Confused pairs
Incorrect answers between two species (undirected). With a country selected, only mix-ups from games in that country are counted, and only pairs where both species are on that country's checklist are shown.
| Species A (lower id) | Species B (higher id) | Total wrong | A was target → picked B | B was target → picked A |
|---|---|---|---|---|
| Giant Coot Fulica gigantea | Red-gartered Coot Fulica armillata | 3 | 1 | 2 |
| Southern Giant-Petrel Macronectes giganteus | Northern Giant-Petrel Macronectes halli | 3 | 1 | 2 |
| Sao Paulo Bristle-Tyrant Pogonotriccus paulista | Mottle-cheeked Tyrannulet Phylloscartes ventralis | 3 | 0 | 3 |
| Fire-eyed Diucon Pyrope pyrope | Grey Monjita Nengetus cinereus | 3 | 1 | 2 |
| Huayco Tinamou Rhynchotus maculicollis | Brushland Tinamou Nothoprocta cinerascens | 2 | 0 | 2 |
| Masked Duck Nomonyx dominicus | Andean Duck Oxyura ferruginea | 2 | 0 | 2 |
| Dusky-legged Guan Penelope obscura | Yungas Guan Penelope bridgesi | 2 | 1 | 1 |
| Band-winged Nightjar Systellura longirostris | Common Pauraque Nyctidromus albicollis | 2 | 1 | 1 |
| White-tipped Swift Aeronautes montivagus | Andean Swift Aeronautes andecolus | 2 | 1 | 1 |
| Wedge-tailed Hillstar Oreotrochilus adela | Blue-capped Puffleg Eriocnemis glaucopoides | 2 | 0 | 2 |
| Puna Snipe Gallinago andina | Magellanic Snipe Gallinago magellanica | 2 | 1 | 1 |
| Olrog's Gull Larus atlanticus | Kelp Gull Larus dominicanus | 2 | 1 | 1 |
| Northern Royal Albatross Diomedea sanfordi | Southern Royal Albatross Diomedea epomophora | 2 | 0 | 2 |
| Crane Hawk Geranospiza caerulescens | Great Black Hawk Buteogallus urubitinga | 2 | 1 | 1 |
| White-spotted Woodpecker Veniliornis spilogaster | Little Woodpecker Veniliornis passerinus | 2 | 2 | 0 |
| Scribble-tailed Canastero Asthenes maculicauda | Streak-backed Canastero Asthenes wyatti | 2 | 2 | 0 |
| Crested Becard Pachyramphus validus | Black-capped Piprites Piprites pileata | 2 | 2 | 0 |
| Patagonian Tyrant Colorhamphus parvirostris | d'Orbigny's Chat-Tyrant Ochthoeca oenanthoides | 2 | 1 | 1 |
| Chaco Sparrow Rhynchospiza strigiceps | Grassland Sparrow Ammodramus humeralis | 2 | 1 | 1 |
| Austral Blackbird Curaeus curaeus | Chopi Blackbird Gnorimopsar chopi | 2 | 2 | 0 |
| Hepatic Tanager Piranga flava | Red-crowned Ant-Tanager Habia rubica | 2 | 0 | 2 |
| White-bellied Seedeater Sporophila leucoptera | Pearly-bellied Seedeater Sporophila pileata | 2 | 2 | 0 |
| Greater Rhea Rhea americana | Lesser Rhea Rhea pennata | 1 | 1 | 0 |
| Elegant Crested-Tinamou Eudromia elegans | Quebracho Crested-Tinamou Eudromia formosa | 1 | 0 | 1 |
| Quebracho Crested-Tinamou Eudromia formosa | Puna Tinamou Tinamotis pentlandii | 1 | 0 | 1 |
| Puna Tinamou Tinamotis pentlandii | Patagonian Tinamou Tinamotis ingoufi | 1 | 0 | 1 |
| Andean Goose Oressochen melanopterus | Upland Goose Chloephaga picta | 1 | 1 | 0 |
