Climate of the Past Discussions www.clim-past-discuss.net 1814-9340 1814-9359 6 3 2010 10.5194/cpd-6-1045-2010 http://www.clim-past-discuss.net/6/1045/2010/ http://www.clim-past-discuss.net/6/1045/2010/cpd-6-1045-2010.html http://www.clim-past-discuss.net/6/1045/2010/cpd-6-1045-2010.pdf 1045 1076 2010-06-01 Past dynamics of the Australian monsoon: precession, phase and links to the global monsoon L. Beaufort beaufort@cerege.fr S. van der Kaars F. C. Bassinot V. Moron CEREGE, CNRS-Universités Aix-Marseille, UMR 6635, Aix en Provence, France Centre for Palynology and Palaeoecology, School of Geography and Environmental Science, Monash University, Victoria, 3800, Australia LSCE, CEA-CNRS, Gif sur Yvette, France IRI, Columbia University, New York, USA Past variations in the dynamics of the Australian monsoon have been estimated from multi-proxy analysis of a core retrieved in the Eastern Banda Sea. Records of coccolith and pollen assemblages, spanning the last 150,000 years, allow reconstruction of past primary production in the Banda Sea, summer moisture availability, and the length of the dry season in Northern Australia and Southeastern Indonesia. The amount of moisture available during the summer monsoon follows typical glacial/interglacial dynamics with a broad asymmetrical 100-kyr cycle. Primary production and length of the dry season appear to be closely related, given that they follow the precessional cycle with the same phase (August insolation). This indicates their independence from ice-volume variations. The present inter-annual variability of both parameters is related to El Niño Southern Oscillation (ENSO), which modulates the Australian Winter Monsoon (AWM). The precessional pattern observed in the past dynamics of the AWM is found in ENSO and monsoon records of other regions. A marked shift in the monsoon intensity occurring during the mid Holocene during a period of constant ice volume, suggest that low latitude climatic variation precedes global ice volume. This precessional pattern suggests that a common forcing mechanism underlies low latitude climate dynamics, acting specifically and synchronically on the different monsoon systems. Antoine, D., André, J.-M., and Morel, A.: Oceanic primary production 2. Estimation at global scale from satellite (coastal zone color scanner) chlorophyll, Global Biogeochem. Cy., 10, 57–69, 1995. Bassinot, F. C., Labeyrie, L. D., Vincent, E., Quidelleur, X., Shackleton, N. J., and Lancelot, Y.: The astronomical theory of climate and the age of the brunhes-matuyama magnetic reversal, Earth Planet. Sc. Lett., 126, 91–108, 1994. Beaufort, L., Lancelot, Y., Camberlin, P., Cayre, O., Vincent, E., Bassinot, F., and Labeyrie, L.: Insolation cycles as a major control of the Equatorial Indian Ocean primary production, Science, 278, 1451–1454, 1997. Beaufort, L., de Garidel Thoron, T., Mix, A. C., and Pisias, N. G.: Enso-like forcing on oceanic primary production during the late Pleistocene, Science, 293, 2440–2444, 2001. Beaufort, L. and Dollfus, D.: Automatic recognition of coccolith by dynamical neural network, Mar. Micropaleontol., 51(1–2), 57–73, 2004. Bjerkness, J.: Atmospheric teleconnections from the Equatorial Pacific, Mon. Weather Rev., 97, 163–172, 1969. Braconnot, P., Marzin, C., Grégoire, L., Mosquet, E., and Marti, O.: Monsoon response to changes in Earth's orbital parameters: comparisons between