Source of humidity in the terrestrial water cycle over the forested monsoon arid of Sahel; changes in the water recycle and atmospheric instability

Gil Yosef1, Roni Avissar2, Robert L Walko2 and Dan Yakir3, (1)Israel Institute for Biological Research, Ness Ziona, Israel, (2)University of Miami, Miami, FL, United States, (3)Weizmann Institute of Science, Department of Earth and Planetary Sciences, Rehovot, Israel