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Cited by 608

The DOI matches its Crossref record; 34 of the 34 references it cites were found in a registry or an index.

Climate sensitivity of shrub growth across the tundra biome

Open access
Myers-Smith, Isla H., Elmendorf, Sarah C., Beck, Pieter S. A., Wilmking, Martin, Hallinger, Martin, Blok, Daan, Tape, Ken D., Rayback, Shelly A., Macias-Fauria, Marc, Forbes, Bruce C., Speed, James D. M., Boulanger-Lapointe, Noémie, Rixen, Christian, Lévesque, Esther, Schmidt, Niels Martin, Baittinger, Claudia, Trant, Andrew J., Hermanutz, Luise, Collier, Laura Siegwart, Dawes, Melissa A., Lantz, Trevor C., Weijers, Stef, Jørgensen, Rasmus Halfdan, Buchwal, Agata, Buras, Allan, Naito, Adam T., Ravolainen, Virve, Schaepman-Strub, Gabriela, Wheeler, Julia A., Wipf, Sonja, Guay, Kevin C., Hik, David S., Vellend, Mark·2015·Nature Climate Change

Abstract

Rapid climate warming has been linked to increasing shrub dominance in the Arctic tundra. Research now shows that climate–shrub growth relationships vary spatially and according to site characteristics such as soil moisture and shrub height. Rapid climate warming in the tundra biome has been linked to increasing shrub dominance1,2,3,4. Shrub expansion can modify climate by altering surface albedo, energy and water balance, and permafrost2,5,6,7,8, yet the drivers of shrub growth remain poorly understood. Dendroecological data consisting of multi-decadal time series of annual shrub growth provide an underused resource to explore climate–growth relationships. Here, we analyse circumpolar data from 37 Arctic and alpine sites in 9 countries, including 25 species, and ∼42,000 annual growth records from 1,821 individuals. Our analyses demonstrate that the sensitivity of shrub growth to climate was: (1) heterogeneous, with European sites showing greater summer temperature sensitivity than North American sites, and (2) higher at sites with greater soil moisture and for taller shrubs (for example, alders and willows) growing at their northern or upper elevational range edges. Across latitude, climate sensitivity of growth was greatest at the boundary between the Low and High Arctic, where permafrost is thawing4 and most of the global permafrost soil carbon pool is stored9. The observed variation in climate–shrub growth relationships should be incorporated into Earth system models to improve future projections of climate change impacts across the tundra biome.

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Metadata

Authors
Myers-Smith, I. H., Elmendorf, S. C., Beck, P. S. A., Wilmking, M., Hallinger, M., Blok, D., Tape, K. D., Rayback, S. A., Macias-Fauria, M., Forbes, B. C., Speed, J. D. M., Boulanger-Lapointe, N., Rixen, C., Lévesque, E., Schmidt, N. M., Baittinger, C., Trant, A. J., Hermanutz, L., Collier, L. S., Dawes, M. A., Lantz, T. C., Weijers, S., Jørgensen, R. H., Buchwal, A., Buras, A., Naito, A. T., Ravolainen, V., Schaepman-Strub, G., Wheeler, J. A., Wipf, S., Guay, K. C., Hik, D. S., & Vellend, M.
Venue
Nature Climate Change
Published
2015-07-06
Volume
5
Issue
9
Pages
887-891
ISSN
  • 1758-678X (ISSN-L)
  • 1758-6798
OpenAlex
W2189645600
Cited by
608
References
34
FWCI
39.18
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Climate sensitivity of shrub growth across the tundra biome. https://app.cochat.ai/papers/10.1038/nclimate2697
The paper
Myers-Smith, I. H., Elmendorf, S. C., Beck, P. S. A., Wilmking, M., Hallinger, M., Blok, D., Tape, K. D., Rayback, S. A., Macias-Fauria, M., Forbes, B. C., Speed, J. D. M., Boulanger-Lapointe, N., Rixen, C., Lévesque, E., Schmidt, N. M., Baittinger, C., Trant, A. J., Hermanutz, L., Collier, L. S., . . . Vellend, M. (2015). Climate sensitivity of shrub growth across the tundra biome. Nature Climate Change. https://doi.org/10.1038/nclimate2697

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