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| Class | Order | Family | English Common Name | Spanish Common Name | Portuguese Common Name | Scientific Name | |
| 1 | Aves | Cuculiformes | Cuculidae | Ash-colored Cuckoo | Cuclillo Chico | Papa-lagarto-cinzento | Coccycua cinerea |
| 2 | Aves | Passeriformes | Tyrannidae | Crowned Slaty Flycatcher | Tuquito Gris | Peitica-de-chapéu-preto | Empidonomus aurantioatrocristatus |
| 3 | Aves | Grey Monjita | Monjita Gris | Primavera | Nengetus cinereus | ||
| 4 | Aves | Thraupidae | Long-tailed Reed Finch | Cachilo Canela | Tico-tico-do-banhado | Donacospiza albifrons |