simulations of the Eemian and of the Holocene, Clim. Past, 4, 281–294, doi:10.5194/cp-4-281-2008, 2008. Cane, M. A., Braconnot, P., Clement, A., Gildor, H., Joussaume, S., Kageyama, M., Khodri, M., Paillard, D., Tett, S., and Zorita, E.: Progress in paleoclimate modeling, J. Climate, 19, 5031–5057, 2006. Clemens, S., Prell, W. L., Murray, D., Shimmield, G., and Weedon, G.: Forcing mechanisms of the Indian Ocean monsoon, Nature, 353, 720–725, 1991. Clemens, S. C. and Prell, W. L.: A 350 000 year summer-monsoon multi-proxy stack from the Owen Ridge, Northern Arabian Sea, Mar. Geol., 201, 35–51, doi:10.1016/s0025-3227(03)00207-x, 2003. Clement, A. C., Seager, R., and Cane, M. A.: Orbital controls on the El Niño/Southern Osciallation and the tropical climate, Paleoceanography, 14, 441–456, 1999. Clement, A. C., Seager, R., and Cane, M. A.: Suppression of El Niño during the mid-Holocene by changes in the Earth's orbit, Paleoceanography, 15, 731–737, 2000. Conroy, J. L., Overpeck, J. T., Cole, J. E., Shanahan, T. M., and Steinitz-Kannan, M.: Holocene changes in Eastern Tropical Pacific climate inferred from a Galapagos lake sediment record, Quaternary Sci. Rev., 27, 1166–1180, doi:10.1016/j.quascirev.2008.02.015, 2008. Cook, E. J. and van der Kaars, S.: Development and testing of transfer functions for generating quantitative climatic estimates from Australian pollen data, J. Quaternary Sci., 21, 723–733, 2008. deMenocal, P., Ortiz, J., Guilderson, T., and Sarnthein, M.: Coherent high- and low-latitude climate variability during the Holocene warm period, Science, 288, 2198–2202, 2000. Dollfus, D. and Beaufort, L.: Fat neural network for recognition of position-normalised objects, Neural Networks, 12, 553–560, 1999. Fernando, A. G. S., Peleo-Alampay, A. M., and Wiesner, M. G.: Calcareous nannofossils in surface sediments of the eastern and western south China Sea, Mar. Micropaleontol., 66, 1–26, doi:10.1016/j.marmicro.2007.07.003, 2007. Fleitmann, D., Burns, S. J., Mudelsee, M., Neff, U., Kramers, J., Mangini, A., and Matter, A.: Holocene forcing of the Indian monsoon recorded in a stalagmite from southern Oman, Science, 300, 1737–1739, 2003. Fleitmann, D., Burns, S. J., Mangini, A., Mudelsee, M., Kramers, J., Villa, I., Neff, U., Al-Subbary, A. A., Buettner, A., Hippler, D., and Matter, A.: Holocene itcz and indian monsoon dynamics recorded in stalagmites from Oman and Yemen (Socotra), Quaternary Sci. Rev., 26, 170–188, doi:10.1016/j.quascirev.2006.04.012, 2007. Flores, J. A., Barcena, M. A., and Sierro, F. J.: Ocean-surface and wind dynamics in the Atlantic Ocean off Northwest Africa during the last 140 000 years, Paleogeogr. Paleoclimatol. Paleoecol., 161, 459–478, 2000. Gasse, F., Arnold, M., Fontes, J. C., Fort, M., Gilbert, E., Huc, A., Bingyan, L., Yuanfang, L., Qing, L., Melieres, F., Van Campo, E., Fubao, W., and Qingsong, Z.: A 13,000-year climate record from Western Tibet, Nature, 353, 742–745, 1991. Gasse, F. and Van Campo, E.: Abrupt post-glacial climate events in West Asia and North Africa monsoon domains, Earth Planet. Sc. Lett., 126, 435–456, 1994. Gasse, F.: Hydrological changes in the African tropics since the last glacial maximum, Quaternary Sci. Rev., 189–211, 2000. Grelaud, M., Beaufort, L., Cuven, S., and Buchet, N.: Glacial to interglacial primary production and El Niño – southern oscillation dynamics inferred from coccolithophores of the