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Recent Antarctic Peninsula warming relative to Holocene climate and ice-shelf history

Abstract

Rapid warming over the past 50 years on the Antarctic Peninsula is associated with the collapse of a number of ice shelves and accelerating glacier mass loss1,2,3,4,5,6,7. In contrast, warming has been comparatively modest over West Antarctica and significant changes have not been observed over most of East Antarctica8,9, suggesting that the ice-core palaeoclimate records available from these areas may not be representative of the climate history of the Antarctic Peninsula. Here we show that the Antarctic Peninsula experienced an early-Holocene warm period followed by stable temperatures, from about 9,200 to 2,500 years ago, that were similar to modern-day levels. Our temperature estimates are based on an ice-core record of deuterium variations from James Ross Island, off the northeastern tip of the Antarctic Peninsula. We find that the late-Holocene development of ice shelves near James Ross Island was coincident with pronounced cooling from 2,500 to 600 years ago. This cooling was part of a millennial-scale climate excursion with opposing anomalies on the eastern and western sides of the Antarctic Peninsula. Although warming of the northeastern Antarctic Peninsula began around 600 years ago, the high rate of warming over the past century is unusual (but not unprecedented) in the context of natural climate variability over the past two millennia. The connection shown here between past temperature and ice-shelf stability suggests that warming for several centuries rendered ice shelves on the northeastern Antarctic Peninsula vulnerable to collapse. Continued warming to temperatures that now exceed the stable conditions of most of the Holocene epoch is likely to cause ice-shelf instability to encroach farther southward along the Antarctic Peninsula.

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Figure 1: Regional and climatic setting of the Antarctic Peninsula.
Figure 2: Isotope and depth–age profiles of the JRI ice core.
Figure 3: Holocene temperature history of the Antarctic Peninsula.
Figure 4: Two-thousand-year climate history of the Antarctic Peninsula.

References

  1. Vaughan, D. G. et al. Recent rapid regional climate warming on the Antarctic Peninsula. Clim. Change 60, 243–274 (2003)

    Article  Google Scholar 

  2. Pudsey, C. J. & Evans, J. First survey of Antarctic sub-ice shelf sediments reveals mid-Holocene ice shelf retreat. Geology 29, 787–790 (2001)

    ADS  Article  Google Scholar 

  3. Pudsey, C. J., Murray, J. W., Appleby, P. & Evans, J. Ice shelf history from petrographic and foraminiferal evidence, Northeast Antarctic Peninsula. Quat. Sci. Rev. 25, 2357–2379 (2006)

    ADS  Article  Google Scholar 

  4. Domack, E. et al. Stability of the Larsen B ice shelf on the Antarctic Peninsula during the Holocene epoch. Nature 436, 681–685 (2005)

    CAS  ADS  Article  Google Scholar 

  5. Brachfeld, S. et al. Holocene history of the Larsen-A Ice Shelf constrained by geomagnetic paleointensity dating. Geology 31, 749–752 (2003)

    ADS  Article  Google Scholar 

  6. Cook, A. J., Fox, A. J., Vaughan, D. G. & Ferrigno, J. G. Retreating glacier fronts on the Antarctic Peninsula over the past half-century. Science 308, 541–544 (2005)

    CAS  ADS  Article  Google Scholar 

  7. Bentley, M. J. et al. Mechanisms of Holocene palaeoenvironmental change in the Antarctic Peninsula region. Holocene 19, 51–69 (2009)

    ADS  Article  Google Scholar 

  8. Turner, J. et al. Antarctic climate change during the last 50 years. Int. J. Climatol. 25, 279–294 (2005)

    Article  Google Scholar 

  9. Steig, E. J. et al. Warming of the Antarctic ice-sheet surface since the 1957 International Geophysical Year. Nature 457, 459–462 (2009)

    CAS  ADS  Article  Google Scholar 

  10. Jouzel, J. et al. Magnitude of isotope/temperature scaling for interpretation of central Antarctic ice cores. J. Geophys. Res. 108, 4361 (2003)

    Article  Google Scholar 

  11. Bintanja, R., van de Wal, R. S. W. & Oerlemans, J. Modelled atmospheric temperatures and global sea levels over the past million years. Nature 437, 125–128 (2005)

    CAS  ADS  Article  Google Scholar 

  12. Abram, N. J., Mulvaney, R. & Arrowsmith, C. Environmental signals in a highly resolved ice core from James Ross Island, Antarctica. J. Geophys. Res. 116, D20116 (2011)

    ADS  Article  Google Scholar 

  13. Masson-Delmotte, V. et al. A review of Antarctic surface snow isotopic composition: observations, atmospheric circulation, and isotopic modeling. J. Clim. 21, 3359–3387 (2008)

    ADS  Article  Google Scholar 

  14. Stenni, B. et al. The deuterium excess records of EPICA Dome C and Dronning Maud Land ice cores (East Antarctica). Quat. Sci. Rev. 29, 146–159 (2010)

    ADS  Article  Google Scholar 

  15. Johnson, J. S., Bentley, M. J., Roberts, S. J., Binnie, S. A. & Freeman, S. P. H. T. Holocene deglacial history of the northeast Antarctic Peninsula: a review and new chronological constraints. Quat. Sci. Rev. 30, 3791–3802 (2011)

