Trace elements and stable isotope ratios (δ13C and δ15N) in fish from deep-waters of the Sulu Sea and the Celebes Sea

被引：48

作者：

Asante, Kwadwo Ansong ^{[1
,2
]}

Agusa, Tetsuro ^{[1
,3
]}

Kubota, Reiji ^{[1
,4
]}

Mochizuki, Hiroko ^{[1
]}

Ramu, Karri ^{[1
]}

Nishida, Shuhei ^{[5
]}

Ohta, Suguru ^{[5
]}

Yeh, Hsin-ming ^{[6
]}

Subramanian, Annamalai ^{[1
]}

Tanabe, Shinsuke ^{[1
]}

机构：

[1] Ehime Univ, CMES, Matsuyama, Ehime 7908577, Japan

[2] CSIR Water Res Inst, Achimota, Accra, Ghana

[3] Shimane Univ, Fac Med, Dept Legal Med, Izumo, Shimane 6938501, Japan

[4] Natl Inst Hlth Sci, Div Environm Chem, Setagaya Ku, Tokyo 1588501, Japan

[5] Univ Tokyo, Ocean Res Inst, Nakano Ku, Tokyo 1648639, Japan

[6] Acad Sinica, Inst Zool, Taipei 115, Taiwan

来源：

MARINE POLLUTION BULLETIN | 2010年 / 60卷 / 09期

基金：

日本学术振兴会;

关键词：

Trace elements; Stable isotopic ratios of delta C-13 and delta N-15; Deep-sea fish; Diel vertical migration; Biomagnification; EAST CHINA SEA; GULF-OF-MEXICO; TROPHIC RELATIONSHIPS; FOOD-WEB; VERTICAL-DISTRIBUTION; SOUTHEAST-ASIA; MARINE MAMMALS; ORGANIC-CARBON; STOMIID PISCES; METALS;

D O I：

10.1016/j.marpolbul.2010.04.011

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Trace elements (TEs) and stable isotope ratios (delta N-15 and delta C-13) were analyzed in fish from deep-water of the Sulu Sea, the Celebes Sea and the Philippine Sea. Concentrations of V and Pb in pelagic fish from the Sulu Sea were higher than those from the Celebes Sea, whereas the opposite trend was observed for delta C-13. High concentrations of Zn, Cu and Ag were found in non-migrant fish in deep-water, while Rb level was high in fish which migrate up to the epipelagic zone, probably resulting from differences in background levels of these TEs in each water environment or function of adaptation to deep-water by migrant and non-migrant species. Arsenic level in the Sulu Sea fish was positively correlated with delta N-15, indicating bio-magnification of arsenic. To our knowledge, this is the first study on relationship between diel vertical migration and TE accumulation in deep-water fish. (C) 2010 Elsevier Ltd. All rights reserved.

引用

页码：1560 / 1570

页数：11

共 65 条

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