World Bird List

Species factsheet
Rufous-backed Sibia (Leioptila annectens)

Order: Leioptila annectens
Family: Laughingthrushes & Allies (Leiothrichidae)

Voices can be found here (external link)
Subspecies and Distribution
Subspecie Distribution
annectens e Himalayas, n Myanmar and sw China
mixta e Myanmar and s China to c Indochina
saturata e Myanmar, nw Thailand
davisoni s Myanmar, w Thailand
roundi c Vietnam
eximia s Vietnam
Annoncer