Spatial and temporal comparisons of legacy and emerging flame retardants in herring gull eggs from colonies spanning the Laurentian Great Lakes of Canada and United States
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- 作者：Guanyong Sua ; b ; Robert J. Letchera ; b ; robert.letcher@ec.gc.ca" class="auth_mail" title="E-mail the corresponding author ; Jeremy N. Moorec ; Lisa L. Williamsc ; Pamela A. Martind ; Shane R. de Sollad ; William W. Bowermane
- 关键词：Herring gulls ; Laurentian Great Lakes ; Eggs ; Chemicals of emerging concern ; Flame retardants
- 刊名：Environmental Research
- 出版年：2015
- 出版时间：October 2015
- 年：2015
- 卷：142
- 期：Complete
- 页码：720-730
- 全文大小：2161 K
文摘
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Emerging flame retardants were determined in Great lakes herring gull eggs (2012/13).
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危14PBDEs»HBCDD>危2DDC-CO»other 危12NPHFRs≈危9OPE-FRs in the gull eggs.
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危7PBDEs concentrations in 2012–2013 eggs were 30% lower than in 2006–2008 eggs.
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BDE-209, HBCDD, 危2DDC-CO concentrations in eggs were greater than in 2006–2008.
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Emerging FR exposure emphasizes the importance of monitoring in Great Lakes gulls.