World Bird List

Species factsheet
White-bellied Drongo (Dicrurus caerulescens)

Order: Dicrurus caerulescens
Family: Drongos (Dicruridae)

Voices can be found here (external link)
Subspecies and Distribution
Subspecie Distribution
caerulescens s Nepal to w and s India
insularis n Sri Lanka
leucopygialis s Sri Lanka
Annoncer