The UNESCO-IWRA Online Conference is proud to have received over 60 posters under the five conference sub-themes. We encourage you to view the complete list of selected posters below. In case of any questions about the posters, please send us an email at online.conference@iwra.org and we will contact the poster authors to respond to you at the earliest possible time. We would like to express our gratitude to all the submitters for their valuable contribution to the third series of IWRA Online Conferences.