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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 | Silver Teal | Pato Capuchino | Marreca-cricri | Spatula versicolor | Native | 1 |
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| 2 | Columbiformes | Columbidae | Eared Dove | Torcaza Común | Avoante | Zenaida auriculata | Native | 1 |
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| 3 | Gruiformes | Rallidae | Plumbeous Rail | Gallineta Común | Saracura-do-banhado | Pardirallus sanguinolentus | Native | 1 | |||
| 4 | Ciconiiformes | Ciconiidae | Maguari Stork | Cigüeña Americana | Maguari | Ciconia maguari | Native | 1 |
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| 5 | Pelecaniformes | Ardeidae | Whistling Heron | Chiflón | Maria-faceira | Syrigma sibilatrix | Native | 1 |
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| 6 | Passeriformes | Furnariidae | Wren-like Rushbird | Junquero | Bate-bico | Phleocryptes melanops | Native | 1 |
| ||
| 7 | Thraupidae | Pampa Finch | Verdón | Sabiá-do-banhado | Embernagra platensis | Native | 1 |
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