| Ord |
Id |
Codi |
Familia |
Nombre científico |
Nombre común |
Nombre inglés |
| 1 | 86 | 3901 | Thinocoridae | Thinocorus rumicivorus | Agachona chica | Least Seedsnipe |
| 2 | 88 | 4101 | Rostratulidae | Nycticryphes semicollaris | Aguatero | South American Painted-snipe |
| 3 | 267 | 3013 | Accipitridae | Geranoaetus melanoleucus | Águila mora | Black-chested Buzzard-Eagle |
| 4 | 310 | 2901 | Pandionidae | Pandion haliaetus | Águila pescadora | Osprey |
| 5 | 265 | 3011 | Accipitridae | Geranoaetus albicaudatus | Aguilucho alas largas | White-tailed Hawk |
| 6 | 298 | 3015 | Accipitridae | Buteogallus meridionalis | Aguilucho colorado | Savanna Hawk |
| 7 | 54 | 3010 | Accipitridae | Buteo swainsoni | Aguilucho langostero | Swainson's Hawk |
| 8 | 47 | 3003 | Accipitridae | Busarellus nigricollis | Aguilucho pampa | Black-collared Hawk |
| 9 | 110 | 4801 | Strigidae | Megascops choliba | Alilicucu común | Tropical Screech-Owl |
| 10 | 188 | 6802 | Tityridae | Pachyramphus polychopterus | Anambé común | White-winged Becard |
| 11 | 189 | 6803 | Tityridae | Pachyramphus viridis | Anambé verdoso | Green-backed Becard |
| 12 | 30 | 2401 | Anhingidae | Anhinga anhinga | Aninga | Anhinga |
| 13 | 107 | 4605 | Cuculidae | Crotophaga ani | Anó chico | Smooth-billed Ani |
| 14 | 106 | 4604 | Cuculidae | Crotophaga major | Anó grande | Greater Ani |
| 15 | 246 | 8502 | Parulidae | Geothlypis aequinoctialis | Arañero cara negra | Masked Yellowthroat |
| 16 | 247 | 8503 | Parulidae | Basileuterus culicivorus | Arañero coronado chico | Golden-crowned Warbler |
| 17 | 330 | 8504 | Parulidae | Myiothlypis leucoblephara | Arañero silbón | White-browed Warbler |
| 18 | 334 | 5004 | Caprimulgidae | Setopagis parvula | Atajacaminos chico | Little Nightjar |
| 19 | 304 | 5003 | Caprimulgidae | Systellura longirostris | Atajacaminos ñañarca | Band-winged Nightjar |
| 20 | 114 | 5001 | Caprimulgidae | Hydropsalis torquata | Atajacaminos tijera | Scissor-tailed Nightjar |
| 21 | 313 | 4311 | Laridae | Phaetusa simplex | Atí | Large-billed Tern |
| 22 | 290 | 2201 | Fregatidae | Fregata magnificens | Ave fragata | Magnificent Frigatebird |
| 23 | 312 | 2704 | Threskiornitidae | Theristicus caerulescens | Bandurria mora | Plumbeous Ibis |
| 24 | 161 | 6412 | Tyrannidae | Euscarthmus meloryphus | Barullero | Tawny-crowned Pygmy-Tyrant |
| 25 | 335 | 3814 | Scolopacidae | Bartramia longicauda | Batitú | Upland Sandpiper |
| 26 | 75 | 3802 | Scolopacidae | Limosa haemastica | Becasa de mar | Hudsonian Godwit |
| 27 | 74 | 3801 | Scolopacidae | Gallinago paraguaiae | Becasina común | South American Snipe |
| 28 | 178 | 6429 | Tyrannidae | Pitangus sulphuratus | Benteveo común | Great Kiskadee |
| 29 | 179 | 6430 | Tyrannidae | Myiodynastes maculatus | Benteveo rayado | Streaked Flycatcher |
| 30 | 29 | 2301 | Phalacrocoracidae | Phalacrocorax brasilianus | Biguá | Neotropic Cormorant |
| 31 | 251 | 8604 | Icteridae | Icterus pyrrhopterus | Boyerito | Variable Oriole |
| 32 | 321 | 8617 | Icteridae | Cacicus chrysopterus | Boyero ala amarilla | Golden-winged Cacique |
| 33 | 248 | 8601 | Icteridae | Cacicus solitarius | Boyero negro | Solitary Black Cacique |
| 34 | 233 | 7924 | Thraupidae | Coryphospingus cucullatus | Brasita de fuego | Red-crested Finch |
| 35 | 324 | 6441 | Tyrannidae | Myiarchus tyrannulus | Burlisto cola castaña | Brown-crested Flycatcher |
| 36 | 185 | 6436 | Tyrannidae | Myiarchus swainsoni | Burlisto pico canela | Swainson's Flycatcher |
| 37 | 289 | 3213 | Rallidae | Porzana flaviventer | Burrito amarillo | Yellow-breasted Crake |
| 38 | 59 | 3204 | Rallidae | Laterallus leucopyrrhus | Burrito colorado | Red-and-white Crake |
| 39 | 58 | 3203 | Rallidae | Laterallus melanophaius | Burrito común | Rufous-sided Crake |
| 40 | 262 | 8701 | Fringillidae | Spinus magellanicus | Cabecitanegra común | Hooded Siskin |
| 41 | 111 | 4802 | Strigidae | Glaucidium brasilianum | Caburé chico | Ferruginous Pygmy-Owl |
