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| Order | Family | English Common Name | Spanish Common Name | Portuguese Common Name | Scientific Name | Belonging | Conservation status | Notes | ||
| 1 | Anseriformes | Anatidae | Crested Duck | Pato Crestón | Lophonetta specularioides | Native |
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| 2 | Yellow-billed Teal | Pato Barcino | Marreca-pardinha | Anas flavirostris | Native |
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| 3 | Gruiformes | Rallidae | Red-gartered Coot | Gallareta Ligas Rojas | Carqueja-de-bico-manchado | Fulica armillata | Native |
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| 4 | Charadriiformes | Scolopacidae | Lesser Yellowlegs | Pitotoy Chico | Maçarico-de-perna-amarela | Tringa flavipes | Native |
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| 5 | Greater Yellowlegs | Pitotoy Grande | Maçarico-grande-de-perna-amarela | Tringa melanoleuca | Native |
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| 6 | Baird´s Sandpiper | Playerito Unicolor | Maçarico-de-bico-fino | Calidris bairdii | Native |
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| 7 | Laridae | Franklin´s Gull | Gaviota Chica | Gaivota-de-franklin | Leucophaeus pipixcan | Native |
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| 8 | Kelp Gull | Gaviota Cocinera | Gaivotão | Larus dominicanus | Native |
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