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| Order | Family | English Common Name | Spanish Common Name | Portuguese Common Name | Scientific Name | Belonging | Conservation status | Notes | ||
| 1 | Accipitriformes | Accipitridae | Grey-headed Kite | Milano Cabeza Gris | Gavião-de-cabeça-cinza | Leptodon cayanensis | Native |
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| 2 | Rufous-thighed Kite | Milano de Corbata | Gavião-bombachinha | Harpagus diodon | Native |
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| 3 | Mississippi Kite | Milano Boreal | Sauveiro-do-norte | Ictinia mississippiensis | Native |
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| 4 | Chaco Eagle | Águila Coronada | Águia-cinzenta | Buteogallus coronatus | Native |
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| 5 | Short-tailed Hawk | Aguilucho Cola Corta | Gavião-de-cauda-curta | Buteo brachyurus | Native |
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| 6 | Passeriformes | Tyrannidae | Boat-billed Flycatcher | Pitanguá | Neinei | Megarynchus pitangua | Native |
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| 7 | Furnariidae | Olive Spinetail | Curutié Oliváceo | Arredio-oliváceo | Cranioleuca obsoleta | Native |
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| 8 | Rodentia | Caviidae | Greater Capybara | Carpincho | Capivara | Hydrochoerus hydrochaeris | Native |
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