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| Order | Family | English Common Name | Spanish Common Name | Portuguese Common Name | Scientific Name | Belonging | Conservation status | Notes | ||
| 1 | Anseriformes | Anatidae | Upland Goose | Cauquén Común | Ganso-de-magalhães | Chloephaga picta | Native |
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| 2 | Podicipediformes | Podicipedidae | Silvery Grebe | Macá Plateado | Mergulhão-de-orelha-amarela | Podiceps occipitalis | Native |
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| 3 | Accipitriformes | Accipitridae | Cinereous Harrier | Gavilán Ceniciento | Gavião-cinza | Circus cinereus | Native |
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| 4 | Passeriformes | Tyrannidae | Spectacled Tyrant | Pico de Plata | Viuvinha-de-óculos | Hymenops perspicillatus | Native |
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| 5 | Thraupidae | Grey-hooded Sierra Finch | Comesebo Andino | Phrygilus gayi | Native |
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| 6 | Grassland Yellow Finch | Misto | Tipio | Sicalis luteola | Native |
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