气候变化领域集成服务门户(CCPortal): Trait similarity in reef fish faunas across the world’s oceans

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DOI	10.1073/pnas.2012318118
	Trait similarity in reef fish faunas across the world’s oceans
	McLean M.; Stuart-Smith R.D.; Villéger S.; Auber A.; Edgar G.J.; Aaron MacNeil M.; Loiseau N.; Leprieur F.; Mouillot D.
发表日期	2021
ISSN	00278424
卷号	118 期号:12
英文摘要	Species’ traits, rather than taxonomic identities, determine community assembly and ecosystem functioning, yet biogeographic patterns have been far less studied for traits. While both environmental conditions and evolutionary history shape trait biogeography, their relative contributions are largely unknown for most organisms. Here, we explore the global biogeography of reef fish traits for 2,786 species from 89 ecoregions spanning eight marine realms with contrasting environmental conditions and evolutionary histories. Across realms, we found a common structure in the distribution of species traits despite a 10-fold gradient in species richness, with a defined “backbone” of 21 trait combinations shared by all realms globally, both temperate and tropical. Across ecoregions, assemblages under similar environmental conditions had similar trait compositions despite hosting drastically different species pools from separate evolutionary lineages. Thus, despite being separated by thousands of kilometers and millions of years of evolution, similar environments host similar trait compositions in reef fish assemblages worldwide. Our findings suggest that similar trait-based management strategies can be applied among regions with distinct species pools, potentially improving conservation outcomes across diverse jurisdictions. © 2021 National Academy of Sciences. All rights reserved.
英文关键词	Biogeography \| community assembly \| functional ecology \| macroecology \| phylogenetics
语种	英语
scopus关键词	article; biogeographic region; biogeography; ecology; fauna; phylogeny; sea; species richness
来源期刊	Proceedings of the National Academy of Sciences of the United States of America
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/180143
作者单位	Department of Biology, Dalhousie University, Halifax, NS B3H 4R2, Canada; Institute for Marine and Antarctic Studies, University of Tasmania, Hobart, TAS 7001, Australia; MARBEC, Univ Montpellier, CNRS, Institut Français de Recherche pour l’Exploitation de la Mer, IRD, Montpellier, 34095, France; Institut Français de Recherche pour l’Exploitation de la Mer, Unité Halieutique de Manche et mer du Nord, Boulogne-sur-Mer, 62321, France; Ocean Frontier Institute, Dalhousie University, Halifax, NS B3H 4R2, Canada; Institut Universitaire de France, Paris, 75005, France
推荐引用方式 GB/T 7714	McLean M.,Stuart-Smith R.D.,Villéger S.,等. Trait similarity in reef fish faunas across the world’s oceans[J],2021,118(12).
APA	McLean M..,Stuart-Smith R.D..,Villéger S..,Auber A..,Edgar G.J..,...&Mouillot D..(2021).Trait similarity in reef fish faunas across the world’s oceans.Proceedings of the National Academy of Sciences of the United States of America,118(12).
MLA	McLean M.,et al."Trait similarity in reef fish faunas across the world’s oceans".Proceedings of the National Academy of Sciences of the United States of America 118.12(2021).