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By: Vaurie, Charles - Schwartz, Paul, ornithologist.Edition:Publication info: New York, N.Y American Museum of Natural History [1972]Volume: no.2483 (1972)Series:Holding Institution: American Museum of Natural History LibrarySubjects: Andes Region Birds Birdsongs Classification Morphology South America Synallaxis Synallaxis castanea Synallaxis unirufa VenezuelaBHL Collections: