Books
Capone, D. G., D. A. Bronk, M. R. Mulholland and E. J. Carpenter. 2008. Nitrogen in the Marine Environment. Academic Press.
Special Issues
Wong, G. T. F., T.-L Ku, M. R. Mulholland, C.-M. Tseng, and D.-P. Wang. 2007. “The SouthEast Asian Time-series Study (SEATS) and the Biogeochemistry of the Northern South China Sea”. Deep Sea Research II 54.
Wong, G. T. F., T.-L Ku, M. R. H. Liu, and Mulholland. 2015. “The Oceanography of the Northern South China Sea Shelf-sea (NoSoCS) and its Adjacent Waters”. Deep Sea Research II 117.
Peer-Reviewed Publications: *Indicates student or post-doc first author.
Book Chapters (peer-reviewed):
Love, N.G., D. A. Bronk, and M. R. Mulholland. 2011. Nutrients and their Effect on the Environment, pp. 2-32. In: Nutrient Removal. Water Environment Federation, WEFpress, McGraw-Hill.
Mulholland, M. R. and M. W. Lomas. 2008. N uptake and assimilation, pp. 303-384. In: Capone, D. G., D. A. Bronk, M. R. Mulholland and E. J. Carpenter (eds.), Nitrogen in the Marine Environment. Elsevier/Academic.
Berges, J. A. and M. R. Mulholland. 2008. Enzymes and cellular N cycling, pp. 1385-1444. In: Capone, D. G., D. A. Bronk, M. R. Mulholland and E. J. Carpenter (eds.), Nitrogen in the Marine Environment. Elsevier/Academic.
Journal Articles Submitted: *Indicates student or post-doc first author
*Pérez-Vega, E., M. R. Mulholland, M. A. Echevarría, A. Macías-Tapia, P. W. Bernhardt, and I. Flefel. Environmental triggers for Margalefidinium polykrikoides encystment in the Lafayatte River, a sub-tributary of the lower Chesapeake Bay.
Rahav, E., B. Herut, D. Spungin, A. Levi, M. R. Mulholland, and I. Berman-Frank. Why is there such low N2 fixation in the Mediterranean Sea?
*Macías-Tapia, A., M. R. Mulholland, C. R. Selden, J. D. Loftis, P. W. Bernhardt. Effects of tidal flooding on estuarine biogeochemistry: quantifying flood-driven nitrogen inputs in a lower Chesapeake Bay sub-tributary. Water Research (submitted).
*McGill, S. C., R. P. Hale, M. A. Echevarria, P. W. Bernhardt, A. Macias-Tapia, E. Perez-Vega, and M. R. Mulholland. Sediment resuspension in a tidal sub-tributary of the lower Chesapeake Bay: A possible link with algal blooms. Estuaries and Coasts (in revision)
*Bolster, K. M., M. I. Heller, M. R. Mulholland, and J. W. Moffett. Iron and manganese accumulation within the Eastern Tropical North Pacific oxygen deficient zone. Global Biogeochemical Cycles (submitted)
Hofmann, E. E., J. M. Klinck, K. C. Filippino, T. Egerton, L. B. Davis, M. Echevarria, E. Pérez-Vega, and M. R. Mulholland. Understanding controls on Margalefidinium polykrikoides blooms in the Lower Chesapeake Bay. Harmful Algae (in revision).
*Zhu, Y., J. Liu, M. R. Mulholland, C. Du, L. Wang, B. Widner, T. Huang, Y. Yang, and M. Dai. Dynamics of ammonium biogeochemistry in an oligotrophic regime in the South China Sea. Marine Chemistry (submitted).
*Zhu, Y., A. Macias Tapia, M. A. Echevarria, E. Perez Vega, P. W. Bernhardt, M. R. Mulholland. Cyanate dynamics in a shallow micro-tidal estuary. Estuaries and Coasts (submitted).
*Qin, Q., J. Shen, K. S. Reece, and M. R. Mulholland. Developing a 3D mechanistic model for examining factors contributing to harmful blooms of Margalefidinium polykrikoides in a temperate estuary. Harmful Algae (submitted).
*Tuo, S.-H., M. R. Mulholland, Y.-L. L. Chen, P. D. Chappell, and H.-Y. Chen. Patterns in Rhizosolenia– and Guinardia– associated Richelia abundances in the tropical marginal seas of the western North Pacific. Journal of Plankton Res. (submitted).
*Tuo, S.-H., M. R. Mulholland, Y. Taniuchi, Y.-L. L. Chen, W.-N. Jane, Y.-H. Lin, and H.-Y. Chen. Trichome lengths of the heterocystous N2-fixing cyanobacteria in the tropical marginal seas of the western North Pacific. Frontiers in Marine Science (submitted).
*Hummel, M. M., M. R. Mulholland, R. McMahon, and H. R. Harvey. Absence of the neurotoxin β-N-methylamino-L-alanine (BMAA) in cultured cyanobacteria and Chesapeake Bay blue crabs (Callinectes sapidus). Toxicon (in revision).
Journal Articles (peer-reviewed): *Indicates student or post-doc first author
Macías-Tapia, A., Mulholland, M.R., Selden, C.R., Loftis, J.D., Bernhardt, P.W. Five Years Measuring the Muck: Evaluating Interannual Variability of Nutrient Loads From Tidal Flooding. Estuaries and Coasts (2023). https://doi.org/10.1007/s12237-023-01245-3
Millette, N. C., S. Clayton, M. R. Mulholland, L. Gibala-Smith, M. Lane. 2023. The importance of winter dinoflagellate blooms in Chesapeake Bay – a missing link in Bay productivity. Estuaries and Coasts. http://doi.org/10.1007/s12237-023-01191-0
*Zhu, Y., M. R. Mulholland, A. Macías Tapia, M.A. Echevarría, E. Pérez Vega, and P. Bernhardt. 2023. Cyanate dynamics under algal blooms and sediment resuspension events in a shallow micro-tidal estuary in the lower Chesapeake Bay. Estuarine, Coastal and Shelf Science 281: 108188
*Xiong, J., J. Shen, Q. Qin, M. C. Tomlinson, Y.J. Zhang, N. Cai, F. Ye, L. Cui, and M.R. Mulholland. 2023. Biophysical interactions control the progression of harmful algal blooms in Chesapeake Bay: A novel Lagrangian particle tracking model with mixotrophic growth and vertical migration. Limnology and Oceanography Letters doi: 10.1002/lol2.10308 .
