This taxon is Not Recognised as a species by BirdLife International.
Recommended citation
BirdLife International (2019) Species factsheet: Cymbirhynchus macrorhynchos. Downloaded from
http://www.birdlife.org on 18/02/2019.
Recommended citation for factsheets for more than one species: BirdLife International (2019) IUCN Red List for birds. Downloaded from
http://www.birdlife.org on 18/02/2019.