Don't want to see ads? Sign up...
| Order | Family | English Common Name | Spanish Common Name | Portuguese Common Name | Scientific Name | Belonging | Conservation status | Notes | ||
| 1 | Anseriformes | Anhimidae | Southern Screamer | Chajá | Tachã | Chauna torquata | Native |
| ||
| 2 | Anatidae | White-faced Whistling Duck | Sirirí Pampa | Irerê | Dendrocygna viduata | Native |
| |||
| 3 | Coscoroba Swan | Coscoroba | Capororoca | Coscoroba coscoroba | Native |
| ||||
| 4 | Rosy-billed Pochard | Pato Picazo | Marrecão | Netta peposaca | Native |
| ||||
| 5 | Pelecaniformes | Threskiornithidae | White-faced Ibis | Cuervillo de Cañada | Caraúna | Plegadis chihi | Native |
| ||
| 6 | Ardeidae | Rufescent Tiger Heron | Hocó Colorado | Socó-boi | Tigrisoma lineatum | Native |
| |||
| 7 | Great Egret | Garza Blanca | Garça-branca-grande | Ardea alba | Native |
| ||||
| 8 | Cocoi Heron | Garza Mora | Garça-moura | Ardea cocoi | Native |
|
