| 136 | Steinbach's Canastero | Pseudasthenes steinbachi |
| 137 | Brown Cacholote | Pseudoseisura lophotes |
| 138 | White-throated Cacholote | Pseudoseisura gutturalis |
| 139 | Pale-breasted Spinetail | Synallaxis albescens |
| Cotingas: Cotingidae |
| 140 | White-tipped Plantcutter | Phytotoma rutila |
| Tyrant Flycatchers: Tyrannidae |
| 141 | Suiriri Flycatcher | Suiriri suiriri |
| 142 | Many-colored Rush Tyrant | Tachuris rubrigastra |
| 143 | Yellow-billed Tit-Tyrant | Anairetes flavirostris |
| 144 | Tufted Tit-Tyrant | Anairetes parulus |
| 145 | White-crested Elaenia | Elaenia albiceps |
| 146 | Straneck's Tyrannulet | Serpophaga griseicapilla |
| 147 | Greater Wagtail-Tyrant | Stigmatura budytoides |
| 148 | Southern Scrub-Flycatcher | Sublegatus modestus |
| 149 | Vermilion Flycatcher | Pyrocephalus rubinus |
| 150 | Austral Negrito | Lessonia rufa |
| 151 | White-winged Black-Tyrant | Knipolegus aterrimus |
| 152 | Hudson's Black-Tyrant | Knipolegus hudsoni |
| 153 | Spectacled Tyrant | Hymenops perspicillatus |
| 154 | Spot-billed Ground-Tyrant | Muscisaxicola maculirostris |
| 155 | Dark-faced Ground-Tyrant | Muscisaxicola maclovianus |
| 156 | White Monjita | Xolmis irupero |
| 157 | Black-crowned Monjita | Neoxolmis coronatus |
| 158 | Rusty-backed Monjita | Neoxolmis rubetra |
| 159 | Chocolate-vented Tyrant | Neoxolmis rufiventris |
| 160 | Gray-bellied Shrike-Tyrant | Agriornis micropterus |
| 161 | Lesser Shrike-Tyrant | Agriornis murinus |
| 162 | Swainson's Flycatcher | Myiarchus swainsoni |
| 163 | Cattle Tyrant | Machetornis rixosa |
| 164 | Great Kiskadee | Pitangus sulphuratus |
| 165 | Crowned Slaty Flycatcher | Empidonomus aurantioatrocristatus |
| 166 | Tropical Kingbird | Tyrannus melancholicus |
| 167 | Fork-tailed Flycatcher | Tyrannus savana |
| Swallows: Hirundinidae |
| 168 | Bank Swallow | Riparia riparia |
| 169 | Chilean Swallow | Tachycineta leucopyga |
| 170 | Southern Martin | Progne elegans |
| 171 | Brown-chested Martin | Progne tapera |
| 172 | Blue-and-white Swallow | Pygochelidon cyanoleuca |
| 173 | Tawny-headed Swallow | Alopochelidon fucata |
| 174 | Barn Swallow | Hirundo rustica |
| Wrens: Troglodytidae |
| 175 | Southern House Wren | Troglodytes musculus |
| 176 | Grass Wren | Cistothorus platensis |
| Mockingbirds and Thrashers: Mimidae |
| 177 | Patagonian Mockingbird | Mimus patagonicus |
| 178 | Chalk-browed Mockingbird | Mimus saturninus |
| 179 | White-banded Mockingbird | Mimus triurus |
| Thrushes and Allies: Turdidae |
| 180 | Chiguanco Thrush | Turdus chiguanco |
| 181 | Austral Thrush | Turdus falcklandii |
| 182 | Creamy-bellied Thrush | Turdus amaurochalinus |
| 183 | Rufous-bellied Thrush | Turdus rufiventris |
| Old World Sparrows: Passeridae |
| 184 | House Sparrow | Passer domesticus |
| Wagtails and Pipits: Motacillidae |
| 185 | Short-billed Pipit | Anthus furcatus |
| 186 | Correndera Pipit | Anthus correndera |
| Finches, Euphonias, and Allies: Fringillidae |
| 187 | Hooded Siskin | Spinus magellanicus |
| 188 | Black-chinned Siskin | Spinus barbatus |
| New World Sparrows: Passerellidae |
| 189 | Rufous-collared Sparrow | Zonotrichia capensis |
| Troupials and Allies: Icteridae |
| 190 | White-browed Meadowlark | Leistes superciliaris |
| 191 | Long-tailed Meadowlark | Leistes loyca |
| 192 | Screaming Cowbird | Molothrus rufoaxillaris |
| 193 | Shiny Cowbird | Molothrus bonariensis |
| 194 | Austral Blackbird | Curaeus curaeus |
| 195 | Grayish Baywing | Agelaioides badius |
| 196 | Yellow-winged Blackbird | Agelasticus thilius |
| Tanagers and Allies: Thraupidae |
| 197 | Red-crested Cardinal | Paroaria coronata |
| 198 | Blue-and-yellow Tanager | Rauenia bonariensis |
| 199 | Gray-hooded Sierra Finch | Phrygilus gayi |
| 200 | Carbonated Sierra Finch | Porphyrospiza carbonarius |
| 201 | Mourning Sierra Finch | Rhopospina fruticeti |
| 202 | Cinnamon Warbling Finch | Poospiza ornata |
| 203 | Ringed Warbling Finch | Poospiza torquata |
| 204 | Patagonian Yellow-Finch | Sicalis lebruni |
| 205 | Saffron Finch | Sicalis flaveola |
| 206 | Grassland Yellow-Finch | Sicalis luteola |
| 207 | Great Pampa-Finch | Embernagra platensis |
| 208 | Double-collared Seedeater | Sporophila caerulescens |
| 209 | Golden-billed Saltator | Saltator aurantiirostris |
Special Birds