World Bird List

Species factsheet
Green-backed Becard (Pachyramphus viridis)

Order: Pachyramphus viridis
Family: Tityras, Becards, Sharpbill (Tityridae)

Voices can be found here (external link)
Subspecies and Distribution
Subspecie Distribution
griseigularis e Venezuela, nw Guyana and ne Brazil along the Amazon
viridis e Bolivia to e and s Brazil, Paraguay and n Argentina
Annoncer