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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 | White-cheeked Pintail | Pato Gargantilla | Marreca-toicinho | Anas bahamensis | Native | 1 |
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| 2 | Pelecaniformes | Threskiornithidae | White-faced Ibis | Cuervillo de Cañada | Caraúna | Plegadis chihi | Native | 1 |
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| 3 | Accipitriformes | Accipitridae | White-tailed Kite | Milano Blanco | Gavião-peneira | Elanus leucurus | Native | 1 |
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| 4 | Roadside Hawk | Taguató Común | Gavião-carijó | Rupornis magnirostris | Native | 1 |
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| 5 | Passeriformes | Icteridae | Shiny Cowbird | Tordo Renegrido | Chupim | Molothrus bonariensis | Native | 1 |
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| 6 | Brown-and-yellow Marshbird | Pecho Amarillo Común | Dragão | Pseudoleistes virescens | Native | 1 |
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| 7 | Carnivora | Canidae | Pampas Fox | Zorro Gris Pampeano | Graxaim-do-campo | Lycalopex gymnocerca | Native | 1 |
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