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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 | White-faced Whistling Duck | Sirirí Pampa | Irerê | Dendrocygna viduata | Native | 1 |
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| 2 | Charadriiformes | Laridae | Black Skimmer | Rayador | Talha-mar | Rynchops niger | Native | 1 |
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| 3 | Franklin´s Gull | Gaviota Chica | Gaivota-de-franklin | Leucophaeus pipixcan | Native | 1 |
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| 4 | Pelecaniformes | Threskiornithidae | Roseate Spoonbill | Espátula Rosada | Colhereiro | Platalea ajaja | Native | 1 |
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