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Persistent organic pollutants and inorganic elements in the Balearic shearwater Puffinus mauretanicus wintering off Portugal

机译:葡萄牙冬季越冬的巴利阿里河水中的持久性有机污染物和无机元素

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摘要

This study presents the first data on trace element and organic pollutant concentrations in the Critically Endangered Balearic shearwater Puffinus mauretanicus collected in 2010 and 2011 in Portugal. Trace element levels were below the threshold levels for adverse effects on birds, despite the Hg concentrations in feathers (4.35 mu g.g-1 ww). No significant differences were detected between individuals from 2010 and 2011 except for Se concentrations in liver, feathers and muscle (higher in 2010) and Ag in liver and muscle (higher in 2011). No significant differences were detected in total concentrations of organochlorine compounds in Balearic shearwaters between years, although PCB congeners -101 and -180 presented higher concentrations in individuals from 2010. The PCB congeners -138, -153 and -180, and 4.4-DDE were detected in all individuals. This study on toxic elements and organic pollutants in wintering Balearic shearwaters provides baseline data from which deviations can be detected in the future. (C) 2016 Elsevier Ltd. All rights reserved.
机译:这项研究提供了2010年和2011年在葡萄牙收集的极度濒危的巴利阿里剪力水Puffinus mauretanicus中痕量元素和有机污染物浓度的首个数据。尽管羽毛中的汞浓度(4.35μg.g-1 ww),但微量元素水平仍低于对鸟类产生不利影响的阈值水平。除了肝脏,羽毛和肌肉中的硒含量(2010年较高)以及肝脏和肌肉中的银含量(2011年较高)外,2010年至2011年之间在个体之间未发现显着差异。尽管从2010年开始,多氯联苯同源物-101和-180的浓度在各个个体中都较高,但几年之间在巴利阿里剪水中的有机氯化合物的总浓度没有显着差异。多氯联苯同源物-138,-153和-180和4.4-DDE为在所有个体中检测到。这项关于越冬巴利阿里剪切水中有毒元素和有机污染物的研究提供了基线数据,将来可以从中发现偏差。 (C)2016 Elsevier Ltd.保留所有权利。

著录项

  • 来源
    《Marine pollution bulletin》 |2016年第2期|311-316|共6页
  • 作者单位

    Univ Aveiro, Dept Biol, Campus Santiago, P-3810193 Aveiro, Portugal|Univ Aveiro, CESAM, Campus Santiago, P-3810193 Aveiro, Portugal;

    Univ Barcelona, Lab Parasitol, Dept Biol Sanitat & Medi Ambient, E-08007 Barcelona, Spain;

    Univ Minho, Dept Biol, Campus Gualtar, P-4710057 Braga, Portugal|Univ Minho, CESAM, Campus Gualtar, P-4710057 Braga, Portugal|Soc Portuguesa Vida Selvagem, Estacao Campo Quiaios, Apartado 16 EC Quiaios, P-3081101 Figueira Da Foz, Portugal;

    Univ Aveiro, Dept Biol, Campus Santiago, P-3810193 Aveiro, Portugal|Univ Aveiro, CESAM, Campus Santiago, P-3810193 Aveiro, Portugal|Soc Portuguesa Vida Selvagem, Estacao Campo Quiaios, Apartado 16 EC Quiaios, P-3081101 Figueira Da Foz, Portugal;

  • 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

    Seabirds; Pollution; Endangered; Wintering range; Baseline data;

    机译:海鸟;污染;濒危;越冬范围;基准数据;
  • 入库时间 2022-08-17 13:34:20

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