气候变化领域集成服务门户(CCPortal): Reinterpreting the relationship between number of species and number of links connects community structure and stability

CCPortal

DOI	10.1038/s41559-021-01468-2
	Reinterpreting the relationship between number of species and number of links connects community structure and stability
	Carpentier C.; Barabás G.; Spaak J.W.; De Laender F.
发表日期	2021
ISSN	2397-334X
起始页码	1102
结束页码	1109
卷号	5 期号:8
英文摘要	For 50 years, ecologists have examined how the number of interactions (links) scales with the number of species in ecological networks. Here, we show that the way the number of links varies when species are sequentially removed from a community is fully defined by a single parameter identifiable from empirical data. We mathematically demonstrate that this parameter is network-specific and connects local stability and robustness, establishing a formal connection between community structure and two prime stability concepts. Importantly, this connection highlights a local stability–robustness trade-off, which is stronger in mutualistic than in trophic networks. Analysis of 435 empirical networks confirmed these results. We finally show how our network-specific approach relates to the classical across-network approach found in literature. Taken together, our results elucidate one of the intricate relationships between network structure and stability in community networks. ? 2021, The Author(s), under exclusive licence to Springer Nature Limited.
语种	英语
scopus关键词	symbiosis; Symbiosis
来源期刊	Nature Ecology & Evolution
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/256901
作者单位	Research Unit in Environmental and Evolutionary Biology, Institute of Life, Earth and the Environment, Namur Institute of Complex Systems, University of Namur, Namur, Belgium; Department of Physics, Chemistry and Biology, Division of Theoretical Biology, Link?ping University, Link?ping, Sweden; MTA-ELTE Theoretical Biology and Evolutionary Ecology Research Group, Budapest, Hungary; Department of Ecology and Evolutionary Biology, Cornell University, Ithaca, NY, United States
推荐引用方式 GB/T 7714	Carpentier C.,Barabás G.,Spaak J.W.,et al. Reinterpreting the relationship between number of species and number of links connects community structure and stability[J],2021,5(8).
APA	Carpentier C.,Barabás G.,Spaak J.W.,&De Laender F..(2021).Reinterpreting the relationship between number of species and number of links connects community structure and stability.Nature Ecology & Evolution,5(8).
MLA	Carpentier C.,et al."Reinterpreting the relationship between number of species and number of links connects community structure and stability".Nature Ecology & Evolution 5.8(2021).