Sociologist and Anthropologist, Université Paris X, Nanterre. Master in Social Sciences, mention in Sociology, Ecole Normale Supérieure. PhD in Anthropology, Ecole des Hautes Etudes en Sciences Sociales. Since 2006. His research focuses on the relationship between civil society and the environment. Currently, he is researching participation and climate change. He is also interested in ethnographic writing and qualitative methodologies.