• Skip to primary navigation
  • Skip to main content
College of Agriculture & Life Sciences
Department of Rangeland, Wildlife and Fisheries Management
  • Degrees and Programs
    • Undergraduate Programs
      • B.S. in Rangeland, Wildlife and Fisheries Management
        • Aquaculture and Fisheries Management Track
        • Natural Resources Management and Policy Track
        • Outdoor Enterprise Management Track
        • Rangeland Management Track
        • Wildlife Management Track
      • Dual Undergrad/Grad Programs
        • Rangeland, Wildlife and Fisheries Management 4+1 Fast Track
        • Wildlife Conservation and Policy 3+2 Program
      • Park and Natural Resource Management Minor
      • Rangeland Management Minor
      • Wildlife and Fisheries Management Minor
    • Graduate Programs
      • M.S. in Rangeland, Wildlife and Fisheries Management
      • Master of Natural Resources (Non-Thesis)
      • Ph.D. in Rangeland, Wildlife and Fisheries Management
      • Military Land Sustainability Certificate
    • Academic Advising
    • Experiential Learning
    • Academic Resources
      • Department Forms
    • Course Guide
  • Admissions and Aid
    • Scholarships and Financial Aid
    • Student Life
    • Undergraduate Admissions
    • Transfer Admissions
    • Graduate Admissions
    • Readmission
  • Research and Extension
    • Research
    • Extension
    • Centers and Labs
    • Properties
  • Get Connected
    • Department Calendar
    • Giving to Rangeland, Wildlife and Fisheries Management
  • About
    • Department Directory
    • Department Leadership
    • News and Media
    • Employment Opportunities
    • Contact Us
  • Job Board
Search

← All People

Walker, John

John Walker

He, Him, His
Emeritus Professor
Office:  
Texas A&M AgriLife Research and Extension Center at San Angelo
Email:  
[email protected]
Phone:  
(325) 450-2440
Website: https://sanangelo.tamu.edu/people/research/jw/

Education

Undergraduate Education
B.S. Wildlife and Fisheries Science, Texas A&M University
Graduate Education
M.S. Range Science, Colorado State University
Ph.D. Range Science, Texas A&M University

Areas of Expertise

  • Grazing Management
  • Foraging behavior
  • Range Livestock Production

Professional Summary

John Walker, Ph.D., is a professor emeritus in the Texas A&M University Department of Rangeland, Wildlife and Fisheries Management. His research interest are grazing management, foraging behavior and range livestock production. He conducts on targeted grazing, which is the use of grazing livestock to modify vegetation, and edited the first Targeted Grazing Handbook. His interest in foraging behavior has resulted in the development of the Aggie Cedar Eating (ACE) goat. This is a line of goats with a high propensity to consume encroaching juniper trees. Walker is a Co-PI on the Prairie Project, a $10M USDA-NIFA sustainable agricultural system research and education project to promote sustainable livestock production and manage woody plant encroachment through the application of pyric herbivory and multispecies grazing. Walker has published 78 peer-reviewed articles and 11 book chapters. He is past president of the Idaho and Texas Sections Society for Range Management and currently serves on the board of directors for the international Society for Range Management.

Publications

  • View publications on Research Gate
  • View publications on Google Scholar
A member of
Texas A&M AgriLife

Texas A&M AgriLife Extension Service | Texas A&M AgriLife Research | Texas A&M Forest Service | Texas A&M AgriLife Veterinary Medical Diagnostic Lab | College of Agriculture & Life Sciences

  • About
  • AgriLife Intranet
  • Contact Us
  • Degrees and Programs
  • Department Directory
  • Giving
  • Tools
495 Horticulture Road, College Station, TX 77843
(979) 314-8451
Department of Rangeland, Wildlife and Fisheries Management

© 2025 Texas A&M University. All rights reserved.

  • Compact with Texans
  • Privacy and Security
  • Accessibility Policy
  • State Link Policy
  • Statewide Search
  • Veterans Benefits
  • Military Families
  • Risk, Fraud & Misconduct Hotline
  • Texas Homeland Security
  • Texas Veterans Portal
  • Equal Opportunity
  • Open Records/Public Information