*Bolster, K. M., M. I. Heller, M. R. Mulholland, and J. W. Moffett. 2022. Iron and manganese accumulation within the Eastern Tropical North Pacific oxygen deficient zone. Geochimica et Cosmochimica Acta. http://Doi: 10.1016/j.gca.2022.07.013
Wu, S., M. Du, X. S. Wan, C. Selden, M. Benavides, S. Bonnet, R. Hamersley, C. R. Löscher, C., M.R. Mulholland, X. Yan, S.J. Kao. 2022. Insights into nitrogen fixation below the euphotic zone: trials in an oligotrophic marginal sea and global compilation. Biogeosciences, accepted.
Clayton, S., L. Gibala-Smith, K. Mogatas, C. Flores-Vargas, K. Marciniak, M. Wigginton, and M.R. Mulholland. 2022. Imaging technologies build capacity and accessibility in phytoplankton taxonomy species identification expertise for research and monitoring: lessons learned during the COVID-19 pandemic. Frontiers in Marine Science doi: 10.3389/fmicb.2022.823109
Rahav, E., B. Herut, D. Spungin, A. Levi, M. R. Mulholland, and I. Berman-Frank. 2022. Heterotrophic bacteria outcompete diazotrophs for orthophosphate in the Mediterranean Sea. Limnology and Oceanography 67: 159-171. http://Doi: 10.1002/lno.11983
*Zhu, Y., J. Liu, M. R. Mulholland, C. Du, L. Wang, B. Widner, T. Huang, Y. Yang, and M. Dai. 2021. Dynamics of ammonium biogeochemistry in an oligotrophic regime in the South China Sea. Mar. Chem. 237: 104040. doi: 10.1016/j.marchem.2021.104040
Vik, D., M. C. Gazitua, C. L. Sun, A. A. Zayed, M. Aldunate, M. R. Mulholland, O. Ulloa, and M. B. Sullivan. 2021. Genome-resolved viral ecology in a marine oxygen minimum zone. Environmental Microbiology 23: 2858-2874. https://doi.org/10.1111/1462-2920.15313
*Macías-Tapia, A., M. R. Mulholland, C. R. Selden, J. D. Loftis, P. W. Bernhardt. 2021. Effects of tidal flooding on estuarine biogeochemistry: quantifying flood-driven nitrogen inputs in a lower Chesapeake Bay sub-tributary. Water Research 201:117329. https://doi.org/10.1016/j.watres.2021.117329.
*Qin, Q., J. Shen, K. S. Reece, and M. R. Mulholland. 2021. Developing a 3D mechanistic model for examining factors contributing to harmful blooms of Margalefidinium polykrikoides in a temperate estuary. Harmful Algae 105: 102055. https://doi.org/10.1016/j.hal.2021.102055.
*Tuo, S.-H., M. R. Mulholland, Y. Taniuchi, Y.-L. L. Chen, W.-N. Jane, Y.-H. Lin, and H.-Y. Chen. 2021. Trichome lengths of the heterocystous N2-fixing cyanobacteria in the tropical marginal seas of the western North Pacific. Frontiers in Marine Science 8:678607. http://Doi: 10.3389/fmars.2021.678607.
Hofmann, E. E., J. M. Klinck, K. C. Filippino, T. Egerton, L. B. Davis, M. Echevarria, E. Pérez-Vega, and M. R. Mulholland. 2021. Understanding controls on Margalefidinium polykrikoides blooms in the Lower Chesapeake Bay. Harmful Algae 107: 102064 https://doi.org/10.1016/j.hal.2021.102064.
*Tuo, S.-H., M. R. Mulholland, Y.-L. Chen, P. D. Chappell, and H.-Y. Chen. 2021. Patterns in Rhizosolenia– and Guinardia– associated Richelia abundances in the tropical marginal seas of the western North Pacific. Journal of Plankton Res. http://Doi:10.1093/plankt/gbab022.
*Selden, C. R., M. R. Mulholland, B. Widner, P. Bernhardt, and A. Jayakumar. 2021. Towards resolving disparate accounts of the extent and magnitude of N2 fixation in the Eastern Tropical South Pacific oxygen deficient zone. Limnology and Oceanography 66: 1950-1960. doi: 10.1002/lno.11735.
*Selden, C. R., P. D. Chappell, S. Clayton, A. Macías-Tapia, P. W. Bernhardt, and M. R. Mulholland. 2021. A coastal N2 fixation hotspot at the Cape Hatteras front: Elucidating spatial heterogeneity in diazotroph activity via supervised machine learning. Limnology and Oceanography 66: 1832-1849. doi: 10.1002/lno.11727.
*Gazitúa, M. C., D. R. Vik, S. Roux, A. C. Gregory, B. Bolduc, B. Widner, M. R. Mulholland, S. J. Hallam, O Ulloa, and M. B. Sullivan. 2020. Potential virus-mediated nitrogen cycling in oxygen-depleted oceanic waters. The ISME Journal https://doi.org/10.1038/s41396-020-00825-6
*Aldunate, M., C. Henríquez-Castillo, Q. Ji, J. Lueders-Dumont, M. Mulholland, B. B. Ward, P. von Dassow, and O. Ulloa. 2020. Nitrogen assimilation in picocyanobacteria inhabiting the oxygen‐deficient waters of the eastern tropical North and South Pacific. Limnology and Oceanography 65: 437-453.
White, A. E., J. Granger, C. Selden, M. R. Gradoville, L. Potts, A. Bourbonnais, R. W. Fulweiler, A. N. Knapp, W. Mohr, P. Moisander, C. R. Tobias, S. T. Wilson, M. Benavides, S. Bonnet, M. Mulholland, and B. X. Chang. 2020. A Review of the 15N2 tracer method to measure diazotrophic production in pelagic ecosystems. L&O Methods 18: 129-147.
