World Bird List

Species factsheet
Sumatran Drongo (Dicrurus sumatranus)

Order: Dicrurus sumatranus
Family: Drongos (Dicruridae)

Voices can be found here (external link)
Subspecies and Distribution
Subspecie Distribution
sumatranus Sumatra
viridinitens Mentawai Is. (off w Sumatra)
Annoncer