I am an ecologist focused on sustainable land management and restoration of a broad variety of ecosystems throughout the world. My research centers on land degradation and restoration issues including the ecological risks of fire mitigation treatments, drivers and biogeochemical responses to woody plant encroachment, forest decline and regeneration, and restoration of degraded dryland ecosystems. My current research includes projects on restoration of degraded rangelands and military lands across the Western U.S. and studies of vegetation dynamics of the Namib Desert of Namibia. In addition to my research, I am actively involved on a wide range of international science policy activities. I recently served as a coordinating lead author on the IPBES Global Land Degradation and Restoration assessment and currently serving a four-year position with the UNCCD Science Policy Interface group.
ecology, dryland ecology, land degradation, restoration,
EBIO 4140 - Plant Ecology
Examines the relationships between plants and their physical and biological environments, encompassing physiology, competition, plant-soil and plant-animal interactions, population dynamics, diversity, and influence on ecosystem function. Recommended prerequisites: EBIO 1210 and EBIO 1220 and EBIO 1230 and EBIO 1240 (minimum grade C-).
MCDB 5650 - Teaching and Learning in Undergraduate Science Courses
Discusses recent research on how students learn and applications to the teaching of undergraduate science courses. Conducted as an interactive workshop, in which active-engagement in learning approaches are modeled and experienced by participants. Open to undergraduate and graduate students. May be used to fulfill the pedagogical training requirement for undergraduate Learning Assistants in upper division science courses. Post-doctoral and faculty auditors are welcome to participate as regular auditors.