High pollutant exposure level of the largest European community of bottlenose dolphins in the English Channel.

ABSTRACT: The objective of this study was to assess the levels of persistent organic pollutants (POPs) and mercury (T-Hg) in the blubber and skin, respectively, of the free-ranging bottlenose dolphins, Tursiops truncatus, from the Normanno-Breton Gulf, one of the largest identified coastal population in Europe. Among all the POPs analysed in this study, the ∑NDL-PCBs were the most abundant compounds found in the blubber (mean: 1.33 × 10⁵-0.65 × 10⁵ ng.g^-1 lipid weight (lw) for males and females respectively), followed by ∑DDX (1.11 × 10⁴-4.67 × 10³ ng.g^-1 lw) > ∑DL-PCBs (8.06 × 10³-2.62 × 10³ng.g^-1 lw) > ∑PBDEs (1.95 × 10³-0.64 × 10³ng.g^-1 lw) > dieldrin (1.86 × 10

SUBMITTER: Zanuttini C 

PROVIDER: S-EPMC6742642 | biostudies-literature | 2019 Sep

REPOSITORIES: biostudies-literature