paleoecology
Paleoecology is the study of how organisms interacted with each other and their environments across geological timescales, reconstructing ancient ecosystems from fossil and sediment records. For plant science, this field reveals how vegetation communities responded to past climate shifts, extinction events, and environmental pressures, providing critical context for understanding plant evolution and adaptation. These deep-time insights help researchers predict how modern plant species and ecosystems may respond to ongoing environmental change.
open_in_new WikipediaPubMed · 2026-05-06
Researchers have launched NAMPHORA, a comprehensive open database of 836 fossil and modern pollen records from Northern Africa, the Mediterranean, and Arabian regions, standardized across 853 pollen types and 13 plant traits. It fills critical gaps in understanding how vegetation and climate shifted across the Holocene, especially after the 'Green Sahara' ended roughly 5,500 years ago.
The database compiles 836 pollen records and 853 harmonized pollen types across all of Africa north of 7.52°N, making it the most complete resource for this region.
Northern Africa's vegetation experienced dramatic shifts approximately 5,500 years ago when the African Humid Period (the 'Green Sahara') ended.
All data includes 13 standardized plant functional traits and is freely accessible via R programming language through Zenodo, enabling reproducible research.