| 42 | 337 | 9912 | Cacatuidae | Nymphicus hollandicus | Cacatúa ninfa | Cockatiel |
| 43 | 219 | 7910 | Thraupidae | Donacospiza albifrons | Cachilo canela | Long-tailed Reed Finch |
| 44 | 288 | 8103 | Emberizidae | Ammodramus humeralis | Cachilo ceja amarilla | Grassland Sparrow |
| 45 | 209 | 7801 | Motacillidae | Anthus furcatus | Cachirla uña corta | Short-billed Pipit |
| 46 | 155 | 6406 | Tyrannidae | Anairetes flavirostris | Cachudito pico amarillo | Yellow-billed Tit-Tyrant |
| 47 | 320 | 6440 | Tyrannidae | Anairetes parulus | Cachudito pico negro | Tufted Tit-Tyrant |
| 48 | 130 | 5802 | Psittacidae | Psittacara leucophtalmus | Calancate ala roja | White-eyed Parakeet |
| 49 | 286 | 5809 | Psittacidae | Psittacara mitratus | Calancate cara roja | Mitred Parakeet |
| 50 | 295 | 5811 | Psittacidae | Thectocercus acuticaudatus | Calancate común | Blue-crowned Parakeet |
| 51 | 206 | 7601 | Mimidae | Mimus saturninus | Calandria grande | Chalk-browed Mockingbird |
| 52 | 327 | 7603 | Mimidae | Mimus patagonicus | Calandria mora | Patagonian Mockingbird |
| 53 | 207 | 7602 | Mimidae | Mimus triurus | Calandria real | White-banded Mockingbird |
| 54 | 301 | 8703 | Fringillidae | Serinus canaria | Canario | Canary |
| 55 | 236 | 8702 | Fringillidae | Serinus mozambicus | Canario de Mozambique | Yellow-fronted Canary |
| 56 | 308 | 6317 | Furnaridae | Asthenes baeri | Canastero chaqueño | Short-billed Canastero |
| 57 | 143 | 6307 | Furnaridae | Asthenes pyrrholeuca | Canastero coludo | Sharp-billed Canastero |
| 58 | 231 | 7922 | Thraupidae | Sporophila hypoxantha | Capuchino canela | Tawny-bellied Seedeater |
| 59 | 232 | 7923 | Thraupidae | Sporophila ruficollis | Capuchino garganta café | Dark-throated Seedeater |
| 60 | 48 | 3004 | Accipitridae | Rostrhamus sociabilis | Caracolero | Snail Kite |
| 61 | 124 | 5701 | Falconidae | Caracara plancus | Carancho | Southern Caracara |
| 62 | 55 | 3101 | Aramidae | Aramus guarauna | Caraú | Limpkin |
| 63 | 307 | 8704 | Fringillidae | Carduelis carduelis | Cardelino | European Goldfinch |
| 64 | 234 | 7925 | Thraupidae | Gubernatrix cristata | Cardenal amarillo | Yellow Cardinal |
| 65 | 210 | 7901 | Thraupidae | Paroaria coronata | Cardenal común | Red-crested Cardinal |
| 66 | 211 | 7902 | Thraupidae | Paroaria capitata | Cardenilla | Yellow-billed Cardinal |
| 67 | 120 | 5501 | Picidae | Picumnus cirratus | Carpinterito común | White-barred Piculet |
| 68 | 121 | 5502 | Picidae | Veniliornis mixtus | Carpintero bataraz chico | Checkered Woodpecker |
| 69 | 285 | 5505 | Picidae | Melanerpes candidus | Carpintero blanco | White Woodpecker |
| 70 | 123 | 5504 | Picidae | Colaptes campestris | Carpintero campestre | Campo Flicker |
| 71 | 338 | 5506 | Picidae | Melanerpes cactorum | Carpintero del cardón | White-fronted Woodpecker |
| 72 | 122 | 5503 | Picidae | Colaptes melanochloros | Carpintero real | Green-barred Woodpecker |
| 73 | 133 | 5805 | Psittacidae | Brotogeris chiriri | Catita chirirí | Yellow-chevroned Parakeet |
| 74 | 216 | 7907 | Thraupidae | Thraupis sayaca | Celestino | Sayaca Tanager |
| 75 | 1 | 1201 | Anhimidae | Chauna torquata | Chajá | Southern Screamer |
| 76 | 38 | 2608 | Ardeidae | Syrigma sibilatrix | Chiflón | Whistling Heron |
| 77 | 125 | 5702 | Falconidae | Milvago chimango | Chimango | Chimango Caracara |
| 78 | 137 | 6301 | Furnaridae | Lepidocolaptes angustirostris | Chinchero chico | Narrow-billed Woodcreeper |
| 79 | 235 | 8101 | Emberizidae | Zonotrichia capensis | Chingolo | Rufous-collared Sparrow |
| 80 | 57 | 3202 | Rallidae | Aramides cajaneus | Chiricote | Gray-necked Wood-Rail |
| 81 | 268 | 5808 | Psittacidae | Pyrrhura frontalis | Chiripepé cabeza verde | Maroon-bellied Parakeet |
| 82 | 191 | 6902 | Vireonidae | Vireo olivaceus | Chiví común | Red-eyed Vireo |
| 83 | 136 | 6001 | Thamnophilidae | Thamnophilus ruficapillus | Choca corona rojiza | Rufous-capped Antshrike |
| 84 | 296 | 8616 | Icteridae | Gnorimopsar chopi | Chopí | Chopi Blackbird |
