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| Order | Family | English Common Name | Spanish Common Name | Portuguese Common Name | Scientific Name | Belonging | Records | Conservation status | Notes | ||
| 1 | Charadriiformes | Laridae | Yellow-billed Tern | Gaviotín Chico Fluvial | Trinta-réis-anão | Sternula superciliaris | Native | 1 |
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| 2 | Kelp Gull | Gaviota Cocinera | Gaivotão | Larus dominicanus | Native | 1 |
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| 3 | Ciconiiformes | Ciconiidae | Maguari Stork | Cigüeña Americana | Maguari | Ciconia maguari | Native | 1 |
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| 4 | Suliformes | Phalacrocoracidae | Neotropic Cormorant | Biguá | Biguá | Nannopterum brasilianum | Native | 1 |
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| 5 | Pelecaniformes | Ardeidae | Cocoi Heron | Garza Mora | Garça-moura | Ardea cocoi | Native | 1 |
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| 6 | Falconiformes | Falconidae | Crested Caracara | Carancho | Carcará | Caracara plancus | Native | 1 |
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| 7 | Psittaciformes | Psittacidae | Monk Parakeet | Cotorra | Caturrita | Myiopsitta monachus | Native | 1 |
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| 8 | Passeriformes | Tyrannidae | Great Kiskadee | Benteveo Común | Bem-te-vi | Pitangus sulphuratus | Native | 1 |
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| 9 | Fork-tailed Flycatcher | Tijereta | Tesourinha | Tyrannus savana | Native | 1 |
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| 10 | Fringillidae | Hooded Siskin | Cabecitanegra Común | Pintassilgo | Spinus magellanicus | Native | 1 |
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