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| Order | Family | English Common Name | Spanish Common Name | Portuguese Common Name | Scientific Name | Belonging | Conservation status | Notes | ||
| 1 | Podicipediformes | Podicipedidae | White-tufted Grebe | Macá Común | Mergulhão-de-orelha-branca | Rollandia rolland | Native |
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| 2 | Gruiformes | Rallidae | Red-gartered Coot | Gallareta Ligas Rojas | Carqueja-de-bico-manchado | Fulica armillata | Native |
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| 3 | Falconiformes | Falconidae | Aplomado Falcon | Halcón Plomizo | Falcão-de-coleira | Falco femoralis | Native |
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| 4 | Psittaciformes | Psittacidae | Nanday Parakeet | Ñanday | Periquito-de-cabeça-preta | Aratinga nenday | Native |
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| 5 | Passeriformes | Tyrannidae | Straneck´s Tyrannulet | Piojito Trinador | Alegrinho-trinador | Serpophaga griseicapilla | Native |
