Articles | Volume 19, issue 7
https://doi.org/10.5194/tc-19-2677-2025
https://doi.org/10.5194/tc-19-2677-2025
Research article
 | 
28 Jul 2025
Research article |  | 28 Jul 2025

Glacier inventories reveal an acceleration of Heard Island glacier loss over recent decades

Levan G. Tielidze, Andrew N. Mackintosh, and Weilin Yang

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Cited articles

Allison, I. and Thost, D. E.: Heard Island glacier fluctuations and climatic change, Australian Antarctic Data Centre, https://data.aad.gov.au/metadata/records/ASAC_1158 (last access: January 2025), 2000. 
Allison, I. F.: A preliminary investigation of the physical characteristics of the Vahsel Glacier, Heard Island, ANARE Scientific Reports Series A(4), Glaciology, Publication 128, Australian Government Publishing Service, Canberra, https://nla.gov.au/anbd.bib-an000066473398 (last access: December 2024), 1980. 
Allison, I. F. and Keage, P. L.: Recent changes in the glaciers of Heard Island, Polar Rec., 23, 255–272, https://doi.org/10.1017/S0032247400007099, 1986. 
Anderson, B. and Mackintosh, A.: Temperature change is the major driver of late-glacial and Holocene glacier fluctuations in New Zealand, Geology, 34, 121–124, https://doi.org/10.1130/G22151.1, 2006. 
Anderson, B. and Mackintosh, A.: Controls on mass balance sensitivity of maritime glaciers in the Southern Alps, New Zealand: The role of debris cover, J. Geophys. Res., 117, F01003, https://doi.org/10.1029/2011JF002064, 2012. 
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Short summary
Heard Island is a UNESCO World Heritage site due to its outstanding physical and biological features which are being affected by significant ongoing climatic changes. As one of the only sub-Antarctic islands mostly free of introduced species, its largely undisturbed ecosystems are at risk from the impact of glacier retreat. This glacier inventory will help in designing effective conservation strategies and managing protected areas to ensure the preservation of the biodiversity they support.
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