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| DOI | 10.1016/j.marpolbul.2018.11.028 |
| Mercury and selenium concentrations in Scyphozoan jellyfishes and pyrosomes from Monterey Bay National Marine Sanctuary | |
| Perrault J.R. | |
| 发表日期 | 2019 |
| ISSN | 0025326X |
| 起始页码 | 7 |
| 结束页码 | 10 |
| 卷号 | 138 |
| 英文摘要 | Gelatinous zooplankton including jellyfishes, pyrosomes, and salps serve as important prey items for a number of marine species; however, relatively few studies have examined contaminant concentrations in these animals. Scyphozoans (Aurelia sp., Chrysaora colorata, C. fuscescens, and Phacellophora camtschatica) and Thaliaceans (Pyrosoma sp.) were collected from 2009 to 2011 from Monterey Bay National Marine Sanctuary and analyzed for total mercury and selenium concentrations. In general, mercury (0.0001–0.0016 μg/g wet weight) and selenium (0.009–0.304 μg/g wet weight) concentrations of the sampled organisms were low; however, the two Pyrosoma sp. had total mercury and selenium concentrations that were one order of magnitude higher than the Scyphozoans. There was a significant positive relationship between mercury and selenium concentrations in jellyfishes and pyrosomes, suggesting a potential detoxification mechanism in these lower trophic level organisms. This study provides evidence that trophic transfer of mercury and selenium likely occurs through ingestion of gelatinous prey. © 2018 Elsevier Ltd |
| 英文关键词 | Contaminants; Gelatinous zooplankton; Pacific Ocean; Scyphozoa; Thaliacea; Trace elements |
| 语种 | 英语 |
| scopus关键词 | Detoxification; Impurities; Marine pollution; Selenium; Trace elements; Contaminant concentrations; Detoxification mechanism; Gelatinous zooplankton; Mercury and selenium; Monterey Bay National Marine Sanctuary; Pacific ocean; Scyphozoa; Thaliacea; Mercury (metal); mercury; selenium; mercury; selenium; concentration (composition); jellyfish; marine pollution; mercury (element); selenium; trace element; zooplankton; Article; Aurelia; bay; bioaccumulation; Chrysaora colorata; Chrysaora fuscescens; concentration (parameters); controlled study; environmental impact; jellyfish; marine environment; nonhuman; Phacellophora camtschatica; pyrosome; water analysis; water quality; zooplankton; analysis; animal; bay; chemistry; jellyfish; Pacific Ocean; water conservation; water pollutant; California; Monterey Bay; Pacific Ocean; United States; Animalia; Aurelia; Chrysaora colorata; Phacellophora camtschatica; Pyrosoma; Salpida; Scyphozoa; Thaliacea; Animals; Bays; Conservation of Water Resources; Mercury; Pacific Ocean; Scyphozoa; Selenium; Water Pollutants, Chemical |
| 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/150246 |
| 作者单位 | Department of Biological Sciences, Florida Atlantic University, Building 01, Sanson Science, 777 Glades Road, Boca Raton, FL 33431, United States |
| 推荐引用方式 GB/T 7714 | Perrault J.R.. Mercury and selenium concentrations in Scyphozoan jellyfishes and pyrosomes from Monterey Bay National Marine Sanctuary[J],2019,138. |
| APA | Perrault J.R..(2019).Mercury and selenium concentrations in Scyphozoan jellyfishes and pyrosomes from Monterey Bay National Marine Sanctuary.Marine Pollution Bulletin,138. |
| MLA | Perrault J.R.."Mercury and selenium concentrations in Scyphozoan jellyfishes and pyrosomes from Monterey Bay National Marine Sanctuary".Marine Pollution Bulletin 138(2019). |
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