Data Zone
| Scientific name | Common name | Family | Red List category |
|---|---|---|---|
| Rhea americana | Greater Rhea | Rheidae (Rheas) | NT |
| Crypturellus obsoletus | Brown Tinamou | Tinamidae (Tinamous) | LC |
| Rhynchotus rufescens | Red-winged Tinamou | Tinamidae (Tinamous) | LC |
| Nothura maculosa | Spotted Nothura | Tinamidae (Tinamous) | LC |
| Penelope obscura | Dusky-legged Guan | Cracidae (Guans, Chachalacas, Curassows) | LC |
| Chauna torquata | Southern Screamer | Anhimidae (Screamers) | LC |
| Dendrocygna viduata | White-faced Whistling-duck | Anatidae (Ducks, Geese, Swans) | LC |
| Dendrocygna bicolor | Fulvous Whistling-duck | Anatidae (Ducks, Geese, Swans) | LC |
| Heteronetta atricapilla | Black-headed Duck | Anatidae (Ducks, Geese, Swans) | LC |
| Nomonyx dominicus | Masked Duck | Anatidae (Ducks, Geese, Swans) | LC |
| Oxyura vittata | Lake Duck | Anatidae (Ducks, Geese, Swans) | LC |
| Coscoroba coscoroba | Coscoroba Swan | Anatidae (Ducks, Geese, Swans) | LC |
| Cygnus melancoryphus | Black-necked Swan | Anatidae (Ducks, Geese, Swans) | LC |
| Cairina moschata | Muscovy Duck | Anatidae (Ducks, Geese, Swans) | LC |
| Sarkidiornis sylvicola | Comb Duck | Anatidae (Ducks, Geese, Swans) | LC |
| Callonetta leucophrys | Ringed Teal | Anatidae (Ducks, Geese, Swans) | LC |
| Netta peposaca | Rosy-billed Pochard | Anatidae (Ducks, Geese, Swans) | LC |
| Amazonetta brasiliensis | Brazilian Teal | Anatidae (Ducks, Geese, Swans) | LC |
| Spatula versicolor | Silver Teal | Anatidae (Ducks, Geese, Swans) | LC |
| Spatula platalea | Red Shoveler | Anatidae (Ducks, Geese, Swans) | LC |
| Spatula cyanoptera | Cinnamon Teal | Anatidae (Ducks, Geese, Swans) | LC |
| Mareca sibilatrix | Chiloe Wigeon | Anatidae (Ducks, Geese, Swans) | LC |
| Anas bahamensis | White-cheeked Pintail | Anatidae (Ducks, Geese, Swans) | LC |
| Anas georgica | Yellow-billed Pintail | Anatidae (Ducks, Geese, Swans) | LC |
| Anas flavirostris | Yellow-billed Teal | Anatidae (Ducks, Geese, Swans) | LC |
| Tachybaptus dominicus | Least Grebe | Podicipedidae (Grebes) | LC |
| Podilymbus podiceps | Pied-billed Grebe | Podicipedidae (Grebes) | LC |
| Rollandia rolland | White-tufted Grebe | Podicipedidae (Grebes) | LC |
| Podiceps major | Great Grebe | Podicipedidae (Grebes) | LC |
| Phoenicopterus chilensis | Chilean Flamingo | Phoenicopteridae (Flamingos) | NT |
| Patagioenas picazuro | Picazuro Pigeon | Columbidae (Pigeons, Doves) | LC |
| Patagioenas maculosa | Spot-winged Pigeon | Columbidae (Pigeons, Doves) | LC |
| Patagioenas cayennensis | Pale-vented Pigeon | Columbidae (Pigeons, Doves) | LC |
| Leptotila verreauxi | White-tipped Dove | Columbidae (Pigeons, Doves) | LC |
| Leptotila rufaxilla | Grey-fronted Dove | Columbidae (Pigeons, Doves) | LC |
| Zenaida auriculata | Eared Dove | Columbidae (Pigeons, Doves) | LC |
| Columbina talpacoti | Ruddy Ground Dove | Columbidae (Pigeons, Doves) | LC |
| Columbina picui | Picui Ground Dove | Columbidae (Pigeons, Doves) | LC |
| Nyctibius griseus | Common Potoo | Nyctibiidae (Potoos) | LC |
| Chordeiles nacunda | Nacunda Nighthawk | Caprimulgidae (Nightjars) | LC |
| Chordeiles minor | Common Nighthawk | Caprimulgidae (Nightjars) | LC |
| Systellura longirostris | Greater Band-winged Nightjar | Caprimulgidae (Nightjars) | LC |
| Nyctidromus albicollis | Pauraque | Caprimulgidae (Nightjars) | LC |
| Setopagis parvula | Little Nightjar | Caprimulgidae (Nightjars) | LC |
| Hydropsalis torquata | Scissor-tailed Nightjar | Caprimulgidae (Nightjars) | LC |
| Florisuga fusca | Black Jacobin | Trochilidae (Hummingbirds) | LC |
| Anthracothorax nigricollis | Black-throated Mango | Trochilidae (Hummingbirds) | LC |
| Heliomaster furcifer | Blue-tufted Starthroat | Trochilidae (Hummingbirds) | LC |
| Chlorostilbon lucidus | Glittering-bellied Emerald | Trochilidae (Hummingbirds) | LC |
| Thalurania glaucopis | Violet-capped Woodnymph | Trochilidae (Hummingbirds) | LC |
| Leucochloris albicollis | White-throated Hummingbird | Trochilidae (Hummingbirds) | LC |
| Hylocharis chrysura | Gilded Hummingbird | Trochilidae (Hummingbirds) | LC |
| Crotophaga major | Greater Ani | Cuculidae (Cuckoos) | LC |
