气候变化领域集成服务门户(CCPortal): Rapid evolution promotes fluctuation-dependent species coexistence

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DOI	10.1111/ele.13707
	Rapid evolution promotes fluctuation-dependent species coexistence
	Yamamichi M.; Letten A.D.
发表日期	2021
ISSN	1461023X
起始页码	812
结束页码	818
卷号	24 期号:4
英文摘要	Recent studies have demonstrated that rapid contemporary evolution can play a significant role in regulating population dynamics on ecological timescales. Here we identify a previously unrecognised mode by which rapid evolution can promote species coexistence via temporal fluctuations and a trade-off between competitive ability and the speed of adaptive evolution. We show that this interaction between rapid evolution and temporal fluctuations not only increases the range of coexistence conditions under a gleaner-opportunist trade-off (i.e. low minimum resource requirement [R*] vs. high maximum growth rate) but also yields stable coexistence in the absence of a classical gleaner-opportunist trade-off. Given the propensity for both oscillatory dynamics and different rates of adaptation between species (including rapid evolution and phenotypic plasticity) in the real world, we argue that this expansion of fluctuation-dependent coexistence theory provides an important overlooked solution to the so-called ‘paradox of the plankton’. © 2021 John Wiley & Sons Ltd.
关键词	Adaptive foraging Armstrong-McGehee mechanism breeding suppression competition dormancy eco-evolutionary dynamics fitness gradient gleaner-opportunist trade-off phenotypic plasticity relative nonlinearity
英文关键词	adaptation; biological model; ecosystem; evolution; plankton; population dynamics; Adaptation, Physiological; Biological Evolution; Ecosystem; Models, Biological; Plankton; Population Dynamics
语种	英语
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/204517
作者单位	School of Biological Sciences, The University of Queensland, St. Lucia, Brisbane, QLD 4072, Australia; Department of International Health and Medical Anthropology, Institute of Tropical Medicine, Nagasaki University, Nagasaki, 852-8523, Japan
推荐引用方式 GB/T 7714	Yamamichi M.,Letten A.D.. Rapid evolution promotes fluctuation-dependent species coexistence[J],2021,24(4).
APA	Yamamichi M.,&Letten A.D..(2021).Rapid evolution promotes fluctuation-dependent species coexistence.Ecology Letters,24(4).
MLA	Yamamichi M.,et al."Rapid evolution promotes fluctuation-dependent species coexistence".Ecology Letters 24.4(2021).