| Upland Goose Chloephaga picta | Kelp Goose Chloephaga hybrida | 1 | 0 | 1 |
| Ringed Teal Callonetta leucophrys | Torrent Duck Merganetta armata | 1 | 1 | 0 |
| Brazilian Teal Amazonetta brasiliensis | Puna Teal Spatula puna | 1 | 1 | 0 |
| Cinnamon Teal Spatula cyanoptera | Red Shoveler Spatula platalea | 1 | 1 | 0 |
| Masked Duck Nomonyx dominicus | Lake Duck Oxyura vittata | 1 | 0 | 1 |
| Chaco Chachalaca Ortalis canicollis | Red-faced Guan Penelope dabbenei | 1 | 0 | 1 |
| Dusky-legged Guan Penelope obscura | Bare-faced Curassow Crax fasciolata | 1 | 1 | 0 |
| Red-faced Guan Penelope dabbenei | Yungas Guan Penelope bridgesi | 1 | 0 | 1 |
| Least Grebe Tachybaptus dominicus | Pied-billed Grebe Podilymbus podiceps | 1 | 0 | 1 |
| Great Grebe Podiceps major | Hooded Grebe Podiceps gallardoi | 1 | 1 | 0 |
| Smooth-billed Ani Crotophaga ani | Tawny-throated Dotterel Oreopholus ruficollis | 1 | 1 | 0 |
| Pheasant Cuckoo Dromococcyx phasianellus | Pavonine Cuckoo Dromococcyx pavoninus | 1 | 0 | 1 |
| Pavonine Cuckoo Dromococcyx pavoninus | Common Squirrel-Cuckoo Piaya cayana | 1 | 1 | 0 |
| Common Pauraque Nyctidromus albicollis | Sickle-winged Nightjar Eleothreptus anomalus | 1 | 0 | 1 |
| Common Pauraque Nyctidromus albicollis | Lyre-tailed Nightjar Uropsalis lyra | 1 | 0 | 1 |
| Lyre-tailed Nightjar Uropsalis lyra | Scissor-tailed Nightjar Hydropsalis torquata | 1 | 1 | 0 |
| Little Nightjar Setopagis parvula | Ocellated Poorwill Nyctiphrynus ocellatus | 1 | 1 | 0 |
| Long-trained Nightjar Hydropsalis forcipata | Silky-tailed Nightjar Antrostomus sericocaudatus | 1 | 1 | 0 |
| Ocellated Poorwill Nyctiphrynus ocellatus | Silky-tailed Nightjar Antrostomus sericocaudatus | 1 | 1 | 0 |
| Rufous Nightjar Antrostomus rufus | Long-tailed Potoo Nyctibius aethereus | 1 | 1 | 0 |
| Rothschild's Swift Cypseloides rothschildi | Sooty Swift Cypseloides fumigatus | 1 | 1 | 0 |
| Great Dusky Swift Cypseloides senex | Grey-rumped Swift Chaetura cinereiventris | 1 | 1 | 0 |
| Blue-capped Puffleg Eriocnemis glaucopoides | Blue-tufted Starthroat Heliomaster furcifer | 1 | 0 | 1 |
| Blue-tufted Starthroat Heliomaster furcifer | Glittering-bellied Emerald Chlorostilbon lucidus | 1 | 1 | 0 |
| Blue-tufted Starthroat Heliomaster furcifer | Slender-tailed Woodstar Microstilbon burmeisteri | 1 | 0 | 1 |
| Slender-tailed Woodstar Microstilbon burmeisteri | Violet-capped Woodnymph Thalurania glaucopis | 1 | 1 | 0 |
| Versicoloured Emerald Chrysuronia versicolor | White-bellied Hummingbird Elliotomyia chionogaster | 1 | 1 | 0 |
| Slate-coloured Coot Fulica ardesiaca | White-winged Coot Fulica leucoptera | 1 | 0 | 1 |
| Ocellated Crake Rufirallus schomburgkii | Red-and-white Crake Rufirallus leucopyrrhus | 1 | 1 | 0 |
| Grey Plover Pluvialis squatarola | American Golden Plover Pluvialis dominica | 1 | 0 | 1 |
| Tawny-throated Dotterel Oreopholus ruficollis | Rufous-chested Dotterel Zonibyx modestus | 1 | 1 | 0 |
