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Center for Permafrost (CENPERM) > Publications

Publications 2017

Peer-reviewed international papers

Abermann, J., Hansen, B.U., Lund, M., Wacker, S., Karami, M., Cappelen, J. (2017). Hotspots and key periods of Greenland climate change during the past six decades. Ambio 2017, 46(Suppl. 1):S3–S11. DOI 10.1007/s13280-016-0861-y

Bendixen, M., Kroon, A. (2017). Conceptualizing delta forms and processes in Arctic coastal environments. Earth Surface Processes Landforms. Online Jan. 6.
DOI: 10.1002/esp.4097

Citterio, M., Sejr, M.K., Langen, P.L., Mottram, R.H., Abermann, J., Larsen, S.H., Skov, K., Lund, M. (2017). Towards quantifying the glacial runoff signal in the freshwater input to Tyrolerfjord–Young Sound, NE Greenland. Ambio 2017, 46(Suppl.1):S146–S159. DOI 10.1007/s13280-016-0876-4

Karami, M., Hansen, B.U., Westergaard-Nielsen, A., Abermann, J., Lund, M., Schmidt, N.M., Elberling, B. (2017). Vegetation phenology gradients along the west and east coasts of Greenland from 2001 to 2015. Ambio 2017, 46(Suppl. 1):S94–S105. DOI 10.1007/s13280-016-0866-6

Kroon, A., Jakob Abermann, J., Bendixen, M., Lund, M., Sigsgaard, C., Skov, K., Hansen, B.U. (2017). Deltas, freshwater discharge, and waves along the Young Sound, NE Greenland. Ambio 2017, 46(Suppl. 1):S132–S145. DOI 10.1007/s13280-016-0869-3

Ladegaard-Pedersen, P., Sigsgaard, C., Kroon, A., Abermann, J., Skov, K, Elberling, B. (2017). Suspended sediment in a high-Arctic river: An appraisal of flux estimation methods. Science of the Total Environment. Online Dec. 4.
DOI: 10.1016/j.scitotenv.2016.12.006

Lund, M., Raundrup, K., Westergaard-Nielsen, A., Lo´pez-Blanco, E., Nymand, J., Aastrup, P. (2017). Larval outbreaks in West Greenland: Instant and subsequent effects on tundra ecosystem productivity and CO2 exchange. Ambio 2017, 46(Suppl. 1):S26–S38. DOI 10.1007/s13280-016-0863-9

Lund, M., Stiegler, C., Abermann, J.,Citterio, M., Hansen, B.U., van As, D. (2017). Spatiotemporal variability in surface energy balance across tundra, snow and ice in Greenland. Ambio 2017, 46(Suppl.1):S81–S93. DOI 10.1007/s13280-016-0867-5

Pirk, N., Mastepanov, M., Lo´pez-Blanco, E., Christensen, L.H., Christiansen, H.H., Hansen, B.U., Lund, M., Parmentier, F-J. W., Skov, K., Christensen, T.R. (2017). Toward a statistical description of methane emissions from arctic wetlands. Ambio 2017, 46(Suppl.1):S70–S80. DOI 10.1007/s13280-016-0893-3

Ribeiro, S., Sejr, M.K., Limoges, A., Heikkilä, M, Andersen, T.J., Tallberg, P., Weckström, K., Husum, K., Forwick, M., Dalsgaard, T., Massé, G., Seidenkrantz, M-S., Rysgaard, S. (2017). Sea ice and primary production proxies in surface sediments from a High Arctic Greenland fjord: Spatial distribution and implications for palaeoenvironmental studies. Ambio 2017, 46(Suppl. 1):S106–S118. DOI 10.1007/s13280-016-0894-2

Schmidt, N.M., Hardwick, B., Gilg, O., Høye, T.T., Krogh, P.H, Meltofte, H., Michelsen, A., Mosbacher, J.B., Raundrup, K., Reneerkens J., Stewart, L., Wirta, H., Roslin, T. (2017). Interaction webs in arctic ecosystems: Determinants of arctic change? AMBIO 46 (Suppl. 1), 12–25. DOI: /10.1007/s13280-016-0862-x

Schollert, M., Kivimäenpää, M., Michelsen, A., Blok, D., Rinnan, R. (2017). Leaf anatomy, BVOC emission and CO2 exchange of arctic plants following snow addition and summer warming. Annals of Botany 1-14. DOI:10.1093/aob/mcw237

Westergaard-Nielsen, A., Lund, M., Pedersen, S.H, Schmidt, N.M., Klosterman, S., Abermann, J., Hansen, B.U. (2017).Transitions in high-Arctic vegetation growth patterns and ecosystem productivity tracked with automated cameras from 2000 to 2013. Ambio 2017, 46(Suppl. 1):S39–S52.DOI 10.1007/s13280-016-0864-8

Publications 2016

Blok, D., Elberling, B., Michelsen, A. (2016). Initial stages of tundra shrub litter decomposition may be accelerated by deeper winter snow but slowed down by spring warming. Ecosystems 19, 155-169.

Cameron, K.A., Stibal, M., Zarsky, J.D., Gözdereliler, E-, Schostag, M., Jacobsen, C.S. (2016). Supraglacial bacterial community structures vary across the Greenland ice sheet. 
FEMS Microbiology Ecology 92, fiv164. 

Christiansen, C.T., Haugwitz, M.S., Priemé, A., Nielsen, C. S., Elberling, B., Michelsen, A., Grogan, P., Blok, D (2016). Enhanced summer warming reduces fungal decomposer diversity and litter mass loss more strongly in dry than in wet tundra. Global Change Biology. Online Jun. 21.

Crowther, T.W., Todd-Brown, K.E. O., Rowe, C.W., Wieder, W.R., Carey, J.C., Machmuller, M.B., Snoek, B.L., Fang, S., Zhou, G., Allison, S.D., Blair, J.M., Bridgham, S.D., Burton, A.J., Carrillo, Y., Reich, P.B., Clark, J.S., Classen, A.T., Dijkstra, F.A., Elberling, B., … Michelsen, A. (2016). Quantifying global soil carbon losses in response to warming. Nature, 540, 104 -108.  DOI: 10.1038/nature20150

D’Imperio, L., Nielsen, C.S., Westergaard-Nielsen, A., Michelsen, A. & Elberling, B. (2016) Methane oxidation in contrasting soil types: responses to experimental warming with implication for landscape-integrated CH4 budget. Global Change Biology. Online Jul. 15.

Hauptmann, A.L., Markussen, T.N., Stibal, M., Olsen, N.S., Elberling, B., Bælum, J., Sicheritz-Pontén, T., Jacobsen, C.S. (2016). Upstream freshwater and terrestrial sources are differentially reflected in the bacterial community structure along a small arctic river and its estuary. Frontiers in Microbiology 7:1474.

Hollesen, J., Matthiesen, H., Moller, A.B., Martens, V.V. (2016). Making better use of monitoring data. CONSERVATION AND MGMT OF ARCH. SITES 18, 1–3, 116–125.

