Publications

2024

1.      Stirnimann, L., Bornman, T.G., Forrer, H.J., Mirkin, J., Ryan‐Keogh, T.J., Flynn, R.F., Dorrington, R.A., Verheye, H.M. and Fawcett, S.E., 2024. A Circum‐Antarctic Plankton Isoscape: Carbon Export Potential Across the Summertime Southern Ocean. Global Biogeochemical Cycles38(1), p.e2023GB007808. DOI: 10.1029/2023GB007808.

2023

1.      Audh, R.R., Fawcett, S.E., Johnson, S., Rampai, T. and Vichi, M., 2023. Rafting of Growing Antarctic Sea Ice Enhances In‐Ice Biogeochemical Activity in Winter. Journal of Geophysical Research: Oceans128(12), p.e2023JC019925. DOI: 10.1029/2023JC019925.

2.      Burger, J.M., Joyce, E., Hastings, M.G., Spence, K.A. and Altieri, K.E., 2023. A seasonal analysis of aerosol NO 3− sources and NO x oxidation pathways in the Southern Ocean marine boundary layer. Atmospheric Chemistry and Physics23(10), pp.5605-5622. DOI: 10.5194/acp-23-5605-2023.

3.      Dames, N.R., Wallschuss, S., Rocke, E., Pitcher, G., Rybicki, E., Pfaff, M., Burger, J., Fawcett, S.E. and Moloney, C.L., 2023. Short-term dynamics of nano-and picoplankton production in an embayment of the southern Benguela upwelling region. Estuarine, Coastal and Shelf Science284, p.108285. DOI: 10.1016/j.ecss.2023.108285.

4.      Flynn, R.F., Haraguchi, L., McQuaid, J., Burger, J.M., Mutseka Lunga, P., Stirnimann, L., Samanta, S., Roychoudhury, A.N. and Fawcett, S.E., 2023. Nanoplankton: The dominant vector for carbon export across the Atlantic Southern Ocean in spring. Science Advances9(48), p.eadi3059. DOI: 10.1126/sciadv.adi3059.

5.      Fripiat, F., Sigman, D.M., Martínez‐García, A., Marconi, D., Ai, X.E., Auderset, A., Fawcett, S.E., Moretti, S., Studer, A.S. and Haug, G.H., 2023. The Impact of Incomplete Nutrient Consumption in the Southern Ocean on Global Mean Ocean Nitrate δ15N. Global Biogeochemical Cycles37(2), p.e2022GB007442. DOI: 10.1029/2022GB007442.

6.      MacFarland, A.B., Joyce, E.E., Wang, X., Walters, W.W., Altieri, K.E., Schiebel, H.N. and Hastings, M.G., 2023. Investigation of coastal ammonium aerosol sources in the Northwest Pacific Ocean. Atmospheric Environment312, p.120034. DOI: 10.1016/j.atmosenv.2023.120034.

7.      Mallet, M.D., Humphries, R.S., Fiddes, S.L., Alexander, S.P., Altieri, K., Angot, H., Anilkumar, N., Bartels-Rausch, T., Creamean, J., Dall’Osto, M. and Dommergue, A., 2023. Untangling the influence of Antarctic and Southern Ocean life on clouds. Elementa: Science of the Anthropocene11(1). DOI: 10.1525/elementa.2022.00130.

8.      Marshall, T.A., Sigman, D.M., Beal, L.M., Foreman, A., Martínez‐García, A., Blain, S., Campbell, E., Fripiat, F., Granger, R., Harris, E., Haug, G.H., Marconi, D., Oleynik, S., Rafter, P.A., Roman, R., Sinyanya, K., Smart, S.M. and Fawcett, S.E., 2023. The Agulhas Current Transports Signals of Local and Remote Indian Ocean Nitrogen Cycling. Journal of Geophysical Research: Oceans128(3), p.e2022JC019413. DOI: 10.1029/2022JC019413.

9.      Marshall, T.A., Beal, L., Sigman, D.M. and Fawcett, S.E., 2023. Instabilities across the Agulhas Current enhance upward nitrate supply in the southwest subtropical Indian Ocean. AGU advances4(6), p.e2023AV000973. DOI: 10.1029/2023AV000973.

