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| Order | Family | English Common Name | Spanish Common Name | Portuguese Common Name | Scientific Name | Belonging | Conservation status | Notes | ||
| 1 | Anseriformes | Anatidae | Chubut Steamer Duck | Quetro Cabeza Blanca | Tachyeres leucocephalus | Native |
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| 2 | Passeriformes | Troglodytidae | Grass Wren | Ratona Aperdizada | Corruíra-do-campo | Cistothorus platensis | Native |
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| 3 | Thraupidae | Mourning Sierra Finch | Yal Negro | Canário-andino-negro | Rhopospina fruticeti | Native |
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