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| Order | Family | English Common Name | Spanish Common Name | Portuguese Common Name | Scientific Name | Belonging | Conservation status | Notes | ||
| 1 | Anseriformes | Anhimidae | Southern Screamer | Chajá | Tachã | Chauna torquata | Native |
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| 2 | Gruiformes | Rallidae | Spotted Rail | Gallineta Overa | Saracura-carijó | Pardirallus maculatus | Native |
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| 3 | Suliformes | Phalacrocoracidae | Neotropic Cormorant | Biguá | Biguá | Nannopterum brasilianum | Native |
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| 4 | Passeriformes | Tityridae | White-naped Xenopsaris | Tijerilla | Tijerila | Xenopsaris albinucha | Native |
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| 5 | Tyrannidae | Small-billed Elaenia | Fiofío Pico Corto | Guaracava-de-bico-curto | Elaenia parvirostris | Native |
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| 6 | Crowned Slaty Flycatcher | Tuquito Gris | Peitica-de-chapéu-preto | Empidonomus aurantioatrocristatus | Native |
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| 7 | Vireonidae | Chivi Vireo | Chiví Común | Juruviara | Vireo chivi | Native |
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