10.   Puccinelli, E., Fawcett, S.E., Flynn, R.F., Burger, J.M., Delebecq, G., Duquesne, N., Lambert, C., Little, H., Pecquerie, L., Sardenne, F. and Wallschuss, S., 2023. Are Upwelling Systems an Underestimated Source of Long Chain Omega‐3 in the Ocean? The Case of the Southern Benguela Upwelling System. Journal of Geophysical Research: Biogeosciences128(9), p.e2023JG007528. DOI: 10.1029/2023JG007528.

11.   Tang, W., Ward, B.B., Beman, M., Bristow, L., Clark, D., Fawcett, S., Frey, C., Fripiat, F., Herndl, G.J., Mdutyana, M. and Paulot, F., 2023. Database of nitrification and nitrifiers in the global ocean. Earth System Science Data Discussions2023, pp.1-66. DOI: 10.5194/essd-15-5039-2023.


 
2022

1.      Altieri, K.E., Burger, J. and Piketh, S.J., 2022. A case study in the wintertime Vaal Triangle Air-Shed Priority Area on the utility of the nitrogen stable isotopic composition of aerosol nitrate to identify NOx sources. Clean Air Journal32(1), pp.1-8. DOI: 10.17159/caj/2022/32/1.12505.

2.      Burger, J.M., Granger, J., Joyce, E., Hastings, M.G., Spence, K.A. and Altieri, K.E., 2022. The importance of alkyl nitrates and sea ice emissions to atmospheric NO x sources and cycling in the summertime Southern Ocean marine boundary layer. Atmospheric Chemistry and Physics22(2), pp.1081-1096. DOI: 10.5194/acp-22-1081-2022.

3.      Cunningham, E.M., Rico Seijo, N., Altieri, K.E., Audh, R.R., Burger, J.M., Bornman, T.G., Fawcett, S., Gwinnett, C., Osborne, A.O. and Woodall, L.C., 2022. The transport and fate of microplastic fibres in the Antarctic: The role of multiple global processes. Frontiers in Marine Science9, p.2353. DOI: 10.3389/fmars.2022.1056081.

4.      Frinault, B.A., Christie, F.D., Fawcett, S.E., Flynn, R.F., Hutchinson, K.A., Montes Strevens, C.M., Taylor, M.L., Woodall, L.C. and Barnes, D.K., 2022. Antarctic Seabed Assemblages in an Ice-Shelf-Adjacent Polynya, Western Weddell Sea. Biology11(12), p.1705. DOI: 10.3390/biology11121705.

5.      Liang, Z., McCabe, K., Fawcett, S.E., Forrer, H.J., Hashihama, F., Jeandel, C., Marconi, D., Planquette, H., Saito, M.A., Sohm, J.A. and Thomas, R.K., 2022. A global ocean dissolved organic phosphorus concentration database (DOPv2021). Scientific Data9(1), p.772. DOI: 10.1038/s41597-022-01873-7.

6.      Louw, S.D.V., Walker, D.R. and Fawcett, S.E., 2022. Factors influencing sea-ice algae abundance, community composition, and distribution in the marginal ice zone of the Southern Ocean during winter. Deep Sea Research Part I: Oceanographic Research Papers, p.103805. DOI: 10.1016/j.dsr.2022.103805.

7.      Marshall, T., Granger, J., Casciotti, K.L., Dähnke, K., Emeis, K.C., Marconi, D., McIlvin, M.R., Noble, A.E., Saito, M.A., Sigman, D.M. and Fawcett, S.E., 2022. The Angola Gyre is a hotspot of dinitrogen fixation in the South Atlantic Ocean. Communications Earth & Environment3(1), pp.1-10. DOI: 10.1038/s43247-022-00474-x.

8.      Mashifane, T.B., Bourbonnais, A. and Fawcett, S.E., 2022. Nitrous oxide dynamics in the southern Benguela upwelling system. Journal of Geophysical Research: Oceans127(11), p.e2022JC019129. DOI: 10.1029/2022JC019129.

9.      Mdutyana, M., Sun, X., Burger, J.M., Flynn, R.F., Smith, S., van Horsten, N.R., Roychoudhury, A.N., Planquette, H., Bucciarelli, E., Thomalla, S.J. and Ward, B.B., 2022. The kinetics of ammonium uptake and oxidation across the Southern Ocean. Limnology and Oceanography67(4), pp.973-991. DOI: 10.1002/lno.12050.

