Browsing by Author "Gill, Geoffrey."
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Item The distribution of bird-life in Ecuador : a contribution to a study of the origin of Andean bird-life. Bulletin of the AMNH ; v. 55(New York : Published by order of the Trustees, American Museum of Natural History, 1926) Chapman, Frank M. (Frank Michler), 1864-1945.; Cherrie, George Kruck, 1865-1946.; Richardson, William B.; Gill, Geoffrey.; O'Connell, Geoffroy M.; Tate, G. H. H. (George Henry Hamilton), 1894-1953.; Murphy, Robert Cushman, 1887-; Anthony, H. E. (Harold Elmer), 1890-1970.; South American Ornithology Expedition (1912-1913); Ecuador Expedition (1922)