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Long-term tree populations in northwest Greece through multiple Quaternary climatic cycles

Abstract

THE emergent view of Quaternary cold stage European landscapes dominated by open vegetation communities has led to the concept that tree populations occurred only in restricted sites (refugia) in southern Europe1–5, although there is still considerable uncertainty over the precise location and extent of such populations. Trees respond to Quaternary climatic change by spreading from refugia during interglacials, but at the end of an interglacial period there is no reverse migratory movement in the direction of refugia, as most northern populations degrade in situ. It has thus been proposed that survival of European trees through Quaternary climatic cycles is dependent on populations persisting continuously in southern Europe6. According to this model, it is these southern populations that furnish European interglacial forests with essentially the same components during the Quaternary and, moreover, it is failure to survive in these 'long-term refugia' that brings about a tree species' ultimate disappearance from Europe6. I present here a 430,000-year record of vegetational and climatic change from northwest Greece comparable to that of other long sequences, but exceptional in documenting the continuous presence of temperate tree pollen throughout the sequence. The levels and consistency of representation suggest the local occurrence of tree populations at fluctuating densities and distributions according to prevailing climatic regimes.

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References

  1. Frenzel, B. Science 161, 637–649 (1968).

    Article  ADS  CAS  Google Scholar 

  2. Lang, G. Feddes Rep. 81, 315–335 (1970).

    Article  Google Scholar 

  3. Van der Hammen, T., Wijmstra, T. A. & Zagwijn, W. H. in The Late Cenozoic Glacial Ages (ed. Turekian, K. K.) 391–424 (Yale Univ. Press, New Haven, 1971).

    Google Scholar 

  4. Beug, H.-J. Biul. Geol. Warszawa 19, 101–110 (1975).

    Google Scholar 

  5. Huntley, B. & Birks, H. J. B. An Atlas of Past and Present Pollen Maps for Europe; 0–13,000 Years Ago (Cambridge Univ. Press, Cambridge, 1983).

    Google Scholar 

  6. Bennett, K. D., Tzedakis, P. C. & Willis, K. J. J. Biogeogr. 18, 103–115 (1991).

    Article  Google Scholar 

  7. National Statistical Service of Greece Statistical Yearbook of Greece (Athens, 1951–1980).

  8. Bottema, S. thesis, Univ. Groningen (1974).

  9. Willis, K. J. New Phytol. 121, 101–117, 119–138, 139–155(1992).

    Article  Google Scholar 

  10. Wijmstra, T. A. Acta bot. Neerl. 18, 511–527 (1969).

    Article  Google Scholar 

  11. Wijmstra, T. A. & Smit, A. Acta bot. Neerl. 25, 297–312 (1976).

    Article  Google Scholar 

  12. Van der Wiel, A. M. & Wijmstra, T. A. Rev. Palaeobot. Palynol. 52, 73–88 (1987).

    Article  Google Scholar 

  13. Van der Wiel, A. M. & Wijmstra, T. A. Rev. Palaeobot. Palynol. 52, 89–117 (1987).

    Article  Google Scholar 

  14. Tzedakis, P. C. thesis, Univ. Cambridge (1991).

  15. Follieri, M., Magri, D. & Sadori, L. Pollen Spores 30, 329–356 (1988).

    Google Scholar 

  16. Woillard, G. Quat. Res. 9, 1–21 (1978).

    Article  Google Scholar 

  17. Woillard, G. & Mook, W. Science 215, 159–161 (1982).

    Article  ADS  CAS  Google Scholar 

  18. Beaulieu, J.-L. de & Reille, M. Boreas 133, 111–132 (1984).

    Google Scholar 

  19. Pons, A., Guiot, J., Beaulieu, J.-L. de & Reille, M. Quat. Sci. Rev. 11, 439–448 (1992).

    Article  ADS  Google Scholar 

  20. Bottema, S. in Evaluation of Climate Proxy Data in Relation to the European Holocene (ed. Frenzel, B.) 64–79 (Akademie der Wissenschaften und der Literatur, Mainz; European Science Foundation, Strasbourg; Gustav Fischer, Stuttgart, 1992).

    Google Scholar 

  21. Kutzbach, J. E. & Guetter, P. J. J. atmos. Sci. 43, 1726–1759 (1986).

    Article  ADS  Google Scholar 

  22. Broccoli, A. J. & Manabe, S. Clim. Dynam. 1, 87–99 (1987).

    Article  ADS  Google Scholar 

  23. COHMAP Members Science 241, 1043–1052 (1988).

  24. Higgs, E. S., Vita-Finzi, C., Harris, D. R. & Fagg, A. E. Proc. Prehist. Soc. 33, 1–26 (1967).

    Article  Google Scholar 

  25. Prentice, I. C., Guiot, J. & Harrison, S. P. Nature 360, 658–660 (1992).

    Article  ADS  Google Scholar 

  26. Bennett, K. D. Paleobiology 16, 11–21 (1990).

    Article  Google Scholar 

  27. Wright, H. E., Jr, MacAndrews, J. H. & van Zeist, W. J. Ecol. 5, 415–443 (1967).

    Article  Google Scholar 

  28. Zeist, W. van & Bottema, S. Late Quaternary Vegetation of the Near East (Reichert, Wiesbaden, 1991).

    Google Scholar 

  29. Peterson, G. M. Quat. Sci. Rev. 2, 281–321 (1983).

    Article  ADS  Google Scholar 

  30. Shackleton, N. J. & Pisias, N. G. in The Carbon Cycle and Atmospheric CO2: Natural Variations Archean to Present (eds Sundquist, E. T. & Broecker, W. S.) 303–317 (American Geophysical Union, Washington DC, 1985).

    Google Scholar 

  31. Ninkovich, D. & Shackleton, N. J. Earth planet Sci. Let. 27, 20–34 (1975).

    Article  ADS  Google Scholar 

  32. Wijmstra, T. A. & Groenhart, M. C. Rev. Acad. Colomb. Exactas, Fisi. Nat 15, 87–98 (1984).

    Google Scholar 

  33. Troels-Smith, J. Dan. Geol. Unders. IV Raekke 3, 1–73 (1975).

    Google Scholar 

  34. Martinson, D. G. et al. Quat. Res. 27, 1–29 (1987).

    Article  CAS  Google Scholar 

  35. Imbrie, J. et al. in Milankovitch and Climate (eds Berger, A., Imbrie, J., Hays, J., Kukla, G. & Saltzman, B.) 269–306 (Reidel, Dordrecht, 1984).

    Google Scholar 

Download references

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Tzedakis, P. Long-term tree populations in northwest Greece through multiple Quaternary climatic cycles. Nature 364, 437–440 (1993). https://doi.org/10.1038/364437a0

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