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| Order | Family | English Common Name | Spanish Common Name | Portuguese Common Name | Scientific Name | Belonging | Conservation status | Notes | ||
| 1 | Anseriformes | Anatidae | Black-headed Duck | Pato Cabeza Negra | Marreca-de-cabeça-preta | Heteronetta atricapilla | Native |
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| 2 | Brazilian Teal | Pato Cutirí | Marreca-ananaí | Amazonetta brasiliensis | Native |
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| 3 | Charadriiformes | Laridae | Andean Gull | Gaviota Andina | Chroicocephalus serranus | Native |
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| 4 | Pelecaniformes | Ardeidae | Stripe-backed Bittern | Mirasol Común | Socoí-amarelo | Botaurus involucris | Native |
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| 5 | Passeriformes | Tyrannidae | Serpophaga sp ´subcristata-griseicapilla´ | Native | ||||||
| 6 | Furnariidae | Wren-like Rushbird | Junquero | Bate-bico | Phleocryptes melanops | Native |
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| 7 | Hirundinidae | Southern Rough-winged Swallow | Golondrina Ribereña | Andorinha-serradora | Stelgidopteryx ruficollis | Native |
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| 8 | Cardinalidae | Hepatic Tanager | Fueguero Común | Sanhaçu-de-fogo | Piranga flava | Native |
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