World Bird List

Species factsheet
Riverside Tyrant (Knipolegus orenocensis)

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

Voices can be found here (external link)
Subspecies and Distribution
Subspecie Distribution
orenocensis se Colombia and Venezuela
xinguensis ne Brazil s of the Amazon
sclateri ne Ecuador and ne Peru to nc Brazil
Annoncer