| 85 | 71 | 3304 | Charadriidae | Charadrius collaris | Chorlito de collar | Collared Plover |
| 86 | 70 | 3303 | Charadriidae | Charadrius semipalmatus | Chorlito palmado | Semipalmated Plover |
| 87 | 72 | 3305 | Charadriidae | Charadrius modestus | Chorlito pecho canela | Rufous-chested Dotterel |
| 88 | 68 | 3301 | Charadriidae | Pluvialis dominica | Chorlo pampa | American Golden-Plover |
| 89 | 146 | 6310 | Furnaridae | Schoeniophylax phryganophilus | Chotoy | Chotoy Spinetail |
| 90 | 166 | 6417 | Tyrannidae | Pyrocephalus rubinus | Churrinche | Vermilion Flycatcher |
| 91 | 27 | 2101 | Ciconiiade | Ciconia maguari | Cigüeña | Maguari Stork |
| 92 | 4 | 1303 | Anatidae | Cygnus melancoryphus | Cisne cuello negro | Black-necked Swan |
| 93 | 141 | 6305 | Furnaridae | Leptasthenura platensis | Coludito copetón | Tufted Tit-Spinetail |
| 94 | 230 | 7921 | Thraupidae | Sporophila caerulescens | Corbatita común | Double-collared Seedeater |
| 95 | 229 | 7920 | Thraupidae | Sporophila collaris | Corbatita dominó | Rusty-collared Seedeater |
| 96 | 299 | 7927 | Thraupidae | Sporophila lineola | Corbatita overo | Lined Seedeater |
| 97 | 186 | 6601 | Cotingidae | Phytotoma rutila | Cortarramas | White-tipped Plantcutter |
| 98 | 5 | 1304 | Anatidae | Coscoroba coscoroba | Coscoroba | Coscoroba Swan |
| 99 | 134 | 5806 | Psittacidae | Myiopsitta monachus | Cotorra | Monk Parakeet |
| 100 | 276 | 9911 | Psittacidae | Melopsittacus undulatus | Cotorrita australiana | Budgerigar |
| 101 | 109 | 4607 | Cuculidae | Tapera naevia | Crespín | Striped Cuckoo |
| 102 | 104 | 4602 | Cuculidae | Coccyzus melacoryphus | Cuclillo canela | Dark-billed Cuckoo |
| 103 | 103 | 4601 | Cuculidae | Coccycua cinerea | Cuclillo gris | Ash-colored Cuckoo |
| 104 | 105 | 4603 | Cuculidae | Coccyzus americanus | Cuclillo pico amarillo | Yellow-billed Cuckoo |
| 105 | 40 | 2701 | Threskiornitidae | Phimosus infuscatus | Cuervillo cara pelada | Bare-faced Ibis |
| 106 | 41 | 2702 | Threskiornitidae | Plegadis chihi | Cuervillo de cañada | White-faced Ibis |
| 107 | 325 | 6316 | Furnariidae | Cranioleuca pyrrhophia | Curutié blanco | Stripe-crowned Spinetail |
| 108 | 144 | 6308 | Furnaridae | Limnoctites sulphuriferus | Curutié ocráceo | Sulphur-throated Spinetail |
| 109 | 147 | 6311 | Furnaridae | Certhiaxis cinnamomeus | Curutié rojizo | Yellow-chinned Spinetail |
| 110 | 160 | 6411 | Tyrannidae | Pseudocolopteryx flaviventris | Doradito común | Warbling Doradito |
| 111 | 300 | 6438 | Tyrannidae | Pseudocolopteryx acutipennis | Doradito oliváceo | Subtropical Doradito |
| 112 | 171 | 6422 | Tyrannidae | Muscisaxicola maclovianus | Dormilona cara negra | Dark-faced Ground-Tyrant |
| 113 | 311 | 4202 | Stercorariidae | Stercorarius antarticus | Escúa antártica | Brown Skua |
| 114 | 282 | 4201 | Stercorariidae | Stercorarius chilensis | Escúa común | Chilean Skua |
| 115 | 328 | 4203 | Stercorariidae | Stercorarius chilensis/antarticus | Escúa común/antártica | Chilean/Brown Skua |
| 116 | 145 | 6309 | Furnaridae | Spartonoica maluroides | Espartillero enano | Bay-capped Wren-Spinetail |
| 117 | 272 | 3012 | Accipitridae | Accipiter striatus | Esparvero común | Sharp-shinned Hawk |
| 118 | 341 | 3016 | Accipitridae | Astur bicolor | Esparvero variado | Bicolored Hawk |
| 119 | 42 | 2703 | Threskiornitidae | Platalea ajaja | Espátula rosada | Roseate Spoonbill |
| 120 | 316 | 7930 | Thraupidae | Asemospiza obscura | Espiguero pardo | Dull-coloured Grassquit |
| 121 | 309 | 6318 | Furnaridae | Phacellodomus sibilatrix | Espinero chico | Little Thornbird |
| 122 | 142 | 6306 | Furnaridae | Phacellodomus striaticollis | Espinero pecho manchado | Freckle-breasted Thornbird |
| 123 | 270 | 7702 | Sturnidae | Acridotheres cristatellus | Estornino crestado | Crested Myna |
| 124 | 208 | 7701 | Sturnidae | Sturnus vulgaris | Estornino pinto | European Starling |
| 125 | 85 | 3812 | Scolopacidae | Phalaropus tricolor | Falaropo común | Wilson's Phalarope |
