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Trace elements (Cu, Zn, and Hg) and delta C-13/delta N-15 in seabird subfossils from three islands of the South China Sea and its implications

文献类型：期刊论文

作者Xu, Liqiang1,2; Liu, Xiaodong2; Nie, Yaguang2,3
刊名ENVIRONMENTAL MONITORING AND ASSESSMENT
出版日期2016-05-01
卷号188期号:5页码:1-13
关键词Seabird South China Sea Guano Stable Isotope Heavy Metals Biovector
DOI10.1007/s10661-016-5274-7
文献子类Article
英文摘要Seabird subfossils were collected on three islands of the Xisha Archipelago, South China Sea. Via elemental analysis, we identified that bird guano was a significant source for heavy metals Cu, Zn, and Hg. Cu and Zn levels in these guano samples are comparable to their levels in wildbird feces, but guano Hg was lower than previously reported. Trophic positions significantly impacted transfer efficiency of heavy metals by seabirds. Despite of a common source, trace elements, as well as stable isotopes (i. e., guano delta C-13 and collagen delta N-15), showed island-specific characteristics. Bird subfossils on larger island had relatively greater metal concentrations and revealed higher trophic positions. Partition of element and isotope levels among the islands suggested that transfer efficacy of seabirds on different islands was different, and bird species were probably unevenly distributed among the islets. Island area is possibly a driving factor for distributions of seabird species.
WOS关键词HEAVY-METAL POLLUTION ; TROPHIC POSITION ; COLLAGEN EXTRACTION ; STABLE-ISOTOPES ; DONGDAO ISLAND ; GANQUAN ISLAND ; MERCURY LEVELS ; NESTING SPACE ; NEW-ZEALAND ; ROSS SEA
WOS研究方向Environmental Sciences & Ecology
语种英语
WOS记录号WOS:000376017400015
资助机构National Natural Science Foundation of China(41402148 ; National Natural Science Foundation of China(41402148 ; National Natural Science Foundation of China(41402148 ; National Natural Science Foundation of China(41402148 ; China Postdoctoral Science Foundation(2014M550338) ; China Postdoctoral Science Foundation(2014M550338) ; China Postdoctoral Science Foundation(2014M550338) ; China Postdoctoral Science Foundation(2014M550338) ; Fundamental Research Funds for the Central Universities(2013bh2x0026) ; Fundamental Research Funds for the Central Universities(2013bh2x0026) ; Fundamental Research Funds for the Central Universities(2013bh2x0026) ; Fundamental Research Funds for the Central Universities(2013bh2x0026) ; 41376124) ; 41376124) ; 41376124) ; 41376124) ; National Natural Science Foundation of China(41402148 ; National Natural Science Foundation of China(41402148 ; National Natural Science Foundation of China(41402148 ; National Natural Science Foundation of China(41402148 ; China Postdoctoral Science Foundation(2014M550338) ; China Postdoctoral Science Foundation(2014M550338) ; China Postdoctoral Science Foundation(2014M550338) ; China Postdoctoral Science Foundation(2014M550338) ; Fundamental Research Funds for the Central Universities(2013bh2x0026) ; Fundamental Research Funds for the Central Universities(2013bh2x0026) ; Fundamental Research Funds for the Central Universities(2013bh2x0026) ; Fundamental Research Funds for the Central Universities(2013bh2x0026) ; 41376124) ; 41376124) ; 41376124) ; 41376124)
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/22413]  
专题合肥物质科学研究院_技术生物与农业工程研究所
作者单位1.Hefei Univ Technol, Sch Resources & Environm Engn, Hefei 230009, Anhui, Peoples R China
2.Univ Sci & Technol China, Sch Earth & Space Sci, Inst Polar Environm, Hefei 230026, Anhui, Peoples R China
3.Chinese Acad Sci, Key Lab Environm Toxicol & Pollut Control Technol, Hefei Inst Phys Sci, Key Lab Ion Beam Bioengn, Hefei 230031, Anhui, Peoples R China
推荐引用方式
GB/T 7714		 Xu, Liqiang,Liu, Xiaodong,Nie, Yaguang. Trace elements (Cu, Zn, and Hg) and delta C-13/delta N-15 in seabird subfossils from three islands of the South China Sea and its implications[J]. ENVIRONMENTAL MONITORING AND ASSESSMENT,2016,188(5):1-13.
APA Xu, Liqiang,Liu, Xiaodong,&Nie, Yaguang.(2016).Trace elements (Cu, Zn, and Hg) and delta C-13/delta N-15 in seabird subfossils from three islands of the South China Sea and its implications.ENVIRONMENTAL MONITORING AND ASSESSMENT,188(5),1-13.
MLA Xu, Liqiang,et al."Trace elements (Cu, Zn, and Hg) and delta C-13/delta N-15 in seabird subfossils from three islands of the South China Sea and its implications".ENVIRONMENTAL MONITORING AND ASSESSMENT 188.5(2016):1-13.

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来源：合肥物质科学研究院

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