*Selden, C. R., M. R. Mulholland, B. Widner, P. Bernhardt, and A. Jayakumar. 2021. Towards resolving disparate accounts of the extent and magnitude of N2 fixation in the Eastern Tropical South Pacific oxygen deficient zone. Limnology and Oceanography (in press). https://doi.org/10.1002/lno.11735
*Selden, C. R., P. D. Chappell, S. Clayton, A. Macias-Tapia, P. W. Bernhardt, and M. R. Mulholland. 2021. A coastal N2 fixation hotspot at the Cape Hatteras front: Elucidating spatial heterogeneity in diazotroph activity via supervised machine learning. Limnology and Oceanography (in press). https://doi.org/10.1002/lno.11727
Gazitúa, M. C., D. R. Vik, S. Roux, A. C. Gregory, B. Bolduc, B. Widner, M. R. Mulholland, S. J. Hallam, O Ulloa, and M. B. Sullivan. 2020. Potential virus-mediated nitrogen cycling in oxygen-depleted oceanic waters. The ISME Journal https://doi.org/10.1038/s41396-020-00825-6
*Aldunate, M., C. Henríquez-Castillo, Q. Ji, J. Lueders-Dumont, M. Mulholland, B. B. Ward, P. von Dassow, and O. Ulloa. 2020. Nitrogen assimilation in picocyanobacteria inhabiting the anoxic marine zones of the eastern tropical North and South Pacific. Limnology and Oceanography 00: 1-17. https://doi.org/10.1002/lno.11315
White, A. E., J. Granger, C. Selden, M. R. Gradoville, L. Potts, A. Bourbonnais, R. W. Fulweiler, A. N. Knapp, W. Mohr, P. Moisander, C. R. Tobias, S. T. Wilson, M. Benavides, S. Bonnet, M. Mulholland, and B. X. Chang. 2020. A Review of the 15N2 tracer method to measure diazotrophic production in pelagic ecosystems. L&O Methods 18: 129-147. https://doi.org/10.1002/lom3.10353
*Selden, C. R., M. R. Mulholland, P. W. Bernhardt, B. Widner, A. Macias-Tapia, Q. Ji, and A. Jayakumar. 2019. Dinitrogen fixation across physico-chemical gradients of the Eastern Tropical North Pacific oxygen deficient zone. Global Biogeochemical Cycles 33. https://doi.org/10.1029/2019GB006242.
Mulholland, M. R., P. W. Bernhardt, B. Widner, C. R. Selden, P. D. Chappell, S. Clayton, A. Maninno, and K. Hyde. 2019. High rates of N2 fixation in western North American coastal waters expands the realm of marine diazotrophy. Global Biogeochemical Cycles 33: 826-840, doi: 10.1029/2018GB006130
Fuchsman, C., H. Palevsky, B. Widner, M. Duffy, M. Carlson, J. Neibauer, M. Mulholland, R. Keil, A. Devol, and G. Rocap. 2019. Cyanobacteria and cyanophage contributions to carbon and nitrogen cycling within an oligotrophic oxygen deficient zone. ISMEJ-18-00801AR1.
Chang, B. X., A. Jayakumar, B. Widner, P. Bernhardt, C. W. Mordy, M. R. Mulholland, B. B. Ward. 2019. Low rates of dinitrogen fixation in the eastern tropical South Pacific. Limnology and Oceanography doi: 10.1002/lno.11159
*Widner, B., C. A. Fuchsman, B. Chang, G. Rocap, and M. R. Mulholland. 2018. Utilization of cyanate and urea in waters overlying and within the Eastern Tropical North Pacific Oxygen Deficient Zone. FEMS Microbial Ecology 94, fiy138. Doi: 10.1093/femsec/fiy138
Sedwick, P., P. Bernhardt, M. Mulholland, R. Najjar, L. Blumen, B. Sohst, C. Sookhdeo, and B. Widner. 2018. Assessing phytoplankton nutritional status and potential impact of wet deposition in seasonally oligotrophic waters of the Mid-Atlantic Bight. Geophysical Research Letters doi: 10.1002/2017GL075361.
Mulholland, M. R., R. E. Morse, T. Egerton, P. W. Bernhardt, and K. C. Filippino. 2018. Blooms of dinoflagellate mixotrophs in a lower Chesapeake Bay tributary: Carbon and nitrogen uptake over diurnal, seasonal, and interannual timescales. Estuaries and Coasts. doi: 10.1007/s12237-018-0388-5
*Widner, B., C. Mordy, and M. R. Mulholland. 2018. Cyanate distribution and uptake above and within the Eastern Tropical South Pacific oxygen deficient zone. Limnology and Oceanography 63 (S1): S177-S192, doi: 10.1002/lno.10730.
Najjar, R., M. Herrmann, R. Alexander, E. W. Boyer, D. Burdige, D. E. Butman, W.-J. Cai, E. A. Canuel, R. F. Chen, M. A. M. Friedrichs, R. A. Feagin, P. C. Griffith, A. Hinson, J. R. Holmquist, X. Hu, W. M. Kemp, K. D. Kroeger, A. Mannino, S. L. McCallister, W. R. McGillis, M. R. Mulholland, C. H. Pilskaln, J. Salisbury, S. R. Signorini, P. St.-Laurent, H. Tian, M. Tzortziou, P. Vlahos, A. Z. Wang, and R. C. Zimmerman. 2018. Carbon budget of tidal wetlands, estuaries, and shelf waters of Eastern North America. Global Biogeochemical Cycles 32: 389-416. https://doi.org/10.1002/2017GB005790
*Tang, T., K. C. Filippino, Z. Liu, M. R. Mulholland, and C. Lee. 2017. Peptide hydrolysis and uptake of peptide hydrolysis products in the James River Estuary and lower Chesapeake Bay. Marine Chemistry 197C: 52-63. https://doi.org/10.1016/j.marchem.2017.10.002
*Cao, X., M. R. Mulholland, J. R. Helms, P. W. Bernhardt, P. Duan, J. Mao, and K. Schmidt-Rohr. 2017. A major step in opening the black box of high molecular-weight dissolved organic nitrogen by isotopic labeling of Synechococcus and multi-bond two-dimensional NMR. Analytical Chemistry 89: 11990-11998. https://doi.org/10.1021/acs.analchem.7b02335
*Widner, B. N. and M. R. Mulholland. 2017. Cyanate distribution and uptake in North Atlantic coastal waters. Limnology and Oceanography 62: 2538-2549, doi.10.1002/lno.10588.