| Puna Plover Anarhynchus alticola | White-bellied Seedsnipe Attagis malouinus | 1 | 1 | 0 |
| Puna Plover Anarhynchus alticola | Snowy Egret Egretta thula | 1 | 1 | 0 |
| Puna Snipe Gallinago andina | Pantanal Snipe Gallinago paraguaiae | 1 | 1 | 0 |
| Fuegian Snipe Gallinago stricklandii | Pantanal Snipe Gallinago paraguaiae | 1 | 0 | 1 |
| Wilson's Phalarope Phalaropus tricolor | Grey Phalarope Phalaropus fulicarius | 1 | 0 | 1 |
| Red Knot Calidris canutus | Surfbird Calidris virgata | 1 | 1 | 0 |
| Long-tailed Skua Stercorarius longicaudus | Pomarine Skua Stercorarius pomarinus | 1 | 1 | 0 |
| Brown Skua Stercorarius antarcticus | South Polar Skua Stercorarius maccormicki | 1 | 1 | 0 |
| Dolphin Gull Leucophaeus scoresbii | Olrog's Gull Larus atlanticus | 1 | 1 | 0 |
| Yellow-billed Tern Sternula superciliaris | Large-billed Tern Phaetusa simplex | 1 | 0 | 1 |
| Arctic Tern Sterna paradisaea | South American Tern Sterna hirundinacea | 1 | 0 | 1 |
| Arctic Tern Sterna paradisaea | Common Tern Sterna hirundo | 1 | 0 | 1 |
| Southern Royal Albatross Diomedea epomophora | Snowy Albatross Diomedea exulans | 1 | 0 | 1 |
| Snowy Albatross Diomedea exulans | Tristan Albatross Diomedea dabbenena | 1 | 1 | 0 |
| Blue Petrel Halobaena caerulea | Slender-billed Prion Pachyptila belcheri | 1 | 0 | 1 |
| Jabiru Jabiru mycteria | Wood Stork Mycteria americana | 1 | 0 | 1 |
| Red-legged Cormorant Poikilocarbo gaimardi | Magellanic Cormorant Leucocarbo magellanicus | 1 | 1 | 0 |
| Rufescent Tiger-Heron Tigrisoma lineatum | Fasciated Tiger-Heron Tigrisoma fasciatum | 1 | 0 | 1 |
| White-faced Ibis Plegadis chihi | Puna Ibis Plegadis ridgwayi | 1 | 1 | 0 |
| Puna Ibis Plegadis ridgwayi | Green Ibis Mesembrinibis cayennensis | 1 | 1 | 0 |
| Green Ibis Mesembrinibis cayennensis | Plumbeous Ibis Theristicus caerulescens | 1 | 0 | 1 |
| Buff-necked Ibis Theristicus caudatus | Black-faced Ibis Theristicus melanopis | 1 | 0 | 1 |
| Pearl Kite Gampsonyx swainsonii | White-tailed Kite Elanus leucurus | 1 | 0 | 1 |
| Hook-billed Kite Chondrohierax uncinatus | Grey-headed Kite Leptodon cayanensis | 1 | 1 | 0 |
| Long-winged Harrier Circus buffoni | Cinereous Harrier Circus cinereus | 1 | 0 | 1 |
| Sharp-shinned Hawk Accipiter striatus | Chilean Hawk Astur chilensis | 1 | 0 | 1 |
| White-tailed Hawk Geranoaetus albicaudatus | Black-chested Buzzard-Eagle Geranoaetus melanoleucus | 1 | 1 | 0 |
| Black-chested Buzzard-Eagle Geranoaetus melanoleucus | Broad-winged Hawk Buteo platypterus | 1 | 1 | 0 |
| Spectacled Owl Pulsatrix perspicillata | Tawny-browed Owl Pulsatrix koeniswaldiana | 1 | 0 | 1 |
| Yungas Pygmy-Owl Glaucidium bolivianum | Ferruginous Pygmy-Owl Glaucidium brasilianum | 1 | 1 | 0 |
| Mottled Owl Strix virgata | Rusty-barred Owl Strix hylophila | 1 | 1 | 0 |
| Amazon Kingfisher Chloroceryle amazona | Green Kingfisher Chloroceryle americana | 1 | 0 | 1 |
