In the framework of WP4 of NGS-4-ECOPROD (Dissemination, Exploitation, Communication, and Data Management), the consortium members organised a webinar on the occasion of the national DNA day. The webinair is entitled:  » DNA for the Ecosystem protection: NGS-4-ECOPROD as an example » more than 175 participants attended the webinar via microsoft teams. These participants came from different institutions in Tunisia (sfax, sousse, monastir….) and from abroad ( algeria, uae….)