Jerry G. and Patricia Crawford Hubbard Professor
I am an ecosystem ecologist and biogeochemist whose research is principally concerned with tracking the movement of elements through ecological systems. My research aims to document the extent to which the structure and function of aquatic ecosystems is being altered by land use change (urbanization, agriculture, mining) global change (rising CO2, rising sea levels) and chemical pollution. Ultimately this information is necessary to determine whether and how ecosystem change can be mitigated or prevented through active ecosystem management.
In The News
Blaszczak, J. R., J. M. Delesantro, D. L. Urban, M. W. Doyle, and E. S. Bernhardt. “Scoured or suffocated: Urban stream ecosystems oscillate between hydrologic and dissolved oxygen extremes.” Limnology and Oceanography 64, no. 3 (May 1, 2019): 877–94. https://doi.org/10.1002/lno.11081.
Ury, Emily A., Steven M. Anderson, Robert K. Peet, Emily S. Bernhardt, and Justin P. Wright. “Succession, regression and loss: does evidence of saltwater exposure explain recent changes in the tree communities of North Carolina's Coastal Plain?.” Annals of Botany, April 6, 2019. https://doi.org/10.1093/aob/mcz039.
Brandt, Jessica E., Marie Simonin, Richard T. Di Giulio, and Emily S. Bernhardt. “Beyond Selenium: Coal Combustion Residuals Lead to Multielement Enrichment in Receiving Lake Food Webs..” Environmental Science & Technology 53, no. 8 (April 2019): 4119–27. https://doi.org/10.1021/acs.est.9b00324.
Wen, Y., E. S. Bernhardt, W. Deng, W. Liu, J. Yan, E. M. Baruch, and C. M. Bergemann. “Salt effects on carbon mineralization in southeastern coastal wetland soils of the United States.” Geoderma 339 (April 1, 2019): 31–39. https://doi.org/10.1016/j.geoderma.2018.12.035.
Reinhold, A. M., G. C. Poole, C. Izurieta, A. M. Helton, and E. S. Bernhardt. “Constraint-based simulation of multiple interactive elemental cycles in biogeochemical systems.” Ecological Informatics 50 (March 1, 2019): 102–21. https://doi.org/10.1016/j.ecoinf.2018.12.008.
Community Coalescence: Disentangling Assembly Processes using Aquatic Microbial Communities awarded by National Science Foundation
Macrosystems, Collaborative Research: Defining Stream Biomes Beyond the Steady State awarded by National Science Foundation
Mountain top mining effects on watershed hydrology and biogeochemistry awarded by National Science Foundation
BIOLOGY 564: Biogeochemistry (BIOLOGY 564: Biogeochemistry)
BIOLOGY 361LS: Field Ecology (BIOLOGY 361LS: Field Ecology)
EVANTH 741: Ecological Perspectives: Evolution to Ecosystems (EVANTH 741: Ecological Perspectives: Evolution to Ecosystems)
BIOLOGY 564D: Biogeochemistry (BIOLOGY 564D: Biogeochemistry)
ENVIRON 361LS: Field Ecology (ENVIRON 361LS: Field Ecology)
area(s) of expertiseBiogeochemistry Climate Change Ecology Global Change Ecology Land Use Wetland Ecology Advisor: ENV Doctoral Program Advisor: UPE Doctoral Program
Durham, NC 27708
Durham, NC 27708-0000
Ph.D., Cornell University (2001)
B.S., University of North Carolina at Chapel Hill (1996)