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| Order | Family | English Common Name | Spanish Common Name | Portuguese Common Name | Scientific Name | Belonging | Conservation status | Notes | ||
| 1 | Anseriformes | Anhimidae | Southern Screamer | Chajá | Tachã | Chauna torquata | Native |
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| 2 | Anatidae | Brazilian Teal | Pato Cutirí | Marreca-ananaí | Amazonetta brasiliensis | Native |
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| 3 | Ciconiiformes | Ciconiidae | Wood Stork | Tuyuyú | Cabeça-seca | Mycteria americana | Native |
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| 4 | Pelecaniformes | Ardeidae | Snowy Egret | Garcita Blanca | Garça-branca-pequena | Egretta thula | Native |
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| 5 | Great Egret | Garza Blanca | Garça-branca-grande | Ardea alba | Native |
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| 6 | Cathartiformes | Cathartidae | Cathartes sp. | Native | ||||||
| 7 | Black Vulture | Jote Cabeza Negra | Urubu-preto | Coragyps atratus | Native |
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| 8 | Falconiformes | Falconidae | Chimango Caracara | Chimango | Chimango | Daptrius chimango | Native |
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| 9 | Passeriformes | Furnariidae | Yellow-chinned Spinetail | Curutié Colorado | Curutié | Certhiaxis cinnamomeus | Native |
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| 10 | Thraupidae | Pampa Finch | Verdón | Sabiá-do-banhado | Embernagra platensis | Native |
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