

My main
research interests revolve around semi-arid
ecosystems and traditional pastoralist societies that rely upon
them. My approach to these social-ecological systems began
with my doctoral research (Population Biology, UC
Davis) in the field of restoration ecology, where I examined the utility of
planting native aloe shrubs into degraded Kenyan rangelands to promote
vegetation recovery. Since then, I have continued to work on
community-based rangeland restoration projects in
From 2006-2011, sa a lecturer and associate research scholar with the Water in Africa Project of the Princeton Environmental Institute, I am collaborating with faculty and graduate students on projects ranging from ecohydrology, to landscape-herbivore interactions, to human ecology and resource management. Our research is largely baesd on communally-owned group ranches in northern Laikipia District, Kenya. We also work at the nearby Mpala Research Centre. The region is home to the Laikipia Maasai people, lots of charismatic megafauna, and stunning landscapes.
In
January, 2012, I joined the faculty at the University of
Georgia, with joint appointments in the Odum School of Ecology and the
Warnell School of Forestry and Natural Resources. Here I will
be continuing studying sustainability in African dryland
social-ecological systems. Additionally, I will be initiating a
new research program on the Georgia coast, where we will investigate
how legacies of land use affect ecosystem function and future responses
to climate change. See "Join The Lab" for more information about
graduate study opportunities associated with these two research agendas.
Also at UGA, I am on the Executive Committe of the Center of for Integrative Conservation Research, which offers a PhD. program in Integrative Conservation.
Students may enter the program through Ecology, Forestry &
Natural Resources, Anthropology, or Geography. It's a very
exciting, cutting edge program, with unique and powerful training for
tomorrow's sustainability practitioners and scholars.

Teaching: