作者: Fernanda I. Colabuono , Satie Taniguchi , Maria V. Petry , Rosalinda C. Montone
DOI: 10.1017/S0954102014000807
关键词: Hexachlorobenzene 、 Larus dominicanus 、 Biological dispersal 、 Pygoscelis antarcticus 、 Fishery 、 Shetland 、 Biology 、 Zoology 、 Polybrominated diphenyl ethers 、 Sterna vittata 、 Trophic level
摘要: Organochlorine contaminants (OCs) and polybrominated diphenyl ethers (PBDEs) were investigated in the eggs of five bird species from South Shetland Islands. Additionally, OCs PBDEs also analysed embryos two species. The concentration ranges (ng g-1 wet weight) 2.11 to 541 for polychlorinated biphenyls (PCBs), <0.25 0.88 PBDEs, 2.45 405 p,p’-DDE 1.50 603 mirex. PCBs predominant Macronectes giganteus, Catharacta antarctica Larus dominicanus, whereas hexachlorobenzene (HCB) was major compound found Pygoscelis antarcticus Sterna vittata. PBDE congeners detected only C. (PBDE 47 153) S. vittata 47). There differences OC concentrations up orders magnitude between M. giganteus which related development stage respective eggs. Trophic ecology post-breeding dispersal exerted an influence on contaminant patterns. Comparisons with data literature indicate increase some over recent years.