LAB PUBLICATIONS (lab members are indicated in bold) If you do not have personal or institutional access please request a reprint from emily.bernhardt "at" duke.edu Continuously Updated Google Scholar Profile for E.S. Bernhardt can be accessed here
2012 Colman, B.P., S. Wang, M. Auffan, M.R. Wiesner, and E.S. Bernhardt. 2012. Antimicrobial effects of commercial silver nanoparticles are attenuated in natural streamwater and sediment. Ecotoxicology. Available online before print
Morse, J. L., M. Ardon, and E. S. Bernhardt. 2012. Using environmental variables and soil processes to forecast denitrification potential and nitrous oxide fluxes in coastal plain wetlands across different land-uses. J. Geophys. Res., doi:10.1029/2011JG001923, in press.Preprint available
Lutz, B.D., P.J. Mulholland and E.S. Bernhardt. 2012. Long-term data reveal patterns and controls on streamwater chemistry in a forested stream: Walker Branch, Tennessee. Ecological Monographs, preprint available
Morse, J.L., M. Ardón and E.S. Bernhardt. 2012. Greenhouse gas fluxes in coastal plain wetlands under contrasting land uses. Ecological Applications 22:264-280
2011
Lindberg. T.T., E.S. Bernhardt, R. Bier, A. Helton, R. Merola, A.Vengosh, R.T. Di Giulio. Cumulative impacts of mountaintop mining on an Appalachian watershed. Proceedings of the National Academy of Sciences Online first, December 12, 2011 Wang, S., E.S. Bernhardt, J.P. Wright, M. Wallenstein and E.B. Sudduth. 2011. Watershed urbanization alters the composition and function of stream bacterial communities. PLOS-One 6(8):e22792.
Violin, C., P. Cada,E.B. Sudduth, B.A. Hassett, D.L. Penrose and E.S. Bernhardt. 2011. Effects of urbanization and urban stream restoration on the physical and biological structure of stream ecosystems. Ecological Applications 26: 1932-1949.
Bernhardt, E.S. and M.A. Palmer. 2011. River restoration – the fuzzy logic of repairing reaches to reverse watershed scale degradation. Ecological Applications 21: 1926-1931.
Sudduth, E.B., B.A. Hassett, P. Cada and E.S. Bernhardt. 2011. Testing the Field of Dreams Hypothesis: Functional Responses to Urbanization and Restoration in Stream Ecosystems. Ecological Applications 21: 1972-1988. Helton A.M., G.C. Poole and 21 coauthors including E.S. Bernhardt. 2011. Thinking outside the channel: modeling nitrogen cycling in networked river ecosystems. Frontiers in Ecology & the Environment 4:229-238.
Lutz, B.J., E.S. Bernhardt, P.J. Mulholland, B.R. Roberts and R. M. Cory. 2012. Distinguishing terrestrial and autochthonous organic matter dynamics in a forested stream using kinetic enrichments and fluorescence spectroscopy. Limnology and Oceanography 57: 76-89.
Lutz, B.D., E.S. Bernhardt, B.J. Roberts and P.J. Mulholland. 2011. Examining the coupling of carbon and nitrogen cycles in Appalachian streams: the role of dissolved organic nitrogen. Ecology 92: 720-732.
Chen, Y., L. Yin, S. Lin, M. Wiesner, E.Bernhardt and J. Liu. 2011. Toxicity reduction of polymer-stabilized silver nanoparticles by sunlight. Journal of Physical Chemistry
Yin, L., Y. Cheng, B. Espinasse, B.P. Colman, M. Auffan, M. Wiesner, J. Rose, J. Liu and E.S. Bernhardt. 2011. More than the ions: the effects of silver nanoparticles on Lolium multiflorum. Environmental Science and Technology
Phillips, R.P.,E.S. Bernhardt and A.C. Finzi. 2011. Enhanced root exudation induces microbial feedbacks to N cycling in a pine forest under long-term CO2 fumigation. Ecology Letters 14: 187-194
J.E. Drake, E.H. DeLucia, A. Gallet-Budynek, K.S. Hofmockel, E.S. Bernhardt, S.A. Billings, R. D. Jackson, J. Lichter, M.L. McCormack, D.J. P. Moore, R. Oren, S. Palmroth, R.P. Phillips, J.S. Pippen, S.G. Pritchard, K.K. Treseder, and A.C. Finzi. 2011. Increases in the flux of carbon belowground stimulate nitrogen uptake and sustain the long-term enhancement of forest productivity under elevated CO2. Ecology Letters 14: 349-357.
2010 Ardón, M., J.L. Morse, S. Montenari, M.W. Doyle, and E.S. Bernhardt. 2010. Phosphorus export from a restored wetland ecosystem in response to natural and experimental hydrologic fluctuations. JGR Biogeosciences115: G04031.
