Fieldwork in Senegal (IMAGE) Universitat Autonoma de Barcelona Caption ICTA-UAB researcher Anna Porcuna during her fieldwork in Senegal Credit ICTA-UAB Usage Restrictions Please, name the author and ICTA-UAB More pictures available in the linked folder License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.