| Crotophaga ani | Smooth-billed Ani | Cuculidae (Cuckoos) | LC |
| Guira guira | Guira Cuckoo | Cuculidae (Cuckoos) | LC |
| Tapera naevia | Striped Cuckoo | Cuculidae (Cuckoos) | LC |
| Coccycua cinerea | Ash-colored Cuckoo | Cuculidae (Cuckoos) | LC |
| Piaya cayana | Common Squirrel-cuckoo | Cuculidae (Cuckoos) | LC |
| Coccyzus americanus | Yellow-billed Cuckoo | Cuculidae (Cuckoos) | LC |
| Coccyzus melacoryphus | Dark-billed Cuckoo | Cuculidae (Cuckoos) | LC |
| Coturnicops notatus | Speckled Rail | Rallidae (Rails, Gallinules, Coots) | LC |
| Laterallus melanophaius | Rufous-sided Crake | Rallidae (Rails, Gallinules, Coots) | LC |
| Laterallus leucopyrrhus | Red-and-white Crake | Rallidae (Rails, Gallinules, Coots) | LC |
| Laterallus flaviventer | Yellow-breasted Crake | Rallidae (Rails, Gallinules, Coots) | LC |
| Laterallus spilopterus | Dot-winged Crake | Rallidae (Rails, Gallinules, Coots) | VU |
| Aramides ypecaha | Giant Wood-rail | Rallidae (Rails, Gallinules, Coots) | LC |
| Aramides cajaneus | Grey-cowled Wood-rail | Rallidae (Rails, Gallinules, Coots) | LC |
| Pardirallus maculatus | Spotted Rail | Rallidae (Rails, Gallinules, Coots) | LC |
| Pardirallus sanguinolentus | Plumbeous Rail | Rallidae (Rails, Gallinules, Coots) | LC |
| Porphyrio martinicus | Purple Gallinule | Rallidae (Rails, Gallinules, Coots) | LC |
| Gallinula galeata | Common Gallinule | Rallidae (Rails, Gallinules, Coots) | LC |
| Porphyriops melanops | Spot-flanked Gallinule | Rallidae (Rails, Gallinules, Coots) | LC |
| Fulica leucoptera | White-winged Coot | Rallidae (Rails, Gallinules, Coots) | LC |
| Fulica armillata | Red-gartered Coot | Rallidae (Rails, Gallinules, Coots) | LC |
| Fulica rufifrons | Red-fronted Coot | Rallidae (Rails, Gallinules, Coots) | LC |
| Aramus guarauna | Limpkin | Aramidae (Limpkin) | LC |
| Spheniscus magellanicus | Magellanic Penguin | Spheniscidae (Penguins) | LC |
| Oceanites oceanicus | Wilson's Storm-petrel | Oceanitidae (Southern Storm-petrels) | LC |
| Pelagodroma marina | White-faced Storm-petrel | Oceanitidae (Southern Storm-petrels) | LC |
| Fregetta tropica | Black-bellied Storm-petrel | Oceanitidae (Southern Storm-petrels) | LC |
| Diomedea sanfordi | Northern Royal Albatross | Diomedeidae (Albatrosses) | EN |
| Diomedea epomophora | Southern Royal Albatross | Diomedeidae (Albatrosses) | VU |
| Diomedea exulans | Snowy Albatross | Diomedeidae (Albatrosses) | VU |
| Diomedea dabbenena | Tristan Albatross | Diomedeidae (Albatrosses) | CR |
| Phoebetria fusca | Sooty Albatross | Diomedeidae (Albatrosses) | EN |
| Thalassarche chlororhynchos | Atlantic Yellow-nosed Albatross | Diomedeidae (Albatrosses) | EN |
| Thalassarche chrysostoma | Grey-headed Albatross | Diomedeidae (Albatrosses) | EN |
| Thalassarche melanophris | Black-browed Albatross | Diomedeidae (Albatrosses) | LC |
| Macronectes halli | Northern Giant Petrel | Procellariidae (Petrels, Shearwaters) | LC |
| Macronectes giganteus | Southern Giant Petrel | Procellariidae (Petrels, Shearwaters) | LC |
| Fulmarus glacialoides | Southern Fulmar | Procellariidae (Petrels, Shearwaters) | LC |
| Daption capense | Cape Petrel | Procellariidae (Petrels, Shearwaters) | LC |
| Halobaena caerulea | Blue Petrel | Procellariidae (Petrels, Shearwaters) | LC |
| Pachyptila desolata | Antarctic Prion | Procellariidae (Petrels, Shearwaters) | LC |
| Pachyptila belcheri | Slender-billed Prion | Procellariidae (Petrels, Shearwaters) | LC |
| Pterodroma incerta | Atlantic Petrel | Procellariidae (Petrels, Shearwaters) | EN |
| Procellaria cinerea | Grey Petrel | Procellariidae (Petrels, Shearwaters) | NT |
| Procellaria aequinoctialis | White-chinned Petrel | Procellariidae (Petrels, Shearwaters) | VU |
| Procellaria conspicillata | Spectacled Petrel | Procellariidae (Petrels, Shearwaters) | VU |
| Calonectris borealis | Cory's Shearwater | Procellariidae (Petrels, Shearwaters) | LC |
| Calonectris edwardsii | Cape Verde Shearwater | Procellariidae (Petrels, Shearwaters) | NT |
| Puffinus puffinus | Manx Shearwater | Procellariidae (Petrels, Shearwaters) | LC |
