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Torben Røjle Christensen

Professor, Scientific Director, Zackenberg Research Station

 https://orcid.org/0000-0002-4917-148X

  • Frederiksborgvej 399, 7410, A1.11

    4000 Roskilde

    Denmark

1990 …2025

Research activity per year

Search results

  • 2025

    Arctic researchers need to find ways to keep working together

    Christensen, T. R., 24 Apr 2025, In: Nature. 640, 8060, p. 859 1 p.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Comment/debate/letter to the editor › Research › peer-review

  • Climate change drives coastal oligotrophication in a high-Arctic fjord via terrestrial greening and freshwater input

    Søgaard, D. H., López–Blanco, E., Lund–Hansen, L. C., Sorrell, B. K., Holding, J. M., Schmidt, N. M., Sejr, M. K., Rysgaard, S., Winding, M. H. S., Christensen, T. R., Juul–Pedersen, T., Mastepanov, M., Tank, J. L. & Riis, T., 2025, In: Environmental Research Communications. 7, 6, p. 061012 1 p.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Letter › peer-review

    Open Access

  • The net ecosystem carbon balance (NECB) at catchment scales in the Arctic

    López-Blanco, E., Väisänen, M., Salmon, E., Jones, C. P., Schmidt, N. M., Marttila, H., Lohila, A., Juutinen, S., Scheller, J. & Christensen, T. R., 2025, In: Frontiers in Environmental Science. 13, 1544586.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

    Open Access

  • Wildfires offset the increasing but spatially heterogeneous Arctic–boreal CO2 uptake

    Virkkala, A. M., Rogers, B. M., Watts, J. D., Arndt, K. A., Potter, S., Wargowsky, I., Schuur, E. A. G., See, C. R., Mauritz, M., Boike, J., Bret-Harte, M. S., Burke, E. J., Burrell, A., Chae, N., Chatterjee, A., Chevallier, F., Christensen, T. R., Commane, R., Dolman, H. & Edgar, C. W. & 43 others, Elberling, B., Emmerton, C. A., Euskirchen, E. S., Feng, L., Göckede, M., Grelle, A., Helbig, M., Holl, D., Järveoja, J., Karsanaev, S. V., Kobayashi, H., Kutzbach, L., Liu, J., Luijkx, I. T., López-Blanco, E., Lunneberg, K., Mammarella, I., Marushchak, M. E., Mastepanov, M., Matsuura, Y., Maximov, T. C., Merbold, L., Meyer, G., Nilsson, M. B., Niwa, Y., Oechel, W., Palmer, P. I., Park, S. J., Parmentier, F. J. W., Peichl, M., Peters, W., Petrov, R., Quinton, W., Rödenbeck, C., Sachs, T., Schulze, C., Sonnentag, O., St. Louis, V. L., Tuittila, E. S., Ueyama, M., Varlagin, A., Zona, D. & Natali, S. M., Feb 2025, In: Nature Climate Change. 15, 2, p. 188-195 8 p., 4621.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

    Open Access
    8 Citations (Scopus)
  • 2024

    Decadal increases in carbon uptake offset by respiratory losses across northern permafrost ecosystems

    See, C. R., Virkkala, A. M., Natali, S. M., Rogers, B. M., Mauritz, M., Biasi, C., Bokhorst, S., Boike, J., Bret-Harte, M. S., Celis, G., Chae, N., Christensen, T. R., Murner, S. J., Dengel, S., Dolman, H., Edgar, C. W., Elberling, B., Emmerton, C. A., Euskirchen, E. S. & Göckede, M. & 50 others, Grelle, A., Heffernan, L., Helbig, M., Holl, D., Humphreys, E., Iwata, H., Järveoja, J., Kobayashi, H., Kochendorfer, J., Kolari, P., Kotani, A., Kutzbach, L., Kwon, M. J., Lathrop, E. R., López-Blanco, E., Mammarella, I., Marushchak, M. E., Mastepanov, M., Matsuura, Y., Merbold, L., Meyer, G., Minions, C., Nilsson, M. B., Nojeim, J., Oberbauer, S. F., Olefeldt, D., Park, S. J., Parmentier, F. J. W., Peichl, M., Peter, D., Petrov, R., Poyatos, R., Prokushkin, A. S., Quinton, W., Rodenhizer, H., Sachs, T., Savage, K., Schulze, C., Sjögersten, S., Sonnentag, O., St. Louis, V. L., Torn, M. S., Tuittila, E. S., Ueyama, M., Varlagin, A., Voigt, C., Watts, J. D., Zona, D., Zyryanov, V. I. & Schuur, E. A. G., Aug 2024, In: Nature Climate Change. 14, 8, p. 853-862 10 p.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

    Open Access
    18 Citations (Scopus)

  • Towards an increasingly biased view on Arctic change

    López-Blanco, E., Topp-Jørgensen, E., Christensen, T. R., Rasch, M., Skov, H., Arndal, M. F., Bret-Harte, M. S., Callaghan, T. V. & Schmidt, N. M., Feb 2024, In: Nature Climate Change. 14, 2, p. 152-155 4 p.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

    Open Access
    30 Citations (Scopus)

  • Vulnerability of Arctic-Boreal methane emissions to climate change

    Parmentier, F. J. W., Thornton, B. F., Silyakova, A. & Christensen, T. R., 2024, In: Frontiers in Environmental Science. 12, 1460155.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Review › Research › peer-review

    Open Access
    1 Citation (Scopus)

