The MAERC research program focusses on ecological dynamics in subtropical grazing lands.  We examine the interactions between agricultural management, ecological communities, and ecosystem processes, to provide a better understanding of the ecological value of ranchlands, and to develop management approaches that minimize environmental impacts.  

One of our major research efforts has been to examine the effects of ranch management practices on nutrient runoff from cattle pastures, including the effects of cattle, past fertilizer use and pasture water management, in order to identify practices that help reduce nutrient runoff and minimize negative impacts on downstream ecosystems.  

Wetland ecology is another major focus, with an emphasis on the role of wetlands in supporting critical ecological functions in managed landscapes.  Wetlands are key locations for integrating ecosystems processes, and are particularly important in south-central Florida where they currently comprise around 15% of the landscape, and historically occupied nearly 25% of the landscape.  Our wetland research examines the effects of management and landscape heterogeneity on wetland plant and animal communities, nutrient cycling and productivity.  

Our program also addresses the need to integrate ecological, economic, and social factors necessary for developing more sustainable agroecosytems.  Doing research in the context of a working ranch provides opportunities for examining relationships between ecology and economics, and providing information that has direct relevance to management.