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| Order | Family | English Common Name | Spanish Common Name | Portuguese Common Name | Scientific Name | Belonging | Records | Conservation status | Notes | ||
| 1 | Podicipediformes | Podicipedidae | Great Grebe | Macá Grande | Mergulhao-grande o chorona | Podiceps major | Native | 1 |
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| 2 | Charadriiformes | Haematopodidae | American Oystercatcher | Ostrero Común | Piru-piru | Haematopus palliatus | Native | 1 |
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| 3 | Laridae | Black Skimmer | Rayador | Talha-mar | Rynchops niger | Native | 1 |
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| 4 | Royal Tern | Gaviotín Real | Trinta-réis-real | Thalasseus maximus | Native | 1 |
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| 5 | Snowy-crowned Tern | Gaviotín Lagunero | Trinta-réis-de-coroa-branca | Sterna trudeaui | Native | 1 |
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