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| Order | Family | English Common Name | Spanish Common Name | Portuguese Common Name | Scientific Name | Belonging | Conservation status | Notes | ||
| 1 | Charadriiformes | Haematopodidae | American Oystercatcher | Ostrero Común | Piru-piru | Haematopus palliatus | Native |
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| 2 | Charadriidae | Semipalmated Plover | Chorlito Palmado | Batuíra-de-bando | Charadrius semipalmatus | Native |
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| 3 | Suliformes | Fregatidae | Magnificent Frigatebird | Ave Fragata | Fragata | Fregata magnificens | Native |
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| 4 | Pelecaniformes | Ardeidae | Little Blue Heron | Garza Azul | Garça-azul | Egretta caerulea | Native |
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| 5 | Yellow-crowned Night Heron | Garza Nocturna | Savacu-de-coroa | Nyctanassa violacea | Native |
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| 6 | Great Egret | Garza Blanca | Garça-branca-grande | Ardea alba | Native |
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