In his new preface Bernd Heinrich ranges from Maine to Alaska and north to the Arctic as he summarizes findings from continuing investigations over the past twenty-five years--by him and others--into the wondrous "energy economy" of bumblebees.


Format Häftad Omfång 288 sidor Språk Engelska Förlag Harvard University Press Utgivningsdatum 2004-11-30 ISBN 9780674016392