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| Order | Family | English Common Name | Spanish Common Name | Portuguese Common Name | Scientific Name | Belonging | Conservation status | Notes | ||
| 1 | Rheiformes | Rheidae | Greater Rhea | Ñandú | Ema | Rhea americana | Native |
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| 2 | Charadriiformes | Charadriidae | Tawny-throated Dotterel | Chorlo Cabezón | Batuíra-de-papo-ferrugíneo | Oreopholus ruficollis | Native |
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| 3 | Pelecaniformes | Ardeidae | Whistling Heron | Chiflón | Maria-faceira | Syrigma sibilatrix | Native |
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| 4 | Accipitriformes | Accipitridae | Cinereous Harrier | Gavilán Ceniciento | Gavião-cinza | Circus cinereus | Native |
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| 5 | Falconiformes | Falconidae | Aplomado Falcon | Halcón Plomizo | Falcão-de-coleira | Falco femoralis | Native |
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| 6 | Passeriformes | Tyrannidae | Chocolate-vented Tyrant | Monjita Chocolate | Gaúcho-chocolate | Neoxolmis rufiventris | Native |
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| 7 | Turdidae | Austral Thrush | Zorzal Patagónico | Turdus falcklandii | Native |
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| 8 | Passerellidae | Grassland Sparrow | Cachilo Ceja Amarilla | Tico-tico-do-campo | Ammodramus humeralis | Native |
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| 9 | Icteridae | Pampas Meadowlark | Loica Pampeana | Peito-vermelho-grande | Leistes defilippii | Native |
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