- Home
- Publications
- PAGES magazines
- PAGES Magazine
- 30 (2): Sea ice in the polar regions
30 (2): Sea ice in the polar regions
Chadwick M, Kohfeld KE, Leventer A, Pieńkowski A, Zimmermann H & Eggleston S
Past Global Changes Magazine
30(2)
65-132
2022

Number of pages
68
Understanding past, present, and future changes in Arctic and Antarctic sea ice is crucial to understanding a wide range of interconnected impacts. This special issue contains articles describing novel proxies and reconstructions of sea ice at a range of timescales from both poles, highlighting some state-of-the-art knowledge in this field.
Order a hard copy by 31 October 2022 here.
Access individual html and pdf articles further below.
The full magazine is available in the following formats:
> High resolution pdf (54.5 MB)
> Low resolution pdf (15.6 MB)
> Access an interactive PDF via the online publication platform Issuu
Note: The figures in this magazine can be used freely, provided they are properly cited and the authors also agree. Original source data used in the figure should also be mentioned in the caption. Click on the figure in the HTML to access a high-res version.
Individual Articles
> Front Cover
> Contents
> News
> About this issue
> Guest editors: Sea ice in the polar regions
> Guest editors: Early-career perspectives on ice-core science
Editorial
> Editorial: Sea ice in the polar regions [p.69]
Matthew Chadwick, K.E. Kohfeld, A. Leventer, A. Pieńkowski and H. Zimmermann
Science Highlights
> Sea ice in the satellite era [p.70-71]
Walter N. Meier
> An Inuit sea-ice-change atlas from Mittimatalik, Nunavut [p.72-73]
Katherine Wilson, A. Arreak, Sikumiut Committee and T. Bell
> Understanding differences in Antarctic sea-ice-extent reconstructions in the Ross, Amundsen, and Bellingshausen seas since 1900 [p.74-75]
Ryan L. Fogt, Q. Dalaiden and M.S. Zarembka
> Sea ice: An extraordinary and unique, yet fragile, biome [p.76-77]
Letizia Tedesco and Eric Post
> Sedimentary ancient DNA (sedaDNA) as a new paleo proxy to investigate organismal responses to past environmental changes in Antarctica [p.78-79]
Linda Armbrecht
> Getting to the core of sea-ice reconstructions: Tracing Arctic sea ice using sedimentary ancient DNA [p.80-81]
Sara Harðardóttir, J.R. Evans, D.M. Grant and J.L. Ray
> Snow petrel stomach-oil deposits as a new biological archive of Antarctic sea ice [p.82-83]
Erin L. McClymont, M.J. Bentley, D.A. Hodgson, C.L. Spencer-Jones, T. Wardley, M.D. West, I.W. Croudace, S. Berg, D.R. Gröcke, G. Kuhn, S.S.R. Jamieson, L.C. Sime and R.A. Phillips
> Wood, whales, and the water's edge: Three proxies for interpreting past sea-ice conditions on arctic beaches [p.84-85]
F. Chantel Nixon
> Reconstructing Antarctic sea ice from 130,000 years ago [p.86-87]
Matthew Chadwick
> The importance of glacial-interglacial Antarctic sea-ice reconstructions in understanding atmospheric CO2 variability [p.88-89]
Jacob Jones, K.E. Kohfeld, H. Bostock and X. Crosta
> Past glacial-interglacial changes in Arctic Ocean sea-ice conditions [p.90-91]
Ruediger Stein, A. Kremer and K. Fahl
> Last Interglacial Arctic sea ice as simulated by the latest generation of climate models [p.92-93]
Marie Sicard, A.M. de Boer and L.C. Sime
> Quaternary Arctic sea-ice cover: Mostly perennial with seasonal openings during interglacials [p.94-95]
Anne de Vernal and Claude Hillaire-Marcel
Editorial
> Editorial: Early-career perspectives on ice-core science [p.97]
Jessica Badgeley, T.J. Fudge, B. Koffman and S. Rupper
Science Highlights
> From drilling to data: Retrieval, transportation, analysis, and long-term storage of ice-core samples [p.98-99]
Lindsey Davidge, H.L. Brooks and M.L. Mah
> Putting the time in time machine: Methods to date ice cores [p.100-101]
Kaden C. Martin, S. Barnett, T.J. Fudge and M.E. Helmick
> Our frozen past: Ice-core insights into Earth's climate history [p.102-103]
Kathleen A. Wendt, H.I. Bennett, A.J. Carter and J.C. Marks Peterson
> Ice-core records of atmospheric composition and chemistry [p.104-105]
Asmita Banerjee, Ben E. Riddell-Young and Ursula A. Jongebloed
> Fire trapped in ice: An introduction to biomass burning records from high-alpine and polar ice cores [p.106-107]
Sandra O. Brugger, Liam Kirkpatrick and Laurence Y. Yeung
> Ice-core records of human impacts on the environment [p.108-109]
Sophia M. Wensman, J.D. Morgan and K. Keegan
> The living record: Considerations for future biological studies of ice cores [p.110-111]
Madelyne C. Willis, N. Chellman and H.J. Smith
> Firn: Applications for the interpretation of ice-core records and estimation of ice-sheet mass balance [p.112-113]
Drake McCrimmon, A. Ihle, K. Keegan and S. Rupper
> What can deep ice, water, sediments, and bedrock at the ice–bed interface tell us? [p.114-115]
Caleb K. Walcott, E. Erwin and B.H. Hills
> Ice-core constraints on past sea-level change [p.116-117]
Andrew J. Christ, J.R. Andreasen and J. Toller
Fellowship reports
> West African paleoclimate reconstruction from estuary mangrove sediments [p.118]
> Anthropogenic effects on climate and hydrology of Central Brazil [p.119]
> The palynology and paleoenvironment of the coastal environment of Southern Nigeria in the Holocene [p.120]
Opinion
> SEDI-SHARE: A new community initiative to promote sediment sample sharing [p.121]
Workshop reports
> Studying the past, early-career researchers gather in the virtual world for a better future [p.122]
> Learning from the past for a sustainable future [p.123]
> Toward a more inclusive and diverse PAGES community [p.124]
> Understanding past hydrological changes in Africa since the Last Glacial Maximum [p.125]
> SISAL Phase 2: Towards a global compilation of speleothem trace element records [p.126]
> Climate Change: The Karst Record IX conference (KR9) [p.127]
> Low oxygen in coastal and marine waters [p.128]
> Gathering an interdisciplinary community to explore carbon-cycle complexities over the history of the Earth [p.129]
> The European Pollen Database in Neotoma: Expanding horizons to new proxy communities [p.130]
Data stewardship
> PAGES 2k data portal and the LiPDverse [p.131]