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| Order | Family | English Common Name | Spanish Common Name | Portuguese Common Name | Scientific Name | Belonging | Conservation status | Notes | ||
| 1 | Podicipediformes | Podicipedidae | Pied-billed Grebe | Macá Pico Grueso | Mergulhão-caçador | Podilymbus podiceps | Native |
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| 2 | Gruiformes | Rallidae | Common Gallinule | Pollona Negra | Galinha-d’água | Gallinula galeata | Native |
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| 3 | Red-gartered Coot | Gallareta Ligas Rojas | Carqueja-de-bico-manchado | Fulica armillata | Native |
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| 4 | Pelecaniformes | Threskiornithidae | Bare-faced Ibis | Cuervillo Cara Pelada | Tapicuru | Phimosus infuscatus | Native |
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| 5 | Ardeidae | Striated Heron | Garcita Azulada | Socozinho | Butorides striata | Native |
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| 6 | Western Cattle Egret | Garcita Bueyera | Garça-vaqueira | Ardea ibis | Native |
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| 7 | Strigiformes | Strigidae | Great Horned Owl | Ñacurutú | Jacurutu | Bubo virginianus | Native |
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| 8 | Passeriformes | Tyrannidae | Straneck´s Tyrannulet | Piojito Trinador | Alegrinho-trinador | Serpophaga griseicapilla | Native |
