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| Order | Family | English Common Name | Spanish Common Name | Portuguese Common Name | Scientific Name | Belonging | Records | Conservation status | Notes | ||
| 1 | Ciconiiformes | Ciconiidae | Wood Stork | Tuyuyú | Cabeça-seca | Mycteria americana | Native | 1 |
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| 2 | Maguari Stork | Cigüeña Americana | Maguari | Ciconia maguari | Native | 1 |
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| 3 | Cathartiformes | Cathartidae | Black Vulture | Jote Cabeza Negra | Urubu-preto | Coragyps atratus | Native | 1 |
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| 4 | Passeriformes | Furnariidae | Firewood-gatherer | Leñatero | Cochicho | Anumbius annumbi | Native | 1 |
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| 5 | Chotoy Spinetail | Chotoy | Bichoita | Schoeniophylax phryganophilus | Native | 1 |
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| 6 | Icteridae | Bobolink | Charlatán | Triste-pia | Dolichonyx oryzivorus | Native | 1 |
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| 7 | White-browed Meadowlark | Pecho Colorado | Polícia-inglesa-do-sul | Leistes superciliaris | Native | 1 |
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| 8 | Thraupidae | Tawny-bellied Seedeater | Capuchino Canela | Caboclinho-de-barriga-vermelha | Sporophila hypoxantha | Native | 1 |
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