Sincorá Antwren Formicivora grantsaui NOT YET EVALUATED The Sincorá Antwren is restricted to the Serra do Sincorá in the Chapada Diamantina, Bahia. It is found in campos rupestres (rocky montane scrub) while the similar Rusty-backed Antwren F. rufa is found in cerrado, borders of gallery forest and white-sand forest. It differs from Rusty-backed Antwren in […]