10.   Mdutyana, M., Marshall, T., Sun, X., Burger, J.M., Thomalla, S.J., Ward, B.B. and Fawcett, S.E., 2022. Controls on nitrite oxidation in the upper Southern Ocean: insights from winter kinetics experiments in the Indian sector. Biogeosciences19(14), pp.3425-3444. DOI: 10.5194/bg-19-3425-2022.

11.   Paton-Walsh, C., Emmerson, K.M., Garland, R.M., Keywood, M., Hoelzemann, J.J., Huneeus, N., Buchholz, R.R., Humphries, R.S., Altieri, K., Schmale, J. and Wilson, S.R., 2022. Key challenges for tropospheric chemistry in the Southern Hemisphere. Elem Sci Anth10(1), p.00050. DOI: 10.1525/elementa.2021.00050.

12.   Puccinelli, E., Porri, F., Altieri, K., Flynn, R., Little, H., Louw, T., Pattrick, P., Sparks, C., Tsanwani, M., de Waardt, S. and Walker, D., 2022. Coastal ecosystem services in South Africa’s largest natural bay: The role of marine benthic filter feeders in mitigating pollution. Ecological Indicators139, p.108899. DOI: 10.1016/j.ecolind.2022.108899.

13.   Smith, S., Altieri, K.E., Mdutyana, M., Walker, D.R., Parrott, R.G., Gallie, S., Spence, K.A., Burger, J.M. and Fawcett, S.E., 2022. Biogeochemical controls on ammonium accumulation in the surface layer of the Southern Ocean. Biogeosciences19(3), pp.715-741. DOI: 10.5194/bg-19-715-2022.

14.   Wallschuss, S., Mdutyana, M., Parrott, R.G., Forrer, H.J., Roman, R., Walker, D.R., Ansorge, I.J. and Fawcett, S.E., 2022. The influence of Agulhas leakage on primary production and nitrogen cycling in the southeastern Atlantic Ocean. Journal of Geophysical Research: Oceans127(9), p.e2022JC018971. DOI: 10.1029/2022JC018971.

15.   Xenopoulos, M.A., Desai, A., Huntzinger, D., Bastos, A., Fawcett, S., Sahagian, D., Santin, C. and Vargas, R., 2022. Statement of contribution to diversity, equity, and inclusion for JGR: Biogeosciences. Journal of Geophysical Research: Biogeosciences127(2), p.e2022JG006791. DOI: 10.1029/2022JG006791.

2021

1.      Altieri, K.E., Fawcett, S.E. and Hastings, M.G., 2021. Reactive Nitrogen Cycling in the Atmosphere and Ocean. Annual Review of Earth and Planetary Sciences49. DOI: 10.1146/annurev-earth-083120-052147.

2.      Altieri, K.E., Spence, K.A.M. and Smith, S., 2021. Air‐Sea Ammonia Fluxes Calculated From High‐Resolution Summertime Observations Across the Atlantic Southern Ocean. Geophysical Research Letters48(9), p.e2020GL091963. DOI: 10.1029/2020GL091963.

3.      February, F.J., Piazzola, J., Altieri, K.E. and Van Eijk, A.M., 2021. Contribution of sea spray to aerosol size distributions measured in a South African coastal zone. Atmospheric Research262, p.105790. DOI: 10.1016/j.atmosres.2021.105790. 

4.      Flynn, R., Burger, J., Smith, S., Spence, K., Bornman, T. and Fawcett, S., 2020, May. Productivity and carbon export potential in the Weddell Sea, with a focus on the waters near Larsen C Ice Shelf. In EGU General Assembly Conference Abstracts (p. 21107). DOI: 10.5194/bg-18-6031-2021.

5.      Fripiat, F., Martínez-García, A., Marconi, D., Fawcett, S.E., Kopf, S.H., Luu, V.H., Rafter, P.A., Zhang, R., Sigman, D.M. and Haug, G.H., 2021. Nitrogen isotopic constraints on nutrient transport to the upper ocean. Nature Geoscience14(11), pp.855-861. DOI: 10.1038/s41561-021-00836-8.

6.      Kravitz, J., Matthews, M., Lain, L., Bernard, S. and Fawcett, S., 2021. Potential for high fidelity global mapping of common inland water quality products at high spatial and temporal resolutions based on a synthetic data and machine learning approach. Frontiers in Environmental Science9, p.19. DOI: 10.3389/fenvs.2021.587660.