| Buff-bellied Puffbird Notharchus swainsoni | White-eared Puffbird Nystalus chacuru | 1 | 1 | 0 |
| Toco Toucan Ramphastos toco | Red-breasted Toucan Ramphastos dicolorus | 1 | 0 | 1 |
| White-barred Piculet Picumnus cirratus | Mottled Piculet Picumnus nebulosus | 1 | 1 | 0 |
| Striped Woodpecker Veniliornis lignarius | Little Woodpecker Veniliornis passerinus | 1 | 1 | 0 |
| Cream-backed Woodpecker Campephilus leucopogon | Black-bodied Woodpecker Dryocopus schulzii | 1 | 1 | 0 |
| Black-bodied Woodpecker Dryocopus schulzii | Helmeted Woodpecker Celeus galeatus | 1 | 1 | 0 |
| Pale-crested Woodpecker Celeus lugubris | Blond-crested Woodpecker Celeus flavescens | 1 | 1 | 0 |
| White-browed Woodpecker Piculus aurulentus | Golden-olive Woodpecker Colaptes rubiginosus | 1 | 0 | 1 |
| Chilean Flicker Colaptes pitius | Campo Flicker Colaptes campestris | 1 | 0 | 1 |
| Barred Forest-Falcon Micrastur ruficollis | Spot-winged Falconet Spiziapteryx circumcincta | 1 | 0 | 1 |
| Aplomado Falcon Falco femoralis | Orange-breasted Falcon Falco deiroleucus | 1 | 0 | 1 |
| Pileated Parrot Pionopsitta pileata | Tucuman Amazon Amazona tucumana | 1 | 1 | 0 |
| Vinaceous-breasted Amazon Amazona vinacea | Tucuman Amazon Amazona tucumana | 1 | 1 | 0 |
| Austral Parakeet Enicognathus ferrugineus | Burrowing Parakeet Cyanoliseus patagonus | 1 | 1 | 0 |
| Yellow-collared Macaw Primolius auricollis | Military Macaw Ara militaris | 1 | 1 | 0 |
| Blue-crowned Parakeet Thectocercus acuticaudatus | White-eyed Parakeet Psittacara leucophthalmus | 1 | 1 | 0 |
| Mitred Parakeet Psittacara mitratus | White-eyed Parakeet Psittacara leucophthalmus | 1 | 0 | 1 |
| Giant Antshrike Batara cinerea | Great Antshrike Taraba major | 1 | 1 | 0 |
| Large-tailed Antshrike Mackenziaena leachii | Great Antshrike Taraba major | 1 | 0 | 1 |
| Variable Antshrike Thamnophilus caerulescens | Black-capped Antwren Herpsilochmus atricapillus | 1 | 1 | 0 |
| Rufous-margined Antwren Herpsilochmus rufimarginatus | Bertoni's Antbird Drymophila rubricollis | 1 | 0 | 1 |
| Variegated Antpitta Grallaria varia | White-throated Antpitta Grallaria albigula | 1 | 1 | 0 |
| White-throated Antpitta Grallaria albigula | Speckle-breasted Antpitta Cryptopezus nattereri | 1 | 0 | 1 |
| White-throated Antpitta Grallaria albigula | Chestnut-throated Huet-huet Pteroptochos castaneus | 1 | 0 | 1 |
| Speckle-breasted Antpitta Cryptopezus nattereri | Black-throated Huet-huet Pteroptochos tarnii | 1 | 0 | 1 |
| Common Miner Geositta cunicularia | Puna Miner Geositta punensis | 1 | 0 | 1 |
| Common Miner Geositta cunicularia | Rufous-banded Miner Geositta rufipennis | 1 | 0 | 1 |
| Creamy-rumped Miner Geositta isabellina | Plain-winged Woodcreeper Dendrocincla turdina | 1 | 1 | 0 |
| Plain-winged Woodcreeper Dendrocincla turdina | Planalto Woodcreeper Dendrocolaptes platyrostris | 1 | 1 | 0 |
| Plain-winged Woodcreeper Dendrocincla turdina | Black-banded Woodcreeper Dendrocolaptes picumnus | 1 | 0 | 1 |
