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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. I study sustainability in African dryland social-ecological systems, and more recently, restoration in tidal marshes on the Georgia coast.
Sustainability
in African Drylands
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
I collaborate with academic researchers, practitioners, 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.
Salt
Marsh Restoration: Land Use Legacies and Resilient Futures
I am
initiating a
new research program, in
response to growing interest among resource management and conservation
agencies in tidal marsh restoration on the Georgia coast.
We
will investigate
how legacies of land use affect ecosystem function, and how
soil-water-vegetation dynamics reorganize following restoration
activities and in response to climate change.
In particular, we are focusing on sites where
tidal flows have been restricted by dikes, causeways, impoundments,
etc., Since restoration entails reintroducing tidal flows
into
previously tidal-restricted areas, can this study system serve as a
window to view the potential impacts of sea level rise?
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. There
are few, if any, programs like it. Check it out!
Further Reading: