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| Order | Family | English Common Name | Spanish Common Name | Portuguese Common Name | Scientific Name | Belonging | Conservation status | Notes | ||
| 1 | Anseriformes | Anatidae | Common Merganser | Serreta Grande | Mergus merganser | Native |
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| 2 | Passeriformes | Acrocephalidae | Marsh Warbler | Carricero Poliglota | Acrocephalus palustris | Native |
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