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| Order | Family | English Common Name | Spanish Common Name | Portuguese Common Name | Scientific Name | Belonging | Conservation status | Notes | ||
| 1 | Rheiformes | Rheidae | Greater Rhea | Ñandú | Ema | Rhea americana | Native |
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| 2 | Columbiformes | Columbidae | Eared Dove | Torcaza Común | Avoante | Zenaida auriculata | Native |
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| 3 | Charadriiformes | Charadriidae | Southern Lapwing | Tero Común | Quero-quero | Vanellus chilensis | Native |
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| 4 | Accipitriformes | Accipitridae | Long-winged Harrier | Gavilán Planeador | Gavião-do-banhado | Circus buffoni | Native |
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| 5 | Savanna Hawk | Aguilucho Colorado | Gaviao-caboclo | Buteogallus meridionalis | Native |
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| 6 | White-tailed Hawk | Aguilucho Alas Largas | Gavião-de-rabo-branco | Geranoaetus albicaudatus | Native |
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| 7 | Falconiformes | Falconidae | Crested Caracara | Carancho | Carcará | Caracara plancus | Native |
| ||
| 8 | Passeriformes | Icteridae | White-browed Meadowlark | Pecho Colorado | Polícia-inglesa-do-sul | Leistes superciliaris | Native |
| ||
| 9 | Thraupidae | Grassland Yellow Finch | Misto | Tipio | Sicalis luteola | Native |
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