| Black-banded Woodcreeper Dendrocolaptes picumnus | Great Rufous Woodcreeper Xiphocolaptes major | 1 | 1 | 0 |
| Red-billed Scythebill Campylorhamphus trochilirostris | Scimitar-billed Woodcreeper Drymornis bridgesii | 1 | 1 | 0 |
| Black-billed Scythebill Campylorhamphus falcularius | Scimitar-billed Woodcreeper Drymornis bridgesii | 1 | 0 | 1 |
| Narrow-billed Woodcreeper Lepidocolaptes angustirostris | Plain Xenops Xenops minutus | 1 | 0 | 1 |
| Band-tailed Earthcreeper Ochetorhynchus phoenicurus | Chaco Earthcreeper Tarphonomus certhioides | 1 | 1 | 0 |
| Chaco Earthcreeper Tarphonomus certhioides | Sharp-tailed Streamcreeper Lochmias nematura | 1 | 1 | 0 |
| Cordoba Cinclodes Cinclodes comechingonus | Olrog's Cinclodes Cinclodes olrogi | 1 | 0 | 1 |
| Olrog's Cinclodes Cinclodes olrogi | White-winged Cinclodes Cinclodes atacamensis | 1 | 1 | 0 |
| Tufted Tit-Spinetail Leptasthenura platensis | Araucaria Tit-Spinetail Leptasthenura setaria | 1 | 0 | 1 |
| Short-billed Canastero Asthenes baeri | Scribble-tailed Canastero Asthenes maculicauda | 1 | 1 | 0 |
| Austral Canastero Asthenes anthoides | Scribble-tailed Canastero Asthenes maculicauda | 1 | 0 | 1 |
| Streak-backed Canastero Asthenes wyatti | Sharp-billed Canastero Asthenes pyrrholeuca | 1 | 1 | 0 |
| Sulphur-bearded Reedhaunter Limnoctites sulphuriferus | Olive Spinetail Cranioleuca obsoleta | 1 | 1 | 0 |
| Patagonian Canastero Pseudasthenes patagonica | Bay-capped Wren-Spinetail Spartonoica maluroides | 1 | 0 | 1 |
| Bay-capped Wren-Spinetail Spartonoica maluroides | White-throated Cacholote Pseudoseisura gutturalis | 1 | 1 | 0 |
| Yellow-chinned Spinetail Certhiaxis cinnamomeus | Chotoy Spinetail Schoeniophylax phryganophilus | 1 | 0 | 1 |
| Grey-bellied Spinetail Synallaxis cinerascens | Spix's Spinetail Synallaxis spixi | 1 | 0 | 1 |
| Rufous-capped Spinetail Synallaxis ruficapilla | Spix's Spinetail Synallaxis spixi | 1 | 0 | 1 |
| Red-ruffed Fruitcrow Pyroderus scutatus | Bare-throated Bellbird Procnias nudicollis | 1 | 1 | 0 |
| Sepia-capped Flycatcher Leptopogon amaurocephalus | Southern Bristle-Tyrant Pogonotriccus eximius | 1 | 0 | 1 |
| Sao Paulo Bristle-Tyrant Pogonotriccus paulista | Bay-ringed Tyrannulet Phylloscartes sylviolus | 1 | 1 | 0 |
| Southern Antpipit Corythopis delalandi | Drab-breasted Pygmy-Tyrant Hemitriccus diops | 1 | 0 | 1 |
| Ochre-faced Tody-Flycatcher Poecilotriccus plumbeiceps | Yellow-olive Flatbill Tolmomyias sulphurescens | 1 | 0 | 1 |
| Cinnamon Flycatcher Pyrrhomyias cinnamomeus | Cliff Flycatcher Hirundinea ferruginea | 1 | 0 | 1 |
| Southern Beardless-Tyrannulet Camptostoma obsoletum | Suiriri Flycatcher Suiriri suiriri | 1 | 1 | 0 |
| Dinelli's Doradito Pseudocolopteryx dinelliana | Warbling Doradito Pseudocolopteryx flaviventris | 1 | 1 | 0 |
| Dinelli's Doradito Pseudocolopteryx dinelliana | Ticking Doradito Pseudocolopteryx citreola | 1 | 0 | 1 |
