Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1111/gcb.13619 |
Greater temperature sensitivity of plant phenology at colder sites: implications for convergence across northern latitudes | |
Prevey, Janet1,2; Vellend, Mark3; Ruger, Nadja4,5; Hollister, Robert D.6; Bjorkman, Anne D.4,7; Myers-Smith, Isla H.7; Elmendorf, Sarah C.8; Clark, Karin9; Cooper, Elisabeth J.10; Elberling, Bo11; Fosaa, Anna M.12; Henry, Gregory H. R.13,14; Hoye, Toke T.15; Jonsdottir, Ingibjorg S.16,17; Klanderud, Kari18; Levesque, Esther19; Mauritz, Marguerite20,21; Molau, Ulf22; Natali, Susan M.23; Oberbauer, Steven F.24; Panchen, Zoe A.25; Post, Eric26; Rumpf, Sabine B.27; Schmidt, Niels M.15; Schuur, Edward A. G.20,21; Semenchuk, Phillip R.10; Troxler, Tiffany23; Welker, Jeffrey M.28; Rixen, Christian1 | |
2017-07-01 | |
发表期刊 | GLOBAL CHANGE BIOLOGY |
ISSN | 1354-1013 |
EISSN | 1365-2486 |
出版年 | 2017 |
卷号 | 23期号:7 |
文章类型 | Article |
语种 | 英语 |
国家 | Switzerland; USA; Canada; Germany; Panama; Scotland; Norway; Denmark; Iceland; Sweden; Austria |
英文摘要 | 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. |
英文关键词 | Arctic Cassiope tetragona climate change climatic gradient flowering International Tundra Experiment latitude tundra |
领域 | 气候变化 ; 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000402514900013 |
WOS关键词 | INTERNATIONAL TUNDRA EXPERIMENT ; SIMULATED ENVIRONMENTAL-CHANGE ; RECENT CLIMATE-CHANGE ; SPECIES RANGE SHIFTS ; GROWING-SEASON ; GENE FLOW ; ECOTYPIC DIFFERENTIATION ; REPRODUCTIVE SUCCESS ; GROWTH-RESPONSES ; DRYAS-OCTOPETALA |
WOS类目 | Biodiversity Conservation ; Ecology ; Environmental Sciences |
WOS研究方向 | Biodiversity & Conservation ; Environmental Sciences & Ecology |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/17188 |
专题 | 气候变化 资源环境科学 |
作者单位 | 1.WSL Inst Snow & Avalanche Res SLF, CH-7260 Davos, Switzerland; 2.US Forest Serv, USDA, Pacific Northwest Res Stn, Olympia, WA 98512 USA; 3.Univ Sherbrooke, Dept Biol, Sherbrooke, PQ J1K 2R1, Canada; 4.German Ctr Integrat Biodivers Res iDiv, D-04103 Leipzig, Germany; 5.Smithsonian Trop Res Inst, Panama City, Panama; 6.Grand Valley State Univ, Dept Biol, Allendale, MI 49041 USA; 7.Univ Edinburgh, Sch Geosci, Edinburgh, Midlothian, Scotland; 8.Natl Ecol Observ Network, Boulder, CO USA; 9.Govt Northwest Terr, Environm & Nat Resources, Yellowknife, NT X1A 3S8, Canada; 10.UiT, Inst Arctic & Marine Biol, N-9037 Tromso, Norway; 11.Univ Copenhagen, Ctr Permafrost CENPERM, Dept Geosci & Nat Resource Management, DK-1350 Copenhagen, Denmark; 12.Faroese Museum Nat Hist, Hoyvik 188, Hoyvik, Denmark; 13.Univ British Columbia, Dept Geog, Vancouver, BC V6T 1Z4, Canada; 14.Univ British Columbia, Biodivers Res Inst, Vancouver, BC V6T 1Z4, Canada; 15.Aarhus Univ, Arctic Res Ctr, Dept Biosci, DK-8000 Aarhus, Denmark; 16.Univ Ctr Svalbard, N-9171 Longyearbyen, Norway; 17.Univ Iceland, Fac Life & Environm Sci, IS-101 Reykjavik, Iceland; 18.Norwegian Univ Life Sci, Dept Ecol & Nat Resources, NO-1432 As, Norway; 19.Univ Quebec Trois Rivieres, Trois Rivieres, PQ G9A 5H7, Canada; 20.No Arizona Univ, Ctr Ecosyst Sci, Flagstaff, AZ 86011 USA; 21.No Arizona Univ, Soc Ctr, Flagstaff, AZ 86011 USA; 22.Univ Gothenburg, Dept Biol & Environm Sci, S-40530 Gothenburg, Sweden; 23.Woods Hole Res Ctr, Falmouth, MA 02540 USA; 24.Florida Int Univ, Dept Biol Sci, Miami, FL 33181 USA; 25.Carleton Univ, Dept Biol, Ottawa, ON K1S 5B6, Canada; 26.Univ Calif Davis, Dept Wildlife Fish & Conservat Biol, Davis, CA 95616 USA; 27.Univ Vienna, Dept Bot & Biodivers Res, A-1030 Vienna, Austria; 28.Univ Alaska Anchorage, Dept Biol Sci, Anchorage, AK 99508 USA |
推荐引用方式 GB/T 7714 | Prevey, Janet,Vellend, Mark,Ruger, Nadja,et al. Greater temperature sensitivity of plant phenology at colder sites: implications for convergence across northern latitudes[J]. GLOBAL CHANGE BIOLOGY,2017,23(7). |
APA | Prevey, Janet.,Vellend, Mark.,Ruger, Nadja.,Hollister, Robert D..,Bjorkman, Anne D..,...&Rixen, Christian.(2017).Greater temperature sensitivity of plant phenology at colder sites: implications for convergence across northern latitudes.GLOBAL CHANGE BIOLOGY,23(7). |
MLA | Prevey, Janet,et al."Greater temperature sensitivity of plant phenology at colder sites: implications for convergence across northern latitudes".GLOBAL CHANGE BIOLOGY 23.7(2017). |
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