Greater temperature sensitivity of plant phenology at colder sites: implications for convergence across northern latitudes
Abstract
Abstract Warmer temperatures are accelerating the phenology of organisms around the world. Temperature sensitivity of phenology might be greater in colder, higher latitude sites than in warmer regions, in part because small changes in temperature constitute greater relative changes in thermal balance at colder sites. To test this hypothesis, we examined up to 20 years of phenology data for 47 tundra plant species at 18 high‐latitude sites along a climatic gradient. Across all species, the timing of leaf emergence and flowering was more sensitive to a given increase in summer temperature at colder than warmer high‐latitude locations. A similar pattern was seen over time for the flowering phenology of a widespread species, Cassiope tetragona . These are among the first results highlighting differential phenological responses of plants across a climatic gradient and suggest the possibility of convergence in flowering times and therefore an increase in gene flow across latitudes as the climate warms.
- Authors:
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- WSL Institute for Snow and Avalanche Research SLF 7260 Davos Switzerland, USDA‐Forest Service Pacific Northwest Research Station Olympia WA 98512 USA
- Département de Biologie Université de Sherbrooke Sherbrooke QC J1K 2R1 Canada
- German Centre for Integrative Biodiversity Research (iDiv) 04103 Leipzig Germany, Smithsonian Tropical Research Institute Balboa Ancón Panama Republic of Panama
- Biology Department Grand Valley State University Allendale MI 49041 USA
- German Centre for Integrative Biodiversity Research (iDiv) 04103 Leipzig Germany, School of Geosciences University of Edinburgh Edinburgh UK
- School of Geosciences University of Edinburgh Edinburgh UK
- National Ecological Observatory Network Boulder CO USA
- Environment and Natural Resources Government of the Northwest Territories NT X1A 3S8 Canada
- Institute for Arctic and Marine Biology UiT‐The Arctic University of Norway 9037 Tromsø Norway
- Center for Permafrost (CENPERM) Department of Geosciences and Natural Resource Management University of Copenhagen DK‐1350 Copenhagen Denmark
- Faroese Museum of Natural History Hoyvík 188 Faroe Islands
- Department of Geography and Biodiversity Research Institute University of British Columbia Vancouver BC V6T 1Z4 Canada
- Arctic Research Center Department of Bioscience Aarhus University DK‐8000 Aarhus Denmark
- The University Centre in Svalbard N‐9171 Longyearbyen Norway, Faculty of Life and Environmental Sciences University of Iceland 101 Reykjavík Iceland
- Department of Ecology and Natural Resources Norwegian University of Life Sciences NO‐1432 Ås Norway
- Université du Québec à Trois‐Rivières Trois‐Rivières QC G9A 5H7 Canada
- Center for Ecosystem Science and Society Center Northern Arizona University Flagstaff AZ 86011 USA
- Department of Biology and Environmental Sciences University of Gothenburg S‐405 30 Gothenburg Sweden
- Woods Hole Research Center Falmouth MA 02540 USA
- Department of Biological Sciences Florida International University Miami FL 33181 USA
- Department of Biology Carleton University Ottawa ON K1S 5B6 Canada
- Department of Wildlife, Fish, &, Conservation Biology University of California Davis CA 95616 USA
- Department of Botany and Biodiversity Research University of Vienna A‐1030 Vienna Austria
- Department of Biological Sciences University of Alaska Anchorage AK 99508 USA
- WSL Institute for Snow and Avalanche Research SLF 7260 Davos Switzerland
- Publication Date:
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1401743
- Grant/Contract Number:
- SC006982
- Resource Type:
- Publisher's Accepted Manuscript
- Journal Name:
- Global Change Biology
- Additional Journal Information:
- Journal Name: Global Change Biology Journal Volume: 23 Journal Issue: 7; Journal ID: ISSN 1354-1013
- Publisher:
- Wiley-Blackwell
- Country of Publication:
- United Kingdom
- Language:
- English
Citation Formats
Prevéy, Janet, Vellend, Mark, Rüger, Nadja, Hollister, Robert D., Bjorkman, Anne D., Myers‐Smith, Isla H., Elmendorf, Sarah C., Clark, Karin, Cooper, Elisabeth J., Elberling, Bo, Fosaa, Anna M., Henry, Gregory H. R., Høye, Toke T., Jónsdóttir, Ingibjörg S., Klanderud, Kari, Lévesque, Esther, Mauritz, Marguerite, Molau, Ulf, Natali, Susan M., Oberbauer, Steven F., Panchen, Zoe A., Post, Eric, Rumpf, Sabine B., Schmidt, Niels M., Schuur, Edward A. G., Semenchuk, Phillip R., Troxler, Tiffany, Welker, Jeffrey M., and Rixen, Christian. Greater temperature sensitivity of plant phenology at colder sites: implications for convergence across northern latitudes. United Kingdom: N. p., 2017.
