Wings and rings : a history of bird migration studies in Europe /
Vaughan, Richard,1927-
Penryn : Isabelline Books,
c2009.
Includes bibliographical references and index.
Early days -- Heinrich Gätke, 1814-1897 -- Hans Christian Mortensen, 1856-1921 -- Johannes Thiennemann, 1863-1938 -- Birds at the lights -- Bird observatories and other innovations -- Heligoland Bird Observatory, 1910 -- Rybachy Biological Station, 1956.
Birds
Wings and rings.