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Publications 2018

JOURNAL ARTICLES

 

  1. Aulicino G, Cotroneo Y, Ansorge I, van den Berg M, Cesarano C, Belmonte Rivas M, and Olmedo Casal E. (2018). Sea surface salinity and temperature in the southern Atlantic Ocean from South African icebreakers, 2010–2017. Earth Syst. Sci. Data, 10:1227-1236. 
  2. Barimalala R, Desbiolles F, Blamey RC and Reason CJC. (2018). Madagascar influence on the South Indian Ocean Convergence Zone, the Mozambique Channel Trough and southern African rainfall. Geophysical Research Letters, 45. https://doi.org/10.1029/2018GL079964
  3. Blamey R, Ramos A, Trigo R and Reason CJC.  (2018). The influence of Atmospheric Rivers over the South Atlantic on Winter Rainfall in South Africa. J. Hydromet., 19:127-142. DOI: 10.1175/JHM-D-17-0111.1 
  4. Blamey RC, SR Kolusu, P Mahlalela, MC Todd and C.JC Reason. (2018). The role of regional circulation features in regulating El Nino climate impacts over southern Africa: a comparison of the 2015/2016 drought with previous events. Int. J. Climatol., 38:4276-4295. DOI: org/10.1002/joc.5668
  5. Boyd PW, Collins S, Dupont S, Fabricius K, Gattuso J-P, Havenhand J, Hutchins D A, Riebesell U, Rintoul MS, Vichi M, Biswas H, Ciotti A, Gao K, Gehlen M, Hurd CL, Kurihara H, McGraw CM, Navarro J, Nilsson GE, Passow U and Pörtner H-O. (2018). Experimental strategies to assess the biological ramifications of multiple drivers of global ocean change – a review. Glob Change Biol., 24(6):2239-2261. DOI:10.1111/gcb.14102 
  6. Crétat J, Pohl B, Dieppois B, Berthou S and Pergaud J. (2018). The Angola Low: relationship with southern African rainfall and ENSO. Climate Dynamics, pp.1-21. DOI: 10.1007/s00382-018-4222-3
  7. De Haas JA, Treasure AM, Ruzicka JJ and Moloney CL. (2018). A donor-driven approach to modelling anchovy-sardine dominance shifts in the southern Benguela ecosystem. Journal of Marine Systems, 188:117-132. DOI: 10.1016/j.jmarsys.2017.09.001 
  8. De Vos M, Backeberg B and Counillon F. (2018).Using an eddy-tracking algorithm to understand the impact of assimilating altimetry data on the eddy characteristics of the Agulhas system. Ocean Dyn., 68(9):1071-1091. DOI: 10.1007/s10236-018-1174-4 
  9. Desbiolles F, Blamey R, Illig S, James R, Barimalala R, Renault L and ReasonCJC. (2018). Upscaling impact of Wind/SST mesoscale interactions on Southern Africa Austral Summer Climate. Int. J.Climatology, DOI: 10.1002/joc.5726
  10. Dike V, Barimalala R, Mongwe P, du Plessis, M. et al. (2018). Obstacles facing Africa’s young climate scientists. Nature Climate Change, 8:447-449. DOI: 10.1038/s41558-018-0178-x
  11. Dilmahamod AF, Aguiar-González B, Penven P, Reason CJC, De Ruijter WP M, Malan N, & Hermes JC. (2018). SIDDIES corridor: A major east-west pathway of longlived surface and subsurface eddies crossing the subtropical south indian ocean. Journal of Geophysical Research: Oceans, 123. DOI:10.1029/2018JC013828. 
