Dr. Natasha Wallum

Assistant Professor

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Biography

Natasha Wallum is a Departmental Lecturer in Physical Geography at the University of Oxford's School of Geography and the Environment. As a physical geographer and geospatial data scientist, her expertise lies in aeolian geomorphology, dryland surface processes, and satellite-based Earth observation. Her research integrates remote sensing, Geographic Information Systems (GIS), and field methods to examine the physical and geochemical drivers of dust emission and sediment transport in dryland landscapes, particularly focusing on ephemeral lake beds. Notably, Natasha's doctoral research, completed at the University of Oxford in 2024, investigated the environmental mechanics of dust emissions from the Etosha Pan in Namibia. She has received accolades for her academic achievements, including the Alfred Steers Prize and the Marjorie Sweeting Award. Natasha is actively involved in curriculum design and teaching at both undergraduate and postgraduate levels, focusing on geomorphology and Earth system science. She supervises students across several research domains including remote sensing and climate hazards.

Research Interests

Experience

Departmental Lecturer

2024-01-01 — Present

University of Oxford • Oxford, England

Teaching and supervising undergraduate and postgraduate students in geography, with a focus on geomorphology and Earth system science.

Requirements for University of Oxford

Master Program
Requirements
GPA Requirement
Required:3.7
IELTS
Listening
Required:7
Reading
Required:7
Writing
Required:7
Speaking
Required:7
Overall
Required:7.5
TOEFL
Listening
Required:22
Reading
Required:24
Writing
Required:24
Speaking
Required:25
Total
Required:110
Prerequisites
Bachelor's degree in Politics, International Relations, Economics, History, Law, Philosophy or Sociology
Application Checklist
  • Three academic references
  • Official transcripts
  • CV/Resume
  • Statement of Purpose (1,000 words)
  • Two academic essays (2,000 words each)
Specialization Notes

Department of Politics and International Relations - Higher Level English requirement.