Santa Barbara basin, Paleoceanography, 24, 1201–1215, doi:10.1029/2007PA001578, 2009. Haug, G. H., Hughen, K. A., Sigman, D. M., Peterson, L. C., and Röhl, U.: Southward migration of the intertropical convergence zone through the Holocene, Science, 293, 1304–1308, 2001. Incarbona, A., Di Stefano, E., Patti, B., Pelosi, N., Bonomo, S., Mazzola, S., Sprovieri, R., Tranchida, G., Zgozi, S., and Bonanno, A.: Holocene millennial-scale productivity variations in the Sicily channel (mediterranean sea), Paleoceanography, 23, PA3204, doi:10.1029/2007pa001581, 2008. Kershaw, A. P.: A long continuous pollen sequence from North-Eastern Australia, Nature, 251, 222–223, 1974. Kershaw, A. P., Bretherton, S. C., and van der Kaars, S.: A complete pollen record of the last 230 ka from Lynch's crater, North-Eastem australia, Paleogeogr. Paleoclimatol. Paleoecol., 251, 23–45, doi:10.1016/j.palaeo.2007.02.015, 2007. Kershaw, P. and van der Kaars, S.: Late Pleistocene pollen records of Australasia, in: Encyclopedia of Quaternary Science, edited by: Elias, S. A., Elsevier, 2007. Kershaw, P., van der Kaars, S., Moss, P., Opdyke, B., Guichard, F., Rule, S., and Turney, C.: Environmental change and the arrival of people in the Australian region, Before Farming, online version, 2006/1 article~2, 2006. Kropelin, S., Verschuren, D., Lezine, A. M., Eggermont, H., Cocquyt, C., Francus, P., Cazet, J. P., Fagot, M., Rumes, B., Russell, J. M., Darius, F., Conley, D. J., Schuster, M., von Suchodoletz, H., and Engstrom, D. R.: Climate-driven ecosystem succession in the Sahara: The past 6000~years, Science, 320, 765–768, doi:10.1126/science.1154913, 2008. Kutzbach, J. E.: Monsoon climate of the early holocene: Climate experiment with the Earth's orbital parameters for 9000~years ago, Science, 214, 59–61, 1981. Lau, K. M. and Weng, H. Y.: Coherent modes of global sst and summer rainfall over china: An assessment of the regional impacts of the 1997–98 El Niño, J. Climate, 14, 1294–1308, 2001. Li, H., Dai, A., Zhou, T., and Lu, J.: Reponses of East Asian summer monsoon to historical SST and atmospheric forcing during 1950–2000, Clim. Dynam., 34, 501–514, 2010. Liu, C. L., Wang, P. X., Tian, J., and Cheng, X. R.: Coccolith evidence for Quaternary nutricline variations in the southern South China Sea, Mar. Micropaleontol., 69, 42–51, doi:10.1016/j.marmicro.2007.11.008, 2008. Lopez-Otalvaro, G. E., Flores, J. A., Sierro, F. J., and Cacho, I.: Variations in coccolithophorid production in the Eastern Equatorial Pacific at odp site 1240 over the last seven glacial-interglacial cycles, Mar. Micropaleontol., 69, 52–69, doi:10.1016/j.marmicro.2007.11.009, 2008. Molfino, B. and McIntyre, A.: Precessional forcing of the nutricline dynamics in the Equatorial Atlantic, Science, 249, 766–769, 1990. Moore, T. S., Marra, J., and Alkatiri, A.: Response of the Banda Sea to the southeast monsoon, Mar. Ecol.