Recommended citation
BirdLife International (2024) Species factsheet: Greater Swamp-warbler Acrocephalus rufescens. Downloaded from
https://datazone.birdlife.org/species/factsheet/greater-swamp-warbler-acrocephalus-rufescens on 26/12/2024.
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 26/12/2024.