  • Wetland emissions on the rise

    Christensen, T. R., Mar 2024, In: Nature Climate Change. 14, 3, p. 210-211 2 p.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Comment/debate/letter to the editor › Research › peer-review

    2 Citations (Scopus)
  • 2023

    Abrupt permafrost thaw triggers activity of copiotrophs and microbiome predators

    Scheel, M., Zervas, A., Rijkers, R., Tveit, A. T., Ekelund, F., Campuzano Jiménez, F., Christensen, T. R. & Jacobsen, C. S., 1 Nov 2023, In: FEMS Microbiology Ecology. 99, 11, 12 p., fiad123.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

    Open Access
    10 Citations (Scopus)

  • Arctic science: resuming action without Russia

    Pisek, J., Sonnentag, O. & Christensen, T. R., 16 Mar 2023, In: Nature. 615, 7952, p. 394 1 p.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Comment/debate/letter to the editor › Research › peer-review

    1 Citation (Scopus)

  • Pan-Arctic soil moisture control on tundra carbon sequestration and plant productivity

    Zona, D., Lafleur, P. M., Hufkens, K., Gioli, B., Bailey, B., Burba, G., Euskirchen, E. S., Watts, J. D., Arndt, K. A., Farina, M., Kimball, J. S., Heimann, M., Göckede, M., Pallandt, M., Christensen, T. R., Mastepanov, M., López-Blanco, E., Dolman, A. J., Commane, R. & Miller, C. E. & 13 others, Hashemi, J., Kutzbach, L., Holl, D., Boike, J., Wille, C., Sachs, T., Kalhori, A., Humphreys, E. R., Sonnentag, O., Meyer, G., Gosselin, G. H., Marsh, P. & Oechel, W. C., Mar 2023, In: Global change biology. 29, 5, p. 1267-1281 15 p.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

    Open Access
    36 Citations (Scopus)

  • Rapid shift in greenhouse forcing of emerging arctic peatlands

    Christensen, T. R., Scheller, J., Scheel, M., Rudd, D. A., Jackowicz-Korczynski, M., Mastepanov, M. & López-Blanco, E., Feb 2023, In: Scientific Reports. 13, 2828.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

    Open Access
    1 Citation (Scopus)
  • 2022

    Abrupt permafrost thaw triggers microbial bloom and increased activity of microbial predators

    Scheel, M., Zervas, A., Tveit, A. T., Rijkers, R., Ekelund, F., Jacobsen, C. S. & Christensen, T. R., 9 Aug 2022, bioRxiv.

    Research output: Working paper/Preprint › Working paper › Research

    Open Access

  • A mobile observatory powered by sun and wind for near real time measurements of atmospheric, glacial, terrestrial, limnic and coastal oceanic conditions in remote off-grid areas

    Rysgaard, S., Bjerge, K., Boone, W., Frandsen, E., Graversen, M., Thomas Høye, T., Jensen, B., Johnen, G., Antoni Jackowicz-Korczynski, M., Taylor Kerby, J., Kortegaard, S., Mastepanov, M., Melvad, C., Schmidt Mikkelsen, P., Mortensen, K., Nørgaard, C., Poulsen, E., Riis, T., Sørensen, L. & Røjle Christensen, T., Oct 2022, In: HardwareX. 12, e00331.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

    Open Access
    6 Citations (Scopus)

  • Earlier snowmelt may lead to late season declines in plant productivity and carbon sequestration in Arctic tundra ecosystems

    Zona, D., Lafleur, P. M., Hufkens, K., Bailey, B., Gioli, B., Burba, G., Goodrich, J. P., Liljedahl, A. K., Euskirchen, E. S., Watts, J. D., Farina, M., Kimball, J. S., Heimann, M., Göckede, M., Pallandt, M., Christensen, T. R., Mastepanov, M., López-Blanco, E., Jackowicz-Korczynski, M. & Dolman, A. J. & 22 others, Marchesini, L. B., Commane, R., Wofsy, S. C., Miller, C. E., Lipson, D. A., Hashemi, J., Arndt, K. A., Kutzbach, L., Holl, D., Boike, J., Wille, C., Sachs, T., Kalhori, A., Song, X., Xu, X., Humphreys, E. R., Koven, C. D., Sonnentag, O., Meyer, G., Gosselin, G. H., Marsh, P. & Oechel, W. C., Mar 2022, In: Scientific Reports. 12, 1, 10 p., 3986.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

    Open Access
    29 Citations (Scopus)

  • Erosion of ancient Arctic permafrost: transcriptomics reveal microbiome changes

    Scheel, M., Zervas, A., Jacobsen, C. S. & Christensen, T. R., 2022.

    Research output: Contribution to conference › Poster › Communication

  • Harmonized in-situ observations of surface energy fluxes and environmental drivers at 64 Arctic vegetation and glacier sites - Environmental conditions

    Energy flux data, 18 Oct 2022, PANGAEA.

    Research output: Other contribution › Research

  • Literature synthesis data of surface energy fluxes and environmental drivers from Arctic vegetation and glacier sites

    Energy flux data, 17 Oct 2022, PANGAEA.