  12. Driver, P., B. Abiodun, C.J.C. Reason, 2018: Modelling the precipitation response over southern Africa to the 2009-2010 El Niño using a stretched grid global atmospheric model, Clim. Dyn., https://doi.org/10.1007/s00382-018-4362-5 
  13. Fawcett SE, Johnson KS, Riser SC, Van Oostende N, Sigman DM. (2018). Low-nutrient organic matter in the Sargasso Sea thermocline: A hypothesis for its role, identity, and carbon cycle implications. Marine Chemistry, (0)
  14. Flynn RF, Burger JM, Pillay K and Fawcett SE. (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):253-266. DOI: 10.2989/1814232X.2018.1502095
  15. Fransner F, Gustafsson E, Tedesco L, Vichi M, Hordoir R, Roquet F, Spilling K, Kuznetsov I, Eilola, K, Mörth C.-M., Humborg C and Nycander J. (2018). Non-Redfieldian dynamics explain seasonal pCO2 drawdown in the Gulf of Bothnia. J. Geophys. Res. Oceans, 123(1):166-188. DOI: 10.1002/2017JC013019 
  16. García-Reyes M, Lamont T, Sydeman WJ, Black BA, Rykaczewski RR, Thompson SA and Bograd SJ. (2018). A comparison of modes of upwelling-favorable wind variability in the Benguela and California current ecosystems. Journal of Marine Systems, 188:17-26 DOI: 10.1016/j.jmarsys.2017.06.002 
  17. Granger R, Meadows ME, Hahn A, Zabel M, Stuut JB, Herrmann N and Schefuß E. (2018). Late-Holocene dynamics of sea-surface temperature and terrestrial hydrology in southwestern Africa. The Holocene, 28(5): 695–705. DOI: 10.1177/0959683617744259
  18. Gregor L, Kok S and Monteiro PMS. (2018). Interannual drivers of the seasonal cycle of CO2 in the Southern Ocean. Biogeosciences, 15:2361-2378. DOI: 10.5194/bg-15-2361-2018
  19. Griffith DJ, Bone EL, Thomalla SJ and Bernard S. (2018). Calibration of an in-water multi-excitation fluorometer for the measurement of phytoplankton chlorophyll-a fluorescence quantum yield. Optics Express, 26(15): 18863-18877
  20. Hague M and Vichi M (2018). A link between CMIP5 phytoplankton phenology and sea ice in the Atlantic Southern Ocean, Geophysical Research Letter,  45(13):6566-6575. DOI: 10.1029/2018GL078061
  21. Hart RC and Matthews MW. (2018). Bioremediation of South Africa’s hypertrophic Hartbeespoort Dam: evaluating its effects by comparative analysis of a decade of MERIS satellite data in six control reservoirs. Inland Waters, 8(1):96-108. DOI:10.1080/20442041.2018.1429068
  22. Hart N, Washington R and Reason CJC. (2018). On the likelihood of tropical-extratropical cloud bands in the South Indian Convergence Zone during ENSO events. Jnl. Clim., 31:2797-2817. DOI: 10.1175/JCLI-D-17-0221.1
  23. Hart-Davis MG, Backeberg BC, Halo I, van Sebille E, Johannessen JA. (2018). Assessing the accuracy of satellite derived ocean currents by comparing observed and virtual buoys in the Greater Agulhas Region. Remote Sensing of Environment, 216:735-746. DOI: 10.1016/j.rse.2018.03.040 
  24. Huggel C, Muccione V, Carey M, James R, Jurt C and Mechler R. (2018). Loss and damage in the mountain cryosphere. Regional Environ Change, (0). 
  25. Hutchinson K, Beal LM, Penven P, Ansorge I and Hermes J. (2018). Seasonal phasing of Agulhas Current transport tied to a baroclinic adjustment of near-field winds. Journal of Geophysical Research: Oceans, 123(10):7067-7083. DOI: 10.1029/2018JC014319
  26. Illig S, Cadier E, Bachèlery ML, Kersalé M. (2018). Subseasonal Coastal Trapped Wave Propagations in the Southeastern Pacific and Atlantic Oceans: 1. A New Approach to Estimate Wave Amplitude. Journal of Geophysical Research: Oceans, DOI:10.1002/2017JC013539
  27. Illig S, Bachèlery ML, Cadier E. (2018).  Subseasonal Coastal Trapped Wave Propagations in the Southeastern Pacific and Atlantic Oceans: 2. Wave Characteristics and Connection With Equatorial Variability, Journal of Geophysical Research: Oceans, DOI 10.1002/2017JC013540
  28. James R, Washington R, Abiodun B, Kay G, Mutemi J, Pokam W, Hart N, Artan G and Senior C. (2018). Evaluating climate models with an African lens. Bull. Amer. Meteor. Soc., 2:313-336.  DOI:10.1175/BAMS-D-16-0090.1 
  29. Kemeny PC, Kast ER, Hain MP, Fawcett SE, Fripiat F, Studer AS, Martínez‐García A, Haug GH, Sigman DM. (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. https://doi.org/10.1029/2018PA003478
  30. Kersalé M, Lamont T, Speich S, Terre T, Laxenaire R, Roberts MJ, van den Berg MA, Ansorge IJ. (2018). Moored observations of mesoscale features in the Cape Basin: Characteristics and local impacts on water mass distributions. Ocean Science, 14:923-945 
  31. Koseki S, Pohl B, Bhatt B, Keenlyside N and Nkwinkwa Njouodo A. (2018). Insights into the summer diurnal cycle over eastern South Africa. Mon. Wea. Rev., (0). DOI:10.1175/MWR-D-18-0184.1.
