DOI: 10.1111/gcb.12905
论文题名: The effect of range changes on the functional turnover, structure and diversity of bird assemblages under future climate scenarios
作者: Barbet-Massin M. ; Jetz W.
刊名: Global Change Biology
ISSN: 13541013
出版年: 2015
卷: 21, 期: 8 起始页码: 2917
结束页码: 2928
语种: 英语
英文关键词: Body mass
; Foraging height
; Foraging type
; Functional turnover
; Species distribution modeling
Scopus关键词: biodiversity
; biogeography
; bird
; body mass
; climate change
; climate effect
; ecosystem function
; ecosystem health
; ecosystem service
; foraging behavior
; functional change
; modeling
; population structure
; range expansion
; Animalia
; Aves
; animal
; bird
; body size
; climate change
; diet
; ecosystem
; feeding behavior
; forecasting
; motor activity
; physiology
; theoretical model
; Animals
; Birds
; Body Size
; Climate Change
; Diet
; Ecosystem
; Feeding Behavior
; Forecasting
; Models, Theoretical
; Motor Activity
英文摘要: Animal assemblages fulfill a critical set of ecological functions for ecosystems that may be altered substantially as climate change-induced distribution changes lead to community disaggregation and reassembly. We combine species and community perspectives to assess the consequences of projected geographic range changes for the diverse functional attributes of avian assemblages worldwide. Assemblage functional structure is projected to change highly unevenly across space. These differences arise from both changes in the number of species and changes in species' relative local functional redundancy or distinctness. They sometimes result in substantial losses of functional diversity that could have severe consequences for ecosystem health. Range expansions may counter functional losses in high-latitude regions, but offer little compensation in many tropical and subtropical biomes. Future management of local community function and ecosystem services thus relies on understanding the global dynamics of species distributions and multiscale approaches that include the biogeographic context of species traits. © 2015 John Wiley & Sons Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/61773
Appears in Collections: 影响、适应和脆弱性
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作者单位: Department of Ecology and Evolutionary Biology, Yale University, New Haven, CT, United States; Muséum National d'Histoire Naturelle, UMR 7204 MNHN-CNRS-UPMC, Centre d'Ecologie et des Sciences de la Conservation, Paris, France
Recommended Citation:
Barbet-Massin M.,Jetz W.. The effect of range changes on the functional turnover, structure and diversity of bird assemblages under future climate scenarios[J]. Global Change Biology,2015-01-01,21(8)