    Research output: Other contribution › Research

  • Microbial Community Changes in 26,500-Year-Old Thawing Permafrost

    Scheel, M., Zervas, A., Jacobsen, C. S. & Christensen, T. R., Mar 2022, In: Frontiers in Microbiology. 13, 14 p., 787146.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

    Open Access
    20 Citations (Scopus)

  • Radiation, soil water content, and temperature effects on carbon cycling in an alpine swamp meadow of the northeastern Qinghai-Tibetan Plateau

    Wei, J., Li, X., Liu, L., Christensen, T. R., Jiang, Z., Ma, Y., Wu, X., Yao, H. & López-Blanco, E., Feb 2022, In: Biogeosciences. 19, 3, p. 861-875 15 p.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

    Open Access
    18 Citations (Scopus)

  • Should I grow or should I go? Transcriptomic responses of permafrost soil microbiomes to sudden thaw and erosion

    Scheel, M., Zervas, A., Jacobsen, C. S. & Christensen, T. R., May 2022.

    Research output: Contribution to conference › Conference abstract for conference › Communication

    Open Access

  • The ABCflux database: Arctic-boreal CO2 flux observations and ancillary information aggregated to monthly time steps across terrestrial ecosystems

    Virkkala, A.-M., Natali, S. M., Rogers, B. M., Watts, J. D., Savage, K., Connon, S. J., Mauritz, M., Schuur, E. A. G., Peter, D., Minions, C., Nojeim, J., Commane, R., Emmerton, C. A., Goeckede, M., Helbig, M., Holl, D., Iwata, H., Kobayashi, H., Kolari, P. & Lopez-Blanco, E. & 44 others, Marushchak, M. E., Mastepanov, M., Merbold, L., Parmentier, F.-J. W., Peichl, M., Sachs, T., Sonnentag, O., Ueyama, M., Voigt, C., Aurela, M., Boike, J., Celis, G., Chae, N., Christensen, T. R., Bret-Harte, M. S., Dengel, S., Dolman, H., Edgar, C. W., Elberling, B., Euskirchen, E., Grelle, A., Hatakka, J., Humphreys, E., Jarveoja, J., Kotani, A., Kutzbach, L., Laurila, T., Lohila, A., Mammarella, I., Matsuura, Y., Meyer, G., Nilsson, M. B., Oberbauer, S. F., Park, S.-J., Petrov, R., Prokushkin, A. S., Schulze, C., St Louis, V. L., Tuittila, E.-S., Tuovinen, J.-P., Quinton, W., Varlagin, A., Zona, D. & Zyryanov, V. I., Jan 2022, In: Earth System Science Data. 14, 1, p. 179-208 30 p.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

    Open Access
    44 Citations (Scopus)

  • The future of tundra carbon storage in Greenland – Sensitivity to climate and plant trait changes

    López-Blanco, E., Langen, P. L., Williams, M., Christensen, J. H., Boberg, F., Langley, K. & Christensen, T. R., Nov 2022, In: Science of the Total Environment. 846, 16 p., 157385.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

    Open Access
    File
    10 Citations (Scopus)
    45 Downloads (Pure)

  • Toward UAV-based methane emission mapping of Arctic terrestrial ecosystems

    Scheller, J., Mastepanov, M. & Christensen, T. R., 1 May 2022, In: Science of the Total Environment. 819, 13 p., 153161.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

    Open Access
    File
    16 Citations (Scopus)
    94 Downloads (Pure)

  • Vegetation type is an important predictor of the arctic summer land surface energy budget

    Oehri, J., Schaepman-Strub, G., Kim, J. S., Grysko, R., Kropp, H., Grünberg, I., Zemlianskii, V., Sonnentag, O., Euskirchen, E. S., Reji Chacko, M., Muscari, G., Blanken, P. D., Dean, J. F., di Sarra, A., Harding, R. J., Sobota, I., Kutzbach, L., Plekhanova, E., Riihelä, A. & Boike, J. & 54 others, Miller, N. B., Beringer, J., López-Blanco, E., Stoy, P. C., Sullivan, R. C., Kejna, M., Parmentier, F. J. W., Gamon, J. A., Mastepanov, M., Wille, C., Jackowicz-Korczynski, M., Karger, D. N., Quinton, W. L., Putkonen, J., van As, D., Christensen, T. R., Hakuba, M. Z., Stone, R. S., Metzger, S., Vandecrux, B., Frost, G. V., Wild, M., Hansen, B., Meloni, D., Domine, F., te Beest, M., Sachs, T., Kalhori, A., Rocha, A. V., Williamson, S. N., Morris, S., Atchley, A. L., Essery, R., Runkle, B. R. K., Holl, D., Riihimaki, L. D., Iwata, H., Schuur, E. A. G., Cox, C. J., Grachev, A. A., McFadden, J. P., Fausto, R. S., Göckede, M., Ueyama, M., Pirk, N., de Boer, G., Bret-Harte, M. S., Leppäranta, M., Steffen, K., Friborg, T., Ohmura, A., Edgar, C. W., Olofsson, J. & Chambers, S. D., Dec 2022, In: Nature Communications. 13, 1, 6379.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

    Open Access
    33 Citations (Scopus)
  • 2021

    Author Correction: The FLUXNET2015 dataset and the ONEFlux processing pipeline for eddy covariance data (Scientific Data, (2020), 7, 1, (225), 10.1038/s41597-020-0534-3)