Jayakumar, A., B. X. Chang, B. Widner, P. W. Bernhardt, M. R. Mulholland, and B. B. Ward. 2017. Biological nitrogen fixation in the oxygen minimum region of the Eastern Tropical North Pacific Ocean. ISME Journal (doi:10.1038/ismej.2017.97).
Sipler, R. E., D. Gong, S. E. Baer, M. P. Sanderson, Q. N. Roberts, M. R. Mulholland, and D. A. Bronk. 2017. Preliminary estimates of the contribution of Arctic nitrogen fixation to the global nitrogen budget. Limnol. Oceanogr. Letters (doi: 10.1002/lol2.10046).
Filippino, K. C., T. A. Egerton, W. S. Hunley, and M. R. Mulholland. 2017. The influence of storms on water quality and phytoplankton dynamics in the tidal James River. Estuaries and Coasts 40: 80-94. https://doi.org/10.1007/s12237-016-0145-6
Rahav, E., C. Shun-Yan, G. Cui, H. Liu, T. M. Tsagaraki, A. Giannakourou, A. Tsiola, S. Psarra, A. Lagaria, M. R. Mulholland, E. Stathopoulou, P. Pitta, B. Herut, I. Berman-Frank. 2016. Evaluating the impact of atmospheric depositions on springtime dinitrogen fixation in the Cretan Sea (Eastern Mediterranean) – A mesocosm approach. Frontiers in Marine Science 3: 180. doi: 10.3389/fmars.2016.00180
*Hu, Z., M. R. Mulholland, N. Xu, and S. Duan. 2016. Effects of temperature, irradiance and pCO2 on the growth of Prorocentrum donghaiense. Aquatic Microbial Ecology 77: 155-166. https://doi.org/10.3354/ame01793
*Widner, B. N., M. R. Mulholland, and K. Mopper. 2016. New insights into the marine nitrogen cycle: The role of cyanate. Environmental Science and Technology Letters DOI: 10.1021/acs.estlett.6b00165.
*Filippino, K. C., M. R Mulholland, and C. B. Bott. 2015. Phycoremediation strategies for rapid tertiary nutrient removal in a waste stream. Algal Research 11: 125-133. https://doi.org/10.1016/j.algal.2015.06.011
Wong, G. T. F., T.-L. Ku, H. Liu, and M. Mulholland. 2015. The oceanography of the Northern South China Sea Shelf-Sea (NoSoCS) and its adjacent waters – overview and highlights. Deep Sea Res Part II 117: 3-9. https://doi.org/10.1016/j.dsr2.2015.04.026
Glavovic, B. C., K. Limburg, K.-K. Liu, K.-C. Emeis, H. Thomas, H. Kremer, B. Avril, J. Zhang, M. R. Mulholland, M. Glaser, and D. P. Swaney. 2015. Living on the margin in the Anthropocene: Engagement arenas for sustainability research and action at the ocean-land interface. Current Opinion in Environmental Sustainability http://dx.doi.org/10.1016/j.cosust.2015.06.003.
*Rahav, E., B. Herut, M. R. Mulholland, N. Belkin, H. Elifantz, and I. Berman-Frank. 2015. Heterotrophic and autotrophic contribution to dinitrogen fixation in the Gulf of Aqaba. Marine Ecology Progress Series 522: 67-77. https://doi.org/10.3354/meps11143
Heil, C. A., L. K. Dixon, E. Hall, M. Garrett, J. M. Lenes, J. M. O’Neil, B. M. Walsh, D. A. Bronk, L. Killberg-Thoreson, G. L. Hitchcock, K. A. Meyer, M. R. Mulholland, L. Procise, G. J. Kirkpatrick, J. J. Walsh, and R. W. Weisberg. 2014. Blooms of Karenia brevis (Davis) G. Hansen & Ø. Moestrup on the West Florida Shelf: Nutrient sources and potential management strategies based on a multi-year regional study. Harmful Algae 38: 127-140. https://doi.org/10.1016/j.hal.2014.07.016
Heil, C. A., D. A. Bronk, M. R. Mulholland, J. M. O’Neil, P. W. Bernhardt, S. Murasko, J. A. Havens, G. A. Vargo. 2014. Influence of daylight surface aggregation behavior on nutrient cycling during a Karenia brevis (Davis) G. Hansen & Mo´ estrup bloom: Migration to the surface as a nutrient acquisition strategy. Harmful Algae 38: 86-94. https://doi.org/10.1016/j.hal.2014.06.001
Heil, C. A., D. A. Bronk, L. K. Dixon, G. L. Hitchcock, G. J. Kirkpatrick, M. R. Mulholland, J. M. O’Neil, J. J. Walsh, and R. W. Weisberg, and M. Garrett. 2014. The Gulf of Mexico ECOHAB: Karenia Program 2006–2012. Harmful Algae 38: 3-7. https://doi.org/10.1016/j.hal.2014.07.015
Bronk, D. A., L. Killberg-Thoreson, R. E. Sipler, M. R. Mulholland, Q. N. Roberts, P. W. Bernhardt, M. Garrett, J. M. O’Neil, and C. A. Heil. 2014. Nitrogen uptake and regeneration (ammonium regeneration, nitrification and photoproduction) in waters of the West Florida Shelf prone to blooms of Karenia brevis. Harmful Algae 38: 50-62. https://doi.org/10.1016/j.hal.2014.04.007
Killberg-Thoreson, L., M. R. Mulholland, C. A. Heil, M. P. Sanderson, J. M. O’Neil, and D. A. Bronk. 2014. Nitrogen uptake kinetics in field populations and cultured strains of Karenia brevis. Harmful Algae 38: 73-85. https://doi.org/10.1016/j.hal.2014.04.008
Mulholland, M. R., P. W. Bernhardt, I. Ozmon, L. A. Procise, M. Garrett, J. M. O’Neil, C. A. Heil, and D. A. Bronk. 2014. Contribution of diazotrophy to nitrogen inputs supporting Karenia brevis blooms in the Gulf of Mexico. Harmful Algae 38: 20-29. https://doi.org/10.1016/j.hal.2014.04.004
Morse, R. E., M. R. Mulholland, T. E. Egerton, and H. G. Marshall. 2014. Daily variability in phytoplankton abundance and nutrient concentrations in a tidally dominated eutrophic estuary. Mar. Ecol. Prog. Ser. 503: 59-74. https://doi.org/10.3354/meps10743
*Hu, Z., N. Xu, S. Duan, and M. R. Mulholland. 2014. Growth and nitrogen uptake kinetics for Prorocentrum donghaiense acclimated to different nitrogen sources. PLoS ONE 9(4): e94030. doi:10.1371/journal.pone.0094030
Harding, L. W., Jr., R. A. Batiuk, T. R. Fisher, C. L. Gallegos, T. C. Malone, W. D. Miller, M. R. Mulholland, H. Paerl, E. S. Perry, and P. Tango. 2014. Scientific bases for numerical chlorophyll criteria in Chesapeake Bay. Estuaries and Coasts 37: 134-148. DOI 10.1007/s12237-013-9656-6.
