Recommended citation
BirdLife International (2024) Species factsheet: Yellow-billed Tern Sternula superciliaris. Downloaded from
https://datazone.birdlife.org/species/factsheet/yellow-billed-tern-sternula-superciliaris on 23/12/2024.
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 23/12/2024.