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| Order | Family | English Common Name | Spanish Common Name | Portuguese Common Name | Scientific Name | Belonging | Conservation status | Notes | ||
| 1 | Anseriformes | Anatidae | Brazilian Teal | Pato Cutirí | Marreca-ananaí | Amazonetta brasiliensis | Native |
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| 2 | Silver Teal | Pato Capuchino | Marreca-cricri | Spatula versicolor | 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 | Ciconiiformes | Ciconiidae | Maguari Stork | Cigüeña Americana | Maguari | Ciconia maguari | Native |
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| 5 | Pelecaniformes | Threskiornithidae | White-faced Ibis | Cuervillo de Cañada | Caraúna | Plegadis chihi | Native |
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| 6 | Roseate Spoonbill | Espátula Rosada | Colhereiro | Platalea ajaja | Native |
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| 7 | Ardeidae | Whistling Heron | Chiflón | Maria-faceira | Syrigma sibilatrix | Native |
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| 8 | Passeriformes | Furnariidae | Wren-like Rushbird | Junquero | Bate-bico | Phleocryptes melanops | Native |
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| 9 | Yellow-chinned Spinetail | Curutié Colorado | Curutié | Certhiaxis cinnamomeus | Native |
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| 10 | Icteridae | Unicolored Blackbird | Varillero Negro | Carretão | Agelasticus cyanopus | Native |
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