    Pastorello, G., Trotta, C., Canfora, E., Chu, H., Christianson, D., Cheah, Y.-W., Poindexter, C., Chen, J., Elbashandy, A., Humphrey, M., Isaac, P., Polidori, D., Reichstein, M., Ribeca, A., van Ingen, C., Vuichard, N., Zhang, L., Amiro, B., Ammann, C. & Arain, M. A. & 269 others, Ardo, J., Arkebauer, T., Arndt, S. K., Arriga, N., Aubinet, M., Aurela, M., Baldocchi, D., Barr, A., Beamesderfer, E., Marchesini, L. B., Bergeron, O., Beringer, J., Bernhofer, C., Berveiller, D., Billesbach, D., Black, T. A., Blanken, P. D., Bohrer, G., Boike, J., Bolstad, P. V., Bonal, D., Bonnefond, J.-M., Bowling, D. R., Bracho, R., Brodeur, J., Brummer, C., Buchmann, N., Burban, B., Burns, S. P., Buysse, P., Cale, P., Cavagna, M., Cellier, P., Chen, S., Chini, I., Christensen, T. R., Cleverly, J., Collalti, A., Consalvo, C., Cook, B. D., Cook, D., Coursolle, C., Cremonese, E., Curtis, P. S., D'Andrea, E., da Rocha, H., Dai, X., Davis, K. J., De Cinti, B., de Grandcourt, A., De Ligne, A., De Oliveira, R. C., Delpierre, N., Desai, A. R., Di Bella, C. M., di Tommasi, P., Dolman, H., Domingo, F., Dong, G., Dore, S., Duce, P., Dufrene, E., Dunn, A., Dusek, J., Eamus, D., Eichelmann, U., ElKhidir, H. A. M., Eugster, W., Ewenz, C. M., Ewers, B., Famulari, D., Fares, S., Feigenwinter, I., Feitz, A., Fensholt, R., Filippa, G., Fischer, M., Frank, J., Galvagno, M., Gharun, M., Gianelle, D., Gielen, B., Gioli, B., Gitelson, A., Goded, I., Goeckede, M., Goldstein, A. H., Gough, C. M., Goulden, M. L., Graf, A., Griebel, A., Gruening, C., Grunwald, T., Hammerle, A., Han, S., Han, X., Hansen, B. U., Hanson, C., Hatakka, J., He, Y., Hehn, M., Heinesch, B., Hinko-Najera, N., Hortnagl, L., Hutley, L., Ibrom, A., Ikawa, H., Jackowicz-Korczynski, M., Janous, D., Jans, W., Jassal, R., Jiang, S., Kato, T., Khomik, M., Klatt, J., Knohl, A., Knox, S., Kobayashi, H., Koerber, G., Kolle, O., Kosugi, Y., Kotani, A., Kowalski, A., Kruijt, B., Kurbatova, J., Kutsch, W. L., Kwon, H., Launiainen, S., Laurila, T., Law, B., Leuning, R., Li, Y., Liddell, M., Limousin, J.-M., Lion, M., Liska, A. J., Lohila, A., Lopez-Ballesteros, A., Lopez-Blanco, E., Loubet, B., Loustau, D., Lucas-Moffat, A., Luers, J., Ma, S., Macfarlane, C., Magliulo, V., Maier, R., Mammarella, I., Manca, G., Marcolla, B., Margolis, H. A., Marras, S., Massman, W., Mastepanov, M., Matamala, R., Matthes, J. H., Mazzenga, F., McCaughey, H., McHugh, I., McMillan, A. M. S., Merbold, L., Meyer, W., Meyers, T., Miller, S. D., Minerbi, S., Moderow, U., Monson, R. K., Montagnani, L., Moore, C. E., Moors, E., Moreaux, V., Moureaux, C., Munger, J. W., Nakai, T., Neirynck, J., Nesic, Z., Nicolini, G., Noormets, A., Northwood, M., Nosetto, M., Nouvellon, Y., Novick, K., Oechel, W., Olesen, J. E., Ourcival, J.-M., Papuga, S. A., Parmentier, F.-J., Paul-Limoges, E., Pavelka, M., Peichl, M., Pendall, E., Phillips, R. P., Pilegaard, K., Pirk, N., Posse, G., Powell, T., Prasse, H., Prober, S. M., Rambal, S., Rannik, U., Raz-Yaseef, N., Rebmann, C., Reed, D., de Dios, V. R., Restrepo-Coupe, N., Reverter, B. R., Roland, M., Sabbatini, S., Sachs, T., Saleska, S. R., Sanchez-Canete, E. P., Sanchez-Mejia, Z. M., Schmid, H. P., Schmidt, M., Schneider, K., Schrader, F., Schroder, I., Scott, R. L., Sedlak, P., Serrano-Ortiz, P., Shao, C., Shi, P., Shironya, I., Siebicke, L., Sigut, L., Silberstein, R., Sirca, C., Spano, D., Steinbrecher, R., Stevens, R. M., Sturtevant, C., Suyker, A., Tagesson, T., Takanashi, S., Tang, Y., Tapper, N., Thom, J., Tomassucci, M., Tuovinen, J.-P., Urbanski, S., Valentini, R., van der Molen, M., van Gorsel, E., van Huissteden, K., Varlagin, A., Verfaillie, J., Vesala, T., Vincke, C., Vitale, D., Vygodskaya, N., Walker, J. P., Walter-Shea, E., Wang, H., Weber, R., Westermann, S., Wille, C., Wofsy, S., Wohlfahrt, G., Wolf, S., Woodgate, W., Li, Y., Zampedri, R., Zhang, J., Zhou, G., Zona, D., Agarwal, D., Biraud, S., Torn, M. & Papale, D., Dec 2021, In: Scientific Data. 8, 1, 2 p., 72.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Comment/debate/letter to the editor › Research › peer-review