*Egerton, T. A., R. E. Morse, H. G. Marshall, and M. R. Mulholland. 2014. The effects of short-term variability in water quality on phytoplankton abundance, diversity, and community composition in a tidal estuary. Microorganisms 2: 33-57; doi:10.3390/microorganisms201033.
*Boneillo, G. E., and M. R. Mulholland. 2014. Interannual differences in nutrient dynamics during brown tide (Aureococcus anophagefferens) blooms in a coastal embayment. Estuaries and Coasts 37: S147-S163. DOI 10.1007/s12237-013-9683-3
*Rahav, E., E. Bar-Zeev, S. Ohayion, H. Elifantz, N. Belkin, B. Herut, M. R. Mulholland, and I. Berman-Frank. 2013. Dinitrogen fixation in aphotic oxygenated marine environments. Frontiers in Microbiology 4: doi: 10.3389/fmicb.2013.00227.
*Widner, B., M. R. Mulholland, K. Mopper. 2013. Chromatographic determination of nanomolar cyanate concentrations in estuarine and sea waters by precolumn fluorescence derivatization. Analytical Chemistry 85: 6661-6666. https://doi.org/10.1021/ac400351c
*Morse, R. E., M. R. Mulholland, W. S. Hunley, S. Fentress, M. Wiggins, and J. L. Blanco-Garcia. 2013. Controls on the initiation and development of blooms of the dinoflagellate Cochlodinium polykrikoides Margalef in lower Chesapeake Bay and its tributaries. Harmful Algae 28: 71-82. https://doi.org/10.1016/j.hal.2013.05.013
*Garcia, N. S., F.-X. Fu, C. L. Breene, E. K. Yu, P. W. Bernhardt, M. R. Mulholland, and D. A. Hutchins. 2013. Combined effects of CO2 and light on large and small isolates of the unicellular N2-fixing cyanobacterium Crocosphaera watsonii from the western tropical Atlantic Ocean. European Journal of Phycology 48: 128-139. https://doi.org/10.1080/09670262.2013.773383
*Rahav, E., B. Herut, A. Levi, M. R. Mulholland, and I. Berman-Frank. 2013. Springtime contribution of dinitrogen fixation to primary production across the Mediterranean Sea. Ocean Science, 9: 489-498. doi:10.5194/os-9-1-2013.
*Rahav, E., B. Herut, M. R. Mulholland, B. Voß, D. Stazic, C. Steglich, W. R. Hess, and I. Berman-Frank. 2013. Contribution of dinitrogen fixation to bacterial and primary productivity in the Gulf of Aqaba (Red Sea). Biogeosciences 10: 10327-10361, doi:10.5194/bgd-10-10327-2013
*Rahav, E., H. Barak, S. Noga, B.-Z. Edo, M. R. Mulholland, I. Berman-Frank. 2013. Uncoupling between dinitrogen fixation and primary productivity in the eastern Mediterranean Sea. J. Geophys. Res.:Biogeosciences 118: 195-202, doi:10.1002/jgrg.20023.
Boyd, P. W., F. Fu, K. Hayashi, Z. Hu, D. A. Hutchins, R. M. Kudela, E. Litchman, M. R. Mulholland, U. Passow, T. A. Rynearson, R. S. Strzepek, M. K. Thomas, K. A. Whittaker, and E. Yu. 2013. Marine Phytoplankton Temperature versus Growth Curves from Polar to Tropical Waters – Outcome of a Scientific Community-Wide Study. PloS Biology/PloS ONE 8: e63091.
Luo, Y. W., S. C. Doney, L. A. Anderson, M. Benavides, A. Bode, S. Bonnet, K. H. Boström, D. Böttjer, D. G. Capone, E. J. Carpenter, Y. L. Lee Chen, M. J. Church, J. E. Dore, L. I. Falcón, A. Fernández, R. A. Foster, K. Furuya, F. Gómez, K. Gundersen, A. M. Hynes, D. M. Karl, S. Kitajima, R. J. Langlois, J. LaRoche, R. M. Letelier, E. Marañón, D. J. McGillicuddy Jr., P. H. Moisander, C. M. Moore, B. Mouriño-Carballido, M. R. Mulholland, J. A. Needoba, K. M. Orcutt, A. J. Poulton, P. Raimbault, A. P. Rees, L. Riemann, T. Shiozaki, A. Subramaniam, T. Tyrrell, K. A. Turk-Kubo, M. Varela, T. A. Villareal, E. A. Webb, A. E. White, J. Wu, J. P. Zehr. 2012. Database of diazotrophs in the global ocean: Abundance, biomass and nitrogen fixation rates. Earth Syst. Sci. Data, 5, 47-106, doi:10.5194/essdd-5-47-2012.
