Nicola Stevens

Trapnell Fellow in African Environments

  • Environmental Change Institute
  • School of Geography and the Environment

Nicola is the current Trapnell Fellow in African Environments. My current research interests are centred around understanding the dynamics of African grassy ecosystems and how they are changing in the Anthropocene. I’m especially interested in understanding how altered fire and herbivory regimes against a backdrop of changing CO2 concentrations are driving changes. Along this vein I have become particularly interested in the phenomenon of woody encroachment where open ecosystems across the tropics are being invaded by native woody species. It has also driven me to improve our ability to predict future species ranges under global change by improving our mechanistic understanding of range edges in disturbance limited systems. I have ongoing projects in Southern and East Africa.

Related Outputs

Publications LCNR associated

A place-based assessment of biodiversity intactness in sub-Saharan Africa

Hayley S. Clements, Reinette Biggs, Alta De Vos, Emmanuel Do Linh San, Gareth P. Hempson, Birthe Linden, Bryan Maritz, Ara Monadjem, Chevonne Reynolds, Frances Siebert, Nicola Stevens, Matthew Child, Enrico Di Minin, Karen J. Esler, Maike Hamann, Ty Loft, Belinda Reyers, Odirilwe Selomane, Geethen Singh & Andrew L. Skowno

Nature (2026)