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| Order | Family | English Common Name | Spanish Common Name | Portuguese Common Name | Scientific Name | Belonging | Records | Conservation status | Notes | ||
| 1 | Anseriformes | Anatidae | Coscoroba Swan | Coscoroba | Capororoca | Coscoroba coscoroba | Native | 1 |
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| 2 | Phoenicopteriformes | Phoenicopteridae | Chilean Flamingo | Flamenco Austral | Flamingo-chileno | Phoenicopterus chilensis | Native | 1 |
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| 3 | Charadriiformes | Haematopodidae | American Oystercatcher | Ostrero Común | Piru-piru | Haematopus palliatus | Native | 1 |
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| 4 | Charadriidae | American Golden Plover | Chorlo Pampa | Batuiruçu | Pluvialis dominica | Native | 1 |
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| 5 | Scolopacidae | Hudsonian Godwit | Becasa de Mar | Maçarico-de-bico-virado | Limosa haemastica | Native | 2 |
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| 6 | Laridae | Sandwich Tern | Gaviotín Pico Amarillo | Thalasseus sandvicensis | Native | 1 |
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| 7 | Snowy-crowned Tern | Gaviotín Lagunero | Trinta-réis-de-coroa-branca | Sterna trudeaui | Native | 1 |
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| 8 | Kelp Gull | Gaviota Cocinera | Gaivotão | Larus dominicanus | Native | 1 |
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