Ph.D. Graduate Assistantship – Management of grazing for multiple socio-ecological services

Position Description: Grazing management involves many interrelated and interdependent variables dealing with climate, soils, water and nutrient cycles, plant communities, livestock and wildlife populations, and economics. Although considerable research exits on the relationships between grazing and individual ecological or financial indicators, much remains to be learned about the interconnected trade-offs (spatially and temporally) among the various components through a systems approach to grazing management. Differentiating where prescriptive versus adaptive grazing management practices will be most effective to meet certain financial or conservation goals is needed to better inform landowners and managers into the future. We are seeking 1 Ph.D. student to conduct a systems analysis of grazing management practices applied at working ranch-scales in order to evaluate a wide range of socio-ecological services related to livestock grazing. The research will involve a mix of empirical/observational and computer simulation work and will be collaborative with working ranches. The successful applicant will monitor various ecological indicators under a range of grazing management regimes, develop system dynamics-based grazing models that simulate observed feedbacks over time, and examine trade-offs and synergies of alternative grazing management practices to better inform stakeholders. The successful applicant will be expected to publish manuscripts in peer-reviewed journals and present finding at scientific conferences. This position involves collaboration with faculty from KRIRM and CKWRI, with the degree conferred through the Department of Rangeland and Wildlife Sciences. Qualifications Required: M. S. in rangeland ecology, wildlife science, natural resources, ecology, biology, or closely related fields. A strong work ethic, good verbal and written communication skills, ability to work independently and as a productive member of a research team, and ability to work under adverse field conditions (hot South Texas environment) are essential. Evidence of strong communication ability with ranch managers and/or experience in range livestock production or ranching industries is desirable. Ability to operate 4-wheel drive vehicles and conduct field research. Students must have a minimum 3.0 GPA.