| Pelecanoides urinatrix | Common Diving-petrel | Procellariidae (Petrels, Shearwaters) | LC |
| Mycteria americana | Wood Stork | Ciconiidae (Storks) | LC |
| Ciconia maguari | Maguari Stork | Ciconiidae (Storks) | LC |
| Platalea ajaja | Roseate Spoonbill | Threskiornithidae (Ibises, Spoonbills) | LC |
| Theristicus caerulescens | Plumbeous Ibis | Threskiornithidae (Ibises, Spoonbills) | LC |
| Theristicus caudatus | Buff-necked Ibis | Threskiornithidae (Ibises, Spoonbills) | LC |
| Phimosus infuscatus | Bare-faced Ibis | Threskiornithidae (Ibises, Spoonbills) | LC |
| Plegadis chihi | White-faced Ibis | Threskiornithidae (Ibises, Spoonbills) | LC |
| Tigrisoma lineatum | Rufescent Tiger-heron | Ardeidae (Herons) | LC |
| Botaurus pinnatus | Pinnated Bittern | Ardeidae (Herons) | LC |
| Ixobrychus involucris | Stripe-backed Bittern | Ardeidae (Herons) | LC |
| Nycticorax nycticorax | Black-crowned Night Heron | Ardeidae (Herons) | LC |
| Butorides striata | Green-backed Heron | Ardeidae (Herons) | LC |
| Bubulcus ibis | Cattle Egret | Ardeidae (Herons) | LC |
| Ardea cocoi | Cocoi Heron | Ardeidae (Herons) | LC |
| Ardea alba | Great White Egret | Ardeidae (Herons) | LC |
| Syrigma sibilatrix | Whistling Heron | Ardeidae (Herons) | LC |
| Egretta thula | Snowy Egret | Ardeidae (Herons) | LC |
| Fregata magnificens | Magnificent Frigatebird | Fregatidae (Frigatebirds) | LC |
| Leucocarbo magellanicus | Rock Shag | Phalacrocoracidae (Cormorants) | LC |
| Nannopterum brasilianum | Neotropical Cormorant | Phalacrocoracidae (Cormorants) | LC |
| Anhinga anhinga | Anhinga | Anhingidae (Darters) | LC |
| Haematopus palliatus | American Oystercatcher | Haematopodidae (Oystercatchers) | LC |
| Himantopus himantopus | Black-winged Stilt | Recurvirostridae (Avocets, Stilts) | LC |
| Pluvialis squatarola | Grey Plover | Charadriidae (Plovers) | VU |
| Pluvialis dominica | American Golden Plover | Charadriidae (Plovers) | LC |
| Oreopholus ruficollis | Tawny-throated Dotterel | Charadriidae (Plovers) | LC |
| Charadrius semipalmatus | Semipalmated Plover | Charadriidae (Plovers) | LC |
| Charadrius collaris | Collared Plover | Charadriidae (Plovers) | LC |
| Charadrius falklandicus | Two-banded Plover | Charadriidae (Plovers) | LC |
| Charadrius modestus | Rufous-chested Plover | Charadriidae (Plovers) | LC |
| Vanellus chilensis | Southern Lapwing | Charadriidae (Plovers) | LC |
| Thinocorus rumicivorus | Least Seedsnipe | Thinocoridae (Seedsnipes) | LC |
| Nycticryphes semicollaris | South American Painted-snipe | Rostratulidae (Painted-snipes) | NT |
| Jacana jacana | Wattled Jacana | Jacanidae (Jacanas) | LC |
| Bartramia longicauda | Upland Sandpiper | Scolopacidae (Sandpipers, Snipes, Phalaropes) | LC |
| Numenius phaeopus | Whimbrel | Scolopacidae (Sandpipers, Snipes, Phalaropes) | LC |
| Numenius borealis | Eskimo Curlew | Scolopacidae (Sandpipers, Snipes, Phalaropes) | CR (PE) |
| Limosa haemastica | Hudsonian Godwit | Scolopacidae (Sandpipers, Snipes, Phalaropes) | VU |
| Arenaria interpres | Ruddy Turnstone | Scolopacidae (Sandpipers, Snipes, Phalaropes) | NT |
| Calidris canutus | Red Knot | Scolopacidae (Sandpipers, Snipes, Phalaropes) | NT |
| Calidris himantopus | Stilt Sandpiper | Scolopacidae (Sandpipers, Snipes, Phalaropes) | NT |
| Calidris alba | Sanderling | Scolopacidae (Sandpipers, Snipes, Phalaropes) | LC |
| Calidris bairdii | Baird's Sandpiper | Scolopacidae (Sandpipers, Snipes, Phalaropes) | LC |
| Calidris fuscicollis | White-rumped Sandpiper | Scolopacidae (Sandpipers, Snipes, Phalaropes) | VU |
| Calidris subruficollis | Buff-breasted Sandpiper | Scolopacidae (Sandpipers, Snipes, Phalaropes) | VU |
| Calidris melanotos | Pectoral Sandpiper | Scolopacidae (Sandpipers, Snipes, Phalaropes) | LC |
| Calidris pusilla | Semipalmated Sandpiper | Scolopacidae (Sandpipers, Snipes, Phalaropes) | NT |
| Gallinago paraguaiae | South American Snipe | Scolopacidae (Sandpipers, Snipes, Phalaropes) | LC |
| Steganopus tricolor | Wilson's Phalarope | Scolopacidae (Sandpipers, Snipes, Phalaropes) | LC |
| Actitis macularius | Spotted Sandpiper | Scolopacidae (Sandpipers, Snipes, Phalaropes) | LC |
