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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 | Anatidae | Coscoroba Swan | Coscoroba | Capororoca | Coscoroba coscoroba | Native |
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| 3 | Strigiformes | Strigidae | Great Horned Owl | Ñacurutú | Jacurutu | Bubo virginianus | Native |
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| 4 | Passeriformes | Tyrannidae | Spectacled Tyrant | Pico de Plata | Viuvinha-de-óculos | Hymenops perspicillatus | Native |
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| 5 | Black-crowned Monjita | Monjita Coronada | Noivinha-coroada | Neoxolmis coronatus | Native |
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| 6 | Furnariidae | Yellow-chinned Spinetail | Curutié Colorado | Curutié | Certhiaxis cinnamomeus | Native |
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| 7 | Icteridae | Chopi Blackbird | Chopí | Graúna | Gnorimopsar chopi | Native |
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| 8 | Thraupidae | Yellow Cardinal | Cardenal Amarillo | Cardeal-amarelo | Gubernatrix cristata | Native |
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