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Global assessment of oceanic lead pollution using sperm whales (Physeter macrocephalus) as an indicator species

机译：以抹香鲸（Physeter macrocephalus）为指示物种对海洋铅污染进行全球评估

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摘要

Lead (Pb) is an oceanic pollutant of global concern. Anthropogenic activities are increasing oceanic levels, but to an unknown extent. The sperm whale {Physeter macrocephalus) has a global distribution and high trophic level. The aim of this study was to establish a global baseline of oceanic Pb concentrations using free-ranging sperm whales as an indicator species. Skin biopsies (n ＝ 337) were collected during the voyage of the Odyssey (2000-2005) from 17 regions considering gender and age. Pb was detectable in 315 samples with a global mean of 1.6 ug/g ww ranging from 0.1 to 129.6 ug/g ww. Papua New Guinea, Bahamas and Australia had the highest regional mean with 6.1,3.4, and 3.1 ug/g ww, respectively. Pb concentrations were not significantly different between sex and age in males. This is the first global toxicological dataset for Pb in a marine mammal and confirms Pb is widely distributed with hotspots in some regions.
机译：铅（Pb）是全球关注的海洋污染物。人为活动正在增加海洋水平，但程度不明。抹香鲸（Physeter macrocephalus）分布全球，营养水平高。这项研究的目的是建立以放养的抹香鲸为指示物种的全球铅浓度基线。在奥德赛航行期间（2000-2005年），从17个地区（按性别和年龄）收集了皮肤活检样本（n ＝ 337）。在315个样品中可检测到Pb，总体平均值为1.6 ug / g ww，范围为0.1至129.6 ug / g ww。巴布亚新几内亚，巴哈马和澳大利亚的最高地区平均值分别为6.1、3.4和3.1 ug / g ww。男性和性别之间的铅浓度无明显差异。这是海洋哺乳动物中Pb的第一个全球毒理学数据集，并证实Pb在某些地区广泛分布且分布有热点。

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  • 来源
    《Marine pollution bulletin》 |2014年第2期|236-244|共9页
  • 作者

    Laura C. Savery; Sandra S. Wise; Carolyne Falank; James Wise; Christy Gianios Jr.; W. Douglas Thompson; Christopher Perkins; Tongzhang Zheng; Cairong Zhu; John Pierce Wise Sr.;

  • 作者单位

    Wise Laboratory of Environmental and Genetic Toxicology, University of Southern Maine, P.O. Box 9300, 96 Falmouth St., Portland, ME 04104, USA,Maine Center for Toxicology and Environmental Health, University of Southern Maine, P.O. Box 9300, 96 Falmouth St., Portland, ME 04104, USA,Department of Applied Medical Sciences, University of Southern Maine, 178 Science Building, Portland, ME 04104, USA;

    Wise Laboratory of Environmental and Genetic Toxicology, University of Southern Maine, P.O. Box 9300, 96 Falmouth St., Portland, ME 04104, USA,Maine Center for Toxicology and Environmental Health, University of Southern Maine, P.O. Box 9300, 96 Falmouth St., Portland, ME 04104, USA,Department of Applied Medical Sciences, University of Southern Maine, 178 Science Building, Portland, ME 04104, USA;

    Wise Laboratory of Environmental and Genetic Toxicology, University of Southern Maine, P.O. Box 9300, 96 Falmouth St., Portland, ME 04104, USA,Maine Center for Toxicology and Environmental Health, University of Southern Maine, P.O. Box 9300, 96 Falmouth St., Portland, ME 04104, USA,Department of Applied Medical Sciences, University of Southern Maine, 178 Science Building, Portland, ME 04104, USA;

    Wise Laboratory of Environmental and Genetic Toxicology, University of Southern Maine, P.O. Box 9300, 96 Falmouth St., Portland, ME 04104, USA;

    Wise Laboratory of Environmental and Genetic Toxicology, University of Southern Maine, P.O. Box 9300, 96 Falmouth St., Portland, ME 04104, USA;

    Maine Center for Toxicology and Environmental Health, University of Southern Maine, P.O. Box 9300, 96 Falmouth St., Portland, ME 04104, USA,Department of Applied Medical Sciences, University of Southern Maine, 178 Science Building, Portland, ME 04104, USA;

    Center for Environmental Sciences and Engineering, University of Connecticut, 3107 Horsebarn Hill Road, U-4210, Storrs, CT 06269, USA;

    Wise Laboratory of Environmental and Genetic Toxicology, University of Southern Maine, P.O. Box 9300, 96 Falmouth St., Portland, ME 04104, USA;

    Wise Laboratory of Environmental and Genetic Toxicology, University of Southern Maine, P.O. Box 9300, 96 Falmouth St., Portland, ME 04104, USA;

    Wise Laboratory of Environmental and Genetic Toxicology, Maine Center for Toxicology and Environmental Health, University of Southern Maine, P.O. Box 9300, 96 Falmouth St., Portland, ME 04104, USA,Maine Center for Toxicology and Environmental Health, University of Southern Maine, P.O. Box 9300, 96 Falmouth St., Portland, ME 04104, USA,Department of Applied Medical Sciences, University of Southern Maine, 178 Science Building, Portland, ME 04104, USA;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);美国《化学文摘》(CA);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Lead; Sperm whale; Atlantic Ocean; Indian Ocean; Pacific Ocean; Mediterranean Sea;

    机译：铅;抹香鲸;大西洋;印度洋;太平洋;地中海;

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