7.      Landwehr, S., Volpi, M., Haumann, F.A., Robinson, C.M., Thurnherr, I., Ferracci, V., Baccarini, A., Thomas, J., Gorodetskaya, I., Tatzelt, C., Henning, S., Modini, R. L., Forrer, H. J., Lin, Y., Cassar, N., Simó, R., Hassler, C., Moallemi, A., Fawcett, S. E., Harris, N., Airs, R., Derkani, M. H., Alberello, A., Toffoli, A., Chen, G., Rodríguez-Ros, P., Zamanillo, M., Cortés-Greus, P., Xue, L., Bolas, C. G., Leonard, K. C., Perez-Cruz, F., Walton, D. and Schmale, J. 2021. Exploring the coupled ocean and atmosphere system with a data science approach applied to observations from the Antarctic Circumnavigation Expedition. Earth System Dynamics12(4), pp.1295-1369.DOI: 10.5194/esd-12-1295-2021.

8.      Puccinelli, E., Sardenne, F., Pecquerie, L., Fawcett, S.E., Machu, E. and Soudant, P., 2021. Omega-3 pathways in upwelling systems: the link to nitrogen supply. Frontiers in Marine Science8, p.619. DOI: 10.3389/fmars.2021.664601.

9.      Stirnimann, L., Bornman, T.G., Verheye, H.M., Bachèlery, M.L., Van der Poel, J. and Fawcett, S.E., 2021. Plankton community composition and productivity near the Subantarctic Prince Edward Islands archipelago in autumn. Limnology and Oceanography66(12), pp.4140-4158. DOI: 10.1002/Ino.11949.

2020

1.       Burger, J., Moloney, C., Walker, D., Parrott, R. and Fawcett, S. 2020. Drivers of short-term variability in phytoplankton production in an embayment of the southern Benguela upwelling system. Journal of Marine Systems, 208(103341). DOI: 10.1016/ j.jmarsys.2020.103341.

2.       Flynn, R.F., Granger, J., Veitch, J.A., Siedlecki, S., Burger, J.M., Pillay, K. and Fawcett, S.E. 2020 On-shelf nutrient trapping enhances the fertility of the southern Benguela upwelling system. In press, Journal of Geophysical Research: Oceans, 125(6). DOI: 10.1029/2019JC015948.

3.       Güller, M., Puccinelli, E. and Zelaya, D.G. 2020. The Antarctic Circumpolar Current as a dispersive agent in the Southern Ocean: evidence from bivalves. Marine Biology, 167(143), pp. 1-13.  DOI: 10.1007/s00227-020-03746-2.

4.       Henley, S.F., Cavan, E.L., Fawcett, S.E., Kerr, R., Monteiro, T., Sherrell, R.M., Bowie, A.R., Boyd, P.W., Barnes, D.K., Schloss, I.R. and Marshall, T., 2020. Changing biogeochemistry of the Southern Ocean and its ecosystem implications. Frontiers in Marine Science7, p.581. DOI: 10.3389/fmars.2020.00581.

5.       Hutchinson, K., Deshayes, J., Sallee, J.-B., Dowdeswell, J.A., de Lavergne, C., Ansorge, I., Luyt, H., Henry, T. and Fawcett, S.E. 2020. Water mass characteristics and distribution adjacent to Larsen C Ice Shelf, Antarctica. Journal of Geophysical Research: Oceans, 125(4).  DOI: 10.1029/2019JC015855.

6.       Mdutyana, M., Thomalla, S.J., Philibert, R., Ward, B.B. and Fawcett, S.E., 2020. The seasonal cycle of nitrogen uptake and nitrification in the Atlantic sector of the Southern Ocean. Global Biogeochemical Cycles34(7). DOI: 10.1029/2019GB006363.

7.       Puccinelli, E., Smart, S.M. and Fawcett, S.E., 2020. Temporal variability in the trophic composition of benthic invertebrates in the Indian Sub-Antarctic Ocean. Deep Sea Research Part I: Oceanographic Research Papers, p.103340. DOI: 10.1016/j.dsr.2020.103340.

