globalchange  > 气候变化与战略
DOI: 10.1111/ele.13718
论文题名:
Climate change transforms the functional identity of Mediterranean coralligenous assemblages
作者: Gómez-Gras D.; Linares C.; Dornelas M.; Madin J.S.; Brambilla V.; Ledoux J.-B.; López-Sendino P.; Bensoussan N.; Garrabou J.
刊名: Ecology Letters
ISSN: 1461023X
出版年: 2021
卷: 24, 期:5
起始页码: 1038
结束页码: 1051
语种: 英语
中文关键词: Community structure ; disturbance ; functional change ; functional diversity ; functional ecology ; reefs ; stability ; temperate ; warming
英文关键词: assembly rule ; climate change ; community structure ; coral ; coralline alga ; ecosystem function ; functional change ; functional group ; heat wave ; marine environment ; Mediterranean environment ; species richness ; animal ; Anthozoa ; biodiversity ; climate change ; ecosystem ; Animals ; Anthozoa ; Biodiversity ; Climate Change ; Ecosystem
英文摘要: Quantifying changes in functional community structure driven by disturbance is critical to anticipate potential shifts in ecosystem functioning. However, how marine heatwaves (MHWs) affect the functional structure of temperate coral-dominated communities is poorly understood. Here, we used five long-term (> 10 years) records of Mediterranean coralligenous assemblages in a multi-taxa, trait-based analysis to investigate MHW-driven changes in functional structure. We show that, despite stability in functional richness (i.e. the range of species functional traits), MHW-impacted assemblages experienced long-term directional changes in functional identity (i.e. their dominant trait values). Declining traits included large sizes, long lifespans, arborescent morphologies, filter-feeding strategies or calcified skeletons. These traits, which were mostly supported by few sensitive and irreplaceable species from a single functional group (habitat-forming octocorals), disproportionally influence certain ecosystem functions (e.g. 3D-habitat provision). Hence, MHWs are leading to assemblages that are deficient in key functional traits, with likely consequences for the ecosystem functioning. © 2021 The Authors. Ecology Letters published by John Wiley & Sons Ltd.
Citation statistics:
被引频次[WOS]:41   [查看WOS记录]     [查看WOS中相关记录]
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/166836
Appears in Collections:气候变化与战略

Files in This Item:

There are no files associated with this item.


作者单位: Departament de Biologia Marina, Institut de Ciències del Mar (CSIC), Barcelona, Spain; Departament de Biologia Evolutiva, Ecologia i Ciències Ambientals, Institut de Recerca de la Biodiversitat (IRBIO), Universitat de Barcelona, Barcelona, Spain; Centre for Biological Diversity and Scottish Oceans Institute, School of Biology, University of St Andrews, St Andrews, United Kingdom; Hawai‘i Institute of Marine Biology, University of Hawai‘i at Mānoa, Kaneohe, HI, United States; Centro Interdisciplinar de Investigação Marinha e Ambiental (CIIMAR), Porto, Portugal

Recommended Citation:
Gómez-Gras D.,Linares C.,Dornelas M.,et al. Climate change transforms the functional identity of Mediterranean coralligenous assemblages[J]. Ecology Letters,2021-01-01,24(5)
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Gómez-Gras D.]'s Articles
[Linares C.]'s Articles
[Dornelas M.]'s Articles
百度学术
Similar articles in Baidu Scholar
[Gómez-Gras D.]'s Articles
[Linares C.]'s Articles
[Dornelas M.]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Gómez-Gras D.]‘s Articles
[Linares C.]‘s Articles
[Dornelas M.]‘s Articles
Related Copyright Policies
Null
收藏/分享
所有评论 (0)
暂无评论
 

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.