    10 Citations (Scopus)

  • Climatic Factors Influencing the Anthrax Outbreak of 2016 in Siberia, Russia

    Ezhova, E., Orlov, D., Suhonen, E., Kaverin, D., Mahura, A., Gennadinik, V., Kukkonen, I., Drozdov, D., Lappalainen, H. K., Melnikov, V., Petaja, T., Kerminen, V.-M., Zilitinkevich, S., Malkhazova, S. M., Christensen, T. R. & Kulmala, M., Jun 2021, In: EcoHealth. 18, 2, p. 217-228 12 p.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

    Open Access
    File
    46 Citations (Scopus)
    38 Downloads (Pure)

  • Expert assessment of future vulnerability of the global peatland carbon sink

    Loisel, J., Gallego-Sala, A. V., Amesbury, M. J., Magnan, G., Anshari, G., Beilman, D. W., Benavides, J. C., Blewett, J., Camill, P., Charman, D. J., Chawchai, S., Hedgpeth, A., Kleinen, T., Korhola, A., Large, D., Mansilla, C. A., Müller, J., van Bellen, S., West, J. B. & Yu, Z. & 50 others, Bubier, J. L., Garneau, M., Moore, T., Sannel, A. B. K., Page, S., Väliranta, M., Bechtold, M., Brovkin, V., Cole, L. E. S., Chanton, J. P., Christensen, T. R., Davies, M. A., De Vleeschouwer, F., Finkelstein, S. A., Frolking, S., Gałka, M., Gandois, L., Girkin, N., Harris, L. I., Heinemeyer, A., Hoyt, A. M., Jones, M. C., Joos, F., Juutinen, S., Kaiser, K., Lacourse, T., Lamentowicz, M., Larmola, T., Leifeld, J., Lohila, A., Milner, A. M., Minkkinen, K., Moss, P., Naafs, B. D. A., Nichols, J., O’Donnell, J., Payne, R., Philben, M., Piilo, S., Quillet, A., Ratnayake, A. S., Roland, T. P., Sjögersten, S., Sonnentag, O., Swindles, G. T., Swinnen, W., Talbot, J., Treat, C., Valach, A. C. & Wu, J., Jan 2021, In: Nature Climate Change. 11, 1, p. 70-77 8 p.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

    Open Access
    264 Citations (Scopus)

  • Expert assessment of future vulnerability of the global peatland carbon sink (vol 11, pg 70, 2021)

    Loisel, J., Gallego-Sala, A. V., Amesbury, M. J., Magnan, G., Anshari, G., Beilman, D. W., Benavides, J. C., Blewett, J., Camill, P., Charman, D. J., Chawchai, S., Hedgpeth, A., Kleinen, T., Korhola, A., Large, D., Mansilla, C. A., Muller, J., van Bellen, S., West, J. B. & Yu, Z. & 50 others, Bubier, J. L., Garneau, M., Moore, T., Sannel, A. B. K., Page, S., Valiranta, M., Bechtold, M., Brovkin, V., Cole, L. E. S., Chanton, J. P., Christensen, T. R., Davies, M. A., De Vleeschouwer, F., Finkelstein, S. A., Frolking, S., Galka, M., Gandois, L., Girkin, N., Harris, L. I., Heinemeyer, A., Hoyt, A. M., Jones, M. C., Joos, F., Juutinen, S., Kaiser, K., Lacourse, T., Lamentowicz, M., Larmola, T., Leifeld, J., Lohila, A., Milner, A. M., Minkkinen, K., Moss, P., Naafs, B. D. A., Nichols, J., O'Donnell, J., Payne, R., Philben, M., Piilo, S., Quillet, A., Ratnayake, A. S., Roland, T. P., Sjogersten, S., Sonnentag, O., Swindles, G. T., Swinnen, W., Talbot, J., Treat, C., Valach, A. C. & Wu, J., Apr 2021, In: Nature Climate Change. 11, 4, p. 362-362 1 p.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Comment/debate/letter to the editor › Research › peer-review

    8 Citations (Scopus)

  • Methane in Zackenberg Valley, NE Greenland: multidecadal growing season fluxes of a high-Arctic tundra

    Scheller, J., Mastepanov, M., Christiansen, H. H. & Christensen, T. R., 29 Nov 2021, In: Biogeosciences. 18, 23, p. 6093-6114 22 p.

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    4 Citations (Scopus)

  • Microbial comparative transcriptomics in abruptly thawing Greenlandic permafrost

    Scheel, M., Zervas, A., Jacobsen, C. S. & Christensen, T. R., Dec 2021.

    Research output: Contribution to conference › Conference abstract for conference › Communication

  • Multiple Ecosystem Effects of Extreme Weather Events in the Arctic

    Christensen, T. R., Lund, M., Skov, K., Abermann, J., Lopez-Blanco, E., Scheller, J., Scheel, M., Jackowicz-Korczynski, M., Langley, K., Murphy, M. J. & Mastepanov, M., Jan 2021, In: Ecosystems. 24, 1, p. 122-136 15 p.

