Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1073/pnas.2012318118 |
Trait similarity in reef fish faunas across the world’s oceans | |
Matthew McLean; Rick D. Stuart-Smith; Sébastien Villéger; Arnaud Auber; Graham J. Edgar; M. Aaron MacNeil; Nicolas Loiseau; Fabien Leprieur; David Mouillot | |
2021-03-23 | |
发表期刊 | Proceedings of the National Academy of Sciences
![]() |
出版年 | 2021 |
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. |
领域 | 资源环境 |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/319894 |
专题 | 资源环境科学 |
推荐引用方式 GB/T 7714 | Matthew McLean,Rick D. Stuart-Smith,Sébastien Villéger,等. Trait similarity in reef fish faunas across the world’s oceans[J]. Proceedings of the National Academy of Sciences,2021. |
APA | Matthew McLean.,Rick D. Stuart-Smith.,Sébastien Villéger.,Arnaud Auber.,Graham J. Edgar.,...&David Mouillot.(2021).Trait similarity in reef fish faunas across the world’s oceans.Proceedings of the National Academy of Sciences. |
MLA | Matthew McLean,et al."Trait similarity in reef fish faunas across the world’s oceans".Proceedings of the National Academy of Sciences (2021). |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论