Rarity Status
Currently this species is not classified as a rarity in this country OR information has not been updated.
Population
Estimated population is 10,000 - 19,999 (2010) and decreasing.
Status EN
Habitat loss due to clearance for transmigration settlements and shifting agriculture is the main threat.
For more information see BirdLife International Species Factsheet.
Voice
A hectic, non-stop cyclical warble that consists of the same 8-9 notes (the whole rising and falling).
Matinan Blue Flycatcher (Cyornis sanfordi) [XC22385]
by Mike Nelson from Gunung Ambon, Sulawesi, Indonesia (?)
Matinan Blue Flycatcher (Cyornis sanfordi) [XC414964]
by Peter Ericsson from Gunung Ambang, Sulawesi, Indonesia (song)
Subspecies
No subspecies.
Placement in genus Niltava has been considered more appropriate for this species. Forms a superspecies with Timor Blue-Flycatcher (Cyornis hyacinthinus) and Blue-fronted Flycatcher (Cyornis hoevelli).
Similar Species
Sulphur-bellied Whistler (Pachycephala sulfuriventer) which is thicker set with larger head and bill, and yellow vent. Female Maroon-backed Whistler (Coracornis raveni) which is also thicker set, with darker brown on face and breast.
References
See References.