| Tringa solitaria | Solitary Sandpiper | Scolopacidae (Sandpipers, Snipes, Phalaropes) | LC |
| Tringa flavipes | Lesser Yellowlegs | Scolopacidae (Sandpipers, Snipes, Phalaropes) | VU |
| Tringa melanoleuca | Greater Yellowlegs | Scolopacidae (Sandpipers, Snipes, Phalaropes) | NT |
| Rynchops niger | Black Skimmer | Laridae (Gulls, Terns, Skimmers) | LC |
| Larus maculipennis | Brown-hooded Gull | Laridae (Gulls, Terns, Skimmers) | LC |
| Larus atlanticus | Olrog's Gull | Laridae (Gulls, Terns, Skimmers) | NT |
| Larus dominicanus | Kelp Gull | Laridae (Gulls, Terns, Skimmers) | LC |
| Sternula superciliaris | Yellow-billed Tern | Laridae (Gulls, Terns, Skimmers) | LC |
| Phaetusa simplex | Large-billed Tern | Laridae (Gulls, Terns, Skimmers) | LC |
| Gelochelidon nilotica | Common Gull-billed Tern | Laridae (Gulls, Terns, Skimmers) | LC |
| Sterna hirundinacea | South American Tern | Laridae (Gulls, Terns, Skimmers) | LC |
| Sterna hirundo | Common Tern | Laridae (Gulls, Terns, Skimmers) | LC |
| Sterna vittata | Antarctic Tern | Laridae (Gulls, Terns, Skimmers) | LC |
| Sterna trudeaui | Snowy-crowned Tern | Laridae (Gulls, Terns, Skimmers) | LC |
| Thalasseus sandvicensis | Sandwich Tern | Laridae (Gulls, Terns, Skimmers) | LC |
| Thalasseus maximus | Royal Tern | Laridae (Gulls, Terns, Skimmers) | LC |
| Stercorarius parasiticus | Arctic Jaeger | Stercorariidae (Skuas) | LC |
| Stercorarius pomarinus | Pomarine Jaeger | Stercorariidae (Skuas) | LC |
| Catharacta antarctica | Brown Skua | Stercorariidae (Skuas) | LC |
| Tyto alba | Common Barn-owl | Tytonidae (Barn-owls) | LC |
| Athene cunicularia | Burrowing Owl | Strigidae (Typical Owls) | LC |
| Glaucidium brasilianum | Ferruginous Pygmy-owl | Strigidae (Typical Owls) | LC |
| Aegolius harrisii | Buff-fronted Owl | Strigidae (Typical Owls) | LC |
| Asio clamator | Striped Owl | Strigidae (Typical Owls) | LC |
| Asio flammeus | Short-eared Owl | Strigidae (Typical Owls) | LC |
| Megascops choliba | Tropical Screech-owl | Strigidae (Typical Owls) | LC |
| Bubo virginianus | Great Horned Owl | Strigidae (Typical Owls) | LC |
| Cathartes aura | Turkey Vulture | Cathartidae (New World vultures) | LC |
| Cathartes burrovianus | Lesser Yellow-headed Vulture | Cathartidae (New World vultures) | LC |
| Coragyps atratus | American Black Vulture | Cathartidae (New World vultures) | LC |
| Pandion haliaetus | Osprey | Pandionidae (Osprey) | LC |
| Elanus leucurus | White-tailed Kite | Elanidae (Kites) | LC |
| Circus buffoni | Long-winged Harrier | Accipitridae (Hawks, Eagles) | LC |
| Circus cinereus | Cinereous Harrier | Accipitridae (Hawks, Eagles) | LC |
| Accipiter striatus | Sharp-shinned Hawk | Accipitridae (Hawks, Eagles) | LC |
| Accipiter bicolor | Bicolored Hawk | Accipitridae (Hawks, Eagles) | LC |
| Busarellus nigricollis | Black-collared Hawk | Accipitridae (Hawks, Eagles) | LC |
| Geranospiza caerulescens | Crane Hawk | Accipitridae (Hawks, Eagles) | LC |
| Rostrhamus sociabilis | Snail Kite | Accipitridae (Hawks, Eagles) | LC |
| Rupornis magnirostris | Roadside Hawk | Accipitridae (Hawks, Eagles) | LC |
| Parabuteo unicinctus | Harris's Hawk | Accipitridae (Hawks, Eagles) | LC |
| Buteogallus meridionalis | Savanna Hawk | Accipitridae (Hawks, Eagles) | LC |
| Buteogallus urubitinga | Great Black Hawk | Accipitridae (Hawks, Eagles) | LC |
| Geranoaetus albicaudatus | White-tailed Hawk | Accipitridae (Hawks, Eagles) | LC |
| Geranoaetus polyosoma | Variable Hawk | Accipitridae (Hawks, Eagles) | LC |
| Geranoaetus melanoleucus | Black-chested Buzzard-eagle | Accipitridae (Hawks, Eagles) | LC |
| Pseudastur polionotus | Mantled Hawk | Accipitridae (Hawks, Eagles) | NT |
| Buteo swainsoni | Swainson's Hawk | Accipitridae (Hawks, Eagles) | LC |
| Megaceryle torquata | Ringed Kingfisher | Alcedinidae (Kingfishers) | LC |
| Chloroceryle amazona | Amazon Kingfisher | Alcedinidae (Kingfishers) | LC |
| Chloroceryle americana | Green Kingfisher | Alcedinidae (Kingfishers) | LC |
| Ramphastos toco | Toco Toucan | Ramphastidae (Toucans) | LC |
| Picumnus nebulosus | Mottled Piculet | Picidae (Woodpeckers) | NT |
| Campephilus leucopogon | Cream-backed Woodpecker | Picidae (Woodpeckers) | LC |