| 126 | 252 | 8605 | Icteridae | Amblyramphus holosericeus | Federal | Scarlet-headed Blackbird |
| 127 | 150 | 6401 | Tyrannidae | Elaenia spectabilis | Fiofío grande | Large Elaenia |
| 128 | 326 | 6442 | Tyrannidae | Elaenia mesoleuca | Fiofío oliváceo | Olivaceous Elaenia |
| 129 | 152 | 6403 | Tyrannidae | Elaenia parvirostris | Fiofío pico corto | Small-billed Elaenia |
| 130 | 151 | 6402 | Tyrannidae | Elaenia albiceps | Fiofío silbón | White-crested Elaenia |
| 131 | 25 | 1601 | Phoenicopteridae | Phoenicopterus chilensis | Flamenco | Chilean Flamingo |
| 132 | 213 | 7904 | Thraupidae | Stephanophorus diadematus | Frutero azul | Diademed Tanager |
| 133 | 314 | 7929 | Thraupidae | Nemosia pileata | Frutero cabeza negra | Hooded Tanager |
| 134 | 212 | 7903 | Thraupidae | Tachyphonus rufus | Frutero negro | White-lined Tanager |
| 135 | 237 | 8301 | Cardinalidae | Piranga flava | Fueguero común | Hepatic Tanager |
| 136 | 67 | 3212 | Rallidae | Fulica leucoptera | Gallareta chica | White-winged Coot |
| 137 | 66 | 3211 | Rallidae | Fulica rufifrons | Gallareta escudete rojo | Red-fronted Coot |
| 138 | 65 | 3210 | Rallidae | Fulica armillata | Gallareta ligas rojas | Red-gartered Coot |
| 139 | 61 | 3206 | Rallidae | Pardirallus sanguinolentus | Gallineta común | Plumbeous Rail |
| 140 | 60 | 3205 | Rallidae | Pardirallus maculatus | Gallineta overa | Spotted Rail |
| 141 | 339 | 9913 | Phasianidae | Gallus gallus | Gallo gallina | Chicken |
| 142 | 322 | 1320 | Anatidae | Anser anser | Ganso común | Graylag goose |
| 143 | 323 | 1321 | Anatidae | Branta canadensis | Ganso de Canadá | Canada goose |
| 144 | 34 | 2604 | Ardeidae | Butorides striata | Garcita azulada | Striated Heron |
| 145 | 39 | 2609 | Ardeidae | Egretta thula | Garcita blanca | Snowy Egret |
| 146 | 35 | 2605 | Ardeidae | Bubulcus ibis | Garcita bueyera | Cattle Egret |
| 147 | 37 | 2607 | Ardeidae | Ardea alba | Garza blanca | Great Egret |
| 148 | 33 | 2603 | Ardeidae | Nycticorax nycticorax | Garza bruja | Black-crowned Night-Heron |
| 149 | 36 | 2606 | Ardeidae | Ardea cocoi | Garza mora | Cocoi Heron |
| 150 | 172 | 6423 | Tyrannidae | Agriornis micropterus | Gaucho común | Gray-bellied Shrike-Tyrant |
| 151 | 49 | 3005 | Accipitridae | Circus cinereus | Gavilán ceniciento | Cinereous Harrier |
| 152 | 53 | 3009 | Accipitridae | Parabuteo unicinctus | Gavilán mixto | Harris's Hawk |
| 153 | 51 | 3007 | Accipitridae | Geranospiza caerulescens | Gavilán patas largas | Crane Hawk |
| 154 | 50 | 3006 | Accipitridae | Circus buffoni | Gavilán planeador | Long-winged Harrier |
| 155 | 91 | 4303 | Laridae | Larus atlanticus | Gaviota cangrejera | Olrog's Gull |
| 156 | 89 | 4301 | Laridae | Chroicocephalus maculipennis | Gaviota capucho café | Brown-hooded Gull |
| 157 | 90 | 4302 | Laridae | Chroicocephalus cirrocephalus | Gaviota capucho gris | Gray-hooded Gull |
| 158 | 92 | 4304 | Laridae | Larus dominicanus | Gaviota cocinera | Kelp Gull |
| 159 | 93 | 4305 | Laridae | Sternula superciliaris | Gaviotín chico común | Yellow-billed Tern |
| 160 | 266 | 4307 | Laridae | Sterna hirundo | Gaviotín golondrina | Common Tern |
| 161 | 94 | 4306 | Laridae | Sterna trudeaui | Gaviotín lagunero | Snowy-crowned Tern |
| 162 | 332 | 4312 | Laridae | Gelochelidon nilotica | Gaviotín pico grueso | Common gull-billed tern |
| 163 | 281 | 4309 | Laridae | Thalasseus maximus | Gaviotín real | Royal Tern |
| 164 | 283 | 4308 | Laridae | Sterna hirundinacea | Gaviotín sudamericano | South American Tern |
| 165 | 193 | 7101 | Hirundinidae | Pygochelidon cyanoleuca | Golondrina barranquera | Blue-and-white Swallow |
| 166 | 198 | 7106 | Hirundinidae | Tachycineta leucorrhoa | Golondrina ceja blanca | White-rumped Swallow |
| 167 | 196 | 7104 | Hirundinidae | Progne chalybea | Golondrina doméstica | Gray-breasted Martin |
| 168 | 197 | 7105 | Hirundinidae | Progne elegans | Golondrina negra | Southern Martin |
