SAN ANTONIO OESTE
ARGENTINALOCALE
| # Species: | 160 |
| # Excl Vagrants: | 160 |
| # Endemics: | 6 |
| # Near Endemics: | 5 |
BIRD CHECKLIST
The table below lists species recorded at this locale but does not indicate frequency of occurrence there. It does indicate whether each species is globally threatened or endangered according to the IUCN and also whether it is migratory, very rare, or accidental in the country. The list is based on available data and may be incomplete.*
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| 1 | Greater Rhea | Rhea americana |
| 2 | Lesser Rhea | Rhea pennata |
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| 3 | Darwin's Nothura | Nothura darwinii |
| 4 | Spotted Nothura | Nothura maculosa |
| 5 | Elegant Crested-Tinamou | Eudromia elegans |
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| 6 | Black-necked Swan | Cygnus melancoryphus |
| 7 | Coscoroba Swan | Coscoroba coscoroba |
| 8 | Upland Goose | Chloephaga picta |
| 9 | Ashy-headed Goose | Chloephaga poliocephala |
| 10 | Crested Duck | Lophonetta specularioides |
| 11 | Silver Teal | Spatula versicolor |
| 12 | Cinnamon Teal | Spatula cyanoptera |
| 13 | Red Shoveler | Spatula platalea |
| 14 | Chiloe Wigeon | Mareca sibilatrix |
| 15 | Yellow-billed Pintail | Anas georgica |
| 16 | Yellow-billed Teal | Anas flavirostris |
| 17 | Black-headed Duck | Heteronetta atricapilla |
| 18 | Lake Duck | Oxyura vittata |
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| 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 |
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| 24 | Red-gartered Coot | Fulica armillata |
| 25 | White-winged Coot | Fulica leucoptera |
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| 26 | Snowy Sheathbill | Chionis albus |
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| 27 | Black-necked Stilt | Himantopus mexicanus |
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| 28 | American Oystercatcher | Haematopus palliatus |
| 29 | Blackish Oystercatcher | Haematopus ater |
| 30 | Magellanic Oystercatcher | Haematopus leucopodus |
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| 31 | Black-bellied Plover | Pluvialis squatarola |
| 32 | American Golden-Plover | Pluvialis dominica |
| 33 | Rufous-chested Dotterel | Zonibyx modestus |
| 34 | Southern Lapwing | Vanellus chilensis |
| 35 | Two-banded Plover | Anarhynchus falklandicus |
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| 36 | Least Seedsnipe | Thinocorus rumicivorus |
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| 37 | Hudsonian Godwit | Limosa haemastica |
| 38 | Lesser Yellowlegs | Tringa flavipes |
| 39 | Greater Yellowlegs | Tringa melanoleuca |
| 40 | Ruddy Turnstone | Arenaria interpres |
| 41 | Red Knot | Calidris canutus |
| 42 | Sanderling | Calidris alba |
| 43 | Baird's Sandpiper | Calidris bairdii |
| 44 | White-rumped Sandpiper | Calidris fuscicollis |
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| 45 | Chilean Skua | Stercorarius chilensis |
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| 46 | Brown-hooded Gull | Chroicocephalus maculipennis |
| 47 | Gray-hooded Gull | Chroicocephalus cirrocephalus |
| 48 | Olrog's Gull | Larus atlanticus |
| 49 | Kelp Gull | Larus dominicanus |
| 50 | Gull-billed Tern | Gelochelidon nilotica |
| 51 | Snowy-crowned Tern | Sterna trudeaui |
| 52 | South American Tern | Sterna hirundinacea |
| 53 | Sandwich Tern | Thalasseus sandvicensis |
| 54 | Royal Tern | Thalasseus maximus |
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| 55 | Chilean Flamingo | Phoenicopterus chilensis |
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| 56 | White-tufted Grebe | Rollandia rolland |
| 57 | Pied-billed Grebe | Podilymbus podiceps |
| 58 | Great Grebe | Podiceps major |
| 59 | Silvery Grebe | Podiceps occipitalis |