Hollesen, J., Matthiesen, H., Møller, A.B., Westergaard-Nielsen, Elberling, B. (2016). Climate change and the loss of organic archaeological deposits in the Arctic. Scientific Reports 6, 28690.

Jacobsen, D., Laursen, S.K., Hamerlik L, Moltesen, K., Michelsen, A., Christoffersen, K.S. (2016). Fish on the roof of the world: densities, habitats and trophic position of stone loaches (Triplophysa) in Tibetan streams. Marine and Freshwater Research. Online Feb. 5.

Johnsen, A.R., Jacobsen, O.S., Gudmundsson, L., Albers, C.N. (2016). Chloroform emissions from arctic and subarctic ecosystems in Greenland and Northern Scandinavia. Biogeochemistry 130, 53-65.

Kramshøj, M., Vedel-Petersen, I., Schollert, M., Rinnan, Å., Nymand J., Ro-Poulsen, H., Rinnan, R. (2016). Large increases in Arctic biogenic volatile emissions are a direct effect of warming. Nature Geoscience 9, 349-352.

Li, B., Heijmans, M.P.D., Berendse, F., Blok, D., Maximov, T., Sass-Klaassen, U. (2016). The role of summer precipitation and summer temperature in establishment and growth of dwarf shrub Betula nana in northeast Siberian tundra. Polar Biology 39, 7, 1245-1255.
DOI: 10.1007/s00300-015-1847-0

Lindwall, F., Schollert, M., Michelsen, A., Blok, D., Rinnan, R. (2016). Fourfold higher tundra volatile emissions due to arctic summer warming. Journal of Geophysical Research: Biogeosciences 121, 895-902.

Lindwall, F., Svendsen, S.S., Nielsen, C.S., Michelsen, A., Rinnan, R. (2016). Warming increases isoprene emissions from an arctic fen. Science of the Total Environment 553, 297-304.

López-Blanco, E., Lund, M., Williams, M., Tamstorf, M.P., Westergaard-Nielsen, A., Exbrayat, J.-F., Hansen, B.U., Christensen, T.R. (2016). Exchange of CO2 in Arctic tundra: impacts of meteorological variations and biological disturbance, Biogeosciences Discuss. Online Dec. 9.  DOI:10.5194/bg-2016-506

Markussen, T.N., Elberling, B., Winter, C., Andersen, T.J. (2016). Flocculated meltwater particles control Arctic land-sea fluxes of labile iron. Nature Scientific Reports 6, 24033.

Mikkelsen, A.B., Hubbard, A., MacFerrin, M., Box, J.E., Doyle, S., Fitzpatrick, A., Hasholt, B., Bailey, H. (2016). Extraordinary runoff from the Greenland Ice Sheet in 2012 amplified by hypsometry and depleted firn-retention. The Cryosphere10, 1147–1159.

Mosbacher, J.B., Kristensen, D.K., Michelsen, A., Stelvig, M., Schmidt, N.M. (2016). Quantifying muskox plant biomass removal and spatial relocation of nitrogen in a high arctic tundra ecosystem. Arctic, Antarctic, and Alpine Research 48, 229-240.

Mosbacher, J.B., Michelsen, A., Stelvig, M., Hendrichsen, D.K. , Schmidt, N.M. (2016).  Show me your rump hair and I will tell you what you ate – The dietary history of muskoxen (Ovibos moschatus) revealed by sequential stable isotope analysis of guard hairs. PLoS ONE 11(4): e0152874. DOI: 10.1371/journal.pone.0152874

Mundra, S., Halvorsen, R., Kauserud, H., Bahram, M., Tedersoo, L., Elberling, B., Cooper, E.J., Eidesen, P.B. (2016) Ectomycorrhizal and saprotrophic fungi respond differently to long-term experimentally increased snow depth in the High Arctic. Microbiology Open Journal. 5, 856-869.

Nielsen, C.S., Michelsen, A., Ambus, P., Chamindu Deepagoda, T.K.K., Elberling, B. (2016). Linking rhizospheric CH4 oxidation and net CH4 emissions in an arctic wetland based on 13CH4 labeling of mesocosms. Plant & Soil. Online Sep. 27. DOI:10.1007/s11104-016-3061-4

Ning, W., Tang, J., Filipsson, H. L. (2016). Long-term coastal openness variation and its impact on sediment grain-size distribution: a case study from the Baltic Sea. Earth Surface Dynamics 4, 773-780. DOI:10.5194/esurf-4-773-2016

Oh, Y., Stackhouse, B., Lau, M.C.Y., Xu,X., Trugman, A.T., Moch, J., Onstott, T.C., Jørgensen, C.J., D’Imperio, L., Elberling, B., Emmerton, C.A., St. Louis, V. L., Medvigy D. (2016). A scalable model for methane consumption in arctic mineral soils. Geophysical Research Letters 43.

Pedersen, S.H., Tamstorf, M.P., Abermann, J., Westergaard-Nielsen, A., Lund, M., Skov, K., Sigsgaard, C., Mylius, M.R., Hansen, B.U., Liston, G.E. and Schmidt, N.M. (2016). Spatiotemporal characteristics of seasonal snow cover in Northeast Greenland from in situ observations. Arctic, Antarctic, and Alpine Research 48(4), 653-671. 

Rousk, K., Degboe, J., Michelsen, A., Bradley, R., Bellenger, J-P. (2016). Molybdenum and phosphorus limitation of moss-associated nitrogen fixation in boreal ecosystems. New Phytologist. Online Nov. 24. DOI: 10.1111/nph.14331

Rousk K., Michelsen A. (2016). Ecosystem nitrogen fixation throughout the snow-free period in subarctic tundra: Effects of willow and birch litter addition and warming. Global Change Biology. Online July 8. 

Rousk, K., Michelsen, A. (2016). The sensitivity of moss-associated nitrogen fixation towards repeated nitrogen input. PLoS ONE 11(1): e0146655.

Rousk, K., Michelsen, A., Rousk, J. (2016). Microbial control of soil organic matter mineralization responses to labile carbon in subarctic climate change treatments. Global Change Biology 22, 4150-4161. DOI: 10.1111/gcb.13296/epdf

Rousk K., Sorensen P.L., Michelsen A. (2016). Nitrogen transfer from four nitrogen-fixer associations to plants and soils. Ecosystems 19, 1491-1504. DOI: 10.1007/s10021-016-0018-7

Semenchuk, P.R., Christiansen, C.T., Grogan, P., Morgner, E., Elberling, B., Cooper, E.J. (2016). Long-term experimentally deepened snow decreases growing-season respiration in a low- and high-arctic tundra ecosystem. Journal of Geophysical Research: Biogeosciences 121, 1236-1248. DOI: 10.1002/2015JG003251

Semenchuk, P.R., Gillespie, M.A.K., Rump, S., Baggesen, N., Elberling, B., Cooper, E.J. (2016). High Arctic plant phenology is determined by snowmelt patterns but duration of phenological periods is fixed: an example of periodicity. Environmental Research Letters 11, 125006. DOI:10.1088/1748-9326/11/12/125006

Siewert, M.B., Hugelius, G., Heim, B., Faucherre, S. (2016). Landscape controls and vertical variability of soil organic carbon storage in permafrost-affected soils of the Lena River Delta. Catena 147, 725–741.

