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Flexibility in daily travel routines causes regional variation in bird migration speed
Raymond H. G. Klaassen, Roine Strandberg, Mikael Hake, Thomas AlerstamVolume:
62
Language:
english
Pages:
6
DOI:
10.1007/s00265-008-0572-x
Date:
July, 2008
File:
PDF, 2.21 MB
english, 2008