| Southern Mouse-coloured Tyrannulet Nesotriccus murinus | Greenish Elaenia Myiopagis viridicata | 1 | 0 | 1 |
| Large Elaenia Elaenia spectabilis | Olivaceous Elaenia Elaenia mesoleuca | 1 | 0 | 1 |
| Sclater's Tyrannulet Phyllomyias sclateri | Planalto Tyrannulet Phyllomyias fasciatus | 1 | 0 | 1 |
| Fulvous-crowned Scrub-Tyrant Euscarthmus meloryphus | Plain Tyrannulet Inezia inornata | 1 | 0 | 1 |
| Fulvous-crowned Scrub-Tyrant Euscarthmus meloryphus | Bran-coloured Flycatcher Myiophobus fasciatus | 1 | 0 | 1 |
| Blue-billed Black-Tyrant Knipolegus cyanirostris | Hudson's Black-Tyrant Knipolegus hudsoni | 1 | 1 | 0 |
| Cinereous Tyrant Knipolegus striaticeps | White-winged Black-Tyrant Knipolegus aterrimus | 1 | 0 | 1 |
| Hudson's Black-Tyrant Knipolegus hudsoni | Spectacled Tyrant Hymenops perspicillatus | 1 | 0 | 1 |
| Dark-faced Ground-Tyrant Muscisaxicola maclovianus | Cinnamon-bellied Ground-Tyrant Muscisaxicola capistratus | 1 | 0 | 1 |
| Rufous-webbed Bush-Tyrant Cnemarchus rufipennis | Grey Monjita Nengetus cinereus | 1 | 1 | 0 |
| Great Shrike-Tyrant Agriornis lividus | Lesser Shrike-Tyrant Agriornis murinus | 1 | 1 | 0 |
| Great Shrike-Tyrant Agriornis lividus | Streak-throated Bush-Tyrant Myiotheretes striaticollis | 1 | 1 | 0 |
| Great Shrike-Tyrant Agriornis lividus | Grey-bellied Shrike-Tyrant Agriornis micropterus | 1 | 0 | 1 |
| White-bearded Antshrike Biatas nigropectus | Black-backed Water-Tyrant Fluvicola albiventer | 1 | 0 | 1 |
| Sibilant Sirystes Sirystes sibilator | Dusky-capped Flycatcher Myiarchus tuberculifer | 1 | 1 | 0 |
| Swainson's Flycatcher Myiarchus swainsoni | Short-crested Flycatcher Myiarchus ferox | 1 | 0 | 1 |
| Rusty-margined Flycatcher Myiozetetes cayanensis | Social Flycatcher Myiozetetes similis | 1 | 1 | 0 |
| Streaked Flycatcher Myiodynastes maculatus | Piratic Flycatcher Legatus leucophaius | 1 | 1 | 0 |
| Rufous-browed Peppershrike Cyclarhis gujanensis | Chivi Vireo Vireo chivi | 1 | 0 | 1 |
| Grey-breasted Martin Progne chalybea | Southern Rough-winged Swallow Stelgidopteryx ruficollis | 1 | 1 | 0 |
| Masked Gnatcatcher Polioptila dumicola | Creamy-bellied Gnatcatcher Polioptila lactea | 1 | 1 | 0 |
| Thrush-like Wren Campylorhynchus turdinus | Patagonian Mockingbird Mimus patagonicus | 1 | 1 | 0 |
| Patagonian Mockingbird Mimus patagonicus | Brown-backed Mockingbird Mimus dorsalis | 1 | 1 | 0 |
| Patagonian Mockingbird Mimus patagonicus | Chalk-browed Mockingbird Mimus saturninus | 1 | 0 | 1 |
| Yellowish Pipit Anthus chii | Puna Pipit Anthus brevirostris | 1 | 1 | 0 |
| Correndera Pipit Anthus correndera | Hellmayr's Pipit Anthus hellmayri | 1 | 1 | 0 |
| Golden-rumped Euphonia Chlorophonia cyanocephala | Blue-naped Chlorophonia Chlorophonia cyanea | 1 | 1 | 0 |
| Hooded Siskin Spinus magellanicus | Black-chinned Siskin Spinus barbatus | 1 | 1 | 0 |
| Chaco Sparrow Rhynchospiza strigiceps | White-browed Brushfinch Arremon torquatus | 1 | 0 | 1 |
