Data from: Divergence of Arctic shrub growth associated with sea ice decline
Creators
-
Buchwal, Agata1
- Sullivan, Patrick F.2
- Macias-Fauria, Marc3
- Post, Eric4
- Myers-Smith, Isla H.5
- Stroeve, Julienne C.6
- Blok, Daan7
- Tape, Ken D.8
- Forbes, Bruce C.9
- Ropars, Pascale10
- Lévesque, Esther11
- Elberling, Bo12
- Angers-Blondin, Sandra5
- Boyle, Joseph S.5
- Boudreau, Stéphane13
- Boulanger-Lapointe, Noémie14
- Gamm, Cassandra2
- Hallinger, Martin15
- Rachlewicz, Grzegorz1
- Young, Amanda8
- Zetterberg, Pentti16
- Welker, Jeffrey M.17
- 1. Adam Mickiewicz University in Poznań
- 2. University of Alaska Anchorage
- 3. University of Oxford
- 4. University of California, Davis
- 5. University of Edinburgh
- 6. University of Manitoba
- 7. Dutch Research Council*
- 8. University of Alaska Fairbanks
- 9. University of Lapland
- 10. Université du Québec à Rimouski
- 11. Université du Québec à Trois-Rivières
- 12. University of Copenhagen
- 13. Université Laval
- 14. University of British Columbia
- 15. Swedish Agricultural University*
- 16. University of Eastern Finland
- 17. University of Oulu
Description
Arctic sea ice extent (SIE) is declining at an accelerating rate with a wide range of ecological consequences. However, determining sea ice effects on tundra vegetation remains a challenge. In this study, we examined the universality or lack thereof in tundra shrub growth responses to changes in SIE and summer climate across the Pan-Arctic, taking advantage of 23 tundra shrub-ring chronologies from 19 widely distributed sites (56⁰-83⁰N).
Notes
ReadMe_v01: File description for manuscript Buchwal et al. 2020: Divergence of Arctic shrub growth associated with sea ice decline. doi: 10.1073/pnas.2013311117 Version_01
Date: November 22, 2020
Contact person: Agata Buchwal, Adam Mickiewicz University Poznan, Poland, ORCID ID: 0000-0001-6879-6656; kamzik@amu.edu.pl
This repository consist of:
#1: Table 1: Metadata file for 23 shrub ring chronologies used in the Buchwal et al. (2020) synthesis
#2: 23 RWL files for 23 shrub ring chronologies.
Each RWL file (Tucson format, unit = mm, resolution 0.001) contains raw data for all individual shrub growth series used to established each site chronology. Raw data are averaged at the plant level for the shrubs that were subjected to serial sectioning or when more than one cross-section was sampled per individual shrub. These data are not detrended or standardized. If You need shrub ring data at the cross-sectional level, please contact a relevant data contributor/-s (Table 1, column Q). In order to open RWL files (.rwl) you can use 'read.rwl' function in dplR package (Bunn 2008) in R (R Core Team).
List of RWL files attached: AF_SAR.rwl BL_BGL.rwl BS_BGL.rwl BT_BGL.rwl DE_SGL.rwl DK_BNA.rwl EB_SPO.rwl GR_BGL.rwl HE_SAR.rwl HE_SRI.rwl KG_BNA.rwl KG_SGL.rwl KY_BNA.rwl KY_SPU.rwl LA_SAR.rwl LB_SRI.rwl PL_SAR.rwl RE_SAR.rwl TL_BNA.rwl UM_BGL.rwl VA_SRI.rwl YR_SRI.rwl ZA_SAR.rwl
References: A. G. Bunn, A dendrochronology program library in R (dplR). Dendrochronologia 26, 115-124 (2008). R Core Team R: A language and environment for statistical computing. R Foundation for Statistical Computing, Vienna, Austria.URL https://www.R-project.org/ (2018).
Funding provided by: Fulbright Commission (Polish-U.S)*
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Award Number:
Funding provided by: Polish Ministry of Science and Higher Education*
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Award Number: 1072/MOB/2013/0; N306 009139
Funding provided by: EU-F7P INTERACT*
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Award Number: 262693
Funding provided by: Scientific Exchange Program Sciex*
Crossref Funder Registry ID:
Award Number: 09.045
Funding provided by: National Science Foundation
Crossref Funder Registry ID: http://dx.doi.org/10.13039/100000001
Award Number: 1504141; OPP-1108425; OPP-0902125; OPP-1107381; OPP-1525636; OPP-1418123
Funding provided by: Arctic Observing Network*
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Funding provided by: Natural Environment Research Council
Crossref Funder Registry ID: http://dx.doi.org/10.13039/501100000270
Award Number: IRF NE/L011859/1; NE/M016323/1
Funding provided by: Canada 150 Research Chairs Program*
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Funding provided by: Natural Sciences and Engineering Research Council of Canada
Crossref Funder Registry ID: http://dx.doi.org/10.13039/501100000038
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Funding provided by: Canadian Centennial Scholarship Fund*
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Funding provided by: Academy of Finland
Crossref Funder Registry ID: http://dx.doi.org/10.13039/501100002341
Award Number: 256991
Funding provided by: JPI Climate*
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Award Number: 291581
Funding provided by: ArcticNet
Crossref Funder Registry ID: http://dx.doi.org/10.13039/501100000003
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Funding provided by: Polar Continental Shelf Program*
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Funding provided by: Fonds de recherche du Québec – Nature et technologies
Crossref Funder Registry ID: http://dx.doi.org/10.13039/501100003151
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Funding provided by: Danmarks Grundforskningsfond
Crossref Funder Registry ID: http://dx.doi.org/10.13039/501100001732
Award Number: CENPERM DNRF100
Funding provided by: Northern Scientific Training Program*
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Funding provided by: UArctic Research Chairship*
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