Jayakumar, A., M. Al-Rshaidat, B. B. Ward, and M. R. Mulholland. 2012. Diversity and distribution of diazotrophs in the Arabian Sea oxygen minimum zone. FEMS Microbiology Ecology 82: 597-606 DOI: 10.1111/j.1574-6941.2012.01430.x
Gobler, C. J., A. Burson, F. Koch, Y. Tang, and M. R. Mulholland. 2012. The role of nitrogenous nutrients in the occurrence of harmful algal blooms caused by Cochlodinium polykrikoides in New York estuaries (USA). Harmful Algae 17: 64-74. https://doi.org/10.1016/j.hal.2012.03.001
Mulholland, M. R., P. W. Bernhardt, J. L. Blanco-Garcia, A. Mannino, K. Hyde, E. Mondragon, K. Turk, P. H. Moisander, and J. P. Zehr. 2012. Rates of dinitrogen fixation and the abundance of diazotrophs in North American coastal waters between Cape Hatteras and Georges Bank. Limnol. Oceanogr. 57: 1067-1083. https://doi.org/10.4319/lo.2012.57.4.1067
*Hu, Z., M. R. Mulholland, S. Duan, and N. Xu. 2012. Effect of nitrogen supply and its composition on the growth of Prorocentrum donghaiense. Harmful Algae 13: 72-82. https://doi.org/10.1016/j.hal.2011.10.004
*Garcia, N. S., F.-X. Fu, C. L. Breene, P. W. Bernhardt, M. R. Mulholland, J. A.
Sohm, and D. A. Hutchins. 2012. Interactive effects of irradiance and CO2 on carbon and dinitrogen fixation in the diazotrophic marine cyanobacterium Trichodesmium erythraeum (Cyanobacterium). J. Phycol. 47: 1292-1303. https://doi.org/10.1111/j.1529-8817.2011.01078.x
Filippino, K. C., T. A. Egerton, R. Morse, M. R. Mulholland, and W. S. Hunley. 2012 Storm chasing: nutrient dynamics in the tidal James River before, during, and after Hurricane Irene and Tropical Storm Lee. Oceans 2012 Conf. Proc.: xx-xx
*Mesfioui, R., N. G. Love, D. A. Bronk, M. R. Mulholland, and P. G. Hatcher. 2011. Reactivity and chemical characterization of effluent organic nitrogen from wastewater treatment plants determined by Fourier transform ion cyclotron resonance mass spectrometry. Water Research 46: 622-634. https://doi.org/10.1016/j.watres.2011.11.022
*Pan, X., A. Mannino, M. E. Russ, K. C. Filippino, and M. R. Mulholland. 2011. Remote sensing of phytoplankton community composition along the North American Middle Atlantic Bight continental shelf. Remote Sensing of Environment 115: 3731-3747. https://doi.org/10.1016/j.rse.2011.09.011
*Morse, R. E., Shen, J., Blanco-Garcia, J. L., Hunley. W. S., Fentress, S., Wiggins, M., and M. R. Mulholland. 2011. Environmental and physical controls on the formation and transport of blooms of the dinoflagellate Cochlodinium polykrikoides Margalef in lower Chesapeake Bay and its tributaries. Estuaries and Coasts 34: 1006-1025. https://doi.org/10.1007/s12237-011-9398-2
Mulholland, M. R., A. Rocha, and G. Boneillo. 2011. Thymidine and leucine incorporation by phytoplankton: implications for bacterial productivity estimates in coastal waters. Estuaries and Coasts 34: 310-325. https://doi.org/10.1007/s12237-010-9366-2
*Filippino, K. C., M. R. Mulholland, P. W. Bernhardt, N. G. Love, E. Canuel, M. Sanderson, and D. A. Bronk. 2011. Bioavailability of effluent-derived organic nitrogen to resident microbial communities along a natural estuarine salinity gradient. Estuaries and Coasts 34: 269–280. DOI: 10.1007/s12237-010-9314-1
*Filippino, K. C., M. R. Mulholland, and P. W. Bernhardt. 2011. Nitrogen uptake and primary productivity rates in the Mid-Atlantic Bight (MAB). Estuarine, Coastal, and Shelf Science 91: 13-23. https://doi.org/10.1016/j.ecss.2010.10.001
*Yogev T., R. Eyal, E. Bar Zeev, D. Aharonovich, N. Kress, O. Béjà, M. R. Mulholland, B. Herut, and I. Berman-Frank. 2011. Is dinitrogen fixation significant in the Levantine Basin, East Mediterranean Sea? Environmental Microbiology doi:10.1111/j.1462-2920.2010.02402.x
Bronk, D. A., Q. N. Roberts, M. P. Sanderson, E. A. Canuel, P. G. Hatcher, R. Mesfioui, K. C. Filippino, M. R. Mulholland, and N. G. Love. 2010. Effluent Organic Nitrogen (EON): Bioavailability and Photochemical and Salinity Release. Environmental Science and Technology 44: 5830-5835. https://doi.org/10.1021/es101115g
Najjar, R., C. R. Pyke, M. B. Adams, D. Breitburg, C. Hershner, M. W. Kemp, R. Howarth, M. R. Mulholland, M. Paolisso, D. Secor, K. Sellner, D. Wardrop, and R. Wood. 2010. Potential climate-change impacts on the Chesapeake Bay. Estuarine, Coastal and Shelf Science 86: 1-20. https://doi.org/10.1016/j.ecss.2009.09.026
*Liu, Z., M. E. Kobiela, G. A. McKee, T. Tang, C. Lee, M. R. Mulholland, P. G. Hatcher. 2010. The effect of chemical structure on the hydrolysis of tetrapeptides along a river-to-ocean transect: AVFA and SWGA. Mar. Chem. 119: 108-120. https://doi.org/10.1016/j.marchem.2010.01.005
Hutchins, D. A., M. R. Mulholland, and F. Fu. 2009. Nutrient cycles and marine microbes in a CO2-enriched ocean. Oceanography 22: 88-105.
