The Córrego Grande Biological Reserve covers parts of the municipalities of Mucuri, Bahia, and Conceição da Barra, Espírito Santo.
Protected species include northern brown howler (Alouatta guariba guariba), jaguar (Panthera onca), red-browed amazon (Amazona rhodocorytha), white-necked hawk (Buteogallus lacernulatus), black-headed berryeater (Carpornis melanocephala), red-billed curassow (Crax blumenbachii), banded cotinga (Cotinga maculata), great-billed hermit (Phaethornis malaris) and ochre-marked parakeet (Pyrrhura cruentata).