8.       Smart, S.M., Fawcett, S.E., Ren, H., Schiebel, R., Tompkins, E.M., Martínez‐García, A., Stirnimann, L., Roychoudhury, A., Haug, G.H. and Sigman, D.M. 2020. The nitrogen isotopic composition of tissue and shell‐bound organic matter of planktic foraminifera in Southern Ocean surface waters. Geochemistry, Geophysics, Geosystems21(2), p.e2019GC008440. DOI: 10.1029/2019GC008440.

9.      Weir, I., Fawcett, S., Smith, S., Walker, D., Bornman, T. and Fietz, S., 2020. Winter biogenic silica and diatom distributions in the Indian sector of the Southern Ocean. Deep Sea Research Part I: Oceanographic Research Papers166, p.103421. DOI: 10.1016/j.dsr.2020.103421.

2019

1.       Fripiat, F., Martínez-García, A., Fawcett, S.E., Kemeny, P.C., Studer, A.S., Smart, S.M., Rubach, F., Oleynik, S., Sigman, D.M. and Haug, G.H., 2019. The isotope effect of nitrate assimilation in the Antarctic Zone: Improved estimates and paleoceanographic implications. Geochimica et Cosmochimica Acta247, pp.261-279. DOI: 10.1016/j.gca.2018.12.003.

2.       Newman, L., Heil, P., Trebilco, R., Katsumata, K., Constable, A., van Wijk, E., Assmann, K., Beja, J., Bricher, P., Coleman, R., Costa, D., Diggs, S., Farneti, R., Fawcett, S., Gille, S.T., Hendry, K.R., Henley, S., Hofmann, E., Maksym, T., Mazloff, M., Meijers, A., Meredith, M.M., Moreau, S., Ozsoy, B., Robertson, R., Schloss, I., Schofield, O., Shi, J., Sikes, E., Smith, I.J., Swart, S., Wahlin, A., Williams, G., Williams, M.J.M., Herraiz-Borreguero, L., Kern, S., Lieser, J., Massom, R.A., Melbourne-Thomas, J., Miloslavich, P. and Spreen, G. 2019. Delivering sustained, coordinated, and integrated observations of the Southern Ocean for global impact. Frontiers in Marine Science, 6, pp.433. DOI: 10.3389/fmars.2019.0043.  

3.       Pfaff, M., Logston, R., Raemaekers, S.J.P.N., Hermes, J., Blamey, L., Cawthra, H., Colenbrander, D.R., Crawford, R.J.M., Day, E., du Plessis, N., Elwen, S.H., Fawcett, S.E., Jury, M., Karenyi, N., Kerwath, S.E., Kock, A.A., Krug, M., Lamberth, S.J., Omardien, A., Pitcher, G.C, Rautenbach, C., Robinson, T.B, Rouault, M., Ryan, P.G., Shillington, F.A., Sowman, M., Sparks, C.C., Turpie, J.K., van Niekerk, L., Waldron, H.N., Yeld, E.M. and Kirkman, S.P. 2019. A synthesis of three decades of socio-ecological change in False Bay, South Africa: setting the scene for multidisciplinary research and management. Elementa Science of the Anthropocene, 7, pp.32. DOI: 10.1525/elementa.367

4.       Thomas, J.L., Stutz, J., Frey, M.M., Bartels-Rausch, T., Altieri, K., Baladima, F., Browse, J., Dall’Osto, M., Marelle, L., Mouginot, J., Murphy, J.G., Nomura, D., Pratt, K.A., Willis, M.D., Zieger, P., Abbatt, J., Douglas, T.A., Facchini, M.C., France, J., Jones, A.E., Kim, K., Matrai, P.A., McNeill, V.F., Saiz-Lopez, A., Shepson, P., Steiner, N., Law, K.S., Arnold, S.R., Delille, B., Schmale, J., Sonke, J.E., Dommergue, A., Voisin, D., Melamed, M.L. and Gier, J., 2019. Fostering multidisciplinary research on interactions between chemistry, biology, and physics within the coupled cryosphere-atmosphere system. Elem Sci Anth, 7(1), p.58. DOI: http://doi.org/10.1525/elementa.396.

