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| Order | Family | English Common Name | Spanish Common Name | Portuguese Common Name | Scientific Name | |
| 1 | Sphenisciformes | Spheniscidae | Magellanic Penguin | Pingüino Patagónico | Pinguim-de-magalhães | Spheniscus magellanicus |
| 2 | Pelecaniformes | Ardeidae | Little Blue Heron | Garza Azul | Garça-azul | Egretta caerulea |
| 3 | Nyctibiiformes | Nyctibiidae | Common Potoo | Urutaú Común | Urutau | Nyctibius griseus |