World Bird List

Species factsheet
Dusky Leaftosser (Sclerurus obscurior)

Order: Sclerurus obscurior
Family: Ovenbirds (Furnariidae)

Voices can be found here (external link)
Subspecies and Distribution
Subspecie Distribution
andinus e Panama and n Colombia to w Guyana
obscurior w Colombia and w Ecuador
peruvianus w Amazonia
macconnelli the Guianas and n Brazil
bahiae e Brazil
Annoncer