The Dusky Greenbul (Bernieria tenebrosa) is a species of Old World warbler in the Sylviidae family. It is found only in Madagascar. Its natural habitat is subtropical or tropical moist lowland forests. It is threatened by habitat loss.
BirdLife International 2004. Bernieria tenebrosa. 2006 IUCN Red List of Threatened Species. Downloaded on 10 July 2007.