气候变化领域集成服务门户(CCPortal): Interaction rewiring and the rapid turnover of plant

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DOI	10.1111/ele.12740
	Interaction rewiring and the rapid turnover of plant–pollinator networks
	CaraDonna P.J.; Petry W.K.; Brennan R.M.; Cunningham J.L.; Bronstein J.L.; Waser N.M.; Sanders N.J.
发表日期	2017
ISSN	1461-023X
EISSN	1461-0248
卷号	20 期号:3
英文摘要	Whether species interactions are static or change over time has wide-reaching ecological and evolutionary consequences. However, species interaction networks are typically constructed from temporally aggregated interaction data, thereby implicitly assuming that interactions are fixed. This approach has advanced our understanding of communities, but it obscures the timescale at which interactions form (or dissolve) and the drivers and consequences of such dynamics. We address this knowledge gap by quantifying the within-season turnover of plant–pollinator interactions from weekly censuses across 3 years in a subalpine ecosystem. Week-to-week turnover of interactions (1) was high, (2) followed a consistent seasonal progression in all years of study and (3) was dominated by interaction rewiring (the reassembly of interactions among species). Simulation models revealed that species’ phenologies and relative abundances constrained both total interaction turnover and rewiring. Our findings reveal the diversity of species interactions that may be missed when the temporal dynamics of networks are ignored. © 2017 John Wiley & Sons Ltd/CNRS
英文关键词	Adaptive foraging; beta-diversity; community composition; food webs; interaction turnover; mutualism; networks; null models; optimal foraging theory; phenology
学科领域	angiosperm; animal; bird; Colorado; feeding behavior; insect; physiology; pollination; season; species difference; Angiosperms; Animals; Birds; Colorado; Feeding Behavior; Insects; Pollination; Seasons; Species Specificity
语种	英语
scopus关键词	angiosperm; animal; bird; Colorado; feeding behavior; insect; physiology; pollination; season; species difference; Angiosperms; Animals; Birds; Colorado; Feeding Behavior; Insects; Pollination; Seasons; Species Specificity
来源期刊	Ecology Letters
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/118416
作者单位	The Rocky Mountain Biological Laboratory, Crested Butte, CO 81224, United States; Department of Ecology & Evolutionary Biology, University of Arizona, Tucson, AZ 85721, United States; Center for Macroecology, Evolution & Climate, Natural History Museum of Denmark, University of Copenhagen, Copenhagen, DK-2100, Denmark; The Chicago Botanic Garden, Glencoe, IL 60622, United States; Department of Ecology & Evolutionary Biology, University of California Irvine, Irvine, CA 92697, United States; Institute of Integrative Biology, ETH Zürich, Zürich, 8092, Switzerland; Graduate Group in Ecology, University of California Davis, Davis, CA 95616, United States; Rubenstein School of Environment and Natural Resources, University of Vermont, Burlington, VT 05405, United States
推荐引用方式 GB/T 7714	CaraDonna P.J.,Petry W.K.,Brennan R.M.,等. Interaction rewiring and the rapid turnover of plant–pollinator networks[J],2017,20(3).
APA	CaraDonna P.J..,Petry W.K..,Brennan R.M..,Cunningham J.L..,Bronstein J.L..,...&Sanders N.J..(2017).Interaction rewiring and the rapid turnover of plant–pollinator networks.Ecology Letters,20(3).
MLA	CaraDonna P.J.,et al."Interaction rewiring and the rapid turnover of plant–pollinator networks".Ecology Letters 20.3(2017).