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  • Statistical upscaling of ecosystem CO2 fluxes across the terrestrial tundra and boreal domain: Regional patterns and uncertainties

    Virkkala, A.-M., Aalto, J., Rogers, B. M., Tagesson, T., Treat, C. C., Natali, S. M., Watts, J. D., Potter, S., Lehtonen, A., Mauritz, M., Schuur, E. A. G., Kochendorfer, J., Zona, D., Oechel, W., Kobayashi, H., Humphreys, E., Goeckede, M., Iwata, H., Lafleur, P. M. & Euskirchen, E. S. & 29 others, Bokhorst, S., Marushchak, M., Martikainen, P. J., Elberling, B., Voigt, C., Biasi, C., Sonnentag, O., Parmentier, F.-J. W., Ueyama, M., Celis, G., St.Louis, V. L., Emmerton, C. A., Peichl, M., Chi, J., Jarveoja, J., Nilsson, M. B., Oberbauer, S. F., Torn, M. S., Park, S.-J., Dolman, H., Mammarella, I., Chae, N., Poyatos, R., Lopez-Blanco, E., Christensen, T. R., Kwon, M. J., Sachs, T., Holl, D. & Luoto, M., Sept 2021, In: Global change biology. 27, 17, p. 4040-4059 20 p.

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    123 Citations (Scopus)
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  • The missing pieces for better future predictions in subarctic ecosystems: A Torneträsk case study

    Pascual, D., Åkerman, J., Becher, M., Callaghan, T. V., Christensen, T. R., Dorrepaal, E., Emanuelsson, U., Giesler, R., Hammarlund, D., Hanna, E., Hofgaard, A., Jin, H., Johansson, C., Jonasson, C., Klaminder, J., Karlsson, J., Lundin, E., Michelsen, A., Olefeldt, D. & Persson, A. & 8 others, Phoenix, G. K., Rączkowska, Z., Rinnan, R., Ström, L., Tang, J., Varner, R. K., Wookey, P. & Johansson, M., Feb 2021, In: AMBIO. 50, 2, p. 375-392 18 p.

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    10 Citations (Scopus)
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  • 2020

    Microbial life in collapsing permafrost in NE Greenland

    Scheel, M., Christensen, T. R., Rundgren, M., Jacobsen, C. S. & Zervas, A., May 2020.

    Research output: Contribution to conference › Poster › Communication

    Open Access

  • Multi-year data-model evaluation reveals the importance of nutrient availability over climate in arctic ecosystem C dynamics

    López-Blanco, E., Jackowicz-Korczynski, M. A., Mastepanov, M., Skov, K., Westergaard-Nielsen, A., Williams, M. & Christensen, T. R., Sept 2020, In: Environmental Research Letters. 15, 9, 14 p., 094007.

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    25 Citations (Scopus)
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  • The FLUXNET2015 dataset and the ONEFlux processing pipeline for eddy covariance data

    Pastorello, G., Trotta, C., Canfora, E., Chu, H., Christianson, D., Cheah, Y. W., Poindexter, C., Chen, J., Elbashandy, A., Humphrey, M., Isaac, P., Polidori, D., Ribeca, A., van Ingen, C., Zhang, L., Amiro, B., Ammann, C., Arain, M. A., Ardö, J. & Arkebauer, T. & 267 others, Arndt, S. K., Arriga, N., Aubinet, M., Aurela, M., Baldocchi, D., Barr, A., Beamesderfer, E., Marchesini, L. B., Bergeron, O., Beringer, J., Bernhofer, C., Berveiller, D., Billesbach, D., Black, T. A., Blanken, P. D., Bohrer, G., Boike, J., Bolstad, P. V., Bonal, D., Bonnefond, J. M., Bowling, D. R., Bracho, R., Brodeur, J., Brümmer, C., Buchmann, N., Burban, B., Burns, S. P., Buysse, P., Cale, P., Cavagna, M., Cellier, P., Chen, S., Chini, I., Christensen, T. R., Cleverly, J., Collalti, A., Consalvo, C., Cook, B. D., Cook, D., Coursolle, C., Cremonese, E., Curtis, P. S., D'Andrea, E., da Rocha, H., Dai, X., Davis, K. J., De Cinti, B., de Grandcourt, A., De Ligne, A., De Oliveira, R. C., Delpierre, N., Desai, A. R., Di Bella, C. M., di Tommasi, P., Dolman, H., Domingo, F., Dong, G., Dore, S., Duce, P., Dufrêne, E., Dunn, A., Dušek, J., Eamus, D., Eichelmann, U., ElKhidir, H. A. M., Eugster, W., Ewenz, C. M., Ewers, B., Famulari, D., Fares, S., Feigenwinter, I., Feitz, A., Fensholt, R., Filippa, G., Fischer, M., Frank, J., Galvagno, M., Gharun, M., Gianelle, D., Gielen, B., Gioli, B., Gitelson, A., Goded, I., Goeckede, M., Goldstein, A. H., Gough, C. M., Goulden, M. L., Graf, A., Griebel, A., Gruening, C., Grünwald, T., Hammerle, A., Han, S., Han, X., Hansen, B. U., Hanson, C., Hatakka, J., He, Y., Hehn, M., Heinesch, B., Hinko-Najera, N., Hörtnagl, L., Hutley, L., Ibrom, A., Ikawa, H., Jackowicz-Korczynski, M., Janouš, D., Jans, W., Jassal, R., Jiang, S., Kato, T., Khomik, M., Klatt, J., Knohl, A., Knox, S., Kobayashi, H., Koerber, G., Kolle, O., Kosugi, Y., Kotani, A., Kowalski, A., Kruijt, B., Kurbatova, J., Kutsch, W. L., Kwon, H., Launiainen, S., Laurila, T., Law, B., Leuning, R., Li, Y., Liddell, M., Limousin, J. M., Lion, M., Liska, A. J., Lohila, A., López-Ballesteros, A., López-Blanco, E., Loubet, B., Loustau, D., Lucas-Moffat, A., Lüers, J., Ma, S., Macfarlane, C., Magliulo, V., Maier, R., Mammarella, I., Manca, G., Marcolla, B., Margolis, H. A., Marras, S., Massman, W., Mastepanov, M., Matamala, R., Matthes, J. H., Mazzenga, F., McCaughey, H., McHugh, I., McMillan, A. M. S., Merbold, L., Meyer, W., Meyers, T., Miller, S. D., Minerbi, S., Moderow, U., Monson, R. K., Montagnani, L., Moore, C. E., Moors, E., Moreaux, V., Moureaux, C., Munger, J. W., Nakai, T., Neirynck, J., Nesic, Z., Nicolini, G., Noormets, A., Northwood, M., Nosetto, M., Nouvellon, Y., Novick, K., Oechel, W., Olesen, J. E., Ourcival, J. M., Papuga, S. A., Parmentier, F. J., Paul-Limoges, E., Pavelka, M., Peichl, M., Pendall, E., Phillips, R. P., Pilegaard, K., Pirk, N., Posse, G., Powell, T., Prasse, H., Prober, S. M., Rambal, S., Rannik, Ü., Raz-Yaseef, N., Reed, D., de Dios, V. R., Restrepo-Coupe, N., Reverter, B. R., Roland, M., Sabbatini, S., Sachs, T., Saleska, S. R., Sánchez-Cañete, E. P., Sanchez-Mejia, Z. M., Schmid, H. P., Schmidt, M., Schneider, K., Schrader, F., Schroder, I., Scott, R. L., Sedlák, P., Serrano-Ortíz, P., Shao, C., Shi, P., Shironya, I., Siebicke, L., Šigut, L., Silberstein, R., Sirca, C., Spano, D., Steinbrecher, R., Stevens, R. M., Sturtevant, C., Suyker, A., Tagesson, T., Takanashi, S., Tang, Y., Tapper, N., Thom, J., Tiedemann, F., Tomassucci, M., Tuovinen, J. P., Urbanski, S., Valentini, R., van der Molen, M., van Gorsel, E., van Huissteden, K., Varlagin, A., Verfaillie, J., Vesala, T., Vincke, C., Vitale, D., Vygodskaya, N., Walker, J. P., Walter-Shea, E., Wang, H., Weber, R., Westermann, S., Wille, C., Wofsy, S., Wohlfahrt, G., Wolf, S., Woodgate, W., Li, Y., Zampedri, R., Zhang, J., Zhou, G., Zona, D., Agarwal, D., Biraud, S., Torn, M. & Papale, D., Dec 2020, In: Scientific Data. 7, 27 p., 225.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

