气候变化领域集成服务门户(CCPortal): The worldwide impact of urbanisation on avian functional diversity

CCPortal

DOI	10.1111/ele.13495
	The worldwide impact of urbanisation on avian functional diversity
	Sol D.; Trisos C.; Múrria C.; Jeliazkov A.; González-Lagos C.; Pigot A.L.; Ricotta C.; Swan C.M.; Tobias J.A.; Pavoine S.
发表日期	2020
ISSN	1461023X
起始页码	962
结束页码	972
卷号	23 期号:6
英文摘要	Urbanisation is driving rapid declines in species richness and abundance worldwide, but the general implications for ecosystem function and services remain poorly understood. Here, we integrate global data on bird communities with comprehensive information on traits associated with ecological processes to show that assemblages in highly urbanised environments have substantially different functional composition and 20% less functional diversity on average than surrounding natural habitats. These changes occur without significant decreases in functional dissimilarity between species; instead, they are caused by a decrease in species richness and abundance evenness, leading to declines in functional redundancy. The reconfiguration and decline of native functional diversity in cities are not compensated by the presence of exotic species but are less severe under moderate levels of urbanisation. Thus, urbanisation has substantial negative impacts on functional diversity, potentially resulting in impaired provision of ecosystem services, but these impacts can be reduced by less intensive urbanisation practices. © 2020 John Wiley & Sons Ltd/CNRS
英文关键词	Aves; animal; biodiversity; bird; city; ecosystem; urbanization; Animals; Biodiversity; Birds; Cities; Ecosystem; Urbanization
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/204294
作者单位	CSIC, Spanish National Research Council, CREAF-UAB, Cerdanyola del Vallès, Catalonia 08193, Spain; CREAF, Centre for Ecological Research and Applied Forestries, Cerdanyola del Vallès, Catalonia 08193, Spain; African Climate and Development Initiative (ACDI), University of Cape Town, Cape Town, South Africa; National Socio-Environmental Synthesis Center (SESYNC), University of Maryland, Annapolis, MD, United States; Grup de Recerca Freshwater Ecology, Hydrology and Management (FEHM) and Institut de Recerca de la Biodiversitat (IRBio), Departament de Biologia Evolutiva, Ecologia i Ciències Ambientals, Facultat de Biologia, Universitat de Barcelona (UB), Barcelona, Catalonia, Spain; German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Leipzig, Germany; Department of Computer Science, Martin Luther University Halle-Wittenberg, Halle (Salle), 06099, Germany; Centro de Investigación en Recursos Naturales y Sustentabilidad (CIRENYS), Universidad Bernardo O'Higgins, Santiago, Chile; Ce...
推荐引用方式 GB/T 7714	Sol D.,Trisos C.,Múrria C.,et al. The worldwide impact of urbanisation on avian functional diversity[J],2020,23(6).
APA	Sol D..,Trisos C..,Múrria C..,Jeliazkov A..,González-Lagos C..,...&Pavoine S..(2020).The worldwide impact of urbanisation on avian functional diversity.Ecology Letters,23(6).
MLA	Sol D.,et al."The worldwide impact of urbanisation on avian functional diversity".Ecology Letters 23.6(2020).