  32. Kuyper B, Palmer CJ, Labuschagne C, and Reason CJC. (2018). Atmospheric bromoform at Cape Point, South Africa: an initial fixed-point data set on the African continent.  Atmos. Chem. Phys., 18:5785-5797. DOI: 10.5194/acp-18-5785-2018 
  33. Krug M, Swart S and Hermes J. (2018). Ocean gliders expand research capacity on the Agulhas Current, EOShttps://doi.org/10.1029/2018EO100105 
  34. Krug M, Schilperoort D, Collard F, Hansen MW and Rouault M. (2018). Signature of the Agulhas Current in high resolution satellite derived wind fields. Remote Sensing of Environment, 217:340-51. DOI: 10.1016/j.rse.2018.08.016
  35. Lamont T, Brewin RJ, Barlow RG.  (2018). Seasonal variation in remotely-sensed phytoplankton size structure around southern Africa. Remote Sensing of Environment, 204:617-31.
  36. Lamont T, García-Reyes M, Bograd SJ, Van der Lingen CD, Sydeman WJ. (2018). Upwelling indices for comparative ecosystem studies: Variability in the Benguela Upwelling System. Journal of Marine Systems, DOI: 10.1016/j.jmarsys.2017.05.007 
  37. Lamont T, Barlow R, Brewin R. (2018). Variations in Remotely-Sensed Phytoplankton Size Structure of a Cyclonic Eddy in the Southwest Indian Ocean. Remote Sensing, 10(7):1143. DOI: 10.3390/rs10071143
  38. Little H, Vichi M, Thomalla SJ and Swart S. (2018). Spatial and temporal scales of chlorophyll variability using high-resolution glider data. Journal of Marine Systems, 187:1-12. DOI:10.1016/j.jmarsys.2018.06.011 
  39. Maboya M, Meadows M, Reimer P, Backeberg B and Haberzettl T. (2018). Late Holocene marine radiocarbon reservoir correction for the southern and eastern coasts of South Africa. Radiocarbon, 60(2):571-582  DOI:10.1017/RDC.2017.139 
  40. Mahlalela PT, Blamey RC and Reason CJC. (2018). Mechanisms behind early winter rainfall variability in the southwestern Cape, South Africa. Climate  Dynamics. https://doi-org.ezproxy.uct.ac.za/10.1007/s00382-018-4571-y
  41. Maggi E, Puccinelli E and Benedetti-Cecchi L. (2018). Ecological feedback mechanisms and variable disturbance regimes: The uncertain future of Mediterranean macroalgal forests. Marine Environmental Research,  140:342-357. DOI: 10.1016/j.marenvres.2018.07.002  
  42. Malan N, Backeberg B, Biastoch A, Durgadoo JV, Samuelsen A, Reason CJC and Hermes J. (2018). Agulhas Current meanders facilitate shelf-slope exchange on the Eastern Agulhas Bank. Journal Geophysical Research: Oceans, 123:4762-4778. DOI: 10.1029/2017JC013602
  43. Maoyi ML, Abiodun BJ, Prusa JM and Veitch JJ. (2018) Simulating the characteristics of tropical cyclones over the South West Indian Ocean using a Stretched-Grid Global Climate Model. Climate Dynamics, 50(5-6):1581-1596 DOI: 10.1007/s00382-017-3706-x 
  44. Mba WP, Longandjo GN, Moufouma-Okia W, Bell JP, James R, Vondou DA, Haensler A, Nguemo TC, Guenang GM, Tchotchou AL, Kamsu-Tamo PH. (2018). Consequences of 1.5° C and 2° C global warming levels for temperature and precipitation changes over Central Africa. Environmental Research Letters, 13:055011 
  45. Meinen C, Speich S, Piola A, Ansorge I, Campos E, Kersalé M, Terre T, et al. (2018). Meridional Overturning Circulation transport variability at 34.5°S during 2009-2017: Baroclinic and barotropic flows and the dueling influence of the boundaries. Geophysical Research Letters, 45:4180–4188. DOI:10.1029/2018GL077408  
  46. Miloslavich P, Bax NJ, Simmons SE, Klein E, Appeltans W, Aburto‐Oropeza O, Andersen Garcia M, Batten SD, Benedetti‐Cecchi L, Checkley Jr DM, Chiba S. (2018). Essential ocean variables for global sustained observations of biodiversity and ecosystem changes. Global change biology. 24(6):2416-2433.