| Colaptes melanochloros | Green-barred Woodpecker | Picidae (Woodpeckers) | LC |
| Colaptes melanolaimus | Golden-breasted Woodpecker | Picidae (Woodpeckers) | LC |
| Colaptes campestroides | Pampas Flicker | Picidae (Woodpeckers) | LC |
| Melanerpes candidus | White Woodpecker | Picidae (Woodpeckers) | LC |
| Melanerpes cactorum | White-fronted Woodpecker | Picidae (Woodpeckers) | LC |
| Veniliornis spilogaster | White-spotted Woodpecker | Picidae (Woodpeckers) | LC |
| Veniliornis mixtus | Checkered Woodpecker | Picidae (Woodpeckers) | LC |
| Cariama cristata | Red-legged Seriema | Cariamidae (Seriemas) | LC |
| Spiziapteryx circumcincta | Spot-winged Falconet | Falconidae (Falcons, Caracaras) | LC |
| Caracara plancus | Crested Caracara | Falconidae (Falcons, Caracaras) | LC |
| Phalcoboenus chimango | Chimango Caracara | Falconidae (Falcons, Caracaras) | LC |
| Milvago chimachima | Yellow-headed Caracara | Falconidae (Falcons, Caracaras) | LC |
| Falco sparverius | American Kestrel | Falconidae (Falcons, Caracaras) | LC |
| Falco femoralis | Aplomado Falcon | Falconidae (Falcons, Caracaras) | LC |
| Falco peregrinus | Peregrine Falcon | Falconidae (Falcons, Caracaras) | LC |
| Myiopsitta monachus | Monk Parakeet | Psittacidae (Parrots) | LC |
| Pyrrhura frontalis | Maroon-bellied Parakeet | Psittacidae (Parrots) | LC |
| Cyanoliseus patagonus | Burrowing Parrot | Psittacidae (Parrots) | LC |
| Anodorhynchus glaucus | Glaucous Macaw | Psittacidae (Parrots) | CR (PE) |
| Psittacara acuticaudatus | Blue-crowned Parakeet | Psittacidae (Parrots) | LC |
| Psittacara leucophthalmus | White-eyed Parakeet | Psittacidae (Parrots) | LC |
| Taraba major | Great Antshrike | Thamnophilidae (Typical Antbirds) | LC |
| Thamnophilus ruficapillus | Southern Rufous-capped Antshrike | Thamnophilidae (Typical Antbirds) | LC |
| Thamnophilus caerulescens | Variable Antshrike | Thamnophilidae (Typical Antbirds) | LC |
| Conopophaga lineata | Rufous Gnateater | Conopophagidae (Gnateaters) | LC |
| Geositta cunicularia | Common Miner | Furnariidae (Ovenbirds) | LC |
| Sittasomus griseicapillus | Eastern Olivaceous Woodcreeper | Furnariidae (Ovenbirds) | LC |
| Drymornis bridgesii | Scimitar-billed Woodcreeper | Furnariidae (Ovenbirds) | LC |
| Lepidocolaptes angustirostris | Narrow-billed Woodcreeper | Furnariidae (Ovenbirds) | LC |
| Furnarius rufus | Rufous Hornero | Furnariidae (Ovenbirds) | LC |
| Lochmias nematura | Streamcreeper | Furnariidae (Ovenbirds) | LC |
| Phleocryptes melanops | Wren-like Rushbird | Furnariidae (Ovenbirds) | LC |
| Limnornis curvirostris | Curve-billed Reedhaunter | Furnariidae (Ovenbirds) | LC |
| Cinclodes fuscus | Buff-winged Cinclodes | Furnariidae (Ovenbirds) | LC |
| Syndactyla rufosuperciliata | Buff-browed Foliage-gleaner | Furnariidae (Ovenbirds) | LC |
| Leptasthenura platensis | Tufted Tit-spinetail | Furnariidae (Ovenbirds) | LC |
| Phacellodomus sibilatrix | Little Thornbird | Furnariidae (Ovenbirds) | LC |
| Phacellodomus striaticollis | Freckle-breasted Thornbird | Furnariidae (Ovenbirds) | LC |
| Phacellodomus ruber | Greater Thornbird | Furnariidae (Ovenbirds) | LC |
| Phacellodomus ferrugineigula | Orange-breasted Thornbird | Furnariidae (Ovenbirds) | LC |
| Anumbius annumbi | Firewood-gatherer | Furnariidae (Ovenbirds) | LC |
| Coryphistera alaudina | Lark-like Brushrunner | Furnariidae (Ovenbirds) | LC |
| Asthenes baeri | Short-billed Canastero | Furnariidae (Ovenbirds) | LC |
| Asthenes hudsoni | Hudson's Canastero | Furnariidae (Ovenbirds) | NT |
| Asthenes pyrrholeuca | Sharp-billed Canastero | Furnariidae (Ovenbirds) | LC |
| Limnoctites rectirostris | Straight-billed Reedhaunter | Furnariidae (Ovenbirds) | NT |
| Limnoctites sulphuriferus | Sulphur-throated Spinetail | Furnariidae (Ovenbirds) | LC |
| Cranioleuca pyrrhophia | Stripe-crowned Spinetail | Furnariidae (Ovenbirds) | LC |
| Spartonoica maluroides | Bay-capped Wren-spinetail | Furnariidae (Ovenbirds) | LC |
| Pseudoseisura lophotes | Brown Cacholote | Furnariidae (Ovenbirds) | LC |
| Schoeniophylax phryganophilus | Chotoy Spinetail | Furnariidae (Ovenbirds) | LC |
