South-eastern Brazil. Formerly fairly widespread from S
Bahia south to north-eastern Rio de Janeiro; currently restricted to a few scattered
forest patches. One record from Bolivia repeatedly claimed to refer
to present species, but erroneously.
 
Rarity Status
Currently this species is not classified as a rarity in this country OR information has not been updated.
Population
Estimated population is 200 - 249 (2010) and decreasing.
Red-billed Curassow (Crax blumenbachii) [XC504357]
by JAYRSON ARAUJO DE OLIVEIRA from Reserva Natural da Vale - Linhares, Espirito Santo, Brazil (song)
Red-billed Curassow (Crax blumenbachii) [XC37195]
by Ciro Albano from Fazenda Cupido e Ref\u00fagio, Linhares - ES, Brazil (call)
Subspecies
All members of genus form superspecies.