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Recommended citation
BirdLife International (2024) Species factsheet: Tongan Whistler Pachycephala jacquinoti. Downloaded from
https://datazone.birdlife.org/species/factsheet/tongan-whistler-pachycephala-jacquinoti on 05/12/2024.
Recommended citation for factsheets for more than one species: BirdLife International (2024) IUCN Red List for birds. Downloaded from
https://datazone.birdlife.org/species/search on 05/12/2024.