Margareta Johansson

Best Publications

• Permafrost is warming at a global scale

  Boris K. Biskaborn;Sharon L. Smith;Jeannette Noetzli;Heidrun Matthes

  1875
  Citations

• The Thermal State of Permafrost in the Nordic Area during the International Polar Year 2007-2009

  H. H. Christiansen;H. H. Christiansen;B. Etzelmüller;K. Isaksen;H. Juliussen

  465
  Citations

• Thawing permafrost and thicker active layers in sub‐arctic Sweden

  H. Jonas Åkerman;Margareta Johansson;Margareta Johansson

  443
  Citations

• The Changing Face of Arctic Snow Cover: A Synthesis of Observed and Projected Changes

  Terry V. Callaghan;Margareta Johansson;Ross D. Brown;Pavel Ya. Groisman

  399
  Citations

• A new climate era in the sub-Arctic: Accelerating climate changes and multiple impacts

  Terry V. Callaghan;Terry V. Callaghan;Fredrik Bergholm;Torben R. Christensen;Christer Jonasson

  316
  Citations

• Transitions in Arctic ecosystems: Ecological implications of a changing hydrological regime

  Frederick J. Wrona;Margareta Johansson;Joseph M. Culp;Alan Jenkins

  281
  Citations

• Changing Arctic Snow Cover: A Review of Recent Developments and Assessment of Future Needs for Observations, Modelling, and Impacts

  Stef Bokhorst;Stine Højlund Pedersen;Ludovic Brucker;Ludovic Brucker;Oleg Anisimov

  270
  Citations

• Arctic tundra and Polar Desert Ecosystems

  Terry V. Callaghan;Lars Olof Björn;Y.I. Chernov;F.S. Chapin Iii

  265
  Citations

• Multiple Effects of Changes in Arctic Snow Cover

  Terry V. Callaghan;Margareta Johansson;Ross D. Brown;Pavel Ya Groisman

  255
  Citations

• Multi-Decadal Changes in Tundra Environments and Ecosystems: Synthesis of the International Polar Year-Back to the Future Project (IPY-BTF)

  Terry V. Callaghan;Terry V. Callaghan;Craig E. Tweedie;Patrick J. Webber

  185
  Citations

• Rapid responses of permafrost and vegetation to experimentally increased snow cover in sub-arctic Sweden

  Margareta Johansson;Margareta Johansson;Terry V Callaghan;Terry V Callaghan;Julia Bosiö;H Jonas Åkerman

  175
  Citations

• A long-term Arctic snow depth record from Abisko, northern Sweden, 1913–2004

  Jack Kohler;Ola Brandt;Margareta Johansson;Terry Callaghan

  160
  Citations

• Ecosystem change and stability over multiple decades in the Swedish subarctic: complex processes and multiple drivers.

  Terry V. Callaghan;Terry V. Callaghan;Christer Jonasson;Tomas Thierfelder;Zhenlin Yang;Zhenlin Yang

  157
  Citations

• Dwelling in the deep – strongly increased root growth and rooting depth enhance plant interactions with thawing permafrost soil

  Gesche Blume-Werry;Gesche Blume-Werry;Ann Milbau;Ann Milbau;Laurenz M. Teuber;Laurenz M. Teuber;Margareta Johansson

  137
  Citations

• Ecological Implications of Changes in the Arctic Cryosphere.

  Warwick F. Vincent;Terry V. Callaghan;Dorthe Dahl-Jensen;Margareta Johansson

  128
  Citations

• Long-term in situ permafrost thaw effects on bacterial communities and potential aerobic respiration

  Sylvain Monteux;James T. Weedon;James T. Weedon;Gesche Blume-Werry;Konstantin Gavazov;Konstantin Gavazov

  115
  Citations

• What determines the current presence or absence of permafrost in the Torneträsk region, a sub-arctic landscape in northern Sweden?

  Margareta Johansson;Torben R. Christensen;H. Jonas Akerman;Terry V. Callaghan

  111
  Citations

• Effects of Changes in Climate on Landscape and Regional Processes, and Feedbacks to the Climate System

  Terry V. Callaghan;Lars Olof Björn;Yuri Chernov;Terry Chapin

  108
  Citations

• The Changing Arctic Cryosphere and Likely Consequences: An Overview

  M. S. Olsen;T. V. Callaghan;J. D. Reist;L. O. Reiersen

  94
  Citations

• Active layer thickening and controls on interannual variability in the Nordic Arctic compared to the circum-Arctic

  Sarah Marie Strand;Sarah Marie Strand;Hanne H Christiansen;Margareta Johansson;Jonas Åkerman

  85
  Citations