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| Order | Family | English Common Name | Spanish Common Name | Portuguese Common Name | Scientific Name | Belonging | Records | Conservation status | Notes | ||
| 1 | Gruiformes | Rallidae | Spotted Rail | Gallineta Overa | Saracura-carijó | Pardirallus maculatus | Native | 1 |
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| 2 | Plumbeous Rail | Gallineta Común | Saracura-do-banhado | Pardirallus sanguinolentus | Native | 1 |
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| 3 | Pelecaniformes | Ardeidae | Great Egret | Garza Blanca | Garça-branca-grande | Ardea alba | Native | 1 |
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| 4 | Strigiformes | Strigidae | Short-eared Owl | Lechuzón Campestre | Mocho-dos-banhados | Asio flammeus | Native | 1 | |||
| 5 | Passeriformes | Furnariidae | Freckle-breasted Thornbird | Espinero Pecho Manchado | Tio-tio | Phacellodomus striaticollis | Native | 1 |
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| 6 | Carnivora | Mephitidae | Molina´s Hog-nosed Skunk | Zorrino | Conepatus chinga | Native | 1 |
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