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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 | Ciconiiformes | Ciconiidae | Maguari Stork | Cigüeña Americana | Maguari | Ciconia maguari | Native |
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| 3 | Apodiformes | Trochilidae | Glittering-bellied Emerald | Picaflor Común | Besourinho-de-bico-vermelho | Chlorostilbon lucidus | Native |
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| 4 | Passeriformes | Tyrannidae | Spectacled Tyrant | Pico de Plata | Viuvinha-de-óculos | Hymenops perspicillatus | Native |
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| 5 | Furnariidae | Sulphur-bearded Reedhaunter | Curutié Ocráceo | Arredio-de-papo-manchado | Limnoctites sulphuriferus | Native |
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| 6 | Thraupidae | Blue-black Grassquit | Volatinero | Tiziu | Volatinia jacarina | Native |
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| 7 | Saffron Finch | Jilguero Dorado | Canário-da-terra-verdadeiro | Sicalis flaveola | Native |
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| 8 | Double-collared Seedeater | Corbatita Común | Coleirinho | Sporophila caerulescens | Native |
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