Bernhardt, E.S, B.P. Colman, B. Cardinale, R. Nisbet, C. Richardson and L. Yin. 2010. Emerging environmental crisis or part of the Green Revolution: the ecological impacts of nanomaterials in the environment. Journal of Environmental Quality. 39: 1954-1965
Muehlbauer, J., M.W. Doyle and E.S. Bernhardt. 2010. Macroinvertebrate community responses to a dewatering disturbance gradient in a restored stream. Hydrology and Earth System Sciences Discussions 7:9599-9630. Lowry, G.V., E.M. Hotze, E.S. Bernhardt, D.D. Dionysiou, J. A. Pedersen, M.R. Wiesner, Baoshan Xing. 2010. Environmental occurrences, behavior, fate and ecological effects of nanomaterials. Journal of Environmental Quality 39: 1867-1874
Ardón, M., J.L. Morse, M.W. Doyle, and E.S. Bernhardt. 2010. The water quality consequences of restoring wetland hydrology to a large agricultural watershed in the southeastern coastal plain. Ecosystems 13: 1060-1078.
Palmer, M.A., H.L. Menninger, E.S. Bernhardt. 2010. River restoration, habitat heterogeneity and biodiversity: a failure of theory or practice? Freshwater Biology 55:205-222.
Palmer, M.A., E.S. Bernhardt, W.H. Schlesinger, K.N. Eshleman, E. Foufoula-Georgiou, M.S. Hendryx, A.D. Lemly, G.E. Likens, O.L. Loucks, M.E. Power, P.S. White, and P.R. Wilcock. 2010. Environmental and Human Health Consequences of Mountaintop Removal Mining. Science 327: 148-149.
2009 Wenger, S.J., A.H. Roy, C.R. Jackson, E.S. Bernhardt, T.L. Carter, S. Filoso, C.A. Gibson, W.C. Hession, S.S. Kaushal, E. Marti, J.L. Meyer, M.A. Palmer, M.J. Paul, A.H. Purcell, A. Ramirez, A.D. Rosemond, K.A. Schofield, E.B. Sudduth, C.J. Walsh. 2009. Twenty-six key research questions in urban stream ecology: an assessment of the state of the science. Journal of the North American Benthological Society. 28: 1080-1098.
Phillips, R.P., E.S. Bernhardt and W.H. Schlesinger. 2009. Elevated CO2 increases root exudation from loblolly pine (Pinus taeda L.) seedlings as an N-mediated response. Tree Physiology 29: 1513-1523.
Wiesner, M.R., G.V. Lowry, K. Jones, M.F. Hochella, R.T. DiGiulio, E. Casman, and E.S. Bernhardt. 2009. Viewpoint. Decreasing uncertainty in assessing environmental exposure, risk and ecological implications of nanomaterials. Environmental Science and Technology 43: 6458-6462.
Wright, J.P., A. Symstad, J.M. Bullock, K. Engelhardt, L. Jackson and E.S. Bernhardt. 2009. Restoring biodiversity and ecosystem function: will an integrated approach improve results? Ch. 12 in Biodiversity, Ecosystem Functioning, and Human Wellbeing: an Ecological and Economic Perspective. Naeem, Bunker et al. (eds).
Ardón, M. and Bernhardt, E.S. 2009. Restoring Rivers and Streams. In: Encyclopedia of Life Sciences. John Wiley & Sons, Ltd: Chichester. [DOI: 10.1002/9780470015902.a0020148]
2008 Phillips, R.P., Y. Erlitz, R. Bier, and E.S. Bernhardt. 2008. A new approach for capturing soluble root exudates in forest soils. Functional Ecology 22: 990-999.
Bernhardt, E.S. and W.H. McDowell. 2008. Twenty years apart: comparisons of DOM uptake during leaf leachate releases to Hubbard Brook Valley streams 1979 vs. 2000. JGR Biogeosciences 113, G03032. doi:10.1029/2007JG000618
Poole, G.C., S.J. O’Daniel, K.L. Jones, E.S. Bernhardt, A.M. Helton, J.A. Stanford, W.W. Woessner, and B.R. Boer. 2008. Hydrologic Spirals: Conceptualizing the Hydrologic Template of Stream and River Ecosystems. River Research and Applications. 24: 1018-1031.
Craig, L.S., M.A. Palmer, D.C. Richardson, S. Filoso, E.S. Bernhardt, B.P. Bledsoe, M.W. Doyle, P.M. Groffman, B.A. Hassett, S.S. Kaushal, P.M. Mayer, S.M. Smith, and P.R. Wilcock. 2008. Stream restoration strategies for reducing river nitrogen loads. Frontiers in Ecology and the Environment. 6: 529-538.
