气候变化领域集成服务门户(CCPortal): δ15N in deployed macroalgae as a tool to monitor nutrient input driven by tourism activities in Mediterranean islands

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DOI	10.1016/j.marpolbul.2020.111504
	δ15N in deployed macroalgae as a tool to monitor nutrient input driven by tourism activities in Mediterranean islands
	Signa G.; Andolina C.; Tomasello A.; Mazzola A.; Vizzini S.
发表日期	2020
ISSN	0025326X
卷号	159
英文摘要	Mediterranean Sea is among the world's leading tourist destinations; however, the sharp increase in tourists during the high season may affect coastal seawater. The main aim of this study was to evaluate the occurrence and temporal variation of anthropogenic nutrients in coastal seawater in relation to tourist flows in three Mediterranean islands (Cyprus, Sicily and Rhodes), through short-term macroalgae deployments, coupled with δ15N analysis and GIS mapping. In all islands, an overall increase in macroalgae δ15N occurred over the deployment carried out in August in the tourist sites, suggesting the presence of anthropogenic nutrients. Decreasing δ15N values occurred at increasing distance from the coastline in two out of the three islands (Cyprus and Sicily). This study revealed the usefulness of the approach used in the assessment of tourism impact in terms of trophic enrichment and its potential to support competent authorities for the development of sustainable coastal management plans. © 2020 Elsevier Ltd
英文关键词	Biomonitoring; Cystoseira; Eutrophication; GIS; Indicators; Stable isotopes
语种	英语
scopus关键词	Coastal engineering; Seawater; Tourism; Coastal management plans; Coastal seawater; Competent authorities; Mediterranean sea; Nutrient inputs; Temporal variation; Tourism activities; Tourist destinations; Nutrients; nitrogen; sea water; anthropogenic source; coastal water; coastal zone management; macroalga; nitrogen isotope; nutrient dynamics; tourism; tourist destination; Article; biological monitoring; coastal waters; controlled study; Cyprus; environmental impact; environmental monitoring; incubation time; macroalga; nutrient content; salinity; seasonal variation; Sicily; spatiotemporal analysis; temperature; tourism; water quality; environmental monitoring; Mediterranean Sea; seaweed; Southern Europe; Cyprus; Dodecanese; Greece; Italy; Mediterranean Sea; Rhodes [Dodecanese]; Rhodes [Southern Aegean]; Sicily; Southern Aegean; Cystoseira; Cyprus; Environmental Monitoring; Mediterranean Islands; Mediterranean Sea; Nutrients; Seaweed; Sicily
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/148672
作者单位	CoNISMa, Consorzio Nazionale Interuniversitario per le Scienze del Mare, Rome, Italy; DISTEM, Dipartimento di Scienze della Terra e del Mare, Università degli Studi di PalermoPA, Italy
推荐引用方式 GB/T 7714	Signa G.,Andolina C.,Tomasello A.,et al. δ15N in deployed macroalgae as a tool to monitor nutrient input driven by tourism activities in Mediterranean islands[J],2020,159.
APA	Signa G.,Andolina C.,Tomasello A.,Mazzola A.,&Vizzini S..(2020).δ15N in deployed macroalgae as a tool to monitor nutrient input driven by tourism activities in Mediterranean islands.Marine Pollution Bulletin,159.
MLA	Signa G.,et al."δ15N in deployed macroalgae as a tool to monitor nutrient input driven by tourism activities in Mediterranean islands".Marine Pollution Bulletin 159(2020).