Smith, J.A., Andersen, T.J., Shortt, M., Gaffney, A.M., Truffer, M., Stanton, T.P., Bindschadler, R., Dutrieux, P., Jenkins, A., Vaughan, D.G., Hillenbrand, C.D., Ehrmann, W., Corr, H.F.J., Farley, N., Crowhurst, S. (2016). Sub-ice shelf sediments record 20th Century retreat history of Pine Island Glacier. Nature, Online Nov. 23.
DOI: 10.1038/nature20136

Svendsen, S.H., Lindwall, F., Michelsen, A., Rinnan, R. (2016). Biogenic volatile organic compound emissions along a high arctic soil moisture gradient. Science of the Total Environment 573, 131-138.

Tang, J., Schurgers, G., Valolahti, H., Faubert, P., Tiiva, P., Michelsen, A., Rinnan, R. (2016).Challenges in modelling isoprene and monoterpene emission dynamics of arctic plants: a case study from a subarctic tundra heath. Biogeosciences 13, 6651-6667. DOI:10.5194/bg-13-6651-2016

Tomaskovicova, S., Ingeman-Nielsen, T., Christiansen, A., Elberling, B., Brandt, I. (2016). Effect of electrode shape on grounding resistances, Part II: Experimental results and cryospheric monitoring. Geophysics 81, 169-182.

Treat, C.C., Jones, M.C., Camill, P., Gallego-Sala, A., Garneau, M., Harden, J.W., Hugelius, G., Klein, U., Kokfelt, U., Kuhry, P., Loisel, J., Mathijssen, P.J.H., O’Donnell, J.A., Oksanen, P.O., Ronkainen, T.M., Sannel, A.B.K., Talbot, J., Tarnocai, C., Väliranta, M. (2016). Effects of permafrost aggradation on peat properties as determined from a pan-Arctic synthesis of plant macrofossils. Journal of Geophysical Research: Biogeosciences 121, 78-94.

Wang, W., Rinke, A., Moore, J. C:, Ji, D., Cui, X., Peng, S., Lawrence, D.M., McGuire, A.D., Burke, E.J., Chen,X., Decharme, B., Koven, C., MacDougall, A., Saito, K., Zhang, W., Alkama, R., Bohn, T., Ciais, P., Delire, C.,Gouttevin, I., Hajima, T., Krinner, G., Lettenmaier, D.P., Miller, P.A., Smith, B., Sueyoshi, T., Sherstiukov, A.B.(2016). Evaluation of air–soil temperature relationships simulated by land surface models during winter cross the permafrost region. The Cryosphere 10, 1721-1737. DOI:10.5194/tc-10-1721-2016

Watanabe,T., Matsuoka, N., Christiansen, H.H., Cable, S. (2016). Soil physical and environmental conditions controlling patterned-ground variability at a continuous permafrost site, Svalbard. Permafrost and Periglacial Processes, Online Nov. 5. DOI: 10.1002/ppp.1924

Weiss, N., Blok, D., Elberling, B., Hugelius, G., Jørgensen, C.J., Siewert, M.B., Kuhry, P. (2016). Thermokarst dynamics and soil organic matter characteristics controlling initial carbon release from permafrost soils in the Siberian Yedoma region. Sedimentary Geology 340, 38-48.

Winther, M.N., Balslev-Clausen, D., Christensen, S., Priemé, A., Elberling, B., Crosson, E., Blunier, T. (2016). Continuous measurements of nitrous oxide isotopomers during incubation experiments. Biogeosciences-discuss bg-2016-258. Online Jun. 30.

Publications 2015

Peer-reviewed international papers

Blok, D., Weijers, S., Welker, J., Cooper, E., Michelsen, A., Löffler, J., Elberling, B. (2015).  Deepened winter snow increases stem growth and alters stem δ13C and δ15N in evergreen dwarf shrub Cassiope tetragona in high-arctic Svalbard tundra. Environmental Research Letters 10(4), 044008.

Cameron, K.A., Hagedorn, B., Dieser, M., Christner, B.C., Choquette, K., Sletten, R., Crump, B., Kellogg, C., Junge, K. (2015). Diversity and potential sources of microbiota associated with snow on western portions of the Greenland ice sheet. Environmental Microbiology 17, 594-609.

Chamindu Deepagoda, T.K.K., Elberling, B. (2015). Characterization of diffusivity-based oxygen transport in Arctic organic soil. European Journal of Soil Science 66, 983-991.

Christiansen, J.R., Romero, A.J.B., Jørgensen, N.O.G., Glaring, M.A., Jørgensen, C.J., Berg, L.K., Elberling, B. (2015). Methane fluxes and the functional groups of methanotrophs and methanogens in a young Arctic landscape on Disko Island, West Greenland. Biogeochemistry 122, 15-33.

Convey, P., Abbandonato, H., Bergan, F., Beumer, L.T., Biersma, E.M., Bråthenc, V.S., D'Imperio, L., et al. (2015). Survival of rapidly fluctuating natural low winter temperatures by High Arctic soil invertebrates. Journal of Thermal Biology 54, 111–117.

Doetsch, J., Ingeman-Nielsen, T., Christiansen, A.V., Fiandaca, G., Auken, E., Elberling, B. (2015). Direct current (DC) resistivity and Induced Polarization (IP) monitoring of active layer dynamics at high temporal resolution. Cold Regions Science and Technology 119, 16–28.

Hollesen, J., Buchwal, A., Rachlewicz, G., Hansen, B.U., Hansen, M.O., Stecher, O., Elberling, B. (2015). Winter warming as an important co-driver for Betula nana growth in western Greenland during the past century. Global Change Biology 6, 2410-2423.

Hollesen, J., Matthiesen, H. (2015). The influence of soil moisture, temperature, and oxygen on the decay of organic archaeological deposits. Archaeometry 57, 362-377.

Hollesen, J., Matthiesen, H., Møller, A.B., Elberling, B .(2015). Permafrost thawing in organic Arctic soils accelerated by ground heat production. Nature Climate Change 5, 574-578.

Hultman, J., Waldrop, M.P., Mackelprang, R., David, M.M., McFarland, J., Blazewicz, S-J., Harden, J., Turetsky, M.R., McGuire, A.D., Shah, M.B., VerBerkmoes, N.C., Lee, L.H., Mavrommatis, K., Jansson, J.K. (2015). Multi-omics of permafrost, active layer and thermokarst bog soil microbiomes. Nature 321, 208-212.

Jammet, M., Crill, P., Dengel, S., Friborg, T. (2015). Large methane emissions from a subarctic lake during spring thaw: Mechanisms and landscape significance. Journal of Geophysical Research: Biogeosciences 120, 2289-2305. 

