Open Access
Evidence and Implications of Recent Climate Change in Northern Alaska and Other Arctic Regions
Larry D. Hinzman,Neil D. Bettez,W. R. Bolton,F. S. Chapin,Mark B. Dyurgerov,Christopher L. Fastie,Brad Griffith,Robert D. Hollister,Allen Hope,Henry P. Huntington,Anne M. Jensen,Gensuo Jia,T. Jorgenson,Douglas L. Kane,David R. Klein,Gary P. Kofinas,Amanda H. Lynch,Andrea H. Lloyd,A. D. McGuire,Frederick E. Nelson,M. Nolan,Walter C. Oechel,T. E. Osterkamp,Charles H. Racine,Vladimir E. Romanovsky,Robert S. Stone,Douglas A. Stow,Matthew Sturm,Craig E. Tweedie,George L. Vourlitis,Marilyn D. Walker,Donald A. Walker,P. J. Webber,Jeffrey M. Welker,Kevin Winker,Kenji Yoshikawa +35 more
- Vol. 2004
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The article was published on 2004-12-01 and is currently open access. It has received 1242 citations till now. The article focuses on the topics: Arctic & Climate change.read more
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Climate change and water.
TL;DR: The Intergovernmental Panel on Climate Change (IPCC) Technical Paper Climate Change and Water draws together and evaluates the information in IPCC Assessment and Special Reports concerning the impacts of climate change on hydrological processes and regimes, and on freshwater resources.
Changes in climate extremes and their impacts on the natural physical environment: An overview of the IPCC SREX report
Sonia I. Seneviratne,Neville Nicholls,David R. Easterling,Clare Goodess,Shinjiro Kanae,James P. Kossin,Yiming Luo,José A. Marengo,Kathleen L. McInnes,Mohammad Rahimi,Markus Reichstein,Asgeir Sorteberg,Carolina Vera,X. Zhang +13 more
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The evidence for shrub expansion in Northern Alaska and the Pan‐Arctic
TL;DR: Using 202 pairs of old and new oblique aerial photographs, this article found that across this region spanning 620 km east to west and 350 km north to south, alder, willow and dwarf birch have been increasing, with the change most easily detected on hill slopes and valley bottoms.
Journal ArticleDOI
Ecological Dynamics Across the Arctic Associated with Recent Climate Change
Eric Post,Eric Post,Mads C. Forchhammer,M. Syndonia Bret-Harte,Terry V. Callaghan,Terry V. Callaghan,Torben R. Christensen,Bo Elberling,Bo Elberling,Anthony D. Fox,Olivier Gilg,David S. Hik,Toke T. Høye,Rolf A. Ims,Erik Jeppesen,David R. Klein,Jesper Madsen,A. David McGuire,Søren Rysgaard,Daniel E. Schindler,Ian Stirling,Mikkel P. Tamstorf,Nicholas J. C. Tyler,René van der Wal,Jeffrey M. Welker,Philip A. Wookey,Niels Martin Schmidt,Peter Aastrup +27 more
TL;DR: These rapid changes in terrestrial, freshwater, and marine systems, presage changes at lower latitudes that will affect natural resources, food production, and future climate buffering, and highlight areas of ecological research that deserve priority as the Arctic continues to warm.
Journal ArticleDOI
Shrub expansion in tundra ecosystems: dynamics, impacts and research priorities
Isla H. Myers-Smith,Isla H. Myers-Smith,Bruce C. Forbes,Martin Wilmking,Martin Hallinger,Trevor C. Lantz,Daan Blok,Ken D. Tape,Marc Macias-Fauria,Ute Sass-Klaassen,Esther Lévesque,Stéphane Boudreau,Pascale Ropars,Luise Hermanutz,Andrew J. Trant,Laura Siegwart Collier,Stef Weijers,Jelte Rozema,Shelly A. Rayback,Niels Martin Schmidt,Gabriela Schaepman-Strub,Sonja Wipf,Christian Rixen,Cécile B. Ménard,Susanna Venn,Scott J. Goetz,Laia Andreu-Hayles,Sarah C. Elmendorf,Virve Ravolainen,Jeffrey M. Welker,Paul Grogan,Howard E. Epstein,David S. Hik +32 more
TL;DR: This article used repeat photography, long-term ecological monitoring and dendrochronology to document shrub expansion in arctic, high-latitude and alpine tundra.
References
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Journal ArticleDOI
Increased plant growth in the northern high latitudes from 1981 to 1991
TL;DR: In this paper, the authors present evidence from satellite data that the photosynthetic activity of terrestrial vegetation increased from 1981 to 1991 in a manner that is suggestive of an increase in plant growth associated with a lengthening of the active growing season.
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Characteristics of maximum-value composite images from temporal AVHRR data
TL;DR: In this paper, satellite data from the Advanced Very High Resolution Radiometer sensor have been processed over several days and combined to produce spatially continuous cloud-free imagery over large areas with sufficient temporal resolution to study green-vegetation dynamics.
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Observational evidence of recent change in the northern high-latitude environment
Mark C. Serreze,John Walsh,F. S. Chapin,T. E. Osterkamp,Mark B. Dyurgerov,Vladimir E. Romanovsky,Walter C. Oechel,James H. Morison,Tingjun Zhang,Roger G. Barry +9 more
TL;DR: In this paper, the authors present asynthesis of these observations, and conclude that roughly half of the pronounced recent rise in Northern Hemispherewinter temperatures reflects shifts in atmosphericcirculation. But, such changes are not consistent with anthropogenic forcing and include generally positive phases of the North Atlantic and ArcticOscillations and extratropical responses to the El-NinoSouthern Oscillation.
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Variations in northern vegetation activity inferred from satellite data of vegetation index during 1981 to 1999
Liming Zhou,Compton J. Tucker,Robert K. Kaufmann,Daniel Slayback,N.V. Shabanov,Ranga B. Myneni +5 more
TL;DR: In this paper, the authors present results from analyses of a recently developed satellite-sensed normalized difference vegetation index (NDVI) data set for the period July 1981 to December 1999, showing that about 61% of the total vegetated area between 40°N and 70°N in Eurasia shows a persistent increase in growing season NDVI over a broad contiguous swath of land from central Europe through Siberia to the Aldan plateau, where almost 58% (7.3×106 km2) is forests and woodlands.