World Bird List

Species factsheet

Voices can be found here (external link)

Subspecies and Distribution

-Subspecie
+Distribution
-alpica
+n Colombia
-schistaceifrons
+c and e Colombia
-soderstromi
+Ecuador
-insignis
+nc Peru
-analoides
+w Peru
-griseiventris
+sw Peru
-analis
+n Chile, Bolivia and Argentina