Dr. Nathan Sayre

Professor

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Biography

Nathan Sayre is a Professor of Geography at the University of California, Berkeley, where he specializes in the intersection of environmental geography and political economy. His research examines how people use, govern, study, and value landscapes that are subject to various forms of management and exploitation. Sayre's work is interdisciplinary, merging principles from anthropology, ecology, history, and economics to address complex environmental issues. He particularly focuses on rangeland ecology, exploring the dynamics of grasslands, including their management and the social dimensions associated with agricultural practices. With fieldwork primarily in the western United States, Sayre has contributed to understanding community-based conservation efforts and the implications of climate change on food systems. His notable publications reflect his commitment to enhancing the scholarly understanding of rangelands and the various socio-economic factors influencing environmental governance.

Research Interests

Experience

Professor

2004-01-01 — Present

University of California, Berkeley • Berkeley, CA

Teaching and research in environmental geography and political economy.

Requirements for University of California, Berkeley

Doctorate Program
Requirements
GPA Requirement
Required:3
GRE Subject
Overall Score
Required:500
Overall
Required:500
TOEFL
Total
Required:90
IELTS
Overall
Required:7
Prerequisites
Bachelor's degree or recognized equivalent Preparation comparable to undergraduate major at Berkeley in Mathematics or Applied Mathematics 2 full years lower-division work (Calculus, Linear Algebra, Differential Equations, Multivariable Calculus) 8 one-semester upper-division courses (Real Analysis, Complex Analysis, Abstract Algebra, Linear Algebra)
Application Checklist
  • Graduate Application
  • Statement of Purpose
  • Personal History Statement
  • Three Letters of Recommendation
  • Unofficial Transcripts
  • C.V./Resume
  • Course and Textbook List
Specialization Notes

The Mathematics Subject GRE is required for the Fall 2026 admissions cycle. General GRE is optional.