Chapman, Frank M. (Frank Michler), 1864-1945.Chapman Barro Colorado Expedition (1928)2005-10-062005-10-061928http://hdl.handle.net/2246/863p. 123-166, 8 leaves of plates : ill. ; 24 cm.Includes bibliographical references.13695369 bytesapplication/pdfen-USQH1 .A4 vol.58, art.3, 1928Psarocolius wagleri -- Behavior.Psarocolius wagleri -- Nests.Icteridae -- Behavior -- Panama -- Barro Colorado Island.Icteridae -- Nests -- Panama -- Barro Colorado Island.Icteridae -- Panama -- Barro Colorado Island.Birds -- Behavior -- Panama -- Barro Colorado Island.Birds -- Nests -- Panama -- Barro Colorado Island.Birds -- Panama -- Barro Colorado Island.text