Bird Migration
Subtitle: A General Survey (Oxford Ornithology Series, 12)
Contributors: Hans-Gunther Bauer (Translator); Valarie Westhead (Translator)
Publisher: Oxford University Press, USA
Published: August 31, 2001
Language: eng
Number of pages: 272
ISBN-13: 9780198507871
First sentence: The environmental conditions for most living beings on our planet are characterized by the continuous influence of two geophysical cyles: diurnal and annual periodicity.