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    1081 Citations (Scopus)
  • 2019

    Author Correction: Large loss of CO2 in winter observed across the northern permafrost region (Nature Climate Change, (2019), 9, 11, (852-857), 10.1038/s41558-019-0592-8)

    Natali, S. M., Watts, J. D., Rogers, B. M., Potter, S., Ludwig, S. M., Selbmann, A. K., Sullivan, P. F., Abbott, B. W., Arndt, K. A., Birch, L., Björkman, M. P., Bloom, A. A., Celis, G., Christensen, T. R., Christiansen, C. T., Commane, R., Cooper, E. J., Crill, P., Czimczik, C. & Davydov, S. & 55 others, Du, J., Egan, J. E., Elberling, B., Euskirchen, E. S., Friborg, T., Genet, H., Göckede, M., Goodrich, J. P., Grogan, P., Helbig, M., Jafarov, E. E., Jastrow, J. D., Kalhori, A. A. M., Kim, Y., Kimball, J. S., Kutzbach, L., Lara, M. J., Larsen, K. S., Lee, B. Y., Liu, Z., Loranty, M. M., Lund, M., Lupascu, M., Madani, N., Malhotra, A., Matamala, R., McFarland, J., McGuire, A. D., Michelsen, A., Minions, C., Oechel, W. C., Olefeldt, D., Parmentier, F. J. W., Pirk, N., Poulter, B., Quinton, W., Rezanezhad, F., Risk, D., Sachs, T., Schaefer, K., Schmidt, N. M., Schuur, E. A. G., Semenchuk, P. R., Shaver, G., Sonnentag, O., Starr, G., Treat, C. C., Waldrop, M. P., Wang, Y., Welker, J., Wille, C., Xu, X., Zhang, Z., Zhuang, Q. & Zona, D., Nov 2019, In: Nature Climate Change. 9, p. 1005-1005 1 p.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Comment/debate/letter to the editor › Research › peer-review

    5 Citations (Scopus)

  • Ecosystem carbon response of an Arctic peatland to simulated permafrost thaw

    Voigt, C., Marushchak, M. E., Mastepanov, M., Lamprecht, R. E., Christensen, T. R., Dorodnikov, M., Jackowicz-Korczyński, M., Lindgren, A., Lohila, A., Nykänen, H., Oinonen, M., Oksanen, T., Palonen, V., Treat, C. C., Martikainen, P. J. & Biasi, C., May 2019, In: Global Change Biology. 25, 5, p. 1746-1764 19 p.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

    66 Citations (Scopus)

  • Effects of active layer seasonal dynamics and plant phenology on CO2 land-atmosphere fluxes at polygonal tundra in the High Arctic, Svalbard

    Cannone, N., Ponti, S., Christiansen, H. H., Christensen, T. R., Pirk, N. & Guglielmin, M., 1 Mar 2019, In: Catena. 174, p. 142-153 12 p.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

    18 Citations (Scopus)

  • Evaluation of terrestrial pan-Arctic carbon cycling using a data-assimilation system

    López-Blanco, E., Exbrayat, J. F., Lund, M., Christensen, T. R., Tamstorf, M. P., Slevin, D., Hugelius, G., Bloom, A. A. & Williams, M., 2019, In: Earth System Dynamics. 10, 2, p. 233-255 23 p.