Jørgensen, C.J., Johansen, K.M.L., Westergaard-Nielsen, A., Elberling, B. (2015). Net regional methane sink in High Arctic soils of northeast Greenland.
Nature Geoscience 8, 20–23. 

Lindwall, F., Faubert, P.,  Rinnan, R. (2015). Diel variation of Biogenic Volatile Organic Compound emissions - A field study in the sub, low and high Arctic on the effect of temperature and light. PloS One 10(4) e0123610. 

Myers-Smith, I.H, Elmendorf, S.C., Beck, P.S.A., Wilmking, M., Hallinger, M., Blok, D., … Vellend, M. (2015). Climate sensitivity of shrub growth across the tundra biome. Nature Climate Change 5, 887-891.

Myers-Smith, I.H., Hallinger, M., Blok, D., Sass-Klaassen, U., Rayback, S.A., Weijers, S., Trant, A.J., Tape, K.D., Naito, A.T., Wipf, S., Rixen, C., Dawes, M.A., Wheeler, J.A., Buchwal, A., Baittinger, C., Macias-Fauria, M., Forbes, B.C., Lévesque, E., Boulanger-Lapointe, N., Beil, I., Ravolainen, V., Wilmking, M. (2015). Methods for measuring arctic and alpine shrub growth: A review. Earth-Science Reviews 140, 1-13.

Nauta, A.L., Heijmans, M.M.P.D., Blok, D., Limpens, J., Elberling, B., Gallagher, A., Li, B., Petrov, R.E., Maximov, T., C., van Huissteden, J., Berendse, F. (2015). Permafrost collapse after shrub removal shifts tundra ecosystem to a methane source. Nature Climate Change 5, 67-70.

Nunn, B.L., Slattery, K., Cameron, K.A., Timmins-Schiffman, E., Junge, K. (2015). Proteomics of Colwellia psychrerythraea at subzero temperatures - a life with limited movement, flexible membranes and vital DNA repair. Environmental Microbiology 17, 2319-2335.

Palmtag, J., Hugelius, G., Lashchinskiy, N., Tamstorf, M.P., Richter, A., Elberling, B. and Kuhry, P. (2015). Storage, landscape distribution, and burial history of soil organic matter in contrasting areas of continuous permafrost. Arctic, Antarctic and Alpine Research 47, 71-88. 

Petrescu, A.M.R., Lohila, A., Tuovinen, J.P., Baldocchi, D.D., Desai, A.R., Roulet, N.T. Vesala, T., Dolman, A.J., Oechel, W.C., Marcolla, B., Friborg, T., et. al. (2015). The uncertain climate footprint of wetlands under human pressure. Proceedings of the National Academy of Sciences of the United States of America 112, 4594-4599.

Rousk, K., Sorensen, P.L., Lett, S., Michelsen, A. (2015). Across-habitat comparison of diazotroph activity in the Subarctic. Microbial Ecology 69, 778-787.

Schollert M., Kivimäenpää M., Valolahti H., Rinnan, R. (2015). Climate change alters leaf anatomy but has no effects on volatile emissions from arctic plants. Plant, Cell & Environment 38, 2048–2060.

Schostag, M., Stibal, M., Jacobsen, C.S., Bælum, J., Tas, N., Elberling, B., Jansson, J.K., Semenchuk, P., Priemé, A. (2015). Distinct summer and winter bacterial communities in the active layer of Svalbard permafrost revealed by DNA- and RNA-based analyses. Frontiers in Microbiology 6, 399.

Semenchuk, P.R., Elberling, B., Amtrop, C., Winkler, J., Rumpf, S., Michelsen, A., Cooper, E.J. (2015).  Deeper snow alters soil nutrient availability and leaf nutrient status in high arctic tundra.Biogeochemistry 124, 81-94.

Stibal M., Gözdereliler E., Cameron K.A., Box J.E., Stevens I.T., Gokul J.K., Schostag M., Zarsky J.D., Edwards A., Irvine-Fynn T.D.L., Jacobsen C.S. (2015). Microbial abundance in surface ice on the Greenland Ice Sheet. Frontiers in Microbiology 6, 225.

Stibal M., Schostag M., Cameron K.A., Hansen L.H., Chandler D.M., Wadham J.L., Jacobsen C.S. (2015).  Different bulk and active bacterial communities in cryoconite from the margin and interior of the Greenland ice sheet. Environmental Microbiology Reports 7, 293-300.

Swindles, G.T., Amesbury, M.J , Turner, T.E. , Carrivick, J.L , Woulds, C., Raby, C., Mullan, D., Roland, T.P., Galloway, J.M., Parry, L., Kokfelt, U., Garneaug, M., Charman, D.J., Holden, J. (2015). Evaluating the use of testate amoebae for palaeohydrological reconstruction in permafrost peatlands. Palaeogeography, Palaeoclimatology, Palaeoecology 424, 111–122.

Swindles, G.T., Morris, P.J., Mullan, D., Watson, E.J., Turner, T.E., Roland, T., Amesbury, M.J., Kokfelt, U., Schoning, K., Pratte, S., Gallego-Sala, A., Charman, D.J., Sanderson, N., Garneau, M., Carrivick, J.L., Woulds, C., Holden, J., Parry, L., Galloway, J.M. (2015). The long-term fate of permafrost peatlands under rapid climate warming. Scientific Reports 5:17951.

Søndergaard, J., Tamstorf, M., Elberling, B., Larsen, M.M., Mylius, M.R., Lund, M., Abermann, J., Rigét, F. (2015). Mercury exports from a High-Arctic river basin in Northeast Greenland (74o N) largely controlled by glacial lake outburst floods. Science of the Total Environment 514, 83-91.

Valolahti, H., Kivimäenpää, M., Faubert, P., Michelsen, A., Rinnan, R. (2015). Climate change-induced vegetation change as a driver of increased subarctic biogenic volatile organic compound emissions. Global Change Biology 21, 3478-3488.

Vedel-Petersen I., Schollert M., Nymand J., Rinnan R. (2015). Volatile organic compound emission profiles of four common arctic plants. Atmospheric Environment 120, 117–126.

Vonk, J.E., Tank, S.E., Bowden, W. B., Laurion, I., Vincent, W.F., Alekseychik, P., Amyot, M., Billet, M. F., Canário, J., Cory, R.M., Deshpande, B.N., Helbig, M., Jammet, M., Karlsson, J., Larouche, J., MacMillan, G., Rautio, M., Walter Anthony, K.M., and Wickland, K.P. (2015). Reviews and syntheses: Effects of permafrost thaw on Arctic aquatic ecosystems. Biogeosciences 12, 7129-7167.

Westergaard-Nielsen, A., Bjørnsson, A.B., Jepsen, M.R., Stendel, M., Hansen, B.U., Elberling, B. (2015). Greenlandic sheep farming controlled by vegetation response today and at the end of the 21st century. Science of the Total Environment 512–513, 672–681.

