Visiting Scientist at Tall Timbers Research Station studying vegetation recovery in small-scale natural and artificial disturbances in longleaf pine savannas - 1992
Mellon Foundation supported Post-Doctoral Research Associate, Brown University (January - December 1994)
National Science Foundation supported Post-Doctoral Research Associate (January - December 1995) in the Dept. of Ecology and Evolutionary Biology, Brown University (Supervisor - Mark D. Bertness).
Assistant Professor of Biology, University of Mississippi, 1996 - 2002.
Associate Professor of Biology, University of Mississippi, July 1, 2002 - present.
I have reviewed manuscripts or books for the following journals: American Naturalist, Ecology, Ecological Applications, Journal of Ecology, Journal of Vegetation Science, Plant Ecology, Oikos, American Journal of Botany, Journal of the Torrey Botanical Society, Canadian Journal of Botany, American Midland Naturalist, Estuaries, New Zealand J. of Botany, Web Ecology, The Auk.
I have reviewed grant proposals for the National Science Foundation and the Nature Conservancy.
I was a former editor for the journals, Ecology and Plant Ecology.
I served as Chair of the Graduate Studies Committee in the Department of Biology (Fall 2001 - Summer 2003).
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