| 169 | 195 | 7103 | Hirundinidae | Progne tapera | Golondrina parda | Brown-chested Martin |
| 170 | 199 | 7107 | Hirundinidae | Tachycineta meyeni | Golondrina patagónica | Chilean Swallow |
| 171 | 278 | 7110 | Hirundinidae | Petrochelidon pyrrhonota | Golondrina rabadilla canela | Cliff Swallow |
| 172 | 194 | 7102 | Hirundinidae | Stelgidopteryx ruficollis | Golondrina ribereña | Southern Rough-winged Swallow |
| 173 | 200 | 7108 | Hirundinidae | Hirundo rustica | Golondrina tijerita | Barn Swallow |
| 174 | 271 | 7109 | Hirundinidae | Riparia riparia | Golondrina zapadora | Bank Swallow |
| 175 | 263 | 8801 | Passeridae | Passer domesticus | Gorrión | House Sparrow |
| 176 | 129 | 5801 | Psittacidae | Ara ararauna | Guacamayo azul y amarillo | Blue-and-yellow Macaw |
| 177 | 128 | 5705 | Falconidae | Falco peregrinus | Halcón peregrino | Peregrine Falcon |
| 178 | 127 | 5704 | Falconidae | Falco femoralis | Halcón plomizo | Aplomado Falcon |
| 179 | 126 | 5703 | Falconidae | Falco sparverius | Halconcito colorado | American Kestrel |
| 180 | 31 | 2601 | Ardeidae | Tigrisoma lineatum | Hocó colorado | Rufescent Tiger-Heron |
| 181 | 138 | 6302 | Furnaridae | Furnarius rufus | Hornero | Rufous Hornero |
| 182 | 318 | 1151 | Tinamidae | Nothura maculosa | Inambú común | Spotted Nothura |
| 183 | 56 | 3201 | Rallidae | Aramides ypecaha | Ipacaá | Giant Wood-Rail |
| 184 | 87 | 4001 | Jacanidae | Jacana jacana | Jacana | Wattled Jacana |
| 185 | 225 | 7916 | Thraupidae | Sicalis flaveola | Jilguero dorado | Saffron Finch |
| 186 | 44 | 2802 | Cathartidae | Cathartes burrovianus | Jote cabeza amarilla | Lesser Yellow-headed Vulture |
| 187 | 43 | 2801 | Cathartidae | Cathartes aura | Jote cabeza colorada | Turkey Vulture |
| 188 | 305 | 2803 | Cathartidae | Coragyps atratus | Jote cabeza negra | Black Vulture |
| 189 | 190 | 6901 | Vireonidae | Cyclarhis gujanensis | Juan chiviro | Rufous-browed Peppershrike |
| 190 | 139 | 6303 | Furnaridae | Phleocryptes melanops | Junquero | Wren-like Rushbird |
| 191 | 317 | 4806 | Strigidae | Athene cunicularia | Lechucita vizcachera | Burrowing Owl |
| 192 | 315 | 4701 | Tytonidae | Tyto alba | Lechuza de campanario | Barn Owl |
| 193 | 113 | 4804 | Strigidae | Asio flammeus | Lechuzón de campo | Short-eared Owl |
| 194 | 112 | 4803 | Strigidae | Asio clamator | Lechuzón orejudo | Striped Owl |
| 195 | 261 | 8614 | Icteridae | Sturnella loyca | Loica común | Long-tailed Meadowlark |
| 196 | 132 | 5804 | Psittacidae | Cyanoliseus patagonus | Loro barranquero | Burrowing Parakeet |
| 197 | 135 | 5807 | Psittacidae | Amazona aestiva | Loro hablador | Turquoise-fronted Parrot |
| 198 | 294 | 5810 | Psittacidae | Pionus maximiliani | Loro maitaca | Scaly-headed Parrot |
| 199 | 21 | 1501 | Podicipedidae | Rollandia rolland | Macá común | White-tufted Grebe |
| 200 | 23 | 1503 | Podicipedidae | Podiceps major | Macá grande | Great Grebe |
| 201 | 280 | 1505 | Podicipedidae | Tachybaptus dominicus | Macá gris | Least Grebe |
| 202 | 22 | 1502 | Podicipedidae | Podilymbus podiceps | Macá pico grueso | Pied-billed Grebe |
| 203 | 24 | 1504 | Podicipedidae | Podiceps occipitalis | Macá plateado | Silvery Grebe |
| 204 | 119 | 5302 | Alcedinidae | Chloroceryle americana | Martín pescador chico | Green Kingfisher |
| 205 | 118 | 5301 | Alcedinidae | Megaceryle torquata | Martín pescador grande | Ringed Kingfisher |
| 206 | 284 | 5303 | Alcedinidae | Chloroceryle amazona | Martín pescador mediano | Amazon Kingfisher |
| 207 | 249 | 8602 | Icteridae | Icterus croconotus | Matico | Orange-backed Troupial |
| 208 | 45 | 3001 | Accipitridae | Elanus leucurus | Milano blanco | White-tailed Kite |
| 209 | 293 | 3014 | Accipitridae | Ictinia plumbea | Milano plomizo | Plumbeous Kite |
| 210 | 46 | 3002 | Accipitridae | Elanoides forficatus | Milano tijereta | Swallow-tailed Kite |
| 211 | 32 | 2602 | Ardeidae | Ixobrychus involucris | Mirasol común | Stripe-backed Bittern |
