气候变化领域集成服务门户(CCPortal): Otolith fingerprints reveals potential pollution exposure of newly settled juvenile Sparus aurata

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DOI	10.1016/j.marpolbul.2020.111695
	Otolith fingerprints reveals potential pollution exposure of newly settled juvenile Sparus aurata
	Vrdoljak D.; Matić-Skoko S.; Peharda M.; Uvanović H.; Markulin K.; Mertz-Kraus R.
发表日期	2020
ISSN	0025326X
卷号	160
英文摘要	Coastal ecosystems are increasingly threatened by a wide range of human activities. Fish otolith chemistry, by creating a unique specific signature, can be used as a natural tag for determining life stage dispersal, spatial connectivity and population structure. In this study, we tested whether differences in otolith composition among juveniles of gilthead sea bream, Sparus aurata, could enable their proper allocation to polluted areas based on higher concentrations of elements related to contaminants. Otoliths were embedded, sectioned and analysed by LA-ICP-MS in line scan mode. Multivariate analysis confirmed clear separation between sites and elements. Samples from the site under the strongest anthropogenic impact from industrial and agricultural river input were characterized by higher values of Pb/Ca and Zn/Ca. However, these relatively low values likely do not have a negative effect on S. aurata recruitment, though they could serve for identifying the contribution of polluted nurseries to stock dynamics. © 2020 Elsevier Ltd
英文关键词	Adriatic Sea; Juveniles; Nurseries; Otoliths chemistry; Pollution; Sparus aurata
语种	英语
scopus关键词	Agricultural robots; Ecosystems; Multivariant analysis; Anthropogenic impacts; Coastal ecosystems; Gilthead sea breams; Multi variate analysis; Population structures; Potential pollutions; Proper allocations; Whether differences; River pollution; calcium; lead; zinc; anthropogenic effect; bioaccumulation; biological uptake; chemical composition; coastal zone; multivariate analysis; nursery ground; otolith; pollution exposure; pollution monitoring; Adriatic Sea; animal tissue; Article; chemical analysis; concentration (parameter); environmental exposure; nonhuman; otolith; pollution; Sparus aurata; Adriatic Sea; Mediterranean Sea; Archosargus rhomboidalis; Sparus aurata
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/148526
作者单位	Institute of Oceanography and Fisheries, Šetalište I. Meštrovića 63, Split, 2100, Croatia; Institute for Geosciences, Johannes Gutenberg University, J.-J.-Becher-Weg 21, Mainz, D-55128, Germany
推荐引用方式 GB/T 7714	Vrdoljak D.,Matić-Skoko S.,Peharda M.,et al. Otolith fingerprints reveals potential pollution exposure of newly settled juvenile Sparus aurata[J],2020,160.
APA	Vrdoljak D.,Matić-Skoko S.,Peharda M.,Uvanović H.,Markulin K.,&Mertz-Kraus R..(2020).Otolith fingerprints reveals potential pollution exposure of newly settled juvenile Sparus aurata.Marine Pollution Bulletin,160.
MLA	Vrdoljak D.,et al."Otolith fingerprints reveals potential pollution exposure of newly settled juvenile Sparus aurata".Marine Pollution Bulletin 160(2020).