气候变化领域集成服务门户(CCPortal): Ecological network complexity scales with area

CCPortal

DOI	10.1038/s41559-021-01644-4
	Ecological network complexity scales with area
	Galiana N.; Lurgi M.; Bastazini V.A.G.; Bosch J.; Cagnolo L.; Cazelles K.; Claramunt-López B.; Emer C.; Fortin M.-J.; Grass I.; Hernández-Castellano C.; Jauker F.; Leroux S.J.; McCann K.; McLeod A.M.; Montoya D.; Mulder C.; Osorio-Canadas S.; Reverté S.; Rodrigo A.; Steffan-Dewenter I.; Traveset A.; Valverde S.; Vázquez D.P.; Wood S.A.; Gravel D.; Roslin T.; Thuiller W.; Montoya J.M.
发表日期	2022
ISSN	2397-334X
起始页码	307
结束页码	314
卷号	6 期号:3
英文摘要	Larger geographical areas contain more species—an observation raised to a law in ecology. Less explored is whether biodiversity changes are accompanied by a modification of interaction networks. We use data from 32 spatial interaction networks from different ecosystems to analyse how network structure changes with area. We find that basic community structure descriptors (number of species, links and links per species) increase with area following a power law. Yet, the distribution of links per species varies little with area, indicating that the fundamental organization of interactions within networks is conserved. Our null model analyses suggest that the spatial scaling of network structure is determined by factors beyond species richness and the number of links. We demonstrate that biodiversity–area relationships can be extended from species counts to higher levels of network complexity. Therefore, the consequences of anthropogenic habitat destruction may extend from species loss to wider simplification of natural communities. ? 2022, The Author(s), under exclusive licence to Springer Nature Limited.
语种	英语
scopus关键词	biodiversity; ecosystem; Biodiversity; Ecosystem
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/257129
作者单位	Centre for Biodiversity Theory and Modelling, Theoretical and Experimental Ecology Station, CNRS, Moulis, France; Institut de Ciència i Tecnologia Ambientals, Universitat Autònoma de Barcelona, Barcelona, Spain; Department of Biosciences, Swansea University, Singleton Park, United Kingdom; Mediterranean Institute for Agriculture, Environment and Development, University of évora, évora, Portugal; CREAF, Bellaterra (Cerdanyola del Vallès), Catalonia, Spain; Institute for Multidisciplinary Plant Biology (IMBIV), Faculty of Exact, Physical and Natural Sciences, National University of Cordoba and CONICET, Córdoba, Argentina; Department of Integrative Biology, University of Guelph, Guelph, ON, Canada; Universitat Autònoma de Barcelona, Bellaterra (Cerdanyola del Vallès), Catalonia, Spain; Departament of Ecology, Institute of Bioscience, S?o Paulo State University (UNESP), CP 199, Rio Claro, Brazil; Departament of Botany, University of Pernambuco (UFPE), CP 199, Recife, Brazil; Department of Ecology and Evolutio...
推荐引用方式 GB/T 7714	Galiana N.,Lurgi M.,Bastazini V.A.G.,et al. Ecological network complexity scales with area[J],2022,6(3).
APA	Galiana N..,Lurgi M..,Bastazini V.A.G..,Bosch J..,Cagnolo L..,...&Montoya J.M..(2022).Ecological network complexity scales with area.Nature Ecology & Evolution,6(3).
MLA	Galiana N.,et al."Ecological network complexity scales with area".Nature Ecology & Evolution 6.3(2022).