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| Order | Family | English Common Name | Spanish Common Name | Portuguese Common Name | Scientific Name | Belonging | Records | Conservation status | Notes | ||
| 1 | Rheiformes | Rheidae | Lesser Rhea | Choique | Rhea pennata | Native | 1 |
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| 2 | Accipitriformes | Accipitridae | Variable Hawk | Aguilucho Común | Gavião-de-costas-vermelhas | Geranoaetus polyosoma | Native | 1 |
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| 3 | Psittaciformes | Psittacidae | Burrowing Parrot | Loro Barranquero | Cyanoliseus patagonus | Native | 1 |
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| 4 | Passeriformes | Tyrannidae | Great Shrike-Tyrant | Gaucho Grande | Agriornis lividus | Native | 1 |
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| 5 | Furnariidae | Plain-mantled Tit-Spinetail | Coludito Cola Negra | Leptasthenura aegithaloides | Native | 1 |
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| 6 | Sharp-billed Canastero | Canastero Coludo | Lenheiro-de-rabo-comprido | Asthenes pyrrholeuca | Native | 1 |
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| 7 | White-throated Cacholote | Cacholote Pardo | Pseudoseisura gutturalis | Native | 1 |
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