Don't want to see ads? Sign up...
| Order | Family | English Common Name | Spanish Common Name | Portuguese Common Name | Scientific Name | Belonging | Records | Conservation status | Notes | ||
| 1 | Rheiformes | Rheidae | Greater Rhea | Ñandú | Ema | Rhea americana | Native | 1 |
| ||
| 2 | Galliformes | Cracidae | Chaco Chachalaca | Charata | Aracuã-do-pantanal | Ortalis canicollis | Native | 1 |
| ||
| 3 | Columbiformes | Columbidae | Picui Ground Dove | Torcacita Común | Rolinha-picui | Columbina picui | Native | 1 | |||
| 4 | Pelecaniformes | Threskiornithidae | Buff-necked Ibis | Bandurria Boreal | Curicaca | Theristicus caudatus | Native | 1 |
| ||
| 5 | Accipitriformes | Accipitridae | White-tailed Kite | Milano Blanco | Gavião-peneira | Elanus leucurus | Native | 1 |
| ||
| 6 | Cinereous Harrier | Gavilán Ceniciento | Gavião-cinza | Circus cinereus | Native | 1 |
| ||||
| 7 | Black-chested Buzzard-Eagle | Águila Mora | Águia-chilena | Geranoaetus melanoleucus | Native | 1 |
| ||||
| 8 | Zone-tailed Hawk | Aguilucho Negro | Gavião-de-rabo-barrado | Buteo albonotatus | Native | 1 |
|
