Professor in Environmental Science
Department of Zoology and Environment Sciences, Faculty of Science, University of Colombo
Department of Zoology and Environment Sciences, Faculty of Science, University of Colombo
Center for Environmental Initiatives, University of Colombo
Department of Atmospheric Science, Colorado State University, USA
National Center for Atmospheric Research (NCAR), Bou lder, Colorado, USA.
Ministry of Forestry and Environment, Sri Lanka
University of Wyoming, USA
Department of Zoology, University of Colombo, Sri Lanka
Department of Zoology and Environment Sciences, Faculty of Science, University of Colombo
University of Kelaniya
Faculty of Science, University of Colombo
University of Sri Jayawardenepura, Sri Lanka
Faculty of Science, University of Colombo
Faculty of Science, University of Colombo
National Mirror Committee on Circular Economy (Sri Lanka Standard Institute)
National Expert Committee on Climate Change Mitigation
Faculty of Science, University of Colombo
International Conference on Climate Change (ICCC)
Ministry of Mahaweli Development and Environment of Sri Lanka
Ministry of Mahaweli Development and Environment
National Mirror Committee on Environment Management (Sri Lanka Standard Institute)
Project for Establishment of Light Rail Transit System in Colombo
Environmental Development Journal of the Elsevier
Sri Lanka UN-REDD Programme
Sri Lanka