-Prog. Ser., 261, 41–49, 2003. Moron, V., Robertson, A. W., and Boer, R.: Spatial coherence and seasonal predictability of monsoon onset across Indonesia, J. Climate, 22, 840–850, 2009. Moron, V., Robertson, A. W., and Qian, J. H.: Local versus regional-scale characteristics of monsoon onset and post-onset rainfall over Indonesia, Clim. Dynam., 34, 281–299, 2010. Mosimann, J. E.: Statistical methods for the pollen analyst: Multinomial and negative multinomial techniques, in: Handbook of paleontological techniques, edited by: Kummel, B. A. R. and Freeman, W. H., San Francisco, 636–673, 1965. Moss, P. T. and Kershaw, A. P.: The last glacial cycle from the humid tropics of Northeastern Australia: Comparison of a terrestrial and a marine record, Palaeogeogr. Palaeoclimatol. Palaeoecol., 155, 155–176, 2000. Moy, C. M., Seltzer, G. O., Rodbell, D. T., and Anderson, D. M.: Variability of El Niño/Southern Oscillation activity at millennial timescales during the Holocene epoch, Nature, 420, 162–165, 2002. Okada, H. and Honjo, S.: The distribution of oceanic coccolithophorids in the pacific, Deep-Sea Res., 20, 355–374, 1973. Paillard, D., Labeyrie, L., and Yiou, P.: Macintosh program performs time-series analysis, Eos Trans AGU, 77, 379, 1996. Petit-Maire, N., Beaufort, L., and Page, N.: Holocene climate change and man in the present day Sahara desert, in: Third millenium bc climate change and old world collapse, edited by: Nüzhet Dalfes, H., Kukla, G., and Weiss, H., Springer-Verlag, Berlin Heidelberg, 297–308, 1997. Philander, S. G. H.: El Niño Southern Oscillation phenomena, Nature, 302, 295–301, 1983. Pokras, E. M. and Mix, A.: Earth's precession cycle and Quaternary climatic change in Tropical Africa, Nature, 326, 486–487, 1987. Reichart, G. J., Lourens, L. J., and Zachariasse, W. J.: Temporal variability in the Northern Arabian Sea oxygen minimum zone (omz) during the last 225,000 years, Paleoceanography, 13, 607–621, 1998. Reimer, P., Baillie, M., Bard, E., Bayliss, A., Beck, J., Blackwell, P., Bronk Ramsey, C., Buck, C., Burr, G., Edwards, R., Friedrich, M., Grootes, P., Guilderson, T., Hajdas, I., Heaton, T., Hogg, A., Hughen, K., Kaiser, K., Kromer, B., McCormac, F., Manning, S., Reimer, R., Richards, D., Southon, J., Talamo, S., Turney, C., van der Plicht, J., and Weyhenmeyer, C.: Intcal09 and marine09 radiocarbon age calibration curves, 0–50,000 years cal bp, Radiocarbon, 51, 1111–1150, 2009. Rein, B., Luckge, A., Reinhardt, L., Sirocko, F., Wolf, A., and Dullo, W. C.: El Niño variability off Peru during the last 20,000~years, Paleoceanography, 20(18), PA4003, doi:10.1029/2004pa001099, 2005. Rodbell, D. T., Seltzer, G. O., Anderson, D. M., Abbott, M. B., Enfield, D. B., and Newman, J. H.: An similar to 15,000-year record of El Niño-driven alluviation in Southwestern Ecuador, Science, 283, 516–520, 1999. Ropelewski, C. F. and Halpert, M. S.: Global and regional scale precipitation patterns associated with the El-Niño Southern Oscillation, Mon. Weather Rev., 115, 1606–1626, 1987. Ruddiman, W. F.: What is the timing of orbital-scale monsoon changes?, Quaternary Sci. Rev., 25, 657–658, doi:10.1016/j.quascirev.2006.02.004, 2006. Schneider, R. R., Price, B., Müller, P. J., Kroon, D., and Alexander, I.: Monsoon related variations in Zaïre (Congo) sediment load and influence of fluvial silicate supply on marine productvity in the east equatorial Atlantic during the last 200,000~years, Paleoceanography, 12, 463–481, 1997. Servant, M. and Servant-Vildary, S.: L'environement quaternaire du bassin du tchad, in: The Sahara and the Nile – Quarternary environments and prehistoric occupation in Northern Africa, edited by: Williams, M. A. J. and Faure, H., A A Balkema, Rotterdam, 133–162, 1980. Taschetto, A. S., Ummenhofer, C. C., Sen Gupta, A., and England, M. H.: Effect of anomalous warming in the central Pacific on the Australian monsoon, Geophys. Res. Lett., 