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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 | Ringed Teal | Pato de Collar | Marreca-de-coleira | Callonetta leucophrys | Native | 1 |
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| 2 | Yellow-billed Pintail | Pato Maicero | Marreca-parda | Anas georgica | Native | 1 |
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| 3 | Charadriiformes | Recurvirostridae | Black-necked Stilt | Tero Real | Himantopus mexicanus | Native | 1 | ||||
| 4 | Passeriformes | Furnariidae | Tufted Tit-Spinetail | Coludito Copetón | Rabudinho | Leptasthenura platensis | Native | 1 |
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| 5 | Icteridae | Screaming Cowbird | Tordo Pico Corto | Vira-bosta-picumã | Molothrus rufoaxillaris | Native | 1 |
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| 6 | Thraupidae | Red-crested Cardinal | Cardenal Común | Cardeal | Paroaria coronata | Native | 1 |
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| 7 | Fawn-breasted Tanager | Saíra de Antifaz | Saíra-viúva | Pipraeidea melanonota | Native | 1 |
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