1. Department of Geography and Institute of Life, Earth, and Environment (ILEE), University of Namur, Namur, Belgium
2. Department of Political, Social and Communication Sciences and Transitions Institute, University of Namur, Namur, Belgium
3. Institute for the Analysis of Change in Contemporary and Historical Societies (IACCHOS), UCL, Louvain-la-Neuve, Belgium
4. Department of Geography, University of Neuchâtel, Neuchâtel, Switzerland
5. G.I.E. Écogarde du Parc National de la Langue de Barbarie, Saint-Louis, Sénégal