World Bird List

Species factsheet
Velvety Black Tyrant (Knipolegus nigerrimus)

Order: Knipolegus nigerrimus
Family: Tyrant Flycatchers, Calyptura (Tyrannidae)

Voices can be found here (external link)
Subspecies and Distribution
Subspecie Distribution
hoflingae e Brazil
nigerrimus se Brazil
Annoncer