Sujet
Dr. Chris Vogel checks instruments on a 150-foot tower above the forest canopy
Légende
Dr. Chris Vogel checks instruments on a 150-foot tower above the forest canopy at the University of Michigan Biological Station where scientists are studying changes in the ability of forests in the Great Lakes region to remove carbon dioxide from the atmosphere, which could affect global warming, Pellston, Michigan, USA, North America
Date
09 oct. 2008
Crédit
Photo12/imageBROKER/Jim West
Notre référence
BRK19J52_106
Licence
Droits gérés
Format disponible
36,4Mo (1,2Mo) / 37,0cm x 24,7cm / 4368 x 2912 (300dpi)