World Bird List

Species factsheet
Nicobar Sparrowhawk (Accipiter butleri)

Order: Accipiter butleri
Family: Kites, Hawks, Eagles (Accipitridae)

Voices can be found here (external link)
Subspecies and Distribution
Subspecie Distribution
butleri Car Nicobar (n Nicobar Islands)
obsoletus Katchall and Camorta (c Nicobar Islands)
Annoncer