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| Order | Family | English Common Name | Spanish Common Name | Portuguese Common Name | Scientific Name | Belonging | Records | Conservation status | Notes | ||
| 1 | Anseriformes | Anatidae | Yellow-billed Pintail | Pato Maicero | Marreca-parda | Anas georgica | Native | 2 |
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| 2 | Yellow-billed Teal | Pato Barcino | Marreca-pardinha | Anas flavirostris | Native | 2 |
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| 3 | Pelecaniformes | Ardeidae | Black-crowned Night Heron | Garza Bruja | Socó-dorminhoco | Nycticorax nycticorax | Native | 2 |
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| 4 | Cocoi Heron | Garza Mora | Garça-moura | Ardea cocoi | Native | 2 |
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| 5 | Strigiformes | Tytonidae | American Barn Owl | Lechuza de Campanario | Suindara | Tyto furcata | Native | 2 |
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| 6 | Passeriformes | Furnariidae | Dark-bellied Cinclodes | Remolinera Araucana | Cinclodes patagonicus | Native | 1 |
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| 7 | Plain-mantled Tit-Spinetail | Coludito Cola Negra | Leptasthenura aegithaloides | Native | 2 |
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