World Bird List

Species factsheet
Russet-backed Jungle Flycatcher (Cyornis oscillans)

Order: Cyornis oscillans
Family: Chats, Old World Flycatchers (Muscicapidae)

Voices can be found here (external link)
Subspecies and Distribution
Subspecie Distribution
oscillans Sumbawa and Flores
stresemanni Sumba
Annoncer