| 212 | 226 | 7917 | Thraupidae | Sicalis luteola | Misto | Grassland Yellow-Finch |
| 213 | 175 | 6426 | Tyrannidae | Xolmis irupero | Monjita blanca | White Monjita |
| 214 | 174 | 6425 | Tyrannidae | Xolmis coronatus | Monjita coronada | Black-crowned Monjita |
| 215 | 173 | 6424 | Tyrannidae | Xolmis cinereus | Monjita gris | Gray Monjita |
| 216 | 224 | 7915 | Thraupidae | Poospiza melanoleuca | Monterita cabeza negra | Black-capped Warbling-Finch |
| 217 | 220 | 7911 | Thraupidae | Poospiza ornata | Monterita canela | Cinnamon Warbling-Finch |
| 218 | 223 | 7914 | Thraupidae | Poospiza torquata | Monterita de collar | Ringed Warbling-Finch |
| 219 | 222 | 7913 | Thraupidae | Poospiza cabanisi | Monterita litoraleña | Grey-throated Warbling-Finch |
| 220 | 162 | 6413 | Tyrannidae | Phylloscartes ventralis | Mosqueta común | Mottle-cheeked Tyrannulet |
| 221 | 164 | 6415 | Tyrannidae | Myiophobus fasciatus | Mosqueta estriada | Bran-colored Flycatcher |
| 222 | 165 | 6416 | Tyrannidae | Lathrotriccus euleri | Mosqueta parda | Euler's Flycatcher |
| 223 | 264 | 5002 | Caprimulgidae | Chordeiles nacunda | Ñacundá | Nacunda nighthawk |
| 224 | 287 | 4805 | Strigidae | Bubo virginianus | Ñacurutú | Great Horned Owl |
| 225 | 131 | 5803 | Psittacidae | Aratinga nenday | Ñanday | Nenday Parakeet |
| 226 | 215 | 7906 | Thraupidae | Pipraeidea bonariensis | Naranjero | Blue-and-yellow Tanager |
| 227 | 329 | 6315 | Furnaridae | Limnornis curvirostris | Pajonalera pico curvo | Curve-billed Reedhaunter |
| 228 | 98 | 4503 | Columbidae | Columba livia | Paloma doméstica | Rock Pigeon |
| 229 | 100 | 4505 | Columbidae | Patagioenas maculosa | Paloma manchada | Spot-winged Pigeon |
| 230 | 99 | 4504 | Columbidae | Patagioenas picazuro | Paloma picazuró | Picazuro Pigeon |
| 231 | 10 | 1309 | Anatidae | Anas flavirostris | Pato barcino | Yellow-billed Teal |
| 232 | 17 | 1361 | Anatidae | Heteronetta atricapilla | Pato cabeza negra | Black-headed Duck |
| 233 | 13 | 1312 | Anatidae | Spatula versicolor | Pato capuchino | Silver Teal |
| 234 | 14 | 1313 | Anatidae | Spatula cyanoptera | Pato colorado | Cinnamon Teal |
| 235 | 6 | 1305 | Anatidae | Cairina moschata | Pato criollo (Pato real) | Muscovy Duck |
| 236 | 15 | 1314 | Anatidae | Spatula platalea | Pato cuchara | Red Shoveler |
| 237 | 8 | 1307 | Anatidae | Amazonetta brasiliensis | Pato cutirí | Brazilian Teal |
| 238 | 7 | 1306 | Anatidae | Callonetta leucophrys | Pato de collar | Ringed Teal |
| 239 | 19 | 1318 | Anatidae | Nomonyx dominicus | Pato fierro | Masked Duck |
| 240 | 12 | 1311 | Anatidae | Anas bahamensis | Pato gargantilla | White-cheeked Pintail |
| 241 | 11 | 1310 | Anatidae | Anas georgica | Pato maicero | Yellow-billed Pintail |
| 242 | 279 | 1315 | Anatidae | Anas platyrhynchos | Pato marrueco (Ánade real) | Mallard Duck |
| 243 | 9 | 1308 | Anatidae | Mareca sibilatrix | Pato overo | Chiloe Wigeon |
| 244 | 16 | 1351 | Anatidae | Netta peposaca | Pato picazo | Rosy-billed Pochard |
| 245 | 18 | 1317 | Anatidae | Oxyura vittata | Pato zambullidor chico | Lake Duck |
| 246 | 20 | 1401 | Cracidae | Penelope obscura | Pava de monte común | Dusky-legged Guan |
| 247 | 256 | 8609 | Icteridae | Pseudoleistes virescens | Pecho amarillo común | Brown-and-yellow Marshbird |
| 248 | 260 | 8613 | Icteridae | Leistes superciliaris | Pecho colorado | White-browed Blackbird |
| 249 | 244 | 8308 | Cardinalidae | Saltatricula multicolor | Pepitero chico | Many-colored Chaco Finch |
| 250 | 243 | 8307 | Cardinalidae | Saltator aurantiirostris | Pepitero de collar | Golden-billed Saltator |
| 251 | 241 | 8305 | Cardinalidae | Saltator coerulescens | Pepitero gris | Grayish Saltator |
| 252 | 242 | 8306 | Cardinalidae | Saltator similis | Pepitero verdoso | Green-winged Saltator |
| 253 | 302 | 1801 | Procelariidae | Macronectes giganteus | Petrel gigante común | Southern Giant-Petrel |
| 254 | 177 | 6428 | Tyrannidae | Machetornis rixosa | Picabuey | Cattle Tyrant |
