Terry V Callaghan

Summary

Affiliation: Abisko Scientific Research Station
Country: Sweden

Publications

  1. ncbi Effects on the structure of Arctic ecosystems in the short- and long-term perspectives
    Terry V Callaghan
    Abisko Scientific Research Station, Sweden
    Ambio 33:436-47. 2004
  2. ncbi Biodiversity, distributions and adaptations of Arctic species in the context of environmental change
    Terry V Callaghan
    Abisko Scientific Research Station, Sweden
    Ambio 33:404-17. 2004
  3. ncbi Past changes in Arctic terrestrial ecosystems, climate and UV radiation
    Terry V Callaghan
    Abisko Scientific Research Station, Sweden
    Ambio 33:398-403. 2004
  4. ncbi Rationale, concepts and approach to the assessment
    Terry V Callaghan
    Abisko Scientific Research Station, Sweden
    Ambio 33:393-7. 2004
  5. ncbi Key findings and extended summaries
    Terry V Callaghan
    Abisko Scientific Research Station, Sweden
    Ambio 33:386-92. 2004
  6. ncbi Effects on the function of Arctic ecosystems in the short- and long-term perspectives
    Terry V Callaghan
    Abisko Scientific Research Station, Sweden
    Ambio 33:448-58. 2004
  7. ncbi Effects of changes in climate on landscape and regional processes, and feedbacks to the climate system
    Terry V Callaghan
    Abisko Scientific Research Station, Sweden
    Ambio 33:459-68. 2004
  8. ncbi Synthesis of effects in four Arctic subregions
    Terry V Callaghan
    Abisko Scientific Research Station, Sweden
    Ambio 33:469-73. 2004
  9. ncbi The tundra-taiga interface and its dynamics: concepts and applications
    Terry V Callaghan
    Abisko Scientific Research Station, Box 62, SE 981 07 Abisko, Sweden
    Ambio . 2002
  10. ncbi Uncertainties and recommendations
    Terry V Callaghan
    Abisko Scientific Research Station, Sweden
    Ambio 33:474-9. 2004

