IOCAS-IR  > 海洋生态与环境科学重点实验室
Trace element exposure of whooper swans (Cygnus cygnus) wintering in a marine lagoon (Swan Lake), northern China
Wang, Feng1,2; Xu, Shaochun1,2; Zhou, Yi1,3; Wang, Pengmei1,2; Zhang, Xiaomei1,2
2017-06-30
发表期刊MARINE POLLUTION BULLETIN
卷号119期号:2页码:60-67
文章类型Article
摘要Trace element poisoning remains a great threat to various waterfowl and waterbirds throughout the world. In this study, we determined the trace element exposure of herbivorous whooper swans (Cygnus cygnus) wintering in Swan Lake (Rongcheng), an important swan protection area in northern China. A total of 70 samples including abiotic factors (seawater, sediments), food sources (seagrass, macroalgae), feathers and feces of whooper swans were collected from the marine lagoon during the winters of 2014/2015 and 2015/2016. Concentrations of Cu, Zn, Pb, Cr, Cd, Hg and As were determined to investigate the trace element exposure of whooper swans wintering in the area. Results showed that there was an increasing trend in sediment trace element concentrations, compared with historical data. The trace element concentrations in swan feces most closely resembled those of Zostera marina leaves, especially for Cd and Cr. The Zn and Hg concentrations in the swan feces (49.57 and 0.01 mg/kg, respectively) were lower than the minimum values reported in the literature for other waterfowls, waterbirds and terrestrial birds. However, the concentrations of the other five trace elements fell within the lower and mediate range of values reported for birds across the world. These results suggest that the whooper swans wintering in Swan Lake, Rongcheng are not suffering severe trace element exposure; however, with the increasing input of trace elements to the lagoon, severe adverse impacts may occur in the future, and we therefore suggest that the input of trace elements to this area should be curbed. (C) 2017 Elsevier Ltd. All rights reserved.
关键词Marine Lagoon Trace Elements Exposure Whooper Swans Feces Seagrass Conservation
DOI10.1016/j.marpolbul.2017.03.063
收录类别SCI
语种英语
WOS记录号WOS:000403985200007
引用统计
被引频次:2[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
版本出版稿
条目标识符http://ir.qdio.ac.cn/handle/337002/137118
专题海洋生态与环境科学重点实验室
作者单位1.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China
推荐引用方式
GB/T 7714
Wang, Feng,Xu, Shaochun,Zhou, Yi,et al. Trace element exposure of whooper swans (Cygnus cygnus) wintering in a marine lagoon (Swan Lake), northern China[J]. MARINE POLLUTION BULLETIN,2017,119(2):60-67.
APA Wang, Feng,Xu, Shaochun,Zhou, Yi,Wang, Pengmei,&Zhang, Xiaomei.(2017).Trace element exposure of whooper swans (Cygnus cygnus) wintering in a marine lagoon (Swan Lake), northern China.MARINE POLLUTION BULLETIN,119(2),60-67.
MLA Wang, Feng,et al."Trace element exposure of whooper swans (Cygnus cygnus) wintering in a marine lagoon (Swan Lake), northern China".MARINE POLLUTION BULLETIN 119.2(2017):60-67.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Trace element exposu(416KB)期刊论文出版稿开放获取CC BY-NC-SA浏览 请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Wang, Feng]的文章
[Xu, Shaochun]的文章
[Zhou, Yi]的文章
百度学术
百度学术中相似的文章
[Wang, Feng]的文章
[Xu, Shaochun]的文章
[Zhou, Yi]的文章
必应学术
必应学术中相似的文章
[Wang, Feng]的文章
[Xu, Shaochun]的文章
[Zhou, Yi]的文章
相关权益政策
暂无数据
收藏/分享
文件名: Trace element exposure of whooper swans (Cygnus cygnus) wintering in a marine lagoon (Swan Lake), northern China.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。