2007 Fierer, N., J.L. Morse, S. Berthrong, E.S. Bernhardt, R.B. Jackson. 2007. The landscape-level biogeography of stream bacterial communities. Ecology 88: 2162-2173.
Warren, D.R., E. S. Bernhardt, R. O. Hall, Jr., G.E. Likens. 2007. Forest age, woody debris, and nutrient dynamics in headwater streams of the White Mountains, NH. Earth Surface Processes and Landforms 32: 1154-1163.
Palmer, M.A., J.D. Allan, J.L. Meyer, and E.S. Bernhardt. 2007. River Restoration in the 21st Century: Data and Experiential Knowledge to Inform Future Efforts. Restoration Ecology. 15: 472-481.
Bernhardt, E.S., E.B. Sudduth, M.A. Palmer, J.D. Allan, J.L. Meyer, G. Alexander, J. Follstad-Shah, B. Hassett, R. Jenkinson, R. Lave, J. McFall, L. Pagano. 2007. Restoring Rivers one Reach at a Time: Results from a survey of U.S. river restoration practitioners. Restoration Ecology. 15:482-493.
Sudduth, E.B., J.L. Meyer, E.S. Bernhardt. 2007. Stream restoration practices in the southeastern US. Restoration Ecology. 15: 573-583.
Hassett, B.A., M.A. Palmer and E.S. Bernhardt. 2007. Evaluating stream restoration in the Chesapeake Bay watershed through practitioner interviews. Restoration Ecology. 15:563-572.
Kondolf, G.M., S. Anderson, R. Lave, L. Pagano, A. Merelender, E.S. Bernhardt. 2007. Two Decades of River Restoration in California: Trends in Implementation and Reporting. Restoration Ecology. 15: 516-523.
Follstad-Shah, J.J., C.N. Dahm, S.P. Gloss, E.S. Bernhardt, and D.A. Price. 2007. River and riparian restoration in the Southwest: Results of the National River Restoration Science Synthesis Project. Restoration Ecology 15: 550-562.
Bernhardt, E.S. and M.A. Palmer. 2007. Restoring streams in an urbanizing world. Freshwater Biology 52: 738-751. 2006 Bernhardt, E.S., S.E. Bunn, D.D. Hart, B. Malmqvist, T. Muotka, R.J. Naiman, C. Pringle, M. Reuss, and B. van Wilgen. 2006. Perspective: The challenge of ecologically sustainable water management. Water Policy. 8:475-479.
Schlesinger, W. H., E. S. Bernhardt, E. H. DeLucia, D. S. Ellsworth, A. C. Finzi, G. R. Hendrey, K. S. Hofmockel, J. Lichter, R. Matamala, D. Moore, R. Oren, J. S. Pippen, and R. B. Thomas. 2006. The Duke Forest FACE experiment: CO2 enrichment of a loblolly pine forest. in. J. Nösberger, S. P. Long, R. J. Norby, M. Stitt, G.R.Hendrey, and H.Blum, (editors). Managed Ecosystems and CO2 Case Studies,Processes, and Perspectives. Springer-Verlag, Heidelberg Berlin.
Jenkinson, R., K. Barnas, J. Braatne, E.S. Bernhardt, M. Palmer, J.D. Allan, and the National River Restoration Science Synthesis. 2006. Stream restoration databases and case studies: a guide to information resources and their utility in advancing the science and practice of restoration. Restoration Ecology. 14: 177-186.
Bernhardt, E.S., J. Barber, J.S. Pippen, L.A. Taneva, J. Andrews, and W.H. Schlesinger. 2006. Long-term effects of free air CO2 enrichment (FACE) on soil respiration. Biogeochemistry 77:91-116
2005 Hassett, B., M.A. Palmer, E. S. Bernhardt, S. Smith, J. Carr, and D. Hart. 2005. Restoring watersheds project by project: trends in Chesapeake Bay tributary restoration. Frontiers in Ecology and the Environment 5: 259-267.
Bernhardt, E.S., M.A. Palmer, J.D. Allan , R. Abell, G. Alexander, S. Brooks, J. Carr, S. Clayton, C. Dahm, J. Follstad Shah, D.L. Galat, S. Gloss, P. Goodwin, D.H. Hart, B. Hassett, R. Jenkinson, S. Katz, G.M. Kondolf, P.S. Lake, R. Lave, J.L. Meyer, T.K. O’Donnell, L. Pagano, E. Sudduth. 2005. Synthesizing US River Restoration Efforts. Science 308:636-637.
Bernhardt, E.S., G.E. Likens, R.O. Hall, Jr., D.C. Buso, S.G. Fisher, T.M. Burton, J.L. Meyer, W.H. McDowell, M.S. Mayer, W.B. Bowden, S.E.G. Findlay, K.H. Macneale, R.S. Stelzer, W.H. Lowe. 2005. Can’t See the Forest for the Stream? The capacity of instream processing to modify terrestrial nitrogen exports. BioScience 52:219-230.
