Clarión I, in Revillagigedo Group, off western Mexico.
 
Rarity Status
Currently this species is not classified as a rarity in this country OR information has not been updated.
Population
Estimated population is 340 - 400 (2010) and stable.
Status VU
Habitat destruction and degradation due to introduced herbivores is the main threat.
For more information see BirdLife International Species Factsheet.
Voice
A long, dry insect-like rattle. Also chattering and tchek notes. Song similar to House Wren (Troglodytes aedon).