| Titre : | AMBIO 41 - JUL 2012 |
| Type de document : | Bulletin |
| Paru le : | 00/00/0000 |
Dépouillements
Article
Paul A. Miller, Auteur ;
Benjamin Smith, Auteur
Dans
AMBIO (41 JUL 2012)
The Arctic land area has warmed by > 1 A degrees C in the last 30 years and there is evidence that this has led to increased productivity and stature of tundra vegetation and reduced albedo, effecting a positive (amplifying) feedback to climate [...]
Article
Frida Keuper, Auteur ;
Frans-Jan W. Parmentier, Auteur ;
Daan Blok, Auteur ;
Peter M. van Bodegom, Auteur ;
Ellen Dorrepaal, Auteur ;
Jurgen R. van Hal, Auteur ;
Richard S. P. van Logtestijn, Auteur ;
Rien Aerts, Auteur
Dans
AMBIO (41 JUL 2012)
Precipitation amounts and patterns at high latitude sites have been predicted to change as a result of global climatic changes. We addressed vegetation responses to three years of experimentally increased summer precipitation in two previously u[...]
Article
Dylan Gwynn-Jones, Auteur ;
Alan G. Jones, Auteur ;
Alice Waterhouse, Auteur ;
Ana Winters, Auteur ;
David Comont, Auteur ;
John Scullion, Auteur ;
Rosie Gardias, Auteur ;
Bente J. Graae, Auteur ;
John A. Lee, Auteur ;
Terry V. Callaghan, Auteur
Dans
AMBIO (41 JUL 2012)
This study investigated the effects of long-term-enhanced UV-B, and combined UV-B with elevated CO2 on dwarf shrub berry characteristics in a sub-arctic heath community. Germination of Vaccinium myrtillus was enhanced in seeds produced at elevat[...]
Article
Catherine L. Hein, Auteur ;
Gunnar Ohlund, Auteur ;
Goran Englund, Auteur
Dans
AMBIO (41 JUL 2012)
Novel communities will be formed as species with a variety of dispersal abilities and environmental tolerances respond individually to climate change. Thus, models projecting future species distributions must account for species interactions and[...]
Article
Johannes H. C. Cornelissen, Auteur ;
Ute Sass-Klaassen, Auteur ;
Lourens Poorter, Auteur ;
Koert van Geffen, Auteur ;
Richard S. P. van Logtestijn, Auteur ;
Jurgen van Hal, Auteur ;
Leo Goudzwaard, Auteur ;
Frank J. Sterck, Auteur ;
Rene K. W. M. Klaassen, Auteur ;
Gregoire T. Freschet, Auteur ;
Annemieke van der Wal, Auteur ;
Henk Eshuis, Auteur ;
Juan Zuo, Auteur ;
Wietse de Boer, Auteur ;
Teun Lamers, Auteur ;
Monique Weemstra, Auteur ;
Vincent Cretin, Auteur ;
Rozan Martin, Auteur ;
Jan den Ouden, Auteur ;
Matty P. Berg, Auteur ;
Rien Aerts, Auteur ;
Godefridus M. J. Mohren, Auteur ;
Mariet M. Hefting, Auteur
Dans
AMBIO (41 JUL 2012)
Dead wood provides a huge terrestrial carbon stock and a habitat to wide-ranging organisms during its decay. Our brief review highlights that, in order to understand environmental change impacts on these functions, we need to quantify the contri[...]
Article
Stef Bokhorst, Auteur ;
Jarle W. Bjerke, Auteur ;
Hans Tommervik, Auteur ;
Catherine Preece, Auteur ;
Gareth K. Phoenix, Auteur
Dans
AMBIO (41 JUL 2012)
Winter climate and snow cover are the important drivers of plant community development in polar regions. However, the impacts of changing winter climate and associated changes in snow regime have received much less attention than changes during [...]
Article
Anders Michelsen, Auteur ;
Riikka Rinnan, Auteur ;
Sven Jonasson, Auteur
Dans
AMBIO (41 JUL 2012)
Current atmospheric warming due to increase of greenhouse gases will have severe consequences for the structure and functioning of arctic ecosystems with changes that, in turn, may feed back on the global-scale composition of the atmosphere. Dur[...]
Article
Torben R. Christensen, Auteur ;
Marcin Jackowicz-Korczynski, Auteur ;
Mika Aurela, Auteur ;
Patrick Crill, Auteur ;
Michal Heliasz, Auteur ;
Mikhail Mastepanov, Auteur ;
Thomas Friborg, Auteur
Dans
AMBIO (41 JUL 2012)
This article reports a dataset on 8 years of monitoring carbon fluxes in a subarctic palsa mire based on micrometeorological eddy covariance measurements. The mire is a complex with wet minerotrophic areas and elevated dry palsa as well as inter[...]
Article
Henrik Hedenas, Auteur ;
Bengt A. Carlsson, Auteur ;
Urban Emanuelsson, Auteur ;
Alistair D. Headley, Auteur ;
Christer Jonasson, Auteur ;
Brita M. Svensson, Auteur ;
Terry V. Callaghan, Auteur
Dans
AMBIO (41 JUL 2012)
Plant species distributions are expected to shift and diversity is expected to decline as a result of global climate change, particularly in the Arctic where climate warming is amplified. We have recorded the changes in richness and abundance of[...]
Article
Christian Koerner, Auteur
Dans
AMBIO (41 JUL 2012)
Trees are taller than shrubs, grasses, and herbs. What is the disadvantage of being tall so that trees are restricted to warmer regions than low stature life forms? This article offers a brief review of the current state of biological treeline t[...]
Article
Christer Jonasson, Auteur ;
Mats Sonesson, Auteur ;
Torben R. Christensen, Auteur ;
Terry V. Callaghan, Auteur
Dans
AMBIO (41 JUL 2012)
This article gives an overview of the studies on the environment surrounding the Abisko Scientific Research Station in Swedish Lapland. The long-term monitoring of the Station on processes related to the climate, and to the physical, biotic, and[...]
Article
Torben R. Christensen, Auteur ;
Margareta Johansson, Auteur ;
Christer Jonasson, Auteur
Dans
AMBIO (41 JUL 2012)
Article
Zhenlin Yang, Auteur ;
Martin T. Sykes, Auteur ;
Edward Hanna, Auteur ;
Terry V. Callaghan, Auteur
Dans
AMBIO (41 JUL 2012)
Recent studies have shown that the complexities of the surface features in mountainous terrain require a re-assessment of climate impacts at the local level. We explored the importance of surface-air-temperature based on a recently published 50-[...]