| Certhiaxis cinnamomeus | Yellow-chinned Spinetail | Furnariidae (Ovenbirds) | LC |
| Synallaxis cinerascens | Grey-bellied Spinetail | Furnariidae (Ovenbirds) | LC |
| Synallaxis spixi | Spix's Spinetail | Furnariidae (Ovenbirds) | LC |
| Synallaxis albescens | Pale-breasted Spinetail | Furnariidae (Ovenbirds) | LC |
| Synallaxis frontalis | Sooty-fronted Spinetail | Furnariidae (Ovenbirds) | LC |
| Phytotoma rutila | White-tipped Plantcutter | Cotingidae (Cotingas) | LC |
| Pachyramphus viridis | Green-backed Becard | Tityridae (Tityras and allies) | LC |
| Pachyramphus polychopterus | White-winged Becard | Tityridae (Tityras and allies) | LC |
| Tachuris rubrigastra | Many-colored Rush-tyrant | Tyrannidae (Tyrant-flycatchers) | LC |
| Phylloscartes ventralis | Mottle-cheeked Tyrannulet | Tyrannidae (Tyrant-flycatchers) | LC |
| Hemitriccus margaritaceiventer | Pearly-vented Tody-tyrant | Tyrannidae (Tyrant-flycatchers) | LC |
| Poecilotriccus plumbeiceps | Ochre-faced Tody-flycatcher | Tyrannidae (Tyrant-flycatchers) | LC |
| Hirundinea bellicosa | Swallow Flycatcher | Tyrannidae (Tyrant-flycatchers) | LC |
| Euscarthmus meloryphus | Tawny-crowned Pygmy-tyrant | Tyrannidae (Tyrant-flycatchers) | LC |
| Camptostoma obsoletum | Southern Beardless Tyrannulet | Tyrannidae (Tyrant-flycatchers) | LC |
| Elaenia sordida | Brazilian Elaenia | Tyrannidae (Tyrant-flycatchers) | LC |
| Elaenia parvirostris | Small-billed Elaenia | Tyrannidae (Tyrant-flycatchers) | LC |
| Elaenia spectabilis | Large Elaenia | Tyrannidae (Tyrant-flycatchers) | LC |
| Elaenia mesoleuca | Olivaceous Elaenia | Tyrannidae (Tyrant-flycatchers) | LC |
| Elaenia albiceps | White-crested Elaenia | Tyrannidae (Tyrant-flycatchers) | LC |
| Suiriri suiriri | Suiriri Flycatcher | Tyrannidae (Tyrant-flycatchers) | LC |
| Phyllomyias fasciatus | Planalto Tyrannulet | Tyrannidae (Tyrant-flycatchers) | LC |
| Polystictus pectoralis | Bearded Tachuri | Tyrannidae (Tyrant-flycatchers) | NT |
| Culicivora caudacuta | Sharp-tailed Tyrant | Tyrannidae (Tyrant-flycatchers) | LC |
| Pseudocolopteryx sclateri | Crested Doradito | Tyrannidae (Tyrant-flycatchers) | LC |
| Pseudocolopteryx flaviventris | Warbling Doradito | Tyrannidae (Tyrant-flycatchers) | LC |
| Serpophaga nigricans | Sooty Tyrannulet | Tyrannidae (Tyrant-flycatchers) | LC |
| Serpophaga subcristata | White-crested Tyrannulet | Tyrannidae (Tyrant-flycatchers) | LC |
| Serpophaga griseicapilla | Straneck's Tyrannulet | Tyrannidae (Tyrant-flycatchers) | LC |
| Myiophobus fasciatus | Bran-colored Flycatcher | Tyrannidae (Tyrant-flycatchers) | LC |
| Sublegatus modestus | Southern Scrub-flycatcher | Tyrannidae (Tyrant-flycatchers) | LC |
| Pyrocephalus rubinus | Common Vermilion Flycatcher | Tyrannidae (Tyrant-flycatchers) | LC |
| Fluvicola albiventer | Black-backed Water-tyrant | Tyrannidae (Tyrant-flycatchers) | LC |
| Alectrurus risora | Strange-tailed Tyrant | Tyrannidae (Tyrant-flycatchers) | VU |
| Lessonia rufa | Austral Negrito | Tyrannidae (Tyrant-flycatchers) | LC |
| Hymenops perspicillatus | Spectacled Tyrant | Tyrannidae (Tyrant-flycatchers) | LC |
| Knipolegus lophotes | Crested Black-tyrant | Tyrannidae (Tyrant-flycatchers) | LC |
| Knipolegus cyanirostris | Blue-billed Black-tyrant | Tyrannidae (Tyrant-flycatchers) | LC |
| Knipolegus aterrimus | White-winged Black-tyrant | Tyrannidae (Tyrant-flycatchers) | LC |
| Satrapa icterophrys | Yellow-browed Tyrant | Tyrannidae (Tyrant-flycatchers) | LC |
| Muscisaxicola maclovianus | Dark-faced Ground-tyrant | Tyrannidae (Tyrant-flycatchers) | LC |
| Xolmis cinereus | Grey Monjita | Tyrannidae (Tyrant-flycatchers) | LC |
| Xolmis coronatus | Black-crowned Monjita | Tyrannidae (Tyrant-flycatchers) | LC |
| Xolmis irupero | White Monjita | Tyrannidae (Tyrant-flycatchers) | LC |
| Xolmis dominicanus | Black-and-white Monjita | Tyrannidae (Tyrant-flycatchers) | VU |
| Agriornis micropterus | Grey-bellied Shrike-tyrant | Tyrannidae (Tyrant-flycatchers) | LC |
| Agriornis murinus | Lesser Shrike-tyrant | Tyrannidae (Tyrant-flycatchers) | LC |
| Neoxolmis rufiventris | Chocolate-vented Tyrant | Tyrannidae (Tyrant-flycatchers) | LC |
