globalchange  > 气候变化与战略
DOI: 10.1111/ele.13824
论文题名:
Determinants of community compositional change are equally affected by global change
作者: Avolio M.L.; Komatsu K.J.; Collins S.L.; Grman E.; Koerner S.E.; Tredennick A.T.; Wilcox K.R.; Baer S.; Boughton E.H.; Britton A.J.; Foster B.; Gough L.; Hovenden M.; Isbell F.; Jentsch A.; Johnson D.S.; Knapp A.K.; Kreyling J.; Langley J.A.; Lortie C.; McCulley R.L.; McLaren J.R.; Reich P.B.; Seabloom E.W.; Smith M.D.; Suding K.N.; Suttle K.B.; Tognetti P.M.
刊名: Ecology Letters
ISSN: 1461023X
出版年: 2021
卷: 24, 期:9
起始页码: 1892
结束页码: 1904
语种: 英语
中文关键词: data synthesis ; evenness ; global change experiments ; herbaceous plants ; reordering ; richness ; species gains ; species losses
英文摘要: Global change is impacting plant community composition, but the mechanisms underlying these changes are unclear. Using a dataset of 58 global change experiments, we tested the five fundamental mechanisms of community change: changes in evenness and richness, reordering, species gains and losses. We found 71% of communities were impacted by global change treatments, and 88% of communities that were exposed to two or more global change drivers were impacted. Further, all mechanisms of change were equally likely to be affected by global change treatments—species losses and changes in richness were just as common as species gains and reordering. We also found no evidence of a progression of community changes, for example, reordering and changes in evenness did not precede species gains and losses. We demonstrate that all processes underlying plant community composition changes are equally affected by treatments and often occur simultaneously, necessitating a wholistic approach to quantifying community changes. © 2021 The Authors. Ecology Letters published by John Wiley & Sons Ltd.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/166763
Appears in Collections:气候变化与战略

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作者单位: Department of Earth and Planetary Sciences, Johns Hopkins University, Baltimore, MD, United States; Smithsonian Environmental Research Center, Smithsonian Institution, Edgewater, MD, United States; Department of Biology, University of New Mexico, Albuquerque, NM, United States; Department of Biology, Eastern Michigan University, Ypsilanti, MI, United States; Department of Biology, University of North Carolina Greensboro, Greensboro, NC, United States; Department of Statistics, Western EcoSystems Technology, Inc, Laramie, WY, United States; Department of Ecosystem Science and Management, University of Wyoming, Laramie, WY, United States; Kansas Biological Survey and Department of Ecology and Evolutionary Biology, University of Kansas, Lawrence, KS, United States; Buck Island Ranch, Archbold Biological Station, Lake Placid, FL, United States; Ecological Sciences, The James Hutton Institute, Aberdeen, United Kingdom; Ecology and Evolutionary Biology and Kansas Biological Survey, University of Kansas, Lawrence, KS, United States; Department of Biological Sciences, Towson University, Towson, MD, United States; Biological Sciences, School of Natural Sciences, University of Tasmania, Hobart, TAS, Australia; Department of Ecology, Evolution and Behavior, University of Minnesota, Saint Paul, MN, United States; Department of Disturbance Ecology, University of Bayreuth, Center of Ecology and Environmental Research (BayCEER), Bayreuth, Germany; Virginia Institute of Marine Science, William & Mary, Gloucester Point, VA, United States; Department of Biology, Colorado State University, Fort Collins, CO, United States; Graduate Degree Program in Ecology, Colorado State University, Fort Collins, CO, United States; Experimental Plant Ecology, Institute for Botany and Landscape Ecology, University of Greifswald, Greifswald, Germany; Department of Biology, Center for Biodiversity and Ecosystem Stewardship, Villanova University, Villanova, PA, United States; The National Center for Ecological Analysis and Synthesis, UCSB, Santa Barbara, CA, United States; Department of Plant & Soil Sciences, University of Kentucky, Lexington, KY, United States; Department of Biological Sciences, University of Texas at El Paso, El Paso, TX, United States; Department Forest Resources, University of Minnesota, Saint Paul, MN, United States; Hawkesbury Institute for the Environment, Western Sydney University, Penrith, NSW, Australia; Department of Ecology, Evolution, and Behavior, University of Minnesota, Saint Paul, MN, United States; Department of Ecology and Evolutionary Biology, University of Colorado, Boulder, CO, United States; Angelo Coast Range Reserve, University of California Natural Reserve System, Branscomb, CA, United States; IFEVA, Facultad de Agronomía, Universidad de Buenos Aires, CONICET, Buenos Aires, Argentina

Recommended Citation:
Avolio M.L.,Komatsu K.J.,Collins S.L.,et al. Determinants of community compositional change are equally affected by global change[J]. Ecology Letters,2021-01-01,24(9)
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