This taxon is Not Recognised as a species by BirdLife International.
Taxonomic note
Rhea pennata and R. tarapacensis (del Hoyo and Collar 2014) were previously lumped as R. pennata following Sibley and Monroe (1990, 1993).
Recommended citation
BirdLife International (2023) Species factsheet: Rhea pennata. Downloaded from
http://datazone.birdlife.org/species/factsheet/rhea-pennata on 07/12/2023.
Recommended citation for factsheets for more than one species: BirdLife International (2023) IUCN Red List for birds. Downloaded from
http://datazone.birdlife.org on 07/12/2023.