Biogeoscience is a systems approach to solving complex environmental issues. Researchers can better understand ecosystems by studying interdisciplinary processes such as nutrient cycling, ecological population dynamics, isotope geochemistry, watershed hydrology and many others. Current research topics include terrestrial carbon influence on lake ecosystems, mercury and carbon dynamics in streams, nitrogen fluxes in low-relief watersheds, recovery from acid deposition in mountain streams, nitrogen budgets on permaculture farms, and early warnings indicators of ecosystem regime shifts. Field sites include Shenandoah National Park (SWAS-VTSS), University of Notre Dame-Environmental Research Center, the Pace Estate, and Timbercreek Organics.
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