World Bird List

Species factsheet
Asian Brown Flycatcher (Muscicapa dauurica)

Order: Muscicapa dauurica
Family: Chats, Old World Flycatchers (Muscicapidae)

Danske navn: Brun Fluesnapper

Voices can be found here (external link)
Subspecies and Distribution
Subspecie Distribution
dauurica c Siberia and n Mongolia to Sakhalin, Japan and Korea
poonensis n Pakistan to Bhutan. Also c, s  India.
siamensis se Myanmar to nw Thailand. Also sc Vietnam.