World Bird List

Species factsheet
Rusty-backed Antwren (Formicivora rufa)

Order: Formicivora rufa
Family: Antbirds (Thamnophilidae)

Voices can be found here (external link)
Subspecies and Distribution
Subspecie Distribution
urubambae e Peru
chapmani Suriname and ne Brazil
rufa se Peru, Bolivia, Paraguay and c and s Brazil
Annoncer