  47. Mongwe NP, Vichi M and Monteiro PMS. (2018). The seasonal cycle of pCO2 and CO2 fluxes in the Southern Ocean: diagnosing anomalies in CMIP5 Earth system models, Biogeosciences, 15(9):2851-2872
  48. Nkwinkwa Njouodo AS, Koseki S, Keenlyside N and Rouault M. (2018). Atmospheric signature of the Agulhas Current. Geophysical Research Letters, 45(10): 5185–5193. DOI:10.1029/2018GL077042 
  49. 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):1462-1487. DOI: 10.1002/lno.10784
  50. Phoma S, Vikram S, Janssen JK, Ansorge IJ, Cowan DA, Van der Peer Y, and Makhalanyane. (2018). Agulhas Current properties shape microbial community diversity and potential functionality. Nature Scientific Reports, 8(1):10542. 
  51. Pohl B, Dieppois B, Crétat J, Lawler D, Rouault M. (2018). From synoptic to interdecadal variability in southern African rainfall: towards a unified view across timescales. Journal of Climate, 31:5845-5872 
  52. Puccinelli E, von der Meden CEO, McQuaid CD and Ansorge I. (2018). Biological characteristics of the rafting bivalve Gaimardia trapesina in the Southern Ocean. Marine Biology, 165(172):1-17
  53. Puccinelli E, McQuaid CD, Ansorge IJ. Factors affecting trophic compositions of offshore benthic invertebrates at a sub‐Antarctic archipelago. Limnology and Oceanography, DOI: 10.1002/joc.5668
  54. Ramanantsoa JD, Penven P, Krug M, Gula J, Rouault M. (2018). Uncovering a New Current: The Southwest MAdagascar Coastal Current. Geophysical Research Letters, 45(4):1930-38.
  55. Ramanantsoa JD, Krug M, Penven P, Rouault M and  Gula J. (2018). Coastal upwelling south of Madagascar: Temporal and spatial variability. Journal of Marine Systems, 178:29-37 
  56. Rapolaki RS and Reason CJC. (2018). Tropical storm Chedza and associated floods over south-eastern Africa. Natutal Hazards, 93:189–217. DOI: 10.1007/s11069-018-3295-y
  57. Reason CJC. (2017). Variability in rainfall over tropical Australia during summer and relationships with the Bilybara High. Theoretical  and Applied Climatology, 132(1-2):313-326. DOI: 10.1007/s00704-017-2085-x 
  58. Reygondeau G, Guidi L, Beaugrand G, Henson SA, Koubbi P, MacKenzie BR, Sutton TT, Fioroni M, Maury O. (2018). Global biogeochemical provinces of the mesopelagic zone. Journal of Biogeography, 45(2):500-514.
  59. Rouault M, Illig S, Lübbecke J and Koungue RAI. (2018). Origin, development and demise of the 2010–2011 Benguela Niño. Journal of Marine Systems, 1888:39–48. DOI: 10.1016/j.jmarsys.2017.07.007
  60. Ryan-Keogh TJ, Thomalla SJ, Little H and Melanson J-R. (2018). Seasonal regulation of the coupling of photosynthetic electron transport and carbon fixation in the Southern Ocean.  Limnology and Oceanography, DOI: 10.1002/lno.10812 
  61. Ryan-Keogh TJ, Thomalla SJ, Mtshali TN, van Horsten NR and Little HJ. (2018). “Seasonal development of iron limitation in the sub-Antarctic zone”, Biogeosciences, 15(14): 4647-4660. DOI: 10.5194/bg-15-4647-2018
  62. Shalin S, Samuelsen A, Korosov A, Menon N, Backeberg BC and Pettersson LH. (2018).  Delineation of marine ecosystem zones in the northern Arabian Sea during winter, Biogeosciences, 15:1395-1414. DOI: 10.5194/bg-15-1395-2018 
  63. Sidibe M, Dieppois B, Mahé G, Paturel JE, Amoussou E, Anifowose B, Lawler D. (2018). Trend and variability in a new, reconstructed streamflow dataset for West and Central Africa, and climatic interactions, 1950–2005. Journal of Hydrology, 561:478-93. DOI: 10.1016/j.jhydrol.2018.04.024 
  64. Singh SP, Groeneveld JC, Hart‐Davis MG, Backeberg BC, Willows‐Munro S. (2018). Seascape genetics of the spiny lobster Panulirus homarus in the Western Indian Ocean: Understanding how oceanographic features shape the genetic structure of species with high larval dispersal potential. Ecology and Evolution.