Palmer, M.A., E.S. Bernhardt, J.D. Allan , P.S. Lake, G. Alexander, S. Brooks, J. Carr, S. Clayton, C. Dahm, J. Follstad Shah, D.L. Galat, S. Gloss, P. Goodwin, D.H. Hart, B. Hassett, R. Jenkinson, G.M. Kondolf, R. Lave, J.L. Meyer, T.K. O’Donnell, L. Pagano, P. Srivastava, E. Sudduth. 2005. Standards for Ecologically Successful River Restoration. Journal of Applied Ecology 42: 208-217.
Palmer, M.A., E.S. Bernhardt, E.A. Chornesky, S.L. Collins, A.P. Dobson, C.S. Duke, B.D. Gold, R. Jacobson, S. Kingsland, R. Kranz, M.J Mappin, M.L. Martinez, F. Micheli, J.L. Morse, M.L Pace, M. Pascual, S. Palumbi, O.J. Reichman, A.L. Simons, A. Townsend, and M.G. Turner. 2005. Ecological Science and Sustainability for the 21st Century. Frontiers in Ecology and the Environment. 3: 4-11
2004 Likens, G.E. D.C. Buso, B. Dresser, E.S. Bernhardt, R.O. Hall, Jr., K.H. Macneale, and S.W. Bailey. 2004. Buffering an Acidic Stream in New Hampshire with a Silicate Mineral, Restoration Ecology, 12: 419-428.
King J.S., P.J. Hanson, E.S. Bernhardt, P. DeAngelis, R.J. Norby, and K.S. Pregitzer. 2004. A multi-year synthesis of soil respiration responses to elevated atmospheric CO2 from four forest FACE experiments. Global Change Biology 10: 1027-1042.
Palmer, M.A., E.S. Bernhardt, E.A. Chornesky, S.L. Collins, A.P. Dobson, C.S. Duke, B.D. Gold, R. Jacobson, S. Kingsland, R. Kranz, M.J Mappin, M.L. Martinez, F. Micheli, J.L. Morse, M.L Pace, M. Pascual, S. Palumbi, O.J. Reichman, A.L. Simons, A. Townsend, and M.G. Turner. 2004. Ecology for a crowded planet. Science 304 (5675): 1251-1252.
Bernhardt, E.S. and G.E. Likens. 2004. Controls on periphyton biomass in heterotrophic streams. Freshwater Biology 49: 14-27.
Houlton, B.Z., C.T. Driscoll, T.J. Fahey, P.M. Groffman, G.E. Likens, E.S. Bernhardt and D. Buso. 2003. Nitrogen dynamics in Ice Storm-Damaged Forest Ecosystems: Implications for Nitrogen Limitation Theory. Ecosystems 6 (5): 431-443
Aber, J., E.S. Bernhardt, F. Dijkstra, R.H. Gardner, K.H. Macneale, W.J. Parton, S.T.A. Pickett, D.L. Urban, and K.C. Weathers. 2003. Standards of practice for review and publication of models: Summary of Discussion. Chapter 11 in C.D. Canham, J.J. Cole, and W.K. Lauenroth (Eds.) The Role of Models in Ecosystem Science. Princeton University Press, Princeton, NJ. **except for 1st author, authors alphabetical
2002 Bernhardt, E.S. 2002. Lessons from kinetic releases of ammonium in streams of the Hubbard Brook Experimental Forest (HBEF). Verhandlungen Internationale Vereingung Limnologie. 28: 429-433.
Bernhardt, E.S. and G.E. Likens. 2002. DOC enrichment alters nitrogen dynamics in a forest stream. Ecology. 83(6): 1689-1700.
Bernhardt, E.S., R.O. Hall and G.E. Likens. 2002. Whole-system estimates of nitrification and nitrate uptake in streams of the Hubbard Brook Experimental Forest. Ecosystems 5: 419-430.
Flecker, A.S., B.W. Taylor, E.S. Bernhardt, J.Hood, W.K. Cornwell, S.H. Cassat, and M.J. Vanni. 2002. Interactions between herbivorous fishes and limiting nutrients in a tropical stream ecosystem. Ecology. 83(7): 1831–1844.
Hall, R.O. Jr., E.S. Bernhardt and G.E. Likens. 2002. The effect of transient storage zone size on nutrient uptake efficiencies in streams of the Hubbard Brook Experimental Forest. Limnology and Oceanography. 47 (1): 255-265.
2000 Hall, Robert O., K.H. Macneale, E.S. Bernhardt, G.E. Likens and M. Field. 2000. Biogeochemical responses of two forest streams to a two-month calcium addition. Freshwater Biology 46: 291-302.