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| Order | Family | English Common Name | Spanish Common Name | Portuguese Common Name | Scientific Name | Belonging | Conservation status | Notes | ||
| 1 | Anseriformes | Anatidae | Coscoroba Swan | Coscoroba | Capororoca | Coscoroba coscoroba | Native |
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| 2 | Silver Teal | Pato Capuchino | Marreca-cricri | Spatula versicolor | Native |
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| 3 | Columbiformes | Columbidae | Picazuro Pigeon | Paloma Picazuró | Pomba-asa-branca | Patagioenas picazuro | Native |
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| 4 | Gruiformes | Rallidae | Common Gallinule | Pollona Negra | Galinha-d’água | Gallinula galeata | Native |
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| 5 | White-winged Coot | Gallareta Chica | Carqueja-de-bico-amarelo | Fulica leucoptera | Native |
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| 6 | Suliformes | Phalacrocoracidae | Neotropic Cormorant | Biguá | Biguá | Nannopterum brasilianum | Native |
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| 7 | Piciformes | Picidae | White Woodpecker | Carpintero Blanco | Pica-pau-branco | Melanerpes candidus | Native |
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| 8 | Checkered Woodpecker | Carpintero Bataraz Chico | Pica-pau-chorão | Veniliornis mixtus | Native |
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| 9 | Passeriformes | Furnariidae | Freckle-breasted Thornbird | Espinero Pecho Manchado | Tio-tio | Phacellodomus striaticollis | Native |
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