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| 60 | Magellanic Penguin | Spheniscus magellanicus |
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| 61 | Southern Giant-Petrel | Macronectes giganteus |
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| 62 | Neotropic Cormorant | Nannopterum brasilianus |
| 63 | Imperial Cormorant | Leucocarbo atriceps |
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| 64 | White-faced Ibis | Plegadis chihi |
| 65 | Black-faced Ibis | Theristicus melanopis |
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| 66 | Black-crowned Night Heron | Nycticorax nycticorax |
| 67 | Snowy Egret | Egretta thula |
| 68 | Great Egret | Ardea alba |
| 69 | Cocoi Heron | Ardea cocoi |
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| 70 | Black Vulture | Coragyps atratus |
| 71 | Turkey Vulture | Cathartes aura |
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| 72 | White-tailed Kite | Elanus leucurus |
| 73 | Long-winged Harrier | Circus buffoni |
| 74 | Cinereous Harrier | Circus cinereus |
| 75 | White-tailed Hawk | Geranoaetus albicaudatus |
| 76 | Variable Hawk | Geranoaetus polyosoma |
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| 77 | Burrowing Owl | Athene cunicularia |
| 78 | Short-eared Owl | Asio flammeus |
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| 79 | Checkered Woodpecker | Dryobates mixtus |
| 80 | Green-barred Woodpecker | Colaptes melanochloros |
| 81 | Campo Flicker | Colaptes campestris |
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| 82 | Crested Caracara | Caracara cheriway |
| 83 | Chimango Caracara | Daptrius chimango |
| 84 | American Kestrel | Falco sparverius |
| 85 | Aplomado Falcon | Falco femoralis |
| 86 | Peregrine Falcon | Falco peregrinus |
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| 87 | Burrowing Parakeet | Cyanoliseus patagonus |
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| 88 | Sandy Gallito | Teledromas fuscus |
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| 89 | Common Miner | Geositta cunicularia |
| 90 | Band-tailed Earthcreeper | Ochetorhynchus phoenicurus |
| 91 | Chaco Earthcreeper | Tarphonomus certhioides |
| 92 | Rufous Hornero | Furnarius rufus |
| 93 | Scale-throated Earthcreeper | Upucerthia dumetaria |
| 94 | Buff-winged Cinclodes | Cinclodes fuscus |
| 95 | Tufted Tit-Spinetail | Leptasthenura platensis |
| 96 | Plain-mantled Tit-Spinetail | Leptasthenura aegithaloides |
| 97 | Firewood-gatherer | Anumbius annumbi |
| 98 | Short-billed Canastero | Asthenes baeri |
| 99 | Sharp-billed Canastero | Asthenes pyrrholeuca |
| 100 | Stripe-crowned Spinetail | Cranioleuca pyrrhophia |
| 101 | Patagonian Canastero | Pseudasthenes patagonica |
| 102 | Brown Cacholote | Pseudoseisura lophotes |
| 103 | White-throated Cacholote | Pseudoseisura gutturalis |
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| 104 | White-tipped Plantcutter | Phytotoma rutila |
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| 105 | Yellow-billed Tit-Tyrant | Anairetes flavirostris |
| 106 | Tufted Tit-Tyrant | Anairetes parulus |
| 107 | Straneck's Tyrannulet | Serpophaga griseicapilla |
| 108 | Greater Wagtail-Tyrant | Stigmatura budytoides |
| 109 | Vermilion Flycatcher | Pyrocephalus rubinus |
| 110 | Austral Negrito | Lessonia rufa |
| 111 | White-winged Black-Tyrant | Knipolegus aterrimus |
| 112 | Hudson's Black-Tyrant | Knipolegus hudsoni |
| 113 | Spectacled Tyrant | Hymenops perspicillatus |
| 114 | Dark-faced Ground-Tyrant | Muscisaxicola maclovianus |
| 115 | Cinnamon-bellied Ground-Tyrant | Muscisaxicola capistratus |
| 116 | White Monjita | Xolmis irupero |
| 117 | Black-crowned Monjita | Neoxolmis coronatus |
| 118 | Rusty-backed Monjita | Neoxolmis rubetra |
| 119 | Chocolate-vented Tyrant | Neoxolmis rufiventris |
