
Research Summary
Research focus is on the impact of climate change on coastal regions, especially estuaries of the Mid-Atlantic Region of the U.S. with a specific interest in how climate change, through changing streamflow patterns, and sea-level rise, alters the salinity.
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Research Keywords
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Recent Publications
Mechanisms Driving Decadal Changes in the Carbonate System of a Coastal Plain Estuary
Da, F., Friedrichs, M. A. M., St-Laurent, P., Shadwick, E. H., Najjar, R. G. & Hinson, K. E., Jun 2021, In: Journal of Geophysical Research: Oceans. 126, 6, e2021JC017239.Research output: Contribution to journal › Article › peer-review
Extent and Causes of Chesapeake Bay Warming
Hinson, K. E., Friedrichs, M. A. M., St-Laurent, P., Da, F. & Najjar, R. G., 2021, (Accepted/In press) In: Journal of the American Water Resources Association.Research output: Contribution to journal › Article › peer-review
Estuaries as Filters for Riverine Microplastics: Simulations in a Large, Coastal-Plain Estuary
López, A. G., Najjar, R. G., Friedrichs, M. A. M., Hickner, M. A. & Wardrop, D. H., Aug 26 2021, In: Frontiers in Marine Science. 8, 715924.Research output: Contribution to journal › Article › peer-review
Impacts of Multiple Environmental Changes on Long-Term Nitrogen Loading From the Chesapeake Bay Watershed
Pan, S., Bian, Z., Tian, H., Yao, Y., Najjar, R. G., Friedrichs, M. A. M., Hofmann, E. E., Xu, R. & Zhang, B., May 2021, In: Journal of Geophysical Research: Biogeosciences. 126, 5, e2020JG005826.Research output: Contribution to journal › Article › peer-review
A Metamodel-Based Analysis of the Sensitivity and Uncertainty of the Response of Chesapeake Bay Salinity and Circulation to Projected Climate Change
Ross, A. C., Najjar, R. G. & Li, M., Jan 2021, In: Estuaries and Coasts. 44, 1, p. 70-87 18 p.Research output: Contribution to journal › Article › peer-review
Correction to: A Metamodel-Based Analysis of the Sensitivity and Uncertainty of the Response of Chesapeake Bay Salinity and Circulation to Projected Climate Change (Estuaries and Coasts, (2021), 44, 1, (70-87), 10.1007/s12237-020-00761-w)
Ross, A. C., Najjar, R. G. & Li, M., Jul 2021, In: Estuaries and Coasts. 44, 5, p. 1492 1 p.Research output: Contribution to journal › Comment/debate › peer-review
Riverine Carbon Cycling Over the Past Century in the Mid-Atlantic Region of the United States
Yao, Y., Tian, H., Pan, S., Najjar, R. G., Friedrichs, M. A. M., Bian, Z., Li, H. Y. & Hofmann, E. E., May 2021, In: Journal of Geophysical Research: Biogeosciences. 126, 5, e2020JG005968.Research output: Contribution to journal › Article › peer-review
Tidal Wetland Gross Primary Production Across the Continental United States, 2000–2019
Feagin, R. A., Forbrich, I., Huff, T. P., Barr, J. G., Ruiz-Plancarte, J., Fuentes, J. D., Najjar, R. G., Vargas, R., Vázquez-Lule, A., Windham-Myers, L., Kroeger, K. D., Ward, E. J., Moore, G. W., Leclerc, M., Krauss, K. W., Stagg, C. L., Alber, M., Knox, S. H., Schäfer, K. V. R., Bianchi, T. S. & 9 others, , Feb 1 2020, In: Global Biogeochemical Cycles. 34, 2, e2019GB006349.Research output: Contribution to journal › Article › peer-review
Seasonal Variability of the CO2 System in a Large Coastal Plain Estuary
Friedman, J. R., Shadwick, E. H., Friedrichs, M. A. M., Najjar, R. G., De Meo, O. A., Da, F. & Smith, J. L., Jan 1 2020, In: Journal of Geophysical Research: Oceans. 125, 1, e2019JC015609.Research output: Contribution to journal › Article › peer-review
Challenges in Quantifying Air-Water Carbon Dioxide Flux Using Estuarine Water Quality Data: Case Study for Chesapeake Bay
Herrmann, M., Najjar, R. G., Da, F., Friedman, J. R., Friedrichs, M. A. M., Goldberger, S., Menendez, A., Shadwick, E. H., Stets, E. G. & St-Laurent, P., Jul 1 2020, In: Journal of Geophysical Research: Oceans. 125, 7, e2019JC015610.Research output: Contribution to journal › Article › peer-review