| 255 | 117 | 5203 | Trochilidae | Hylocharis chrysura | Picaflor bronceado | Gilded Hummingbird |
| 256 | 116 | 5202 | Trochilidae | Leucochloris albicollis | Picaflor garganta blanca | White-throated Hummingbird |
| 257 | 115 | 5201 | Trochilidae | Chlorostilbon lucidus | Picaflor verde (común) | Glittering-bellied Emerald |
| 258 | 169 | 6420 | Tyrannidae | Hymenops perspicillatus | Pico de plata | Spectacled Tyrant |
| 259 | 273 | 6314 | Furnaridae | Synallaxis albescens | Pijuí cola parda | Pale-breasted Spineail |
| 260 | 149 | 6313 | Furnaridae | Synallaxis frontalis | Pijuí frente gris | Sooty-fronted Spinetail |
| 261 | 148 | 6312 | Furnaridae | Synallaxis spixi | Pijuí plomizo | Spix's Spinetail |
| 262 | 26 | 1701 | Spheniscidae | Spheniscus magellanicus | Pingüino | Magellanic Penguin |
| 263 | 156 | 6407 | Tyrannidae | Serpophaga nigricans | Piojito gris | Sooty Tyrannulet |
| 264 | 153 | 6404 | Tyrannidae | Camptostoma obsoletum | Piojito silbón | Southern Beardless-Tyrannulet |
| 265 | 157 | 6408 | Tyrannidae | Serpophaga subcristata | Piojito tiquitiqui (común) | White-crested Tyrannulet |
| 266 | 158 | 6409 | Tyrannidae | Serpophaga griseicapilla | Piojito trinador | Straneck's Tyrannulet |
| 267 | 340 | 7931 | Thraupidae | Thlypopsis pyrrhocoma | Pioró | Chestnut-headed Tanager. |
| 268 | 108 | 4606 | Cuculidae | Guira guira | Pirincho | Guira Cuckoo |
| 269 | 180 | 6431 | Tyrannidae | Megarynchus pitangua | Pitanguá | Boat-billed Flycatcher |
| 270 | 245 | 8501 | Parulidae | Setophaga pitiayumi | Pitiayumí | Setophaga pitiayumi |
| 271 | 78 | 3805 | Scolopacidae | Tringa flavipes | Pitotoy chico | Lesser Yellowlegs |
| 272 | 77 | 3804 | Scolopacidae | Tringa melanoleuca | Pitotoy grande | Greater Yellowlegs |
| 273 | 79 | 3806 | Scolopacidae | Tringa solitaria | Pitotoy solitario | Solitary Sandpiper |
| 274 | 336 | 3815 | Scolopacidae | Calidris alba | Playerito blanco | Sanderling |
| 275 | 333 | 3813 | Scolopacidae | Calidris subruficollis | Playerito canela | Buff-breasted Sandpipper |
| 276 | 76 | 3803 | Scolopacidae | Actitis macularius | Playerito manchado | Spotted Sandpiper |
| 277 | 83 | 3810 | Scolopacidae | Calidris melanotos | Playerito pectoral | Pectoral Sandpiper |
| 278 | 81 | 3808 | Scolopacidae | Calidris fuscicollis | Playerito rabadilla blanca | White-rumped Sandpiper |
| 279 | 82 | 3809 | Scolopacidae | Calidris bairdii | Playerito unicolor | Baird's Sandpiper |
| 280 | 80 | 3807 | Scolopacidae | Calidris canutus | Playero rojizo | Red Knot |
| 281 | 84 | 3811 | Scolopacidae | Calidris himantopus | Playero zancudo | Stilt Sandpiper |
| 282 | 64 | 3209 | Rallidae | Porphyrio martinica | Pollona azul | Purple Gallinule |
| 283 | 62 | 3207 | Rallidae | Gallinula galeata | Pollona negra | Common Gallinule |
| 284 | 63 | 3208 | Rallidae | Porphyriops melanops | Pollona pintada | Spot-flanked Gallinule |
| 285 | 201 | 7201 | Troglodytidae | Troglodytes aedon | Ratona común | House Wren |
| 286 | 95 | 4401 | Rynchopidae | Rynchops niger | Rayador | Black Skimmer |
| 287 | 239 | 8303 | Cardinalidae | Cyanoloxia glaucocaerulea | Reinamora chica | Glaucous-blue Grosbeak |
| 288 | 240 | 8304 | Cardinalidae | Cyanocompsa brissonii | Reinamora grande | Ultramarine Grosbeak |
| 289 | 140 | 6304 | Furnaridae | Cinclodes fuscus | Remolinera común | Buff-winged Cinclodes |
| 290 | 238 | 8320 | Cardinalidae | Pheucticus aureoventris | Rey del bosque | Black-backed Grosbeak |
| 291 | 303 | 7928 | Thraupidae | Conirostrum speciosum | Saí común | Chestnut-vented Conebill |
| 292 | 214 | 7905 | Thraupidae | Pipraeidea melanonota | Saíra de antifaz | Fawn-breasted Tanager |
| 293 | 217 | 7908 | Thraupidae | Hemithraupis guira | Saíra dorada | Guira Tanager |
| 294 | 221 | 7912 | Thraupidae | Poospiza nigrorufa | Sietevestidos | Black-and-rufous Warbling-Finch |
| 295 | 2 | 1301 | Anatidae | Dendrocygna bicolor | Sirirí colorado | Fulvous Whistling-Duck |
