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| Order | Family | English Common Name | Spanish Common Name | Portuguese Common Name | Scientific Name | Belonging | Records | Conservation status | Notes | ||
| 1 | Anseriformes | Anatidae | Black-necked Swan | Cisne Cuello Negro | Cisne-de-pescoço-preto | Cygnus melancoryphus | Native | 1 |
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| 2 | Podicipediformes | Podicipedidae | Pied-billed Grebe | Macá Pico Grueso | Mergulhão-caçador | Podilymbus podiceps | Native | 1 |
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| 3 | Passeriformes | Hirundinidae | Chilean Swallow | Golondrina Patagónica | Andorinha-chilena | Tachycineta leucopyga | Native | 1 |
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| 4 | Icteridae | Shiny Cowbird | Tordo Renegrido | Chupim | Molothrus bonariensis | Native | 1 |
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| 5 | Yellow-winged Blackbird | Varillero Ala Amarilla | Sargento | Agelasticus thilius | Native | 1 |
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| 6 | Brown-and-yellow Marshbird | Pecho Amarillo Común | Dragão | Pseudoleistes virescens | Native | 1 |
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