Chapman, Frank M. (Frank Michler), 1864-1945.Tyler Duida Expedition of the American Museum of Natural History (1928-1929)2005-10-062005-10-061929http://hdl.handle.net/2246/398827 p. ; 23 cm.Includes bibliographical references.2787294 bytesapplication/pdfen-USQL1 .A436 no.380, 1929Birds -- Venezuela -- Duida, Mount (Amazonas) -- Classification.Birds -- Venezuela -- Classification.Birds -- Peru -- Sarayacu Region -- Classification.text