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| Order | Family | English Common Name | Spanish Common Name | Portuguese Common Name | Scientific Name | Belonging | Records | Conservation status | Notes | ||
| 1 | Accipitriformes | Accipitridae | Black-collared Hawk | Aguilucho Pampa | Gavião-belo | Busarellus nigricollis | Native | 1 |
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| 2 | Passeriformes | Furnariidae | Greater Thornbird | Espinero Grande | Graveteiro | Phacellodomus ruber | Native | 1 |
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| 3 | Polioptilidae | Masked Gnatcatcher | Tacuarita Azul | Balança-rabo-de-máscara | Polioptila dumicola | Native | 1 |
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| 4 | Fringillidae | Hooded Siskin | Cabecitanegra Común | Pintassilgo | Spinus magellanicus | Native | 1 |
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| 5 | Icteridae | Shiny Cowbird | Tordo Renegrido | Chupim | Molothrus bonariensis | Native | 1 |
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| 6 | Brown-and-yellow Marshbird | Pecho Amarillo Común | Dragão | Pseudoleistes virescens | Native | 1 |
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| 7 | Thraupidae | Bluish-grey Saltator | Pepitero Gris | Sabiá-gongá | Saltator coerulescens | Native | 1 |
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