  65. Smart SM, Ren H, Fawcett SE, Schiebel R, Conte M, Rafter PA, Ellis KK, Weigand MA, Oleynik S, Haug GH, Sigman DM. (2018). Ground-truthing the planktic foraminifer-bound nitrogen isotope paleo-proxy in the Sargasso Sea. Geochimica et Cosmochimica Acta, 235:463-482. 
  66. Swart S, Campbell EC, Heuzé CH, Johnson K, Lieser JL, Massom R, Mazloff M, Meredith M, Reid P, Sallée J-B, and Stammerjohn S. (2018). Return of the Maud Rise polynya: Climate litmus or sea ice anomaly? [in “State of the Climate in 2017”]. Bull. Amer. Meteor. Soc., 99(8), S188-S189, doi:10.1175 /2018BAMSStateoftheClimate.1
  67. Swart S, Johnson K., Mazloff MR, Meijers A, Meredith MP, Newman L and Sallée J-B. (2018). Southern Ocean [in “State of the Climate in 2017”]. Bull. Amer. Meteor. Soc., 99(8), S185-S190, doi:10.1175 /2018BAMSStateoftheClimate.1
  68. Thomalla SJ, Moutier W, Ryan‐Keogh TJ, Gregor L, Schütt J. (2018). An optimized method for correcting fluorescence quenching using optical backscattering on autonomous platforms. Limnology and Oceanography: Methods, 16(2):132-44. DOI:10.1002/lom3.10234 
  69. Tittensor DP, Eddy TD, Lotze HK, Galbraith ED, Cheung W, Barange M, Blanchard JL, Bopp L, Bryndum-Buchholz A, Büchner M, Bulman C, Carozza DA, Christensen V, Coll M, Dunne JP, Fernandes JA, Fulton EA, Hobday AJ, Huber V, Jennings S, Jones M, Lehodey P, Link JS, MacKinson S, Maury O, Niiranen S, Oliveros-Ramos R, Roy T, Schewe J, Shin Y-J, Silva T, Stock CA, Steenbeek J, Underwood PJ, Volkholz J, Watson JR and Walker ND. (2018). A protocol for the intercomparison of marine fishery and ecosystem models: Fish-MIP v1.0. Geoscientific Model Development, 11(4):1421-1442. DOI: 10.5194/gmd-11-1421-2018 
  70. Treasure AM, Ruzicka JJ, Pakhomov EA, Ansorge IJ. (2018). Physical transport mechanisms driving sub-Antarctic island marine ecosystems. Ecosystems. https://doi.org/10.1007/s10021-018-0326-1
  71. Van der Sleen P, Rykaczewski RR, Turley BD, Sydeman WJ, García-Reyes M, Bograd SJ, van der Lingen CD, Coetzee JC, Lamont T, Black BA. (2018). Non-stationary responses in anchovy (Engraulis encrasicolus) recruitment to coastal upwelling in the Southern Benguela. Marine Ecology Progress Series, 596:155-164. DOI: 10.3354/meps12567 
  72. Veitch J, Hermes J, Lamont T, Penven P, Dufois F. (2018). Shelf-edge jet currents in the southern Benguela: A modelling approach. Journal of Marine Systems, 188:27-38 
  73. Venkatachalam S, Matcher GF, Lamont T, van den Berg M, Ansorge IJ, Dorrington RA. (2018). Influence of oceanographic variability on near‐shore microbial communities of the sub‐Antarctic Prince Edward Islands. Limnology and Oceanography, (0). https://doi.org/10.1002/lno.11035
  74. Viglione G ., Thompson AF, Flexas M, Sprintall J and Swart S. (2018).  Abrupt transitions in submesoscale structure in Southern Drake Passage: Glider observations and GCM results. J. Phys. Ocean., 48:2011-2027.