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| Order | Family | English Common Name | Spanish Common Name | Portuguese Common Name | Scientific Name | Belonging | Conservation status | Notes | ||
| 1 | Charadriiformes | Haematopodidae | Blackish Oystercatcher | Ostrero Negro | Haematopus ater | Native |
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| 2 | Scolopacidae | Greater Yellowlegs | Pitotoy Grande | Maçarico-grande-de-perna-amarela | Tringa melanoleuca | Native |
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| 3 | Laridae | Kelp Gull | Gaviota Cocinera | Gaivotão | Larus dominicanus | Native |
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| 4 | Suliformes | Phalacrocoracidae | Neotropic Cormorant | Biguá | Biguá | Nannopterum brasilianum | Native |
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| 5 | Rock Shag | Cormorán Cuello Negro | Leucocarbo magellanicus | Native |
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| 6 | Imperial Shag | Cormorán Imperial | Leucocarbo atriceps | Native |
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| 7 | Falconiformes | Falconidae | Peregrine Falcon | Halcón Peregrino | Falcão-peregrino | Falco peregrinus | Native |
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| 8 | Passeriformes | Tyrannidae | Dark-faced Ground Tyrant | Dormilona Cara Negra | Gaúcha-de-cara-suja | Muscisaxicola maclovianus | Native |
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