    ADS  Article  Google Scholar 

  16. Masson-Delmotte, V. et al. A comparison of the present and last interglacial periods in six Antarctic ice cores. Clim. Past 7, 397–423 (2011)

    Article  Google Scholar 

  17. Shevenell, A. E., Ingalls, A. E., Domack, E. W. & Kelly, C. Holocene Southern Ocean surface temperature variability west of the Antarctic Peninsula. Nature 470, 250–254 (2011)

    CAS  ADS  Article  Google Scholar 

  18. Sterken, M. et al. Holocene glacial and climate history of Prince Gustav Channel, northeastern Antarctic Peninsula. Quat. Sci. Rev. 31, 93–111 (2012)

    ADS  Article  Google Scholar 

  19. Hall, B. L., Koffman, T. & Denton, G. H. Reduced ice extent on the western Antarctic Peninsula at 700–970 cal. yr BP. Geology 38, 635–638 (2010)

    ADS  Article  Google Scholar 

  20. Thompson, L. G. et al. Climate since 1520 AD on Dyer Plateau, Antarctic Peninsula: evidence for recent climate change. Ann. Glaciol. 20, 420–426 (1994)

    CAS  ADS  Article  Google Scholar 

  21. Yuan, X. J. ENSO-related impacts on Antarctic sea ice: a synthesis of phenomenon and mechanisms. Antarct. Sci. 16, 415–425 (2004)

    ADS  Article  Google Scholar 

  22. Mann, M. E. et al. Proxy-based reconstructions of hemispheric and global surface temperature variations over the past two millennia. Proc. Natl Acad. Sci. USA 105, 13252–13257 (2008)

    CAS  ADS  Article  Google Scholar 

  23. Bracegirdle, T. J., Connolley, W. M. & Turner, J. Antarctic climate change over the twenty first century. J. Geophys. Res. 113, D03103 (2008)

    ADS  Article  Google Scholar 

  24. Hodgson, D. A. First synchronous retreat of ice shelves marks a new phase of polar deglaciation. Proc. Natl Acad. Sci. USA 108, 18859–18860 (2011)

    CAS  ADS  Article  Google Scholar 

  25. Aristarain, A. J., Delmas, R. J. & Stievenard, M. Ice-core study of the link between sea-salt aerosol, sea-ice cover and climate in the Antarctic Peninsula area. Clim. Change 67, 63–86 (2004)

    CAS  ADS  Article  Google Scholar 

  26. Sime, L. C., Tindall, J. C., Wolff, E. W., Connolley, W. M. & Valdes, P. J. Antarctic isotopic thermometer during a CO2 forced warming event. J. Geophys. Res. 113, D24119 (2008)

    ADS  Article  Google Scholar 

  27. Hansen, J., Ruedy, R., Sato, M. & Lo, K. Global surface temperature change. Rev. Geophys. 48, RG4004 (2010)

    ADS  Article  Google Scholar 

  28. Smith, T. M., Reynolds, R. W., Peterson, T. C. & Lawrimore, J. Improvements to NOAA's historical merged land-ocean surface temperature analysis (1880–2006). J. Clim. 21, 2283–2296 (2008)

    ADS  Article  Google Scholar 

  29. EPICA Community Members. Eight glacial cycles from an Antarctic ice core. Nature 429, 623–628 (2004)

  30. EPICA Community Members. One-to-one coupling of glacial climate variability in Greenland and Antarctica. Nature 444, 195–198 (2006)

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Acknowledgements

We thank our colleague in the field, S. Shelley, who took part in the ice-core drilling project; the captain and crew of HMS Endurance, who provided logistical support for the drilling field season; S. Kipfstuhl and the Alfred Wegner Institute at Bremerhaven for assistance in the processing of the ice core; J. Smellie and S. Roberts for discussions on Antarctic Peninsula tephras; D. Hodgson and E. Wolff for comments during preparation of the manuscript; and E. Capron, N. Lang, J. Levine and E. Ludlow for laboratory assistance. This study is part of the British Antarctic Survey Polar Science for Planet Earth Programme and was funded by the Natural Environment Research Council. Support from the Institut Polaire Français - Paul Emile Victor (IPEV), and from the Institut National des Sciences de l’Univers in France (INSU/PNEDC “AMANCAY” project), facilitated by J. Chappellaz and F. Vimeux, enabled the technical contribution of the French National Center for Drilling and Coring (INSU/C2FN).

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Authors

Contributions

R.M. designed the project. R.M., N.J.A. and R.C.A.H. constructed the age scale, and R.M., N.J.A., C.A., L.F. and J.T. performed the isotopic, chemical and physical measurements to characterize the ice. R.M., N.J.A., J.T., L.C.S., O.A. and S.F. were involved with the logistics and fieldwork that enabled the ice-core drilling. R.M. and N.J.A. co-wrote the manuscript.

Corresponding author

Correspondence to Robert Mulvaney.

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The authors declare no competing financial interests.

Supplementary information

Supplementary Information

This file contains Supplementary Table 1, Supplementary Figures 1-2 and Supplementary References. (PDF 412 kb)

Supplementary Data

This file contains Supplementary Data showing dD and temperature anomaly data for the James Ross Island ice core. (XLS 501 kb)

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Mulvaney, R., Abram, N., Hindmarsh, R. et al. Recent Antarctic Peninsula warming relative to Holocene climate and ice-shelf history. Nature 489, 141–144 (2012). https://doi.org/10.1038/nature11391

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