World Bird List

Species factsheet

Voices can be found here (external link)

Subspecies and Distribution

-Subspecie
+Distribution
-chloroptera
+n, c and se Sulawesi, Sula Is.  (e of Sulawesi)
-juga
+sw Sulawesi
-eva
+Selayar and Tanahjampea Is.  (s of Sulawesi)
-batjanensis
+Bacan  (n Moluccas)