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A database on visible diurnal spring migration of birds (Central Europe: Lake Constance): Ecological Archives E092-157
Georg F. J. Armbruster, Manuel Schweizer and Deborah R. VogtVolume:
92
Language:
english
Journal:
Ecology
DOI:
10.2307/23034863
Date:
September, 2011
File:
PDF, 709 KB
english, 2011