气候变化领域集成服务门户(CCPortal): Marine protected areas are more effective but less reliable in protecting fish biomass than fish diversity

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DOI	10.1016/j.marpolbul.2019.04.015
	Marine protected areas are more effective but less reliable in protecting fish biomass than fish diversity
	Sanabria-Fernandez J.A.; Alday J.G.; Lazzari N.; Riera R.; Becerro M.A.
发表日期	2019
ISSN	0025326X
起始页码	24
结束页码	32
卷号	143
英文摘要	Marine protected areas (MPAs) provide multiple conservation benefits, thus raising the question of how good and consistent they are at their roles. Here, we quantified three components, namely, diversity, biomass, and other relevant variables, in numerous protected and unprotected areas across four marine ecoregions in south-western Europe. We created a “global conservation status index” (CSIglobal) as the sum of CSIdiversity, CSIbiomass, and CSIrelevant. We then tested whether CSI and its three components varied as a function of protection and marine ecoregion. MPA efficiency, defined as the effect size of protection on CSIglobal, was unreliable and varied with geography. CSIbiomass and CSIrelevant contributed to the unreliability of MPA efficiency, while CSIdiversity was reliable. CSIbiomass showed the major efficiency in protected areas (60%). Biomass of threatened species was the single largest variable that contributed to MPA efficiency. Our easy-to-use approach can identify high- and low-efficient MPAs and help to clarify their actual roles. © 2019 Elsevier Ltd
英文关键词	Higher carnivores; IUCN Red List; MPA efficiency; Protection benefits; Threatened species; Vulnerability
语种	英语
scopus关键词	Biomass; Efficiency; Environmental protection; Fish; Higher carnivores; IUCN Red List; Protection benefits; Threatened species; Vulnerability; Conservation; carnivore; ecoregion; efficiency measurement; endangered species; fish; marine ecosystem; protected area; Red List; reliability analysis; vulnerability; article; biogeographic region; biomass; carnivore; effect size; endangered species; geography; nonhuman; Western Europe; animal; biodiversity; biomass; body size; Carnivora; ecosystem; endangered species; Europe; fish; Mediterranean Sea; water conservation; Europe; Animals; Biodiversity; Biomass; Body Size; Carnivora; Conservation of Water Resources; Ecosystem; Endangered Species; Europe; Fishes; Mediterranean Sea
来源期刊	Marine Pollution Bulletin
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/149908
作者单位	The BITES Lab, Center for Advanced Studies of Blanes (CEAB-CSIC), Acc Cala S Francesc 14, Blanes, Gerona 17300, Spain; Department of Physical Chemistry, University of Cádiz, INMAR, Avd. Republica Árabe Saharaui, s/n, Puerto Real, Cádiz, 11510, Spain; Departament de Producció Vegetal i Ciència Forestal, Universitat de Lleida-AGROTECNIO, Av. Rovira Roure, 191, Lleida, E-25198, Spain; Univ Cadiz, Dept Biol, Fac Environm & Marine Sci, Marine Campus Int Excellence CEIMAR, Puerto Real, E-11510, Spain; Departamento de Ecología, Facultad de Ciencias, Universidad Católica de la Santísima Concepción, Casilla 297, Concepción, Chile
推荐引用方式 GB/T 7714	Sanabria-Fernandez J.A.,Alday J.G.,Lazzari N.,et al. Marine protected areas are more effective but less reliable in protecting fish biomass than fish diversity[J],2019,143.
APA	Sanabria-Fernandez J.A.,Alday J.G.,Lazzari N.,Riera R.,&Becerro M.A..(2019).Marine protected areas are more effective but less reliable in protecting fish biomass than fish diversity.Marine Pollution Bulletin,143.
MLA	Sanabria-Fernandez J.A.,et al."Marine protected areas are more effective but less reliable in protecting fish biomass than fish diversity".Marine Pollution Bulletin 143(2019).