Westermann, S., Elberling, B., Pedersen, S.H., Stendel, M., Hansen, B.U., Liston, G.E. (2015). Future permafrost conditions along environmental gradients in Zackenberg, Greenland. The Cryosphere 9, 719–735.

Westermann, S., Østby, T.I., Gisnås, T.V., Etzelmüller, B. (2015). A ground temperature map of the North Atlantic permafrost region based on remote sensing and reanalysis data. The Cryosphere 9, 1303-1319.

Publications 2014

Peer-reviewed international papers

Blikra, L.H., Christiansen, H.H. (2014). A field-based model of permafrost-controlled rockslide deformation in northern Norway. Geomorphology 208, 34-49.

Dieser, M., Broemsen, E.L.J.E., Cameron, K.A., King, G.M., Achberger, A., Choquette, K., Hagedorn, B., Sletten, R., Junge, K., Christner, B.C. (2014). Molecular and biogeochemical evidence for methane cycling beneath the western margin of the Greenland Ice Sheet. The ISME Journal 8, 2305-2316.

Edwards, A., Mur, L.A.J., Girdwood, S.E. , Anesio, A.M., Stibal, M., Rassner, S.M.E., Hell, K., Pachebat, J.A., Post, B., Bussell, J.S., Cameron, S.J.S., Griffith, G.W., Hudson, A.J., Sattler, B. (2014). Coupled cryoconite ecosystem structure-function relationships are revealed by comparing bacterial communities in alpine and Arctic glaciers. FEMS Microbiology Ecology 89, 222-237.

Hauptmann, A.L., Stibal, M., Bælum, J., Sicheritz-Pontén, T., Brunak, S., Bowman, J.s., Hansen, L.H. Jacobsen, C.S., Blom, N. (2014). Bacterial diversity in snow on North Pole ice floes. Extremophiles 18, 945–951.

Hipp, T. F., Etzelmuller, B., Westermann, S. (2014) Permafrost in Alpine Rock Faces from Jotunheimen and Hurrungane, Southern Norway. Permafrost and Periglacial Processes 25, 1-13.

Hugelius, G., Strauss, J., Zubrzycki, S., Harden, JW, Schuur, EAG, Ping, CL, Schirrmeister, L, Grosse G., Michaelson, GJ, Koven, C., O´Donnell, J., Elberling, B.,  Mishra, U., Camill, P., Yu, Z., Palmtag, J., Kuhry, P. (2014). Estimated stocks of circumpolar permafrost carbon with quantified uncertainty ranges and identified data gaps.  Biogeosciences 11, 6573–6593. 

Ingimarsdóttir, M., Michelsen, A., Ripa, J., Hed­lund, K. (2014). Food sources of early colonising arthropods: the importance of allochthonous input. Pedobiologia 57, 21-26.

Jansson, J.K., Tas, N. (2014). The microbial ecology of permafrost. Nature Reviews Microbiology 12, 414-425.

Jore, S., Vanwambeke, S.O., Viljugrein, H., Isaksen, K., Kristoffersen, A.B., Woldehiwet, Z., Johansen, B., Brun, E., Brun-Hansen, H., Westermann, S., Larsen, I.-L., Ytrehus, B., Hofshagen,M. (2104). Climate and environmental change drives Ixodes ricinus geographical expansion at the northern range margin.Parasites & Vectors 7(1), 11.

Lawson, E.C., Wadham, J.L., Tranter, M., Stibal, M., Lis, G.P., Butler, C.E. H., Laybourn-Parry, J., Nienow, P., Chandler, D., Dewsbury, P. (2014). Greenland Ice Sheet exports labile organic carbon to the Arctic oceans. Biogeosciences 11, 4015-4028.

Lett, S., Michelsen, A. (2014). Seasonal variation in nitrogen fixation and effects of climate change in a subarctic heath. Plant and Soil, 379, 193-204.

Loisel, J., Yu, Z., Beilman, D.W., … Kokfelt, U. (2014). A database and synthesis of northern peatland soil properties and Holocene carbon and nitrogen accumulation. The Holocene 24, 1028–1042.

Luyssaert, S., Jammet, M., Stoy, P.C., Estel S., Pongratz, J., Ceschia, E. et al. (2014). Land management and land-cover change have impacts of similar magnitude on surface temperature. Nature Climate Change 4, 389-393.

Lüers, J., Westermann, S., Piel, K., Boike, J. (2014). Annual CO2 budget and seasonal CO2 exchange signals at a High Arctic permafrost site on Spitsbergen, Svalbard archipelago. Biogeosciences 11, 6307-6322.

Markussen, T.N., Andersen, T.J. (2014). Flocculation and floc break-up related to tidally induced turbulent shear in a low-turbidity, microtidal environment. Journal of Sea Research 89, 1-11.

Matthiesen, H., Elberling, B., Hollesen, J., Jensen, J.B., Jensen, J.F. (2014). Preservation of the permafrozen kitchen midden at Qajaa in West Greenland under changing climate conditions. Studies in Archaeology & History 22, 383-393.

Matthiesen, H., Jensen, J.B., Gregory, D., Hollesen, J. & Elberling, B. (2014). Degradation of archaeological wood under freezing and thawing conditions – effects of permafrost and climate change. Archaeometry 56, 479–495.

Prestat, E., David, M.M., Hultman, J.,Tas, N., Lamendella, R., Dvornik, J., Mackelprang, R., Myrold, D.D., Jumpponen, A., Tringe, S. G., Holman, E., Mavromatis, K., Jansson, J.K. (2014). FOAM (Functional Ontology Assignments for Metagenomes): a Hidden Markov Model (HMM) database with environmental focus. Nucleic Acids Research 42(19), e145.

Reuss, N.S., Hamerlík, L., Velle, G., Michelsen, A., Pedersen, O., Brodersen, K. (2014). Microhabitat influence on chironomid community structure and stable isotope signatures in West Greenland lakes. Hydrobiologia, 730, 59-77. 

Rinnan, R., Steinke, M., McGenity, T., Loreto, F. (2014). Plant volatiles in extreme terrestrial and marine environments. Plant, Cell and Environment 37, 1776-1789.

Schollert, M., Burchard, S., Faubert, P., Michelsen, A., Rinnan, R. (2014). Biogenic vola­tile organic compound emissions in four vegeta­tion types in high arctic Greenland. Polar Biology 37, 237–249.

Schädel, C., Schuur, E.A.G., Bracho, R., Elberling, B. et al. (2014). Circumpolar assessment of per­mafrost C quality and its vulnerability over time using long-term incubation data. Global Change Biology 20, 641–652.

Sievers, J., Papakyriakou, T., Larsen, S., Jammet, M., Rysgaard, S., Sejr, M. K., Sørensen, L. L. (2014). Estimating local atmosphere-surface fluxes using eddy covariance and numerical Ogive optimization. Atmospheric Chemistry and Physics Discussions 14, 21387-21432.