| Lathrotriccus euleri | Euler's Flycatcher | Tyrannidae (Tyrant-flycatchers) | LC |
| Pitangus sulphuratus | Great Kiskadee | Tyrannidae (Tyrant-flycatchers) | LC |
| Machetornis rixosa | Cattle Tyrant | Tyrannidae (Tyrant-flycatchers) | LC |
| Myiodynastes solitarius | Southern Streaked Flycatcher | Tyrannidae (Tyrant-flycatchers) | LC |
| Empidonomus varius | Variegated Flycatcher | Tyrannidae (Tyrant-flycatchers) | LC |
| Griseotyrannus aurantioatrocristatus | Crowned Slaty Flycatcher | Tyrannidae (Tyrant-flycatchers) | LC |
| Tyrannus melancholicus | Tropical Kingbird | Tyrannidae (Tyrant-flycatchers) | LC |
| Tyrannus savana | Fork-tailed Flycatcher | Tyrannidae (Tyrant-flycatchers) | LC |
| Casiornis rufus | Rufous Casiornis | Tyrannidae (Tyrant-flycatchers) | LC |
| Myiarchus swainsoni | Swainson's Flycatcher | Tyrannidae (Tyrant-flycatchers) | LC |
| Myiarchus ferox | Short-crested Flycatcher | Tyrannidae (Tyrant-flycatchers) | LC |
| Cyclarhis gujanensis | Rufous-browed Peppershrike | Vireonidae (Vireos) | LC |
| Vireo olivaceus | Red-eyed Vireo | Vireonidae (Vireos) | LC |
| Vireo chivi | Chivi Vireo | Vireonidae (Vireos) | LC |
| Cyanocorax coeruleus | Azure Jay | Corvidae (Crows and jays) | NT |
| Cyanocorax chrysops | Plush-crested Jay | Corvidae (Crows and jays) | LC |
| Petrochelidon pyrrhonota | Cliff Swallow | Hirundinidae (Swallows and martins) | LC |
| Hirundo rustica | Barn Swallow | Hirundinidae (Swallows and martins) | LC |
| Riparia riparia | Collared Sand Martin | Hirundinidae (Swallows and martins) | LC |
| Tachycineta leucorrhoa | White-rumped Swallow | Hirundinidae (Swallows and martins) | LC |
| Tachycineta meyeni | Chilean Swallow | Hirundinidae (Swallows and martins) | LC |
| Progne tapera | Brown-chested Martin | Hirundinidae (Swallows and martins) | LC |
| Progne chalybea | Grey-breasted Martin | Hirundinidae (Swallows and martins) | LC |
| Progne elegans | Southern Martin | Hirundinidae (Swallows and martins) | LC |
| Stelgidopteryx ruficollis | Southern Rough-winged Swallow | Hirundinidae (Swallows and martins) | LC |
| Pygochelidon cyanoleuca | Blue-and-white Swallow | Hirundinidae (Swallows and martins) | LC |
| Alopochelidon fucata | Tawny-headed Swallow | Hirundinidae (Swallows and martins) | LC |
| Polioptila dumicola | Masked Gnatcatcher | Polioptilidae (Gnatcatchers) | LC |
| Troglodytes aedon | House Wren | Troglodytidae (Wrens) | LC |
| Mimus saturninus | Chalk-browed Mockingbird | Mimidae (Mockingbirds and thrashers) | LC |
| Mimus triurus | White-banded Mockingbird | Mimidae (Mockingbirds and thrashers) | LC |
| Turdus leucomelas | Pale-breasted Thrush | Turdidae (Thrushes) | LC |
| Turdus flavipes | Yellow-legged Thrush | Turdidae (Thrushes) | LC |
| Turdus albicollis | White-necked Thrush | Turdidae (Thrushes) | LC |
| Turdus rufiventris | Rufous-bellied Thrush | Turdidae (Thrushes) | LC |
| Turdus amaurochalinus | Creamy-bellied Thrush | Turdidae (Thrushes) | LC |
| Anthus furcatus | Short-billed Pipit | Motacillidae (Pipits and Wagtails) | LC |
| Anthus chii | Yellowish Pipit | Motacillidae (Pipits and Wagtails) | LC |
| Anthus hellmayri | Hellmayr's Pipit | Motacillidae (Pipits and Wagtails) | LC |
| Anthus nattereri | Ochre-breasted Pipit | Motacillidae (Pipits and Wagtails) | VU |
| Anthus correndera | Correndera Pipit | Motacillidae (Pipits and Wagtails) | LC |
| Euphonia chlorotica | Purple-throated Euphonia | Fringillidae (Finches) | LC |
| Euphonia flavifrons | Lesser Antillean Euphonia | Fringillidae (Finches) | LC |
| Spinus magellanicus | Hooded Siskin | Fringillidae (Finches) | LC |
| Ammodramus humeralis | Grassland Sparrow | Passerellidae (New World sparrows) | LC |
| Zonotrichia capensis | Rufous-collared Sparrow | Passerellidae (New World sparrows) | LC |
| Leistes superciliaris | White-browed Meadowlark | Icteridae (New World blackbirds) | LC |
| Leistes defilippii | Pampas Meadowlark | Icteridae (New World blackbirds) | VU |
| Cacicus solitarius | Solitary Cacique | Icteridae (New World blackbirds) | LC |
| Cacicus chrysopterus | Golden-winged Cacique | Icteridae (New World blackbirds) | LC |
