The Henderson Reed-warbler (Acrocephalus taiti) is a species of Old World warbler in the Sylviidae family. It is found only in Pitcairn. Its natural habitat is subtropical or tropical dry forests. It is threatened by habitat loss.
Source
BirdLife International 2004. Acrocephalus taiti. 2006 IUCN Red List of Threatened Species. Downloaded on 10 July 2007.