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| Order | Family | English Common Name | Spanish Common Name | Portuguese Common Name | Scientific Name | Belonging | Records | Conservation status | Notes | ||
| 1 | Anura | Bufonidae | Cope´s Toad | Sapo Cururú | Sapo-cururu | Rhinella diptycha | Native | 1 | |||
| 2 | Squamata | Colubridae | Ñacanina de Bañado | Hydrodynastes gigas | Native | 1 | |||||
| 3 | Ciconiiformes | Ciconiidae | Jabiru | Yabirú | Tuiuiú | Jabiru mycteria | Native | 1 |
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| 4 | Pelecaniformes | Ardeidae | Great Egret | Garza Blanca | Garça-branca-grande | Ardea alba | Native | 1 |
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| 5 | Falconiformes | Falconidae | Chimango Caracara | Chimango | Chimango | Daptrius chimango | Native | 1 |
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| 6 | Psittaciformes | Psittacidae | Scaly-headed Parrot | Loro Maitaca | Maitaca-verde | Pionus maximiliani | Native | 1 |
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| 7 | Passeriformes | Tyrannidae | Strange-tailed Tyrant | Yetapá de Collar | Tesoura-do-campo | Alectrurus risora | Native | 1 |
| ||
| 8 | Artiodactyla | Cervidae | Pampas Deer | Venado de las Pampas | Veado-campeiro | Ozotoceros bezoarticus | Native | 1 |
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