Dr. Trevor Keenan

Assistant Professor

Build a Statement of Purpose

Generate a tailored SOP for Dr. Trevor Keenan. Improve your application with a focused, well-structured draft.

Biography

Trevor Keenan's research interests center on understanding the response of terrestrial ecosystems to climate variability and long-term change, along with the related feedbacks between the atmosphere and ecosystems, particularly in relation to carbon cycling and water use. His work combines large ecological data sets, such as eddy-covariance and remote sensing, models of ecosystem states and functions, and data assimilation and mining tools, resulting in in-situ field studies and experiments that provide mechanistic insights into key physical and biological processes. Keenan employs methods from diverse disciplines including ecophysiology, biogeochemistry, micrometeorology, atmospheric science, mathematics, and high-performance computing.

Research Interests

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.