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| Order | Family | English Common Name | Spanish Common Name | Portuguese Common Name | Scientific Name | Belonging | Conservation status | Notes | ||
| 1 | Psittaciformes | Psittacidae | Burrowing Parrot | Loro Barranquero | Cyanoliseus patagonus | Native |
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| 2 | Passeriformes | Furnariidae | Chaco Earthcreeper | Bandurrita Chaqueña | João-chaquenho | Tarphonomus certhioides | Native |
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| 3 | Stripe-crowned Spinetail | Curutié Blanco | Arredio | Cranioleuca pyrrhophia | Native |
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| 4 | Fringillidae | Hooded Siskin | Cabecitanegra Común | Pintassilgo | Spinus magellanicus | Native |
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| 5 | Thraupidae | Band-tailed Seedeater | Piquitodeoro Común | Catamenia analis | Native |
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