Abstract
It has been speculated that the collapse of the Maya civilization in the Yucatan region of Mexico around 900 AD was caused by drought. A 10,000-year simulation with the CSIRO Mark 2 coupled global climatic model has been used to investigate such a possibility. The model replicates sporadic, severe drought over the Yucatan consistent with the above speculation. It was found that these droughts were specifically constrained to the Central American area, with no obvious linkages to other regions. An investigation of the mechanisms associated with rainfall fluctuations over the Yucatan indicates that these were not caused by sea surface temperature variations. Fluctuations in the intensity of the topographically constrained meridional wind systems located on both the western and eastern coasts of the Americas were found to be the dominant influence. The sensitivity of the Yucatan to drought episodes arises from its location at the convergence zone of these wind systems. It is concluded that the severe drought episodes in this region are a consequence of stochastic fluctuations of these wind systems and that external influences are not necessary.
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AchutaRao, K. and Sperber, K. R.: 2000, ‘El Niño Southern Oscillation in coupled GCMs’, PCMDI Report No. 61, PCDMI, Lawrence Livermore Laboratory, Livermore 95440, USA.
Acuna-Soto, R., Romero, L. C., and Maguire, J. H.: 2002, ‘Large epidemics of hemorrhagic fevers in Mexico 1545–1818’, Am. J. Trop. Med. Hyg. 62, 733–739.
Aleman, P. A. M. and Garcia, E.: 1974, ‘The Climate of Mexico’, in Bryson, R. A. and Hare, F. K. (eds.) World Survey of Climatology, vol. 11, Elsevier, Amsterdam, pp. 345–404.
Coe, M.: 1999, Breaking the Maya Code, Thames and Hudson, New York.
Covey, C., AchutaRao, K., Lambert, S. J., and Taylor, K. E.: 2000, ‘Intercomparison of present and future climates simulated by coupled ocean-atmosphere GCMs’, PCDMI Report No. 66, PCDMI, Lawrence Livermore Laboratory, Livermore 95440, USA.
Curtis, J. H., Brenner, M., Hodell, D. A., Balser, R. A., Islebe, G. A., and Hooghiemstra, H.: 1998, ‘A multi-proxy study of Holocene environmental change in the Maya Lowlands of Peten, Guatemala’, J. Paleolimnol. 19, 139–159.
Dahlin, B. H.: 1983, ‘Climate and prehistory on the Yucatan peninsula’, Clim. Change 5, 245–263.
deMonocal, P. B.: 2001, ‘Cultural responses to climate change during the Late Holocene’, Science 292, 667–673.
Diaz, H. F., Hoerling, M. P., and Eischeid, J. K.: 2001, ‘ENSO variability, teleconnections and climate change’, Int. J. Climatol. 21, 1845–1862.
Gordon, H. B. and O’Farrell, S. P.: 1977, ‘Transient climate change in the CSIRO coupled model with dynamical sea ice’, Mon. Weather Rev. 125, 875–907.
Haug,. G. H., Gunther, D., Peterson, C., Sigman, D. M., Hugen, K. A., and Aeschlimann, B.: 2003, ‘Climate and the collapse of Maya civilisation’, Science 299, 1731–1735.
Hodell, D. A., Curtis, J. H., and Brenner, M.: 1995, ‘Possible role of climate in the collapse of Classic Maya civilization’, Nature 375, 391–394.
Hodell, D. A., Brenner, M., Curtis, J. H., and Guilderson, T.: 2001, ‘Solar forcing of drought frequency in the Maya Lowlands’, Science 292, 1367–1370.
Horel, J. D. and Wallace, J. M.: 1981, ‘Planetary-scale atmospheric phenomena associated with the Southern Oscillation’, Mon. Weather Rev.109, 813–829.
Hunt, B. G.: 1998, ‘National climatic variability as an explanation for historical climatic fluctuations’, Clim. Change38, 133–157.
Hunt, B. G.: 2000, ‘Natural climatic variability and Sahelian rainfall trends’, Global Plan. Change 24, 107–131.
Hunt, B. G.: 2001, ‘A description of persistent climatic anomalies in a 1000-year climatic model simulation’, Clim. Dyn. 17, 717–733.
Hunt, B. G. and Elliott, T. I.: 2002, ‘Mexican megadrought’, Clim. Dyn. 20, 1–12.
Hunt, B. G. and Elliott, T. I.: 2003, ‘Secular variability of ENSO events in a 1000-year climatic simulation’, Clim. Dyn. 20, 689–703.
Hunt, B. G.: 2004, ‘The stationarity of global mean climate’, Int. J. Climatol. 24, 795–806.
Lau, N.-C.: 1997, ‘Interactions between global SST anomalies and the midlatitude atmospheric circulation’, Bull. Am. Meteorol. Soc. 78, 21–33.
Morino Aleman, P. A. and Garcia, E.: 1974, ‘The Climate of Mexico’, in Bryson, R. A. and Hare, F. K. (eds.), Climates of North America, volume 11 of World Survey of Climatology, Elsevier Scientific Publishers, Amsterdam, pp. 345–404.
Rodinov, S. and Assel, R.: 2001, ‘A new look at the Pacific/North American Index’, Geophys. Res. Lett. 28, 1519–1522.
Ropelewski, C. F. and Halpert, M. S.: 1987, ‘Global and regional scale precipitation patterns associated with El Niño/Southern Oscillation’, Mon. Weather Rev. 115, 1606–1626.
Sausen, R., Barthel, K., and Hasselmann, K.: 1988, ‘Coupled ocean-atmosphere models with flux correction’, Clim. Dyn. 2, 145–163.
Street-Perrott, F. A., Holmes, J. A., Waller, M. P., Allen, M. J., Barber, N. G. H., Fothergill, P. A., Harkness, D. D., Ivanovich, M., Kroon, D., and Perrolt, R. A.: 2000, ‘Drought and dust deposition in the West African Sahel: A 5500-years record from Kajemarum Oasis, northeastern Nigeria’, The Holocene 10, 293–302.
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Hunt, B.G., Elliott, T.I. A Simulation of the Climatic Conditions Associated with the Collapse of the Maya Civilization. Climatic Change 69, 393–407 (2005). https://doi.org/10.1007/s10584-005-2794-5
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DOI: https://doi.org/10.1007/s10584-005-2794-5