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| Order | Family | English Common Name | Spanish Common Name | Portuguese Common Name | Scientific Name | Belonging | Conservation status | Notes | ||
| 1 | Anseriformes | Anatidae | Yellow-billed Teal | Pato Barcino | Marreca-pardinha | Anas flavirostris | Native |
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| 2 | Suliformes | Phalacrocoracidae | Neotropic Cormorant | Biguá | Biguá | Nannopterum brasilianum | Native |
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| 3 | Pelecaniformes | Ardeidae | Black-crowned Night Heron | Garza Bruja | Socó-dorminhoco | Nycticorax nycticorax | Native |
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| 4 | Falconiformes | Falconidae | Crested Caracara | Carancho | Carcará | Caracara plancus | Native |
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| 5 | Chimango Caracara | Chimango | Chimango | Daptrius chimango | Native |
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| 6 | Passeriformes | Furnariidae | Brown Cacholote | Cacholote Castaño | Coperete | Pseudoseisura lophotes | Native |
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| 7 | Passerellidae | Chaco Sparrow | Cachilo Corona Castaña | Rhynchospiza strigiceps | Native |
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| 8 | Parulidae | Brown-capped Whitestart | Arañero Corona Rojiza | Mariquita-de-cabeça-cinza | Myioborus brunniceps | Native |
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