globalchange  > 气候变化与战略
DOI: 10.1111/ele.13588
论文题名:
Evolutionary stability of plant–pollinator networks: efficient communities and a pollination dilemma
作者: Metelmann S.; Sakai S.; Kondoh M.; Telschow A.
刊名: Ecology Letters
ISSN: 1461023X
出版年: 2020
卷: 23, 期:12
起始页码: 1747
结束页码: 1755
语种: 英语
中文关键词: 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
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.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/166672
Appears in Collections:气候变化与战略

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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

Recommended Citation:
Metelmann S.,Sakai S.,Kondoh M.,et al. Evolutionary stability of plant–pollinator networks: efficient communities and a pollination dilemma[J]. Ecology Letters,2020-01-01,23(12)
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