Said M. Hassen

Dr. Said M. Hassen serves as a Research Fellow in the Department of Biology at the Faculty of Science, University of Tübingen, under the Alexander von Humboldt Foundation Post-Doctoral Fellowship (2023-2025). His research centers on plant ecology under climate change, with emphasis on crop-weed dynamics and invasive species resilience.

His primary research domains include:

• Climate Change Ecology
• Invasive Species
• Plant-Weed Interactions
• Species Distribution Modeling
• Germination Ecology
• Dormancy Cycling
• Agricultural Ecology

Hassen investigates how climate change amplifies invasive species' competitive advantages over native plants through broader environmental tolerance, prioritizing abiotic-biotic factor interplay in species performance. His work critically examines early life-stage mechanisms—particularly germination priority effects and dormancy cycling—in crop-weed competition under future climate scenarios to inform adaptive weed management.

His sole recognized scientific honor is:

• Alexander von Humboldt Foundation Post-Doctoral Fellowship (2023-2025)

Funded exclusively by the Humboldt Fellowship, his current research operates within Tübingen's Vegetation Ecology unit, focusing on empirical climate-impact modeling without mention of advising responsibilities or supplementary grants.