Mulholland , M. R., R. E. Morse, George E. Boneillo, P. W. Bernhardt, K. C. Filippino, L. A. Procise, J. L. Blanco-Garcia, H. G. Marshall, T. A. Egerton, W. S. Hunley, K. A. Moore, D. L. Berry, and C. J. Gobler. 2009. Understanding causes and impacts of the dinoflagellate, Cochlodinium polykrikoides, blooms in the Chesapeake Bay. Estuaries and Coasts 32: 734-747. https://doi.org/10.1007/s12237-009-9169-5
Mulholland, M. R. and C. Lee. 2009. Peptide hydrolysis and dipeptide uptake in cultures and natural communities dominated by phytoplankton mixotrophs. Limnol. Oceanogr. 54: 856-868. https://doi.org/10.4319/lo.2009.54.3.0856
Filippino, K. C., P. W. Bernhardt, M. R. Mulholland. 2009. Nutrient dynamics and primary productivity in the Chesapeake Bay outflow plume during 2005 and 2006. Estuaries and Coasts 32: 410-424. https://doi.org/10.1007/s12237-009-9139-y
Bronk, D. A., M. R. Mulholland, Nancy G. Love, Quinn Roberts, K. C. Filippino, E. Canuel. 2009. Assessing the bioavailability of effluent organic nitrogen (EON) using a suite of water quality-based assays. Nutrient Removal 2009, Water Environment Federation, Washington, DC.
Mulholland, M. R. and D. G. Capone. 2009. Dinitrogen Fixation in the Indian Ocean, pp. 167-186. In: J. D. Wiggert, R. R. Hood, S. W. A. Naqvi, K. H. Brink, and S. L. Smith (eds.), Indian Ocean Biogeochemical Processes and Ecological Variability. AGU Geophysical Monograph Series 185. American Geophysical Union, Washington, DC.
Mulholland, M. R., G. E. Boneillo, P. W. Bernhardt, and E. C. Minor. 2009. Comparison of nutrient and microbial dynamics over a seasonal cycle in a mid-Atlantic coastal lagoon prone to Aureococcus anophagefferens (brown tide) blooms. Estuaries and Coasts 32: 1176-1194. DOI: 10.1007/s12237-009-9218-0
Glibert, P., R. Azanza, M. Burford, K. Furuya, E. Abal, A. Al-Azri, F. Al-Yamani, P. Andersen, J. Beardall, G. M. Berg, L. Brand, D. Bronk, J. Brookes, J. M. Burkholder, A. Cembella, W. Cochlan, J. Collier, Y. Collos, R. Diaz, M. Doblin, T. Drennan, S. Dyhrman, Y. Fukuyo, M. Furnas, J. Galloway, E. Graneli, D. V. Ha, J. Harrison, P. Harrison, C. Heil, K. Heimann, R. Howarth, C. Jauzein, A. A. Kana, T. M. Kana, H. Kim, R. Kudela, C. Legrand, M. Mallin, M. R. Mulholland, S. Murray, J. O’Neil, G. Pitcher, Y. Qi, N. Rabalais, R. Raine, S. Seitzinger, C. Solomon, D. Stoecker, G. Usup, J. Wilson, K. Yin, M. Zhou, M. Zhu. 2008. Ocean urea fertilization for carbon credits poses high ecological risks. Marine Pollution Bulletin 56: 1049-1056. https://doi.org/10.1016/j.marpolbul.2008.03.010
Fu, F.-X., M. R. Mulholland, N. Garcia, A. Beck, P. W. Bernhardt, M. E. Warner, S. A. Sañudo-Wilhelmy, and D. A. Hutchins. 2008. Interactions between changing pCO2, N2 fixation, and Fe limitation in the marine unicellular cyanobacterium Crocosphaera. Limnol. Oceanogr. 53: 2472-2484. https://doi.org/10.4319/lo.2008.53.6.2472
Hutchins, D. A., F.-X. Fu, Y. Zhang, M. E. Warner, Y. Feng, K. Portune, P. W. Bernhardt, and M. R. Mulholland. 2007. CO2 control of Trichodesmium N2 fixation, photosynthesis, growth rates and elemental ratios: Implications for past, present and future ocean biogeochemistry. Limnol. Oceanogr. 52: 1293-1304. https://doi.org/10.4319/lo.2007.52.4.1293
Mulholland, M. R. 2007. The fate of nitrogen fixed by diazotrophs in the ocean. Biogeosciences 4: 37-51. https://doi.org/10.5194/bg-4-37-2007
Wong, G. T. F., T.-L. Ku, M. R. Mulholland, C.-M. Tseng, and D.-P. Wang. 2007. The South East Asian Time-series Study (SEATS) and the biogeochemistry of the South China Sea – An Overview. Deep-Sea Res. II 54: 1434-1447. https://doi.org/10.1016/j.dsr2.2007.05.012
Mulholland, M. R., C. A. Heil, D. A. Bronk, J. M. O’Neil and P. W. Bernhardt. 2006. Nitrogen fixation and regeneration in the Gulf of Mexico. Limnol. Oceanogr. 51: 1762-1776. https://doi.org/10.4319/lo.2006.51.4.1762
Minor, E. C., J.-P. Simjouw, and M. R. Mulholland. 2006. Seasonal variations in dissolved organic carbon concentrations and characteristics in a shallow coastal bay. Mar. Chem. 101: 166-179. https://doi.org/10.1016/j.marchem.2006.02.005
Mulholland, M. R. and P. W. Bernhardt. 2005. The effect of growth rate, phosphorus concentration and temperature on N2 fixation and N regeneration rates in continuous cultures of Trichodesmium IMS101. Limnol. Oceanogr. 50(3): 839-849. https://doi.org/10.4319/lo.2005.50.3.0839
Lin, S., M. R. Mulholland, H. Zhang, T. N. Feinstein, F. J. Jochem and E. J. Carpenter. 2004. Intense grazing and prey-dependent growth of Pfiesteria piscicida (Dinophyceae). J. Phycol. 40: 1062-1073. https://doi.org/10.1111/j.1529-8817.2004.03217.x
*Simjouw, J. P., M. R. Mulholland and E. C. Minor. 2004. Molecular-level characteristics of dissolved organic matter in Chincoteague Bay prior to and during an Aureococcus anophagefferens bloom. Estuaries 27 (6): 986-998. https://www.jstor.org/stable/3526974
Mulholland, M. R., D. A. Bronk and D. G. Capone. 2004. N2 fixation and regeneration of NH4+ and dissolved organic N by Trichodesmium IMS101. Aquatic Microb. Ecol. 37: 85-94. doi:10.3354/meps188033
Mulholland, M. R., G. Boneillo and E. C. Minor. 2004. A comparison of N and C uptake during brown tide (Aureococcus anophagefferens) blooms from two coastal bays on the east coast of the USA. Harmful Algae 3: 361-376. https://doi.org/10.1016/j.hal.2004.06.007
Mulholland, M. R., C. A. Heil, D. A. Bronk, J. M. O’Neil and P. Bernhardt. 2004. Does nitrogen regeneration from the N2 fixing cyanobacteria, Trichodesmium spp. fuel Karenia brevis blooms in the Gulf of Mexico? In: Steidinger, K. A., J. H. Lansberg, C. R. Tomas and G. A. Vargo (eds.), Harmful Algae 2002. Florida Fish and Wildlife Conservation Commission, Florida Institute of Oceanography, and Intergovernmental Oceanographic Commission of UNESCO, St. Petersberg, Florida, USA. pp. 47-49.
