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| Order | Family | English Common Name | Spanish Common Name | Portuguese Common Name | Scientific Name | Belonging | Conservation status | Notes | ||
| 1 | Squamata | Colubridae | Ñacanina de Bañado | Hydrodynastes gigas | Native | |||||
| 2 | Anseriformes | Anatidae | Brazilian Teal | Pato Cutirí | Marreca-ananaí | Amazonetta brasiliensis | Native |
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| 3 | Silver Teal | Pato Capuchino | Marreca-cricri | Spatula versicolor | Native |
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| 4 | Red Shoveler | Pato Cuchara | Marreca-colhereira | Spatula platalea | Native |
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| 5 | Gruiformes | Rallidae | Plumbeous Rail | Gallineta Común | Saracura-do-banhado | Pardirallus sanguinolentus | Native |
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| 6 | White-winged Coot | Gallareta Chica | Carqueja-de-bico-amarelo | Fulica leucoptera | Native |
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| 7 | Charadriiformes | Scolopacidae | Pantanal Snipe | Becasina Común | Narceja | Gallinago paraguaiae | Native |
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| 8 | Laridae | Brown-hooded Gull | Gaviota Capucho Café | Gaivota-maria-velha | Chroicocephalus maculipennis | Native |
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| 9 | Pelecaniformes | Ardeidae | Snowy Egret | Garcita Blanca | Garça-branca-pequena | Egretta thula | Native |
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