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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 | Argentine Toad | Sapo Común | Sapo-cururu-argentino | Rhinella arenarum | Native | 1 | |||
| 2 | Ceratophryidae | Ornate Horned Frog | Escuerzo | Ceratophrys ornata | Native | 1 | |||||
| 3 | Pelecaniformes | Ardeidae | Western Cattle Egret | Garcita Bueyera | Garça-vaqueira | Ardea ibis | Native | 1 |
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| 4 | Passeriformes | Icteridae | Greyish Baywing | Tordo Músico | Asa-de-telha | Agelaioides badius | Native | 1 |
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