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| Order | Family | English Common Name | Spanish Common Name | Portuguese Common Name | Scientific Name | Belonging | Conservation status | Notes | ||
| 1 | Anseriformes | Anatidae | Brant Goose | Barnacla Carinegra | Branta bernicla | Native |
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| 2 | Charadriiformes | Laridae | Caspian Tern | Pagaza Piquirroja | Hydroprogne caspia | Native |
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| 3 | Elegant Tern | Gaviotín Elegante | Thalasseus elegans | Native |
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| 4 | Forster´s Tern | Charrán de Forster | Trinta-réis-de-forster | Sterna forsteri | Native |
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| 5 | Heermann´s Gull | Gaviota Mexicana | Larus heermanni | Native |
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| 6 | Gaviiformes | Gaviidae | Pacific Loon | Colimbo del Pacifico | Gavia pacifica | Native |
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| 7 | Pelecaniformes | Pelecanidae | Brown Pelican | Pelícano Pardo | Pelicano-pardo | Pelecanus occidentalis | Native |
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