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| Order | Family | English Common Name | Spanish Common Name | Portuguese Common Name | Scientific Name | Belonging | Conservation status | Notes | ||
| 1 | Crocodilia | Alligatoridae | Broad-snouted Caiman | Yacaré Overo | Jacaré-do-papo-amarelo | Caiman latirostris | Native | |||
| 2 | Yacare Caiman | Yacaré Negro | Jacaré-do-pantanal | Caiman yacare | Native | |||||
| 3 | Anseriformes | Anhimidae | Southern Screamer | Chajá | Tachã | Chauna torquata | Native |
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| 4 | Charadriiformes | Jacanidae | Wattled Jacana | Jacana | Jaçanã | Jacana jacana | Native |
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| 5 | Pelecaniformes | Ardeidae | Rufescent Tiger Heron | Hocó Colorado | Socó-boi | Tigrisoma lineatum | Native |
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| 6 | Cocoi Heron | Garza Mora | Garça-moura | Ardea cocoi | Native |
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| 7 | Coraciiformes | Alcedinidae | Ringed Kingfisher | Martín Pescador Grande | Martim-pescador-grande | Megaceryle torquata | Native |
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| 8 | Green Kingfisher | Martín Pescador Chico | Martim-pescador-pequeno | Chloroceryle americana | Native |
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| 9 | Passeriformes | Tyrannidae | Cattle Tyrant | Picabuey | Suiriri-cavaleiro | Machetornis rixosa | Native |
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| 10 | Rodentia | Caviidae | Greater Capybara | Carpincho | Capivara | Hydrochoerus hydrochaeris | Native |
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