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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 | Black-necked Swan | Cisne Cuello Negro | Cisne-de-pescoço-preto | Cygnus melancoryphus | Native | 1 |
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| 2 | Pelecaniformes | Ardeidae | Black-crowned Night Heron | Garza Bruja | Socó-dorminhoco | Nycticorax nycticorax | Native | 1 |
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| 3 | Great Egret | Garza Blanca | Garça-branca-grande | Ardea alba | Native | 1 |
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| 4 | Passeriformes | Furnariidae | Freckle-breasted Thornbird | Espinero Pecho Manchado | Tio-tio | Phacellodomus striaticollis | Native | 1 |
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| 5 | Wren-like Rushbird | Junquero | Bate-bico | Phleocryptes melanops | Native | 1 |
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| 6 | Icteridae | Chestnut-capped Blackbird | Varillero Congo | Garibaldi | Chrysomus ruficapillus | Native | 1 |
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