globalchange  > 气候变化与战略
DOI: 10.1111/ele.13495
论文题名:
The worldwide impact of urbanisation on avian functional diversity
作者: Sol D.; Trisos C.; Múrria C.; Jeliazkov A.; González-Lagos C.; Pigot A.L.; Ricotta C.; Swan C.M.; Tobias J.A.; Pavoine S.
刊名: Ecology Letters
ISSN: 1461023X
出版年: 2020
卷: 23, 期:6
起始页码: 962
结束页码: 972
语种: 英语
英文关键词: Aves ; animal ; biodiversity ; bird ; city ; ecosystem ; urbanization ; Animals ; Biodiversity ; Birds ; Cities ; Ecosystem ; Urbanization
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
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/166723
Appears in Collections:气候变化与战略

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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; Center of Applied Ecology and Sustainability (CAPES), Pontificia Universidad Católica de Chile, Santiago, Chile; Centre for Biodiversity and Environment Research, Department of Genetics, Evolution and Environment, University College London, London, WC1E 6BT, United Kingdom; Department of Environmental Biology, University of Rome 'La Sapienza', Roma, 00185, Italy; University of Maryland Baltimore County, Baltimore, MD, United States; Department of Life Sciences, Imperial College London, Berkshire, SL5 7PY, United Kingdom; Centre d'Ecologie et des Sciences de la Conservation (CESCO), Centre National de la Recherche Scientifique, Sorbonne Université, Muséum national d'Histoire naturelle, Paris, 75005, France

Recommended Citation:
Sol D.,Trisos C.,Múrria C.,et al. The worldwide impact of urbanisation on avian functional diversity[J]. Ecology Letters,2020-01-01,23(6)
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