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| Order | Family | English Common Name | Spanish Common Name | Portuguese Common Name | Scientific Name | Belonging | Conservation status | Notes | ||
| 1 | Lepidoptera | Psychidae | Bicho Canasto | Oiketicus platensis | Not listed | |||||
| 2 | Squamata | Colubridae | Patagonian Green Racer | Culebra del Pastizal | Philodryas patagoniensis | Native | ||||
| 3 | Passeriformes | Tyrannidae | Fork-tailed Flycatcher | Tijereta | Tesourinha | Tyrannus savana | Native |
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| 4 | Spectacled Tyrant | Pico de Plata | Viuvinha-de-óculos | Hymenops perspicillatus | Native |
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| 5 | Hirundinidae | Barn Swallow | Golondrina Tijerita | Andorinha-de-bando | Hirundo rustica | Native |
| |||
| 6 | Icteridae | Brown-and-yellow Marshbird | Pecho Amarillo Común | Dragão | Pseudoleistes virescens | Native |
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| 7 | Thraupidae | Rusty-collared Seedeater | Corbatita Dominó | Coleiro-do-brejo | Sporophila collaris | Native |
| |||
| 8 | Rodentia | Echimyidae | Coypu | Coipo | Ratão-do-banhado | Myocastor coypus | Native |
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