5.       Todd, R.E., Chavez, F.P., Clayton, S., Cravatte, S., Goes, M., Graco, M., Lin, X., Sprintall, J., Zilberman, N.V., Archer, M., Arístegui, J., Balmaseda, M., Bane, J.M., Baringer, M.O., Barth, J.A., Beal, L.M., Brandt, P., Calil, P.H.R., Campos, E., Centurioni, L.R., Chidichimo, M.P., Cirano, M., Cronin, M.F., Curchitser, E.N., Davis, R.E., Dengler, M., DeYoung, B., Dong, S., Escribano, R., Fassbender, A.J., Fawcett, S.E., Feng, M., Goni, G.J. Gray, A.R., Gutierriz, D., Herbert, D., Hummels, R., Ito, S., Krug, M., Lacan, F., Laurindo, L., Lazar, A. Lee, C.M., Lengaigne, M., Levine, N.M., Middleton, J., Montes, I., Muglia, M., Nagai, T., Palevsky, H.I., Palter, J.B., Phillips, H.E., Piola, A., Plueddemann, A.J., Qiu, B., Rodrigues, R.R., Roughan, M., Rudnick, D.L., Rykaczewski, R.R., Saraceno, M., Seim, H., Gupta, A.S., Shannon, L., Sloyan, B.M., Sutton, A.J., Thompson, L., van der Plas, A.K., Volkov, D., Wilikin, J., Zhang, D. and Zhang, L. 2019. Global perspectives on observing ocean boundary current systems. Frontiers in Marine Science, 6, pp.423. DOI: 10.3389/fmars.2019.00423.

2018

1.       Fawcett, S.E., Johnson, K.S., Riser, S.C., Van Oostende, N. and Sigman, D.M. 2018. Low-nutrient organic matter in the Sargasso Sea thermocline: A hypothesis for its role, identity, and carbon cycle implications. Marine Chemistry, 207, pp.108-123. DOI: 10.1016/j.marchem.2018.10.008.

2.       Flynn, R.F., Burger, J.M., Pillay, K. and Fawcett, S.E. 2018. Wintertime rates of net primary production and nitrate and ammonium uptake in the southern Benguela upwelling system. African Journal of Marine Science, 40(3), pp.253-266. DOI: 10.2989/1814232X.2018.1502095.

3.       Kemeny, P.C., Kast, E.R., Hain, M.P., Fawcett, S.E., Fripiat, F., Studer, A.S., Martínez‐García, A., Haug, G.H. and Sigman, D.M. 2018. A seasonal model of nitrogen isotopes in the ice age Antarctic Zone: Support for weakening of the Southern Ocean upper overturning cell. Paleoceanography and Paleoclimatology, 33(12), pp.1453-1471. DOI: 10.1029/2018PA003478

4.       Peng, X., Fawcett, S., van Oostende, N., Wolf, M., Marconi, D., Sigman, D. and Ward, B. 2018. Nitrogen uptake and nitrification in the subarctic North Atlantic Ocean. Limnology and Oceanography, 63(4), pp.1462-1487. DOI: 10.1002/lno.10784

5.       Smart, S.M., Ren, H., Fawcett, S.E., Schiebel, R., Conte, M., Rafter, P.A., Ellis, K.K., Weigand, M.A., Oleynik, S., Haug, G.H. and Sigman, D.M. 2018. Ground-truthing the planktic foraminifer-bound nitrogen isotope paleo-proxy in the Sargasso Sea. Geochimica et Cosmochimica Acta, 235, pp.463-482. DOI: 10.1016/j.gca.2018.05.023

2017

1.       Baker, A. R., Kanakidou, M., Altieri, K. E., Daskalakis, N., Okin, G. S., Myriokefalitakis, S., Dentener, F., Uematsu, M., Sarin, M. M., Duce, R. A., Galloway, J. N., Keene, W. C., Singh, A., Zamora, L., Lamarque, J.-F., Hsu, S.-C., Rohekar, S. S. and Prospero, J. M. 2017. Observation- and Model-Based Estimates of Particulate Dry Nitrogen Deposition to the Oceans. Atmospheric chemistry and physics, 17, pp.8189-8210. DOI: 10.5194/acp-17-8189-2017.

