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| Order | Family | English Common Name | Spanish Common Name | Portuguese Common Name | Scientific Name | Belonging | Records | Conservation status | Notes | ||
| 1 | Anseriformes | Anatidae | Yellow-billed Teal | Pato Barcino | Marreca-pardinha | Anas flavirostris | Native | 1 |
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| 2 | Pelecaniformes | Threskiornithidae | Plumbeous Ibis | Bandurria Mora | Maçarico-real | Theristicus caerulescens | Native | 1 |
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| 3 | Ardeidae | Snowy Egret | Garcita Blanca | Garça-branca-pequena | Egretta thula | Native | 1 |
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| 4 | Passeriformes | Furnariidae | Chotoy Spinetail | Chotoy | Bichoita | Schoeniophylax phryganophilus | Native | 1 |
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