near Conquista, Bahia, Brazil.
Two recent studies#R#R found that this species, N. griseus and N. maculosus were closely related. Present species was for some time considered to include N. maculosus as a race, but the two differ in size, plumage, voice, and elevational distribution. Includes two populations: Amazonian form appears to be a new taxon, as yet undescribed; degree of vocal differences in urgent need of clarification, as E Brazilian population evidently small and at risk. Currently treated as monotypic.
Food and feeding
Status and conservation
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