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| Order | Family | English Common Name | Spanish Common Name | Portuguese Common Name | Scientific Name | Belonging | Conservation status | Notes | ||
| 1 | Charadriiformes | Scolopacidae | Sanderling | Playerito Blanco | Maçarico-branco | Calidris alba | Native |
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| 2 | Laridae | Royal Tern | Gaviotín Real | Trinta-réis-real | Thalasseus maximus | Native |
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| 3 | Heermann´s Gull | Gaviota Mexicana | Larus heermanni | Native |
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| 4 | Ring-billed Gull | Gaviota de Delaware | Gaivota-de-bico-manchado | Larus delawarensis | Native |
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| 5 | California Gull | Gaviota Californiana | Larus californicus | Native |
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| 6 | Suliformes | Phalacrocoracidae | Double-crested Cormorant | Cormorán Orejudo | Nannopterum auritum | Native |
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| 7 | Pelecaniformes | Pelecanidae | Brown Pelican | Pelícano Pardo | Pelicano-pardo | Pelecanus occidentalis | Native |
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