Westermann, S., Elberling, B. Pedersen, S.H. Stendel, M. Hansen B.U. & Liston G.E. (2014).  Future permafrost conditions along environmental gradients in Zackenberg, Greenland. The Cryosphere Discussions 8, 3907-3948.

Publications 2013

Peer-reviewed international papers

Albers, C.N., Bælum J., Jensen, A, Jacobsen, C.S. (2013). Inhibition of DNA polymerases used in Q-PCR by structurally different soil-de­rived humic substances. Geomicrobiology Journal 30, 675–681.

Albert, K.R., Boesgaard, K., Ro-Poulsen, H., Mikkelsen, T.N., Andersen, S., Pilegaard, K. (2013). Antagonism between elevated CO2, nighttime warming, and summer drought reduces the robustness of PSII performance to freezing events.Environmental and Experimental Botany 93, 1–12.

Bellas, C. M., Anesio, A. M., Telling, J., Stibal, M., Tranter, M., Davis, S. (2013). Viral impacts on bacterial communities in Arctic cryoconite. Environmental Research Letters 8, 045021.

Boesgaard, K.S., Mikkelsen, T.N., Ro-Poulsen, H., Ibrom, A. (2013). Reduction of molecular gas diffusion through gaskets in leaf gas exchange cuvettes by leaf-mediated pores. Plant, Cell and Environment 36, 1352–1362.

Boike, J., Kattenstroth, B., Abramova, K., Bornemann, N., Chetverova, A., Fedorova, I., Fröb, K.,Grigoriev, M., Grüber, M., Kutzbach, L., Langer, M., Minke, M., Muster, S., Piel, K., Pfeiffer, E.-M., Stoof, G., Westermann, S., Wischnewski, K., Wille, C., Huberten, H.-W. (2013). Baseline characteristics of climate, permafrost and land cover from a new permafrost observatory in Lena River Delta, Siberia (1998–2011). Biogeosciences 10, 2105–2128.

Breider, F., Albers, C. N., Hunkeler, D. (2013). Assessing the role of trichloroacetyl-containing compounds in the natural formation of chloroform using stable carbon isotopes analysis. Chemosphere 90, 441–448.

Callaghan, T.V., Jonasson, C., Thierfelder, T., Yang, Z., Hedenas, H., Johansson, M., Molau, U., Van Bogaert, R., Michelsen, A., Olofsson, J., Gwynn-Jones, D., Bokhorst, S., Phoenix, G., Bjerke, J.W., Tømmervik, H., Christensen, T.R., Hanna, E., Koller, E.K., Sloan, V.L.. (2013). Ecosystem change and stability over multiple decades in the Swedish subarctic: complex processes and multiple drivers. Philosophical Transactions of the Royal Society B. 368, 20120488.

Campioli, M., Schmidt N.M., Albert K.R., Leblans N., Ro-Poulsen H., Michelsen A. (2013). Does warming affect growth rate and biomass production of shrubs in the High Arctic? Plant Ecol 214, 1049-1058.

Christiansen, H.H., Humlum, O., Eckerstorfer, M. (2013). Central Svalbard 2000–2011 Mete­orological dynamics and periglacial landscape response. Arctic, Antarctic and Alpine Research 45, 6-18.

Dengel, S., D. Zona, T., Sachs, M., Aurela, M., Jammet, M., Parmentier, F.J.W., Oechel, W., Ve­sala, T. (2013). Testing the applicability of neural networks as a gap-filling method using CH4 flux data from high latitude wetlands. Biogeosciences 10, 7727–7759.

Dennis, P.G., Sparrow, A.D., Gregorich, E.G., Novis, P.M., Elberling, B., Greenfield, L.G., Hop­kins, D.W. (2013). Microbial responses to carbon and nitrogen supplementation in an Antarctic Dry Valley soil. Antarctic Science 25, 55–61.

Eckerstorfer, M., Christiansen, H.H., Rubensdot­ter, L., Vogel, S. (2013). The geomorphological effect of cornice fall avalanches in the Long­yeardalen valley, Svalbard. The Cryosphere 7, 1361–1374.

Elberling, B., Michelsen, A., Schädel, C., Schuur, E.A.G., Christiansen, H.H., Berg, L., Tamstorf, M.P, Sigsgaard, C. (2013). Long-term CO2 production following permafrost thaw. Nature Climate Change 3, 890-894. 

Gisnås, K., Etzelmüller, B., Farbrot, H., Schuler, T., Westermann, S. (2013). CryoGRID 1.0: Permafrost distribution in Norway estimated by a spatial numerical model. Permafrost and Periglacial Processes 24, 2–19.

Hugelius, G., Bockheim, J.G., Camill, P., Elberling, B., Grosse, G., Harden, J.W., Johnson, K., Jorgenson, T., Koven, C.D., Kuhry, P., Michaelson, G., Mishra, U., Palmtag, J., Ping, C-L., O’Donnell, J., Schirrmeister, L., Schuur, E.A.G., Sheng, Y., Smith, L.C., Strauss, J., Yu, Z. (2013). A new data set for estimating organic carbon storage to 3 m depth in the northern circumpolar permafrost region. Earth System Science Data 5, 393–402. 

Hugelius, G., Tarnocai, C., Bockheim, J.G, Camill, P., Elberling, B., Grosse, G., Harden, J.W., Johnson, K., Jorgenson, T., Koven, C.D., Kuhry, P., Michaelson, G., Mishra, U., Palmtag, J., Ping, C.-L., O’Donnell, J., Schirrmeister, L., Schuur, E.A.G. Sheng, Y., Smith, L.C., Strauss, J., Yu, Z. (2013). Short communication: a new dataset for estimating organic carbon storage to 3 m depth in soils of the northern circumpolar permafrost region. Earth System Science Data Discussions 6, 73-93.

Kokfelt, U., Muscheler, R. (2013). Solar forcing of climate during the last Millennium recorded in lake sediments from northern Sweden. The Holocene 23, 446-451.

Langer, M., Westermann, S., Heikenfeld, M., Dorn, W., Boike, J. (2013). Satelite-bassed mod­eling of permafrost temperatures in a tundra lowland landscape. Remote Sensing of Environ­ment 135, 12–14.

Lilleøren, K.S., Etzelmüller, B., Gärtner-Roer, I., Kääb, A., Westermann, S., Guðmundsson, Á. (2013). The distribution, thermal characteris­tics and dynamics of permafrost in Tröllaskagi, Northern Iceland, as inferred from the distribu­tion of rock glaciers and ice-cored moraines. Permafrost and Periglacial Processes 24, 322–335.

Markussen, T.N., Andersen, T. J. (2013). A simple method for calculating in situ floc settling velocities based on effective density functions. Marine Geology 344, 10–18.

Marushchak, M.E., Kiepe, I., Biasi, C., Elsakov, V., Friborg, T., Johansson, T., Soegaard, H., Virtanen, T., Martikainen, P. J. (2013). Carbon dioxide balance of subarctic tundra from plot to regional scales, Biogeosciences 10, 437-452.

