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| Order | Family | English Common Name | Spanish Common Name | Portuguese Common Name | Scientific Name | Belonging | Conservation status | Notes | ||
| 1 | Testudines | Chelidae | Tortuga de Laguna | Phrynops hilarii | Native | |||||
| 2 | Anseriformes | Anatidae | Black-headed Duck | Pato Cabeza Negra | Marreca-de-cabeça-preta | Heteronetta atricapilla | Native |
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| 3 | Podicipediformes | Podicipedidae | White-tufted Grebe | Macá Común | Mergulhão-de-orelha-branca | Rollandia rolland | Native |
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| 4 | Gruiformes | Rallidae | Spot-flanked Gallinule | Pollona Pintada | Frango-d´água-carijó | Porphyriops melanops | Native |
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| 5 | Pelecaniformes | Ardeidae | Cocoi Heron | Garza Mora | Garça-moura | Ardea cocoi | Native |
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| 6 | Passeriformes | Tyrannidae | White-crested Tyrannulet | Piojito Común | Alegrinho | Serpophaga subcristata | Native |
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| 7 | Furnariidae | Yellow-chinned Spinetail | Curutié Colorado | Curutié | Certhiaxis cinnamomeus | Native |
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| 8 | Turdidae | Creamy-bellied Thrush | Zorzal Chalchalero | Sabiá-poca | Turdus amaurochalinus | Native |
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