Permafrost Carbon Network: Late summer Update 2014

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- The Permafrost Carbon Network is a CliC sponsored activity

 

71 abstracts was received for the AGU session about the Vulnerability of Permafrost Carbon to Climate Change and PCN were allocated three oral time slots and one poster session. The high number of abstract submissions is very satisfactory and they are looking forward to great sessions at AGU.

The first round of funding for the Permafrost Carbon Network is ending and they have finished an exciting number of synthesis activities. The Permafrost Carbon Network will be continued and is part of the permafrost action team within SEARCH (http://www.arcus.org/search-program). They will provide more details on structural changes and additional angles to the network at their annual meeting on Sunday prior to AGU.

 

Some recent publications:

Aiken GR, Spencer RGM, Striegl RG, Schuster PF, Raymond PA (2014) Influences of glacier melt and permafrost thaw on the age of dissolved organic carbon in the Yukon River basin. Global Biogeochemical Cycles, 28, 2013GB004764.

Deng J, Li C, Frolking S, Zhang Y, Bäckstrand K, Crill P (2014) Assessing effects of permafrost thaw on C fluxes based on multiyear modeling across a permafrost thaw gradient at Stordalen, Sweden. Biogeosciences, 11, 4753-4770.

Olefeldt D, Roulet NT (2014) Permafrost conditions in peatlands regulate magnitude, timing, and chemical composition of catchment dissolved organic carbon export. Global Change Biology, 20, 3122-3136.

Li J, Luo Y, Natali S, Schuur EAG, Xia J, Kowalczyk E, Wang Y (2014) Modeling permafrost thaw and ecosystem carbon cycle under annual and seasonal warming at an Arctic tundra site in Alaska. Journal of Geophysical Research: Biogeosciences, 119, 2013JG002569.

Lupascu M, Welker JM, Xu X, Czimczik CI (2014) Rates and radiocarbon content of summer ecosystem respiration in response to long-term deeper snow in the High Arctic of NW Greenland. Journal of Geophysical Research: Biogeosciences, 119, 2013JG002494.

Walter Anthony KM, Zimov SA, Grosse G et al. (2014b) A shift of thermokarst lakes from carbon sources to sinks during the Holocene epoch. Nature, 511, 452-456. 10.1038/nature13560

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2014 Sea Ice Outlook – August Report Available

1The August Sea Ice Outlook (SIO) report is now available at: http://www.arcus.org/sipn/sea-ice-outlook/2014/august.

The SIO is an activity of the Sea Ice Prediction Network project (SIPN:http://www.arcus.org/sipn) as a contribution to the Study of Environmental Arctic Change (SEARCH: http://www.arcus.org/search-program).

The organizers thank the groups and individuals that contributed to the 2014 August report, which includes 23 pan-Arctic contributions and four regional outlooks.

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Permafrost Young Researchers Workshop Report Available

In June 2014 CliC supported the Permafrost Young Researchers Workshop 2014 (www.eucop4.org/permafrost-young- researchers-workshop.html), which was held in conjunction with the Fourth European Conference on Permafrost 2014 in Evora, Portugal (www.eucop4.org). This workshop involved about 100 early career permafrost scientists and engineers. The major focus of the workshop was to determine future avenues of permafrost research from a young researchers‘ perspective. This activity was mentored by the International Arctic Science Committee (IASC), who is leading the process towards ICARP III (3rd International Conference on Arctic Research Planning), and the International Permafrost Association (IPA) together with CliC, both coordinating permafrost activities within ICARP III.

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ICARP III and the Cryosphere

The scientific, political and economic interest in the Arctic is rapidly growing and the increasing number of Arctic and Polar research programs requires a better coordination in order to ensure the best value for funds spent. Thus, agreeing on shared objectives, across all eight Arctic states and with other countries and international programs is becoming increasingly important. Consequently, the International Arctic Science Committee (IASC) initiated the planning of a third ICARP, to be held in conjunctions with its 25th anniversary in 2015, and invited all interested partner organizations to participate in shaping the future of Arctic research needs.

CliC is one of the members of the ICARP III Steering Committee and is contributing through a number of projects:

Arctic Freshwater Synthesis
Permafrost Research - A Roadmap for the Future
Linkages between Arctic Climate Change and Mid-latitude Weather Extremes
Arctic Snow Cover Changes and their Consequences
Permafrost Young Researchers Workshop
Where Are They Now?
ICARP III FrostBytes

The Fall 2014 Issues of the IASC Newsletter provides an introduction to ICARP III and features some of the projects that CliC is sponsoring.  For more information on ICARP III and the current list of projects related to the cryosphere, visit http://www.climate-cryosphere.org/activities/projects/995-icarp3.

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Gwen Hamon Joins CliC Office

The CliC Office is happy to welcome Gwénaëlle Hamon to our team for the remainder of 2014. Gwen will work on various CliC activities but will more specifically help the team with the Arctic Freshwater Synthesis Project in preparation for the 3rd International Conference on Arctic Research Planning (ICARP III). Gwen holds a Master’s degree in Ecology and Environmental Studies from the University Paris-Sud XI in France where she is from. Gwen worked for more than four years for the Global Ocean Forum, an NGO dealing with international marine policy issues based at the Center for Marine Policy of the University of Delaware in the USA. She had a central role in the NGO in terms of project management and science coordination. Before that Gwen worked at UNESCO Headquarters in Paris as an intern working on scientific research and commercial uses of marine genetic resources. Gwen is currently on contract here in Tromsø until mid-December.

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