Collaborators

Detail Information

Publications24

  1. ncbi Effects on the structure of Arctic ecosystems in the short- and long-term perspectives
    Terry V Callaghan
    Abisko Scientific Research Station, Sweden
    Ambio 33:436-47. 2004
    ..Insects that harass reindeer in the summer are also likely to become more widespread, abundant and active during warmer summers while refuges for reindeer/caribou on glaciers and late snow patches will probably disappear...
  2. ncbi Biodiversity, distributions and adaptations of Arctic species in the context of environmental change
    Terry V Callaghan
    Abisko Scientific Research Station, Sweden
    Ambio 33:404-17. 2004
    ..In contrast, Arctic plant and animal species are very likely to change their distributions rather than evolve significantly in response to warming...
  3. ncbi Past changes in Arctic terrestrial ecosystems, climate and UV radiation
    Terry V Callaghan
    Abisko Scientific Research Station, Sweden
    Ambio 33:398-403. 2004
    ....
  4. ncbi Rationale, concepts and approach to the assessment
    Terry V Callaghan
    Abisko Scientific Research Station, Sweden
    Ambio 33:393-7. 2004
  5. ncbi Key findings and extended summaries
    Terry V Callaghan
    Abisko Scientific Research Station, Sweden
    Ambio 33:386-92. 2004
  6. ncbi Effects on the function of Arctic ecosystems in the short- and long-term perspectives
    Terry V Callaghan
    Abisko Scientific Research Station, Sweden
    Ambio 33:448-58. 2004
    ..Shrubs and trees increase snow depth which in turn increases winter soil temperatures. Future changes in vegetation driven by climate change are therefore, very likely to profoundly alter regional climate...
  7. ncbi Effects of changes in climate on landscape and regional processes, and feedbacks to the climate system
    Terry V Callaghan
    Abisko Scientific Research Station, Sweden
    Ambio 33:459-68. 2004
    ..This uncertainty applies to magnitude, and even direction of some of the feedbacks...
  8. ncbi Synthesis of effects in four Arctic subregions
    Terry V Callaghan
    Abisko Scientific Research Station, Sweden
    Ambio 33:469-73. 2004
    ....
  9. ncbi The tundra-taiga interface and its dynamics: concepts and applications
    Terry V Callaghan
    Abisko Scientific Research Station, Box 62, SE 981 07 Abisko, Sweden
    Ambio . 2002
    ....
  10. ncbi Uncertainties and recommendations
    Terry V Callaghan
    Abisko Scientific Research Station, Sweden
    Ambio 33:474-9. 2004
    ....
  11. ncbi Environmental changes in the North Atlantic Region: SCANNET as a collaborative approach for documenting, understanding and predicting changes
    Terry V Callaghan
    Abisko Scientific Research Station, Sweden
    Ambio . 2004
    ..We also identify important gaps in our understanding and identify where the roles of existing infrastructures and activities represented by SCANNET can facilitate future research, monitoring and ground-truthing activities...
  12. ncbi Responses to projected changes in climate and UV-B at the species level
    Terry V Callaghan
    Abisko Scientific Research Station, Sweden
    Ambio 33:418-35. 2004
    ..In contrast, invertebrates and microorganisms are very likely to quickly expand their ranges northwards into the Arctic...
  13. ncbi Changes in tree growth, biomass and vegetation over a 13-year period in the Swedish sub-Arctic
    Henrik Hedenås
    Abisko Scientific Research Station, Sweden
    Ambio 40:672-82. 2011
    ..The vegetation changes might be caused by climate, herbivory and past human impact but irrespective of the causes, the observed transition of the vegetation will have substantial effects on the mountain ecosystems...
  14. ncbi Global change and the boreal forest: thresholds, shifting states or gradual change?
    F Stuart Chapin
    Institute of Arctic Biology, University of Alaska, Fairbanks 99775, USA
    Ambio 33:361-5. 2004
    ..Many of these triggers for change are amenable to management, suggesting that our choice of policies in the coming decades will substantially influence the ecological and societal consequences of current climatic change...
  15. ncbi Plant species traits are the predominant control on litter decomposition rates within biomes worldwide
    William K Cornwell
    Faculty of Earth and Life Sciences, Department of Systems Ecology, Institute of Ecological Science, Vrije Universiteit, De Boelelaan 1085, 1081 HV Amsterdam, The Netherlands
    Ecol Lett 11:1065-71. 2008
    ..This connection between plant strategies and decomposability is crucial for both understanding vegetation-soil feedbacks, and for improving forecasts of the global carbon cycle...
  16. ncbi Global negative vegetation feedback to climate warming responses of leaf litter decomposition rates in cold biomes
    Johannes H C Cornelissen
    Department of Systems Ecology, Faculty of Earth and Life Sciences, Institute of Ecological Science, Vrije Universiteit, De Boelelaan 1085, 1081 HV Amsterdam, The Netherlands
    Ecol Lett 10:619-27. 2007
    ..Depending on the strength of other (previously reported) positive feedbacks of shrub expansion on soil carbon turnover, this may partly counteract direct warming enhancement of litter decomposition...
  17. ncbi Building resilience and adaptation to manage Arctic change
    F Stuart Chapin
    Institute of Arctic Biology, University of Alaska, Fairbanks 99775, USA
    Ambio 35:198-202. 2006
    ....
  18. ncbi What determines the current presence or absence of permafrost in the Torneträsk region, a sub-arctic landscape in northern Sweden?
    Margareta Johansson
    GeoBiosphere Science Centre, Lund University, Sweden
    Ambio 35:190-7. 2006
    ..Because ongoing climate warming is projected to continue and lead to an increased snow cover, the permafrost in the region will most likely disappear within decades, at least at lower elevations...
  19. ncbi Plant community responses to experimental warming across the tundra biome
    Marilyn D Walker
    Boreal Ecology Cooperative Research Unit, U.S. Department of Agriculture Forest Service Pacific Northwest Research Station, University of Alaska, P.O. Box 756780, Fairbanks, AK 99775-6780, USA
    Proc Natl Acad Sci U S A 103:1342-6. 2006
    ..These changes have important implications for processes and interactions within tundra ecosystems and between tundra and the atmosphere...
  20. ncbi The dynamics of the tundra-taiga boundary: an overview and suggested coordinated and integrated approach to research
    Terry V Callaghan
    Ambio . 2002
    ..Finally, we present recommendations for a coordinated international approach to the problem and invite the international community to join us in reducing the uncertainties about the dynamics of the ecotone and their consequences...
  21. ncbi How will the tundra-taiga interface respond to climate change?
    Oddvar Skre
    Norwegian Forest Research Institute, Fanaflaten 4, N 5244 Fana, Norway
    Ambio . 2002
    ..Local variations will therefore require continued observation and research, as they will be of considerable importance economically as well as for ecology and conservation...
  22. ncbi Interactive effects of ozone depletion and climate change on biogeochemical cycles
    Richard G Zepp
    United States Environmental Protection Agency, 960 College Station Road, Athens, Georgia 30605-2700, USA
    Photochem Photobiol Sci 2:51-61. 2003
    ..There are several instances where UV-B modifies the air sea exchange of trace gases that in turn alter atmospheric chemistry, including the carbon cycle...
  23. ncbi Litter of the hemiparasite Bartsia alpina enhances plant growth: evidence for a functional role in nutrient cycling
    Helen M Quested
    Department of Animal and Plant Sciences, University of Sheffield, Sheffield, S10 2TN, UK
    Oecologia 135:606-14. 2003
    ....
  24. ncbi Arctic microorganisms respond more to elevated UV-B radiation than CO2
    David Johnson
    Department of Animal and Plant Sciences, University of Sheffield, Sheffield S10 2TN, UK
    Nature 416:82-3. 2002
    ....