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| Order | Family | English Common Name | Spanish Common Name | Portuguese Common Name | Scientific Name | Belonging | Records | Conservation status | Notes | ||
| 1 | Ciconiiformes | Ciconiidae | Wood Stork | Tuyuyú | Cabeça-seca | Mycteria americana | Native | 1 |
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| 2 | Maguari Stork | Cigüeña Americana | Maguari | Ciconia maguari | Native | 1 |
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| 3 | Pelecaniformes | Ardeidae | Black-crowned Night Heron | Garza Bruja | Socó-dorminhoco | Nycticorax nycticorax | Native | 1 |
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| 4 | Coraciiformes | Alcedinidae | Ringed Kingfisher | Martín Pescador Grande | Martim-pescador-grande | Megaceryle torquata | Native | 1 |
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