Yap, Gagil-Tomil, Rumung (presumably) and Maap in Federated States of Micronesia.
 
Rarity Status
Currently this species is not classified as a rarity in this country OR information has not been updated.
Population
Estimated population is 27,000 (2010) and stable.
Status NT
Accidental introduction of alien species, especially brown tree snake Boiga irregularis is the most likely threat.
For more information see BirdLife International Species Factsheet.