Bronk, D. A., M. P. Sanderson, M. R. Mulholland, C. A. Heil, and J. M. O’Neil. 2004. Organic and inorganic nitrogen uptake kinetics in field populations dominated by Karenia brevis. In: Steidinger, K. A., J. H. Lansberg, C. R. Tomas and G. A. Vargo (eds.), Harmful Algae 2002. . Florida Fish and Wildlife Conservation Commission, Florida Institute of Oceanography, and Intergovernmental Oceanographic Commission of UNESCO, St. Petersberg, Florida, USA. p. 80-82.
Heil, C. A., M. R. Mulholland, D. A. Bronk, P. Bernhardt and J. M. O’Neil. 2004. Bacterial and Size Fractionated Primary Production within a large Karenia brevis bloom on the West Florida Shelf. In: Steidinger, K. A., J. H. Lansberg, C. R. Tomas and G. A. Vargo (eds.), Harmful Algae 2002. Florida Fish and Wildlife Conservation Commission, Florida Institute of Oceanography, and Intergovernmental Oceanographic Commission of UNESCO, St. Petersberg, Florida, USA. pp. 38-40.
Mulholland, M. R., G. Boneillo, P. Bernhardt, E. Cornfeld, A. M. Watson and E. Minor. 2004. A comparison of photosynthetic and heterotrophic carbon acquisition by Aureococcus anophagefferens. In: Steidinger, K. A., J. H. Lansberg, C. R. Tomas and G. A. Vargo (eds.), Harmful Algae 2002. Florida Fish and Wildlife Conservation Commission, Florida Institute of Oceanography, and Intergovernmental Oceanographic Commission of UNESCO, St. Petersberg, Florida, USA. p. 59-61.
Mulholland, M. R., P. M. Glibert and C. Lee. 2003. Peptide hydrolysis, amino acid oxidation and N uptake along a nutrient and salinity gradient in the Pocomoke River, Maryland. Mar. Ecol. Prog. Ser. 258: 3-17. doi:10.3354/meps258003
Mulholland, M. R., C. J. Gobler and C. Lee. 2002. Peptide hydrolysis, amino acid oxidation and N uptake in communities seasonally dominated by Aureococcus anophagefferens. Limnol. Oceanogr. 47: 1094-1108. https://doi.org/10.4319/lo.2002.47.4.1094
Mulholland, M. R., S. Floge, E. J. Carpenter and D. G. Capone. 2002. Alkaline phosphatase activity in relation to phosphorous nutrition in cultures and natural populations of Trichodesmium. Mar. Ecol. Prog. Ser. 239: 45-55.
Mulholland, M. R. and D. G. Capone. 2001. The stoichiometry of N and C utilization in cultured populations of Trichodesmium IMS101. Limnol. Oceanogr. 46: 436-443. https://doi.org/10.4319/lo.2001.46.2.0436
Mulholland, M. R., K. Ohki and D. G. Capone. 2001. Nutrient controls on nitrogen uptake and metabolism by natural populations and cultures of Trichodesmium (Cyanobacteria). J. Phycol. 37: 1001-1009. https://doi.org/10.1046/j.1529-8817.2001.00080.x
Dupouy, C., J. Neveux, A. Subramaniam, M. R. Mulholland, J. P. Montoya, L. Campbell, D. G. Capone and E. J. Carpenter. 2000. Satellite captures Trichodesmium blooms in the Southwestern Tropical Pacific. EOS 81: 13-16. https://doi.org/10.1029/00EO00008
Mulholland, M. R. and D. G. Capone. 2000. The physiology of the marine N2 fixing cyanobacteria Trichodesmium. Trends in Plant Science 5: 148-153. https://doi.org/10.1016/S1360-1385(00)01576-4
Mulholland, M. R. and D. G. Capone. 1999. Nitrogen fixation, uptake and metabolism in natural and cultured populations of Trichodesmium spp. Mar. Ecol. Prog. Ser. 188: 33-49. doi:10.3354/meps188033
Mulholland, M. R., K. Ohki and D. G. Capone. 1999. Nitrogen utilization and metabolism relative to patterns of N2 fixation cultures of Trichodesmium NIBB1067. J. Phycol. 35: 977-988. https://doi.org/10.1046/j.1529-8817.1999.3550977.x
Mulholland, M. R., C. Shoemaker, K. Ohki and D. G. Capone. 1999. Utilization of combined forms of N in cultures and field populations of Trichodesmium. Pp. 279-286. In: Marine cyanobacteria, Charpy L & Larkum AWD (eds) Bulletin de l’Institut Océanographique, Monaco, special issue No. 19.
Carpenter, E. J., J. P. Montoya, J. Burns, M. R. Mulholland, A. Subramaniam and D. G. Capone. 1999. Extensive bloom of a N2-fixing symbiotic association in the tropical Atlantic Ocean. Mar. Ecol. Prog. Ser. 185: 273-283. doi:10.3354/meps185273
Mulholland, M. R., P. M. Glibert, G. M. Berg, L. Van Heukelem, S. Pantoja and C. Lee. 1998. Extracellular amino acid oxidation by phytoplankton and cyanobacteria: a cross-ecosystem comparison. Aquatic Microbial Ecology 15(2): 141-152. doi:10.3354/ame015141
Miller, C. A., P. M. Glibert, G. M. Berg and M. R. Mulholland. 1997. Effects of grazer and substrate amendments on nutrient and plankton dynamics in estuarine enclosures. Aquatic Microbial Ecology 12: 251-261. doi:10.3354/ame012251