气候变化领域集成服务门户(CCPortal): Evolutionary stability of plant–pollinator networks: efficient communities and a pollination dilemma

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DOI	10.1111/ele.13588
	Evolutionary stability of plant–pollinator networks: efficient communities and a pollination dilemma
	Metelmann S.; Sakai S.; Kondoh M.; Telschow A.
发表日期	2020
ISSN	1461023X
起始页码	1747
结束页码	1755
卷号	23 期号:12
英文摘要	Mutualistic interactions between species are ubiquitous in nature and essential for ecosystem functioning. Often dozens or even hundreds of species with different degrees of specialisation form complex networks. How this complexity evolves is a fundamental question in ecology. Here, we present a new game theoretical approach to model complex coevolutionary processes and apply it to pollination networks. A theoretical analysis reveals multiple evolutionary stable network structures that depend on the availability of pollination service. In particular, we find efficient communities, in which a high percentage of pollen are transported conspecifically, to evolve only when plant and pollinator abundances are well balanced. Both pollinator shortage and oversupply select for more inefficient network structures. The results suggest that availability of pollination services is a key factor structuring pollination networks and may offer a new explanation for geographical differences in pollination communities that have long been recognised by ecologists. © 2020 John Wiley & Sons Ltd.
关键词	Alternative stable states asymmetric game coevolution evolution of cooperation game theory Mutualistic networks network stability pollination prisoner's dilemma time scale
英文关键词	abundance; community structure; complexity; ecosystem function; plant-pollinator interaction; pollination; specialization; ecosystem; evolution; plant; pollen; pollination; Biological Evolution; Ecosystem; Plants; Pollen; Pollination
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/204259
作者单位	Institute for Evolution and Biodiversity, Westphalian Wilhelms-University Münster, Münster, 48149, Germany; Institute of Infection and Global Health, University of Liverpool, Liverpool, L7 3EA, United Kingdom; Center for Ecological Research, Kyoto University, Otsu, 520-2113, Japan; Graduate School of Life Science, Tohoku University, Sendai, Japan; Institute for Environmental Systems Science, University of Osnabrück, Osnabrück, 49076, Germany
推荐引用方式 GB/T 7714	Metelmann S.,Sakai S.,Kondoh M.,等. Evolutionary stability of plant–pollinator networks: efficient communities and a pollination dilemma[J],2020,23(12).
APA	Metelmann S.,Sakai S.,Kondoh M.,&Telschow A..(2020).Evolutionary stability of plant–pollinator networks: efficient communities and a pollination dilemma.Ecology Letters,23(12).
MLA	Metelmann S.,et al."Evolutionary stability of plant–pollinator networks: efficient communities and a pollination dilemma".Ecology Letters 23.12(2020).