Agricultural sociologist (Dr agr., University of Hohenheim, Germany) specialised in institutional aspects of research & development, especially innovation processes that enhance local adaptive capacities.
Has advised several organisations in sub-Saharan Africa in pastoral/livestock systems development & participatory research. Since 2003, member of International Support Team for Prolinnova (PROmoting Local INNOVAtion in ecologically oriented agriculture and NRM), working through multistakeholder networks in Africa, Asia and Latin America.