Mastepanov, M., Sigsgaard,C., Tagesson, T., Ström, L., Tamstorf, M.P., Lund, M., Chris­tensen, T. R. (2013). Revisiting factors control­ling methane emissions from high-arctic tundra. Biogeosciences 10, 5139–5158.

Mikkelsen, A.B., Hasholt, B., Knudsen, N.T., Nielsen, M.H. (2013). Jökulhlaups and sediment transport in Watson River, Kangerlussuaq. West Greenland Hydrology Research 44, 58-67.

Mosbacher, J.B., Schmidt, N.M., Michelsen, A. (2013). Impacts of eriophyoid gall mites on arctic willow in a rapidly changing Arctic. Polar Biology 36, 1735-1748. 

Pedersen, J.B.T., Kroon, A., Jakobsen, B.H., Mernild, S.H., Andersen, T.J., Andresen, C.S. (2013). Fluctuations of sediment accumulation rates in front of an Arctic delta in Greenland.The Holocene 23, 860-868.

Reuss, N.S., Hamerlík L., Velle G., Michelsen A., Pedersen O., Brodersen K.P. (2013). Stable isotopes reveal that chironomids occupy several trophic levels within West Greenland lakes: Implications for food web studies. Limnology & Oceanography 58, 1023–10.

Rickfelt, L.F., Askaer, L., Walpersdorf, E., Elberling, B., Glud, R.N., Kühl, M. (2013). An Optode Sensor Array for Long-Term In Situ Oxygen Measurements in Soil and Sediment. Journal of Environmental Quality. 42, 1267-1273.

Rinnan, R., Gierth, D., Bilde, M., Rosenørn, T., Michelsen, A. (2013). Off-season biogenic volatile organic compound emissions from heath mesocosms: responses to vegetation cutting. Frontiers in Terrestrial Microbiology 4, 224.

Rinnan, R., Michelsen, A., Bååth, E. (2013). Fungi benefit from two decades of increased nutrient availability in tundra heath soil. PLoS ONE 8(2), e56532.

Rinnan, R., Saarnio, S., Haapala, J.K., Mörsky, S.K., Martikainen, P.J., Silvola, J., Holopainen, T. (2013). Boreal peatland ecosystems under enhanced UV-B radiation and elevated tropospheric ozone concentration. Environmental and Experimental Botany 90, 43-52.

Semenchuk, P.R., Elberling, B., Cooper E.J. (2013). Snow cover and extreme winter warming events control flower abundance of some, but not all species in high arctic Svalbard. Ecology and Evolution 3, 2586–2599.

Strandberg,G., Kjellström, E., Poska, A., Zorita, E., Gaillard, M.-J., Trondman, A.-K., Mauri, A., Bjune, A., Davis, B.A.S., Fyfe, R., Giesecke, T., Kalnina, L., Kangur, M., Kaplan, J.O., van der Knaap, W.O., Kokfelt, U., et al. (2013). Regional climate model simulations for Europe at 6k and 0.2k years BP: sensitivity to changes in anthropo­genic deforestation. Climate of the Past Discus­sions 9, 5785–5836.

Tagesson, H.T., Mastepanov, M., Mölder, M., Tamstorf, M.P., Eklundh, L., Smith, B., Sigsgaard, C., Lund, M., Ekberg, A., Falk, J.M., Friborg, T., Christensen, T.R., Ström, L. (2013). Modelling of growing season methane fluxes in a high-Arctic wet tundra ecosystem 1997-2010 using in situ and high-resolution satellite data. Tellus Series B: Chemical and Physical Meteorology 65, 19722.

Watanabe, T., Matsuoka, N., Christiansen, H.H. (2013). Ice- and soil wedge dynamics in Kapp Linné area, Svalbard, investigated by two- and three-dimensional GPR and ground thermal  and accelaration regimes. Permafrost and Periglacial Processes 24, 39–55.

Westermann, S., Schuler, T.V., Gisnås, K., Etzelmüller, B. (2013). Transient thermal modeling of permafrost conditions in Southern Norway. The Cryosphere 7, 719–739.

Westergaard-Nielsen, A., Lund. M., Hansen, U.B., Tamsdorf, B. (2013). Camera derived vegeta­tion greenness index as proxy for gross primary production in a low Arctic wetland area. ISPRS Journal of Photogrammetry and Remote Sensing 86, 89-99.

Zarsky, J.D., Stibal, M., Hodson, A., Sattler B., Schostag, M., Hansen, L.H., Jacobsen, C.S., Psenner, R. (2013). Large cryoconite aggregates on a Svalbard glacier support a diverse microbial community including ammonia-oxidizing archaea. Environmental Research Letters 8, 035044.

Publications 2012

Peer-reviewed international papers

Andresen, C.S., Straneo, F., Ribergaard, M.H., Bjork, A., Andersen, T.J., Kuijpers, A., Norgaard-Pedersen, N., Kjaer, K.H., Schioth, F., Weckstrom, K., Ahlstrom, A.P. (2012). Rapid response of Helheim Glacier in Greenland to climate variability over the past century. Nature Geoscience 5, 37-41.

Campioli, M., Leblans, N., Michelsen, A. (2012). Twenty-two years of warming, fertilization and shading of subarctic heath shrubs promote secondary growth and plasticity but not primary growth. PLoS ONE 7(4), e34842.

Christensen, T.R., Jackowicz-Korczynski, M., Aurela, M., Crill, P., Heliasz, M., Mastepanov, M., Friborg, T. (2012). Monitoring the multi-year carbon balance of a subarctic palsa mire with micrometeorological techniques. AMBIO 41 (Supplement 3), 207-217.

Christiansen, C.T., Schmidt, N.M., Michelsen, A. (2012). High arctic dry heath CO2 exchange during the early cold season. Ecosystems 15, 1083–1092.

Christiansen, C.T., Svendsen, S.H., Schmidt, N.M., Michelsen, A. (2012). High arctic heath soil respiration and biogeochemical dynamics during summer and autumn freeze-in – effects of long term enhanced water and nutrient supply. Global Change Biology 18, 3224–3236.

Elmendorf, S., Henry, G., Hollister, R.D., Björk, R., Boulanger-Lapointe, N., Cooper, E., Cornelissen, H., Day, T., Dorrepaal, E., Elumeeva, T., Gill, M., Gould, W., Harte, J., Hik, D., Hofgaard, A., Johnson, D.R., Johnstone, J.F., Jónsdóttir, I.S., Jorgenson, J.S., Klanderud, K., Klein, J., Koh, S., Kudo, G., Lara, M., Lévesque, E., Magnússon, B., May, J., Mercado-Diaz, J., Michelsen, A., Molau, U., Myers-Smith, I., Oberbauer, S., Vladimir, G., Onipchenko, Rixen, C., Schmidt, N.M., Shaver, G., Spasojevic, M.J., Þórhallsdóttir, Þ.E., Tolvanen, A., Troxler, T., Tweedie, C.E., Villareal, S., Wahren, C-H., Walker, X., Webber, P., Welker, J., Wipf, S. (2012). Plot-scale evidence of tundra vegetation change and links to recent summer warming. Nature Climate Change 2, 453–457.