2.       Jickells, T.D., Buitenhuis, E., Altieri, K., Baker, A.R., Capone, D., Duce, R.A., Dentener, F., Fennel, K., Kanakidou, M., LaRoche, J., Lee, K., Liss, P., Middelburg, J. J., Moore, J.K., Okin, G., Oschlies, A., Sarin, M., Seitzinger, S., Sharples, J., Singh, A., Suntharalingam, P., Uematsu, M. and Zamora, L.M. 2017 A re-evaluation of the magnitude and impacts of anthropogenic atmospheric nitrogen inputs to the ocean. Global Biogeochemical Cycles, 31(2), pp.289-305. DOI: 10.1002/2016GB005586.

3.       Marconi, D., Sigman, D.M., Casciotti, K.L., Campbell, E.C., Weigand, M.A., Fawcett, S.E., Knapp, A.N., Ward, B.B. and Haug, G.H. 2017. Tropical dominance of N2 fixation in the North Atlantic Ocean. Global Biogeochemical Cycles, 31(10), pp.1608-1623. DOI: 10.1002/2016GB005613.

4.       Van Oostende, N., Fawcett, S.E., Marconi, D., Lueders-Dumont, J., Sabadel, A.J.M., Woodward, E.M.S., Jönsson, B., Sigman, D.M. and Ward, B.B. 2017. Variation of summer phytoplankton community composition and its relationship to nitrate and recycled nitrogen assimilation across the North Atlantic Ocean. Deep-Sea Research Part I: Pceanographic Research Papers, 121, pp.79-94. DOI: 10.1016/j.dsr.2016.12.012.

2016

1.       Altieri, K.E., Fawcett, S.E., Peters, A.J., Sigman, D.M. and Hastings, M.G. 2016. Marine biogenic source of atmospheric organic nitrogen in the subtropical North Atlantic. Proceedings of the National Academy of Sciences of the USA, 113(4), pp.925-930. DOI: 10.1073/pnas.1516847113.

2.       Bonnet, S., Berthelot, H., Turk-Kubo, K., Fawcett, S.E., Rahav, E., l’Helguen, S. and Berman-Frank, I. 2016. Dynamics of N2 fixation and fate of diazotroph-derived nitrogen in a low nutrient low chlorophyll ecosystem: results from the VAHINE mesocosm experiment (New Caledonia). Biogeosciences, 13(9), pp. 2653-2673. DOI: 10.5194/bg-13-2653-2016

3.       Kemeny, P.K., Weigand, M.A., Zhang, R., Carter, B.R., Karsh, K.L., Fawcett, S.E. and Sigman, D.M. 2016. Enzyme-level interconversion of nitrate and nitrite in the fall mixed layer of the Antarctic Ocean. Global Biogeochemical Cycles, 30(7), pp.1069-1085. DOI: 10.1029/2016EO05630.

4.       Knapp, A.N., Fawcett, S.E., Martínez-Garcia, A., Leblond, N., Moutin, T. and Bonnet, S. 2016. Nitrogen isotopic evidence for a shift from nitrate- to diazotroph-fueled export production in VAHINE mesocosm experiments. Biogeosciences, 13: 4645-4657. DOI: 10.5194/bg-13-46-45-2016..

Non peer-reviewed publications

1.       Altieri, K. and Smith, S., 2019. Marine atmospheric chemistry research on the South African ice-breaker, the R/V SA Agulhas II. Clean Air Journal29(1), pp.9-9. DOI: 10.17159/2410-972X/2019/v29n1a6.

2.       Ansorge, I.J., Skelton, P., Bekker, A., de Bruyn, N.P., Butterworth, D., Cilliers, P., Cooper, J., Cowan, D.A., Dorrington, R., Fawcett, S. and Fietz, S., 2017. Exploring South Africa's southern frontier: A 20-year vision for polar research through the South African National Antarctic Programme. South African Journal of Science113(5-6), pp.1-7. DOI: 10.17159/sajs.2017/ a0205.

3.       Ansorge, I.J., Brundrit, G., Brundrit, J., Dorrington, R., Fawcett, S., Gammon, D, et al. 2016 SEAmester – South Africa’s first class afloat. South African Journal of Science, 112(9/10), pp.1-4. DOI: 10.17159 /sajs.2016/a0171.

4.       Halo, I., Dorrington, R., Bornman, T., De Villiers, S. and Fawcett, S., 2016. South Africa in the Antarctic Circumnavigation Expedition: A multi-institutional and interdisciplinary scientific project. South African Journal of Science112(9-10), pp.1-4. DOI: 10.17159/sajs.2016/a0173.