气候变化领域集成服务门户(CCPortal): Global functional and phylogenetic structure of avian assemblages across elevation and latitude

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DOI	10.1111/ele.13631
	Global functional and phylogenetic structure of avian assemblages across elevation and latitude
	Jarzyna M.A.; Quintero I.; Jetz W.
发表日期	2021
ISSN	1461023X
起始页码	196
结束页码	207
卷号	24 期号:2
英文摘要	Mountain systems are exceptionally species rich, yet the associated elevational gradients in functional and phylogenetic diversity and their consistency across latitude remain little understood. Here, we document how avian functional and phylogenetic diversity and structure vary along all major elevational gradients worldwide and uncover strong latitudinal differences. Assemblages in warm tropical lowlands and cold temperate highlands are marked by high functional overdispersion and distinctiveness, whereas tropical highlands and temperate lowlands appear strongly functionally clustered and redundant. We additionally find strong geographic variation in the interplay of phylogenetic and functional structure, with strongest deviations between the two in temperate highlands. This latitudinal and elevational variation in assemblage functional structure is underpinned by nuanced shifts in the position, shape and composition of multivariate trait space. We find that, independent of latitude, high-elevation assemblages emerge as exceptionally susceptible to functional change. © 2020 John Wiley & Sons Ltd.
关键词	Biodiversity birds elevational gradient functional diversity latitudinal gradient phylogenetic diversity traits
英文关键词	animal; biodiversity; bird; phylogeny; Animals; Biodiversity; Birds; Phylogeny
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/204414
作者单位	Department of Evolution, Ecology and Organismal Biology, The Ohio State University, 318 W. 12th Avenue, 300 Aronoff Laboratory, Columbus, OH 43210, United States; Translational Data Analytics Institute, The Ohio State University, 1760 Neil Avenue, 175 Pomerene Hall, Columbus, OH 43210, United States; Department of Ecology and Evolutionary Biology, Yale University, 165 Prospect Street, New Haven, CT 06520, United States; Institut de Biologie de l'ENS (IBENS), Département de biologie, École normale supérieure, CNRS, INSERM, Université PSL, Paris, 75005, France; Center for Biodiversity and Global Change, Yale University, 165 Prospect Street, New Haven, CT 06520, United States
推荐引用方式 GB/T 7714	Jarzyna M.A.,Quintero I.,Jetz W.. Global functional and phylogenetic structure of avian assemblages across elevation and latitude[J],2021,24(2).
APA	Jarzyna M.A.,Quintero I.,&Jetz W..(2021).Global functional and phylogenetic structure of avian assemblages across elevation and latitude.Ecology Letters,24(2).
MLA	Jarzyna M.A.,et al."Global functional and phylogenetic structure of avian assemblages across elevation and latitude".Ecology Letters 24.2(2021).