A public seminar was given by Dr. Samuale Tesfaye on Ecohydrological dynamics under a changing climate in the Upper Nile basin: the Tekeze River basin case. The lecture covered the dynamics of ecohydrological processes in past and future climates and their impact on the resilience of ecosystems at different spatiotemporal scales in the Tekeze River basin of the upstream parts of the Nile basin, northern Ethiopia. Dr. Samuale Tesfaye He has over ten years of experience in undertaking teaching, research and providing technical leadership for water and land resource management. He has been published several articles as author and co-author in highly regarded, peer-reviewed journals.