Hollesen, J., Jensen, J.B., Matthiesen, H., Elberling, B., Lange, H. & Meldgaard, M. (2012). The future preservation of permafrozen kitchen middens in western Greenland. Conservation and Management of Archaeological Sites 14(1/4), 159-168.

Jørgensen, J.J., Elberling, B. (2012). Effects of flooding-induced N2O production, consumption and emission dynamics on the annual N2O emission budget in wetland soil. Soil Biology & Biochemistry 53, 9-17.

Keuper, F., Parmentier, F-J., Blok, D., van Bodegom, P., Dorrepaal, E., van Hal, J., van Logtestijn, R., Aerts, R. (2012). Tundra in the Rain: Differential Vegetation Responses to Three Years of Experimentally Doubled Summer Precipitation in Siberian Shrub and Swedish Bog Tundra. AMBIO 41 (Supplement 3), 269-280.

Larsen, K.S., Michelsen, A., Jonasson, S., Beier, C., Grogan, P. (2012). Nitrogen uptake during fall, winter, and spring differs among plant functional groups in a subarctic heath ecosystem. Ecosystems 15, 927-939.

Lund, M., Falk, J.M., Friborg, T., Mbufong, H.N., Sigsgaard, C., Soegaard, H., Tamstorf, M.P. (2012). Trends in CO2 exchange in a high Arctic tundra heath, 2000-2010.Journal of Geophysical Research-Biogeosciences 117, G02001.

Masson-Delmotte, V., Seidenkrantz, M., Gauthier, E., Jomelli, V., Adalgeirsdottir, G., Arneborg, J., Bhatt, U., Bichet, V., Elberling, B., et al., (2012). Greenland Climate change: from the past to the future. Wiley Interdisciplinary Reviews – Climate Change 186, 1-23.

Michelsen A., Rinnan R., Jonasson, S. (2012). Two decades of experimental manipulations of heaths and forest understory in the Subarctic. Ambio 41, 218-230.

Schmidt, N.M., Kristensen, D.K., Michelsen, A., Bay, C. (2012). High Arctic plant community responses to a decade of ambient warming. Biodiversity 13, 1-9.

Stibal, M., Bælum, J., Holben, W.E., Sørensen, S.R., Jensen, A., Jacobsen, C.S. (2012). Microbial degradation of 2,4-dichlorophenoxyacetic acid on the Greenland ice sheet. Applied and Environmental Microbiology 78, 5070-5076.

Stibal, M., Šabacká, M., Žárský, J. (2012). Biological processes on glacier and ice sheet surfaces. Nature Geoscience 5, 771–774.

Book Chapters

Elberling, B., Kühl, M., Glud, R.N., Jørgensen, C.J., Askaer, L., Joensen, H.P., Liengaard, L.L.H. (2012). Methods to assess high-resolution subsurface gas concentrations and gas fluxes in wetland ecosystems. Book Chapter in: “Methods of Soil Analysis (Soil Science Society of America Book Series), volume title “Methods in Biogeochemistry of Wetlands (in press).

Technical reports
Epstein, H.E., Walker, D.A., Bhatt, U.S., Bieniek, P., Comis, J., Pinzon, J., Raynolds, M.K., Tucker, C.J., Jia, G.J., Zeng, H., Myers-Smith, I.H., Forbes, B.C., Blok, D., Loranty, M.M., Beck, P.S.A., Goetz, S.J., Callaghan, T.V., Henry, G.H.R., Tweedie, C.E., Webber, P.J., Rocha, A.V., Shaver, G.R., Welker, J.M., (2012). Vegetation [in Arctic Report Card 2012].

Hansen, B.U., Hill, K., Pedersen, S.H., Christensen, L.H, Tamstorf, M.P., Lund, M., Raundrup, K., Mastepanov, M., Westergaard-Nielsen, A., Christensen, T.R. (2012). The GeoBasis Programme in Jensen, L.M. (ed.) 2012. Nuuk Ecological Research Operations, 5th Annual Report, 2011. Aarhus University, DCE – Danish Centre for Environment and Energy. 84 pp.

Jørgensen, C.J., Elberling, B. (2012). Subsurface O2 availability controls greenhouse gas emissions from wetland ecosystems. Application Note, PreSens Precision Sensing, Regensburg, Germany.

Kokfelt, U., Johansson, A., Muscheler, R., Hammarlund, D. (2012). Dating of a young, subarctic peat deposit using the radiocarbon wiggle-match technique. LUCCI Annual Report, 2011-2012, 82-83.

Kokfelt, U., Rundgren, M. (2012). Late Holocene changes in carbon accumulation across major ecosystem transitions of a raised bog in southern Sweden. LUCCI Annual Report, 2011-2012, 84 pp.

Pedersen, M.R., Christensen, T.R., Falk, J.M., Hangaard, P., Hansen, B.U., Kroon, A., Larsen, M., Lindroth, A. Lund, M., Mastepanov, M., Petersen, D., Petersen, L.G., Rasmussen, L.H., Sigsgaard, C., Skov, K., Thorsøe, K., Tamstorf, M.P. (2012). The Climate and GeoBasis Programme. In Jensen, L.M. (ed.) (2012), Zackenberg Ecological Research Operations, 17th Annual Report, 2011. Aarhus University, DCE – Danish Centre for Environment and Energy. 120 pp.

Peer-reviewed proceedings

Härtel, S., Christiansen, H.H., Elberling, B. (2012). Cryostratigraphy and ice content of the near-surface permafrost in Lower Adventdalen, Svalbard. Resources and Risks of Permafrost Areas in a Changing World – Proceedings of the Tenth International Conference on Permafrost, Salekhard, Yamal-Nenets Autonomous District, Russia, Jun. 25–29, 2012, 4(1), 207.

Kokfelt, U., Rundgren, M. (2012). Balance or imbalance of a raised bog in a changing environment? Proceedings of the 14th International Peat Congress IPC2012, Jun. 3-8, 2012, Stockholm, Sweden.

Myers-Smith, I. Vellend, M., Lévesque, E., Hik, D.S., & The Shrub Hub Data Synthesis Group (2012). Does Temperature Explain Enhanced Shrub Growth in the Circumpolar Arctic? IPY, Apr. 24, 2012, Montreal, Canada.

Myers-Smith, I. Vellend, M., Lévesque, E., Hik, D.S., & The Shrub Hub Data Synthesis Group (2012). The climate sensitivity of shrub growth: A synthesis of 34 arctic and alpine sites. ESA 2012, Aug. 5-10, 2012, Portland, Oregon, USA.

Papers in Danish
Matthiesen, H., Elberling, B., Hollesen, J. Jensen, J.B., Jensen, J.F. (2012). Qajaa i Vestgrønland – frossen fortid i en varm fremtid. Nationalmuseets Arbejdsmark 2012, 30-43.