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| Order | Family | English Common Name | Spanish Common Name | Portuguese Common Name | Scientific Name | Belonging | Conservation status | Notes | ||
| 1 | Anseriformes | Anatidae | Silver Teal | Pato Capuchino | Marreca-cricri | Spatula versicolor | Native |
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| 2 | Charadriiformes | Recurvirostridae | Black-necked Stilt | Tero Real | Himantopus mexicanus | Native | ||||
| 3 | Scolopacidae | Pantanal Snipe | Becasina Común | Narceja | Gallinago paraguaiae | Native |
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| 4 | Pelecaniformes | Ardeidae | Stripe-backed Bittern | Mirasol Común | Socoí-amarelo | Botaurus involucris | Native |
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| 5 | Passeriformes | Furnariidae | Wren-like Rushbird | Junquero | Bate-bico | Phleocryptes melanops | Native |
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| 6 | Icteridae | Chestnut-capped Blackbird | Varillero Congo | Garibaldi | Chrysomus ruficapillus | Native |
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| 7 | Brown-and-yellow Marshbird | Pecho Amarillo Común | Dragão | Pseudoleistes virescens | Native |
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| 8 | Parulidae | Southern Yellowthroat | Arañero Cara Negra | Pia-cobra | Geothlypis velata | Native |
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