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| Order | Family | English Common Name | Spanish Common Name | Portuguese Common Name | Scientific Name | Belonging | Conservation status | Notes | ||
| 1 | Tinamiformes | Tinamidae | Red-winged Tinamou | Colorada | Perdiz | Rhynchotus rufescens | Native |
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| 2 | Anseriformes | Anatidae | Black-headed Duck | Pato Cabeza Negra | Marreca-de-cabeça-preta | Heteronetta atricapilla | Native |
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| 3 | Ringed Teal | Pato de Collar | Marreca-de-coleira | Callonetta leucophrys | Native |
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| 4 | Rosy-billed Pochard | Pato Picazo | Marrecão | Netta peposaca | Native |
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| 5 | Accipitriformes | Accipitridae | Cinereous Harrier | Gavilán Ceniciento | Gavião-cinza | Circus cinereus | Native |
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| 6 | Variable Hawk | Aguilucho Común | Gavião-de-costas-vermelhas | Geranoaetus polyosoma | Native |
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| 7 | Swainson´s Hawk | Aguilucho Langostero | Gavião-papa-gafanhoto | Buteo swainsoni | Native |
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| 8 | Falconiformes | Falconidae | Aplomado Falcon | Halcón Plomizo | Falcão-de-coleira | Falco femoralis | Native |
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| 9 | Passeriformes | Fringillidae | Hooded Siskin | Cabecitanegra Común | Pintassilgo | Spinus magellanicus | Native |
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