Professor in Rangeland, Wildlife and Fisheries Management for Texas A&M AgriLife Research Service in San Angelo, TX
Dr. Walker is a Professor in Rangeland, Wildlife and Fisheries Management for Texas A&M AgriLife Research Service in San Angelo, TX. He serves as the Chair of the Texas A&M AgriLife Research Agricultural Animal Care and Use Committee and in 2013, he served as President for Texas Section Society for Range Management. He has conducted targeted grazing workshops and webinars for targeted grazing users and practitioners, publishing a handbook on targeted grazing and establishing a Targeted Grazing committee in the Society for Range Management.