36(5), L12704, doi:10.1029/2009gl038416, 2009. Trenberth, K. E., Stepaniak, D. P., and Caron, J. M.: The global monsoon as seen through the divergent atmospheric circulation, J. Climate, 13, 3969–3993, 2000. Tudhope, A. W., Chilcott, C. P., McCulloch, M. T., Cook, E. R., Chapell, J., Ellam, R. M., Lea, D. W., Lough, J. M., and Shimmield, G. B.: Variability in the El Niño-Southern Oscillation through a glacial-interglacial cycle, Science, 291, 1511–1517, 2001. van der Kaars, S.: Pollen distribution in marine sediments from the south-eastern Indonesian waters, Palaeogeogr. Palaeoclimatol. Palaeoecol., 171, 341–361, 2001. van der Kaars, S. and Dam, M. A. C.: A 135,000-year record of vegetational and climatic change from the Bandung area, West-Java, Indonesia, Palaeogeogr. Palaeoclimatol. Palaeoecol., 117, 55–72, 1995. van der Kaars, S., De Deckker, P., and Gingele, F.: A 100,000-year record of annual and seasonal rainfall and temperature for northwestern Australia based on a pollen record obtained offshore, J. Quaternary Sci., 21, 879–889, 2006. van der Kaars, S. and De Deckker, P.: Pollen distribution in marine surface sediments offshore Western Australia, Rev. Palaeobot. Palyno., 124, 113–129, 2003. Vautard, R. and Ghill, M.: Singular spectrum analysis in nonlinear dynamics, with applications to paleoclimatic time series, Physica, D35, 395–424, 1989. Villanueva, J., Grimalt, J. O., Labeyrie, L. D., Cortijo, E., Vidal, L., and Turon, J.-L.: Precessional forcing of productivity in the North Atlantic Ocean, Paleoceanography, 13, 561–571, 1998. Vincens, A., Buchet, G., Williamson, D., and Taieb, M.: A 23,000 yr pollen record from lake rukwa (8~degrees~s, sw~tanzania): New data on vegetation dynamics and climate in central eastern Africa, Rev. Palaeobot. Palyno., 137, 147–162, doi:10.1016/j.revpalbo.2005.06.001, 2005. Wang, B. and Ding, Q. H.: Global monsoon: Dominant mode of annual variation in the tropics, Dyn. Atmos. Oceans, 44, 165–183, doi:10.1016/j.dynatmoce.2007.05.002, 2008. Wang, P., Clemens, S., Beaufort, L., Braconnot, P., Ganssen, G., Jian, Z., Kershaw, P., and Sarnthein, M.: Evolution and variability of the Asian monsoon system: State of the art and outstanding issues, Quaternary Sci. Rev., 24, 595–629, 2005. Wang, Y. J., Cheng, H., Edwards, R. L., Kong, X. G., Shao, X. H., Chen, S. T., Wu, J. Y., Jiang, X. Y., Wang, X. F., and An, Z. S.: Millennial- and orbital-scale changes in the east Asian monsoon over the past 224,000~years, Nature, 451, 1090–1093, doi:10.1038/nature06692, 2008. Williams, M., Cook, E., van der Kaars, S., Barrows, T., Shulmeister, J., and Kershaw, P.: Glacial and deglacial climatic patterns in Australia and surrounding regions from 35 000~to 10 000~years ago reconstructed from terrestrial and near-shore proxy data, Quaternary Sci. Rev., 28, 1–22, 2009. Zebiak, S. E. and Cane, M. A.: A model el niño-southern oscillation, Mon. Weather Rev., 115, 2262–2278, 1987. Zheng, W., Braconnot, P., Guilyardi, E., Merkel, U., and Yu, Y.: Enso at 6ka and 21ka from ocean-atmosphere coupled model simulations, Clim. Dynam., 30, 745–762, doi:10.1007/s00382-007-0320-3, 2008. Ziegler, M., Lourens, L. J., Tuenter, E., and Reichart, G.-J.: High Arabian Sea productivity conditions during MIS~13 - odd monsoon event or intensified overturning circulation at the end of the Mid-Pleistocene transition?, Clim. Past, 6, 63–76, doi:10.5194/cp-6-63-2010, 2010.