Henri Casella is a consultant on environmental economics. His areas of expertise cover climate change, biodiversity economics and the blue economy. Recent works includes an analysis of environmental vulnerability in African SIDS, a review of trade as a tool to support adaptation to climate change in Africa, and a report on the environmental sustainability of fisheries of the African continent. He holds a Master degree from AgroParisTech and from Ecole Normale Supérieure de Cachan on environmental economics (France). Henri currently lives in Nairobi, Kenya.