| White-browed Brushfinch Arremon torquatus | Moss-backed Sparrow Arremon dorbignii | 1 | 0 | 1 |
| Moss-backed Sparrow Arremon dorbignii | Saffron-billed Sparrow Arremon flavirostris | 1 | 0 | 1 |
| Yellow-striped Brushfinch Atlapetes citrinellus | Thick-billed Saltator Saltator maxillosus | 1 | 1 | 0 |
| White-browed Meadowlark Leistes superciliaris | Pampas Meadowlark Leistes defilippii | 1 | 0 | 1 |
| Pampas Meadowlark Leistes defilippii | Long-tailed Meadowlark Leistes loyca | 1 | 0 | 1 |
| Golden-winged Cacique Cacicus chrysopterus | Orange-backed Troupial Icterus croconotus | 1 | 1 | 0 |
| Solitary Black Cacique Cacicus solitarius | Red-rumped Cacique Cacicus haemorrhous | 1 | 0 | 1 |
| Red-rumped Cacique Cacicus haemorrhous | Variable Oriole Icterus pyrrhopterus | 1 | 0 | 1 |
| Screaming Cowbird Molothrus rufoaxillaris | Shiny Cowbird Molothrus bonariensis | 1 | 1 | 0 |
| Spotted Nothura Nothura maculosa | Shiny Cowbird Molothrus bonariensis | 1 | 0 | 1 |
| Chopi Blackbird Gnorimopsar chopi | Unicoloured Blackbird Agelasticus cyanopus | 1 | 0 | 1 |
| Yellow-rumped Marshbird Pseudoleistes guirahuro | Brown-and-yellow Marshbird Pseudoleistes virescens | 1 | 1 | 0 |
| Southern Yellowthroat Geothlypis velata | Common Yellowthroat Geothlypis trichas | 1 | 0 | 1 |
| Red-crested Cardinal Paroaria coronata | Yellow-billed Cardinal Paroaria capitata | 1 | 0 | 1 |
| Ringed Warbling Finch Microspingus torquatus | Black-capped Warbling Finch Microspingus melanoleucus | 1 | 1 | 0 |
| Palm Tanager Thraupis palmarum | Chestnut-backed Tanager Stilpnia preciosa | 1 | 0 | 1 |
| Swallow Tanager Tersina viridis | Blue Dacnis Dacnis cayana | 1 | 1 | 0 |
| Blue Dacnis Dacnis cayana | Chestnut-vented Conebill Conirostrum speciosum | 1 | 0 | 1 |
| Grey-hooded Sierra Finch Phrygilus gayi | Patagonian Sierra Finch Phrygilus patagonicus | 1 | 0 | 1 |
| Boulder Finch Idiopsar brachyurus | Plumbeous Sierra Finch Geospizopsis unicolor | 1 | 1 | 0 |
| Grey-crested Finch Lophospingus griseocristatus | Carbonated Sierra Finch Rhopospina carbonaria | 1 | 1 | 0 |
| Long-tailed Reed Finch Donacospiza albifrons | Rufous-sided Warbling Finch Poospizopsis hypochondria | 1 | 1 | 0 |
| Cinnamon Warbling Finch Poospiza ornata | Black-and-rufous Warbling Finch Poospiza nigrorufa | 1 | 0 | 1 |
| Greater Yellow-Finch Sicalis auriventris | Greenish Yellow-Finch Sicalis olivascens | 1 | 0 | 1 |
| Greenish Yellow-Finch Sicalis olivascens | Saffron Finch Sicalis flaveola | 1 | 1 | 0 |
| Monte Yellow-Finch Sicalis mendozae | Patagonian Yellow-Finch Sicalis lebruni | 1 | 1 | 0 |
| Saffron Finch Sicalis flaveola | Grassland Yellow-Finch Sicalis luteola | 1 | 0 | 1 |
| Great Pampa-Finch Embernagra platensis | Lined Seedeater Sporophila lineola | 1 | 1 | 0 |
| Thick-billed Saltator Saltator maxillosus | Golden-billed Saltator Saltator aurantiirostris | 1 | 0 | 1 |