Recommended citation
BirdLife International (2023) Species factsheet: Oriolus brachyrynchus. Downloaded from
http://datazone.birdlife.org/species/factsheet/western-black-headed-oriole-oriolus-brachyrynchus on 29/09/2023.
Recommended citation for factsheets for more than one species: BirdLife International (2023) IUCN Red List for birds. Downloaded from
http://datazone.birdlife.org on 29/09/2023.