Lima, Peru; error = south-east Brazil.
Closely related to B. martii (which see), and often treated as conspecific. Proposed Brazilian races aeruginosus (Minas Gerais, Rio de Janeiro), septentrionalis (São Paulo) and abreui (Paraná) shown in recent study all to be based on individual variation, without geographical significance; berlai (Goiás) regarded as an invalid name. Monotypic.
E & S Brazil (Bahia and C Goiás S to Mato Grosso do Sul and N Rio Grande do Sul), E Paraguay and NE Argentina (Misiones).
Food and feeding
Status and conservation
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