| 120 | Gray-bellied Shrike-Tyrant | Agriornis micropterus |
| 121 | Lesser Shrike-Tyrant | Agriornis murinus |
| 122 | Swainson's Flycatcher | Myiarchus swainsoni |
| 123 | Cattle Tyrant | Machetornis rixosa |
| 124 | Great Kiskadee | Pitangus sulphuratus |
| 125 | Crowned Slaty Flycatcher | Empidonomus aurantioatrocristatus |
| 126 | Tropical Kingbird | Tyrannus melancholicus |
| 127 | Fork-tailed Flycatcher | Tyrannus savana |
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| 128 | Chilean Swallow | Tachycineta leucopyga |
| 129 | Southern Martin | Progne elegans |
| 130 | Brown-chested Martin | Progne tapera |
| 131 | Blue-and-white Swallow | Pygochelidon cyanoleuca |
| 132 | Barn Swallow | Hirundo rustica |
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| 133 | Southern House Wren | Troglodytes musculus |
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| 134 | Patagonian Mockingbird | Mimus patagonicus |
| 135 | Chalk-browed Mockingbird | Mimus saturninus |
| 136 | White-banded Mockingbird | Mimus triurus |
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| 137 | Austral Thrush | Turdus falcklandii |
| 138 | Creamy-bellied Thrush | Turdus amaurochalinus |
| 139 | Chiguanco Thrush | Turdus chiguanco |
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| 140 | House Sparrow | Passer domesticus |
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| 141 | Short-billed Pipit | Anthus furcatus |
| 142 | Correndera Pipit | Anthus correndera |
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| 143 | Hooded Siskin | Spinus magellanicus |
| 144 | Black-chinned Siskin | Spinus barbatus |
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| 145 | Rufous-collared Sparrow | Zonotrichia capensis |
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| 146 | Long-tailed Meadowlark | Leistes loyca |
| 147 | Screaming Cowbird | Molothrus rufoaxillaris |
| 148 | Shiny Cowbird | Molothrus bonariensis |
| 149 | Grayish Baywing | Agelaioides badius |
| 150 | Yellow-winged Blackbird | Agelasticus thilius |
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| 151 | Blue-and-yellow Tanager | Rauenia bonariensis |
| 152 | Gray-hooded Sierra Finch | Phrygilus gayi |
| 153 | Carbonated Sierra Finch | Porphyrospiza carbonarius |
| 154 | Mourning Sierra Finch | Rhopospina fruticeti |
| 155 | Cinnamon Warbling Finch | Poospiza ornata |
| 156 | Ringed Warbling Finch | Poospiza torquata |
| 157 | Saffron Finch | Sicalis flaveola |
| 158 | Grassland Yellow-Finch | Sicalis luteola |
| 159 | Great Pampa-Finch | Embernagra platensis |
| 160 | Golden-billed Saltator | Saltator aurantiirostris |
*Nomenclature and taxonomic affinities are based on Clements 6th Edition published 2007 with updates through 2021 maintained by the Cornell Laboratory of Ornithology, which relies largely on the AOU and SACC nomenclature committees. IUCN status may reflect splits not currently recognized by Clements.
**Species not accepted by Clements, AOU, or SACC that we recognize based on the IOC, field observations along with geographical separation, consensus opinions of field guide authors, and other sources. These species are potential splits in future Clements updates.
OTHER LOCALES
PRESENCE CODES
| Code | Description | ## |
| // | Boreal Visitor | 0 |
| \\ | Austral Visitor | 0 |
| || | Transient | 0 |
| ## | Non-breeding Dispersal | 0 |
| <> | Erratic/Irregular | 0 |
| () | Breeding Season Only | 0 |
| {} | Casual/Vagrant | 0 |
| [] | Accidental | 0 |
STATUS CODES
| Code | Description | ## |
| NT | Near Threatened | 4 |
| V | Vulnerable | 0 |
| EN | Endangered | 0 |
| CR | Critically Endangered | 0 |
Species counts in code tables depend on completeness of the data. For some countries or locales, data may not include all species or information on species presence may be incomplete.