Biomagnification of polychlorinated biphenyls in a harbor seal (Phoca vitulina) food web from the Strait of Georgia, British Columbia, Canada.

Donna L Cullon,Mark B Yunker,Jennie R Christensen,Robie W Macdonald,Michael J Whiticar,Neil J Dangerfield,Peter S Ross

ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY（2012）

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摘要

Polychlorinated biphenyl (PCB) biomagnification was characterized in a harbor seal food web in the Strait of Georgia, British Columbia, Canada. Trophic magnification factors (TMFs) for PCBs averaged 3.6, with a range of 0.7 to 9.4. The TMFs for individual congeners correlated with log KOW (r2?=?0.56, p?更多

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关键词

Biomagnification,Trophic magnification,Food web,Polychlorinated biphenyl,Harbor seal

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