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    30 Citations (Scopus)

  • Hydrological intensification causes multiple ecosystem effects in the Arctic

    Christensen, T. R., Lund, M., Skov, K., Abermann, J., López-Blanco, E., Scheller, J., Scheel, M., Jackowicz-Korczynski, M. A., Langley, K., Murphy, M. J. & Mastepanov, M., Dec 2019.

    Research output: Contribution to conference › Poster › Communication

  • Key indicators of Arctic climate change: 1971-2017

    Box, J. E., Colgan, W. T., Christensen, T. R., Schmidt, N. M., Lund, M., Parmentier, F. J. W., Brown, R., Bhatt, U. S., Euskirchen, E. S., Romanovsky, V. E., Walsh, J. E., Overland, J. E., Wang, M., Corell, R. W., Meier, W. N., Wouters, B., Mernild, S., Mård, J., Pawlak, J. & Olsen, M. S., 8 Apr 2019, In: Environmental Research Letters. 14, 4, 045010.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

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    602 Citations (Scopus)

  • Large loss of CO2 in winter observed across the northern permafrost region

    Natali, S. M., Watts, J. D., Rogers, B. M., Potter, S., Ludwig, S. M., Selbmann, A. K., Sullivan, P. F., Abbott, B. W., Arndt, K. A., Birch, L., Björkman, M. P., Bloom, A. A., Celis, G., Christensen, T. R., Christiansen, C. T., Commane, R., Cooper, E. J., Crill, P., Czimczik, C. & Davydov, S. & 55 others, Du, J., Egan, J. E., Elberling, B., Euskirchen, E. S., Friborg, T., Genet, H., Göckede, M., Goodrich, J. P., Grogan, P., Helbig, M., Jafarov, E. E., Jastrow, J. D., Kalhori, A. A. M., Kim, Y., Kimball, J. S., Kutzbach, L., Lara, M. J., Larsen, K. S., Lee, B. Y., Liu, Z., Loranty, M. M., Lund, M., Lupascu, M., Madani, N., Malhotra, A., Matamala, R., McFarland, J., McGuire, A. D., Michelsen, A., Minions, C., Oechel, W. C., Olefeldt, D., Parmentier, F. J. W., Pirk, N., Poulter, B., Quinton, W., Rezanezhad, F., Risk, D., Sachs, T., Schaefer, K., Schmidt, N. M., Schuur, E. A. G., Semenchuk, P. R., Shaver, G., Sonnentag, O., Starr, G., Treat, C. C., Waldrop, M. P., Wang, Y., Welker, J., Wille, C., Xu, X., Zhang, Z., Zhuang, Q. & Zona, D., Nov 2019, In: Nature Climate Change. 9, 11, p. 852-857 6 p.

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    268 Citations (Scopus)
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  • Potential future methane emission hot spots in Greenland

    Geng, M. S., Christensen, J. H. & Christensen, T. R., 1 Mar 2019, In: Environmental Research Letters. 14, 3, 12 p., 035001.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Letter › peer-review

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    8 Citations (Scopus)

  • The polar regions in a 2°C warmer world

    Post, E., Alley, R. B., Christensen, T. R., Macias-Fauria, M., Forbes, B. C., Gooseff, M. N., Iler, A., Kerby, J. T., Laidre, K. L., Mann, M. E., Olofsson, J., Stroeve, J. C., Ulmer, F., Virginia, R. A. & Wang, M., Dec 2019, In: Science Advances. 5, 12, eaaw9883.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Review › Research › peer-review

    360 Citations (Scopus)

  • The polar regions in a 2 degrees C warmer world

    Post, E., Alley, R. B., Christensen, T. R., Macias-Fauria, M., Forbes, B. C., Gooseff, M. N., Iler, A., Kerby, J. T., Laidre, K. L., Mann, M. E., Olofsson, J., Stroeve, J. C., Ulmer, F., Virginia, R. A. & Wang, M., 4 Dec 2019, In: Science Advances. 5, 12, 12 p., 9883.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Review › Research › peer-review

  • Tracing the climate signal: mitigation of anthropogenic methane emissions can outweigh a large Arctic natural emission increase

    Christensen, T. R., Arora, V. K., Gauss, M., Höglund-Isaksson, L. & Parmentier, F. J. W., Dec 2019, In: Scientific Reports. 9, 8 p., 1146.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

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    27 Citations (Scopus)
  • 2018

    Handbook of Polar Regions

    Christensen, T. R. (Editor), 2018, Routledge.

    Research output: Book/anthology/report › Book › Research › peer-review

  • Introduction: Locating the polar regions

    Nuttall, M., Christensen, T. R. & Siegert, M. J., 31 Jul 2018, The Routledge Handbook of the Polar Regions. Taylor and Francis Press, p. 1-16 16 p.

    Research output: Contribution to book/anthology/report/proceeding › Preface/postscript › Research › peer-review