Web. doi:10.1111/gcb.13619.
Prevéy, Janet, Vellend, Mark, Rüger, Nadja, Hollister, Robert D., Bjorkman, Anne D., Myers‐Smith, Isla H., Elmendorf, Sarah C., Clark, Karin, Cooper, Elisabeth J., Elberling, Bo, Fosaa, Anna M., Henry, Gregory H. R., Høye, Toke T., Jónsdóttir, Ingibjörg S., Klanderud, Kari, Lévesque, Esther, Mauritz, Marguerite, Molau, Ulf, Natali, Susan M., Oberbauer, Steven F., Panchen, Zoe A., Post, Eric, Rumpf, Sabine B., Schmidt, Niels M., Schuur, Edward A. G., Semenchuk, Phillip R., Troxler, Tiffany, Welker, Jeffrey M., & Rixen, Christian. Greater temperature sensitivity of plant phenology at colder sites: implications for convergence across northern latitudes. United Kingdom. https://doi.org/10.1111/gcb.13619
Prevéy, Janet, Vellend, Mark, Rüger, Nadja, Hollister, Robert D., Bjorkman, Anne D., Myers‐Smith, Isla H., Elmendorf, Sarah C., Clark, Karin, Cooper, Elisabeth J., Elberling, Bo, Fosaa, Anna M., Henry, Gregory H. R., Høye, Toke T., Jónsdóttir, Ingibjörg S., Klanderud, Kari, Lévesque, Esther, Mauritz, Marguerite, Molau, Ulf, Natali, Susan M., Oberbauer, Steven F., Panchen, Zoe A., Post, Eric, Rumpf, Sabine B., Schmidt, Niels M., Schuur, Edward A. G., Semenchuk, Phillip R., Troxler, Tiffany, Welker, Jeffrey M., and Rixen, Christian. Mon .
"Greater temperature sensitivity of plant phenology at colder sites: implications for convergence across northern latitudes". United Kingdom. https://doi.org/10.1111/gcb.13619.
@article{osti_1401743,
title = {Greater temperature sensitivity of plant phenology at colder sites: implications for convergence across northern latitudes},
author = {Prevéy, Janet and Vellend, Mark and Rüger, Nadja and Hollister, Robert D. and Bjorkman, Anne D. and Myers‐Smith, Isla H. and Elmendorf, Sarah C. and Clark, Karin and Cooper, Elisabeth J. and Elberling, Bo and Fosaa, Anna M. and Henry, Gregory H. R. and Høye, Toke T. and Jónsdóttir, Ingibjörg S. and Klanderud, Kari and Lévesque, Esther and Mauritz, Marguerite and Molau, Ulf and Natali, Susan M. and Oberbauer, Steven F. and Panchen, Zoe A. and Post, Eric and Rumpf, Sabine B. and Schmidt, Niels M. and Schuur, Edward A. G. and Semenchuk, Phillip R. and Troxler, Tiffany and Welker, Jeffrey M. and Rixen, Christian},
abstractNote = {Abstract Warmer temperatures are accelerating the phenology of organisms around the world. Temperature sensitivity of phenology might be greater in colder, higher latitude sites than in warmer regions, in part because small changes in temperature constitute greater relative changes in thermal balance at colder sites. To test this hypothesis, we examined up to 20 years of phenology data for 47 tundra plant species at 18 high‐latitude sites along a climatic gradient. Across all species, the timing of leaf emergence and flowering was more sensitive to a given increase in summer temperature at colder than warmer high‐latitude locations. A similar pattern was seen over time for the flowering phenology of a widespread species, Cassiope tetragona . These are among the first results highlighting differential phenological responses of plants across a climatic gradient and suggest the possibility of convergence in flowering times and therefore an increase in gene flow across latitudes as the climate warms.},
doi = {10.1111/gcb.13619},
journal = {Global Change Biology},
number = 7,
volume = 23,
place = {United Kingdom},
year = {Mon Feb 06 00:00:00 EST 2017},
month = {Mon Feb 06 00:00:00 EST 2017}
}
https://doi.org/10.1111/gcb.13619
Web of Science
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