| 296 | 3 | 1302 | Anatidae | Dendrocygna viduata | Sirirí pampa | White-faced Whistling-Duck |
| 297 | 291 | 1319 | Anatidae | Dendrocygna autumnalis | Sirirí vientre negro | Black-bellied Whistling-Duck |
| 298 | 167 | 6418 | Tyrannidae | Lessonia rufa | Sobrepuesto | Austral Negrito |
| 299 | 170 | 6421 | Tyrannidae | Satrapa icterophrys | Suirirí amarillo | Yellow-browed Tyrant |
| 300 | 154 | 6405 | Tyrannidae | Suiriri suiriri | Suirirí común | Suiriri Flycatcher |
| 301 | 183 | 6434 | Tyrannidae | Tyrannus melancholicus | Suirirí real | Tropical Kingbird |
| 302 | 159 | 6410 | Tyrannidae | Polystictus pectoralis | Tachurí canela | Bearded Tachuri |
| 303 | 163 | 6414 | Tyrannidae | Tachuris rubrigastra | Tachurí sietecolores | Many-colored Rush Tyrant |
| 304 | 202 | 7301 | Polioptidae | Polioptila dumicola | Tacuarita azul | Masked Gnatcatcher |
| 305 | 52 | 3008 | Accipitridae | Rupornis magnirostris | Taguató común | Roadside Hawk |
| 306 | 297 | 7926 | Thraupidae | Thlypopsis sordida | Tangará gris | Orange-headed Tanager |
| 307 | 69 | 3302 | Charadriidae | Vanellus chilensis | Tero común | Southern Lapwing |
| 308 | 73 | 3501 | Recurvirostridae | Himantopus mexicanus | Tero real | Black-necked Stilt |
| 309 | 184 | 6435 | Tyrannidae | Tyrannus savana | Tijereta | Fork-tailed Flycatcher |
| 310 | 187 | 6801 | Tityridae | Xenopsaris albinucha | Tijerilla | White-naped Xenopsaris |
| 311 | 331 | 4608 | Cuculidae | Piaya cayana | Tingazú | Common squirrel-cuckoo |
| 312 | 96 | 4501 | Columbidae | Columbina talpacoti | Torcacita colorada | Ruddy Ground Dove |
| 313 | 97 | 4502 | Columbidae | Columbina picui | Torcacita común | Picui Ground Dove |
| 314 | 101 | 4506 | Columbidae | Zenaida auriculata | Torcaza común | Eared Dove |
| 315 | 269 | 8615 | Icteridae | Dives warszewiczi | Tordo de matorral | Scrub Blackbird |
| 316 | 257 | 8610 | Icteridae | Agelaioides badius | Tordo músico | Bay-winged Cowbird |
| 317 | 258 | 8611 | Icteridae | Molothrus rufoaxillaris | Tordo pico corto | Screaming Cowbird |
| 318 | 259 | 8612 | Icteridae | Molothrus bonariensis | Tordo renegrido | Shiny Cowbird |
| 319 | 182 | 6433 | Tyrannidae | Empidonomus aurantioatrocristatus | Tuquito gris | Crowned Slaty Flycatcher |
| 320 | 181 | 6432 | Tyrannidae | Empidonomus varius | Tuquito rayado | Variegated Flycatcher |
| 321 | 250 | 8603 | Icteridae | Icterus jamacaii | Turpial | Campo Troupial |
| 322 | 28 | 2102 | Ciconiiade | Mycteria americana | Tuyuyú | Wood Stork |
| 323 | 192 | 7001 | Corvidae | Cyanocorax chrysops | Urraca común | Plush-crested Jay |
| 324 | 254 | 8607 | Icteridae | Agelasticus thilius | Varillero ala amarilla | Yellow-winged Blackbird |
| 325 | 255 | 8608 | Icteridae | Chrysomus ruficapillus | Varillero congo | Chestnut-capped Blackbird |
| 326 | 253 | 8606 | Icteridae | Agelasticus cyanopus | Varillero negro | Unicolored Blackbird |
| 327 | 319 | 8705 | Fringillidae | Chloris chloris | Verderón | European Greenfinch |
| 328 | 227 | 7918 | Thraupidae | Embernagra platensis | Verdón | Great Pampa-Finch |
| 329 | 176 | 6427 | Tyrannidae | Fluvicola albiventer | Viudita blanca | Black-backed Water-Tyrant |
| 330 | 292 | 6437 | Tyrannidae | Knipolegus aterrimus | Viudita común | White-winged Black-Tyrant |
| 331 | 168 | 6419 | Tyrannidae | Knipolegus cyanirostris | Viudita pico celeste | Blue-billed Black-Tyrant |
| 332 | 228 | 7919 | Thraupidae | Volatinia jacarina | Volatinero | Blue-black Grassquit |
| 333 | 218 | 7909 | Thraupidae | Phrygilus fruticeti | Yal negro | Mourning Sierra-Finch |
| 334 | 102 | 4507 | Columbidae | Leptotila verreauxi | Yerutí común | White-tipped Dove |
| 335 | 204 | 7502 | Turdidae | Turdus amaurochalinus | Zorzal chalchalero | Creamy-bellied Thrush |
| 336 | 205 | 7503 | Turdidae | Turdus chiguanco | Zorzal chiguanco | Chiguanco Thrush |
| 337 | 203 | 7501 | Turdidae | Turdus rufiventris | Zorzal colorado | Rufous-bellied Thrush |
| 338 | 306 | 7504 | Turdidae | Turdus leucomelas | Zorzal sabiá | Pale-breasted Thrush |