Recommended citation
BirdLife International (2025) Species factsheet: Sulawesi Hornbill Rhabdotorrhinus exarhatus. Downloaded from
https://datazone.birdlife.org/species/factsheet/sulawesi-hornbill-rhabdotorrhinus-exarhatus on 12/01/2025.
Recommended citation for factsheets for more than one species: BirdLife International (2025) IUCN Red List for birds. Downloaded from
https://datazone.birdlife.org/species/search on 12/01/2025.