| Icterus pyrrhopterus | Variable Oriole | Icteridae (New World blackbirds) | LC |
| Molothrus rufoaxillaris | Screaming Cowbird | Icteridae (New World blackbirds) | LC |
| Molothrus bonariensis | Shiny Cowbird | Icteridae (New World blackbirds) | LC |
| Amblyramphus holosericeus | Scarlet-headed Blackbird | Icteridae (New World blackbirds) | LC |
| Gnorimopsar chopi | Chopi Blackbird | Icteridae (New World blackbirds) | LC |
| Agelaioides badius | Greyish Baywing | Icteridae (New World blackbirds) | LC |
| Agelasticus thilius | Yellow-winged Blackbird | Icteridae (New World blackbirds) | LC |
| Chrysomus ruficapillus | Chestnut-capped Blackbird | Icteridae (New World blackbirds) | LC |
| Xanthopsar flavus | Saffron-cowled Blackbird | Icteridae (New World blackbirds) | EN |
| Pseudoleistes guirahuro | Yellow-rumped Marshbird | Icteridae (New World blackbirds) | LC |
| Pseudoleistes virescens | Brown-and-yellow Marshbird | Icteridae (New World blackbirds) | LC |
| Geothlypis aequinoctialis | Masked Yellowthroat | Parulidae (New World warblers) | LC |
| Setophaga pitiayumi | Tropical Parula | Parulidae (New World warblers) | LC |
| Setophaga striata | Blackpoll Warbler | Parulidae (New World warblers) | NT |
| Myiothlypis leucoblephara | White-rimmed Warbler | Parulidae (New World warblers) | LC |
| Basileuterus auricapilla | Golden-crowned Warbler | Parulidae (New World warblers) | LC |
| Cyanoloxia brissonii | Ultramarine Grosbeak | Cardinalidae (Cardinals) | LC |
| Cyanoloxia glaucocaerulea | Glaucous-blue Grosbeak | Cardinalidae (Cardinals) | LC |
| Piranga flava | Red Tanager | Cardinalidae (Cardinals) | LC |
| Pipraeidea melanonota | Fawn-breasted Tanager | Thraupidae (Tanagers) | LC |
| Pipraeidea bonariensis | Blue-and-yellow Tanager | Thraupidae (Tanagers) | LC |
| Diuca diuca | Diuca Finch | Thraupidae (Tanagers) | LC |
| Gubernatrix cristata | Yellow Cardinal | Thraupidae (Tanagers) | EN |
| Stephanophorus diadematus | Diademed Tanager | Thraupidae (Tanagers) | LC |
| Paroaria coronata | Red-crested Cardinal | Thraupidae (Tanagers) | LC |
| Paroaria capitata | Yellow-billed Cardinal | Thraupidae (Tanagers) | LC |
| Tangara sayaca | Sayaca Tanager | Thraupidae (Tanagers) | LC |
| Tangara preciosa | Chestnut-backed Tanager | Thraupidae (Tanagers) | LC |
| Embernagra platensis | Great Pampa-finch | Thraupidae (Tanagers) | LC |
| Emberizoides ypiranganus | Lesser Grass-finch | Thraupidae (Tanagers) | LC |
| Emberizoides herbicola | Wedge-tailed Grass-finch | Thraupidae (Tanagers) | LC |
| Saltator multicolor | Many-colored Chaco Finch | Thraupidae (Tanagers) | LC |
| Saltator similis | Green-winged Saltator | Thraupidae (Tanagers) | LC |
| Saltator coerulescens | Bluish-grey Saltator | Thraupidae (Tanagers) | LC |
| Saltator aurantiirostris | Golden-billed Saltator | Thraupidae (Tanagers) | LC |
| Volatinia jacarina | Blue-black Grassquit | Thraupidae (Tanagers) | LC |
| Trichothraupis melanops | Black-goggled Tanager | Thraupidae (Tanagers) | LC |
| Coryphospingus cucullatus | Red-crested Finch | Thraupidae (Tanagers) | LC |
| Sporophila caerulescens | Double-collared Seedeater | Thraupidae (Tanagers) | LC |
| Sporophila collaris | Rusty-collared Seedeater | Thraupidae (Tanagers) | LC |
| Sporophila hypoxantha | Tawny-bellied Seedeater | Thraupidae (Tanagers) | LC |
| Sporophila ruficollis | Dark-throated Seedeater | Thraupidae (Tanagers) | NT |
| Sporophila pileata | Pearly-bellied Seedeater | Thraupidae (Tanagers) | LC |
| Sporophila hypochroma | Rufous-rumped Seedeater | Thraupidae (Tanagers) | NT |
| Sporophila cinnamomea | Chestnut Seedeater | Thraupidae (Tanagers) | VU |
| Sporophila palustris | Marsh Seedeater | Thraupidae (Tanagers) | EN |
| Poospiza nigrorufa | Black-and-rufous Warbling-finch | Thraupidae (Tanagers) | LC |
| Donacospiza albifrons | Long-tailed Reed-finch | Thraupidae (Tanagers) | LC |
| Microspingus cabanisi | Grey-breasted Warbling-finch | Thraupidae (Tanagers) | LC |
| Microspingus melanoleucus | Black-capped Warbling-finch | Thraupidae (Tanagers) | LC |
| Sicalis flaveola | Saffron Finch | Thraupidae (Tanagers) | LC |
| Sicalis luteola | Grassland Yellow-finch | Thraupidae (Tanagers) | LC |