FN Archimer Export Format PT J TI Variability of PCB burden in 5 fish and sharks species of the French Mediterranean continental slope BT AF CRESSON, Pierre FABRI, Marie-Claire MIRALLES, Francoise Marco DUFOUR, Jean-Louis ELLEBOODE, Romain SEVIN, Karine MAHE, Kelig BOUCHOUCHA, Marc AS 1:1,2;2:1;3:1;4:2;5:2;6:2;7:2;8:1; FF 1:PDG-RBE-HMMN-RHBL;2:PDG-ODE-LITTORAL-LERPAC;3:;4:PDG-RBE-HMMN-RHBL;5:PDG-RBE-HMMN-RHBL;6:PDG-RBE-HMMN-RHBL;7:PDG-RBE-HMMN-RHBL;8:PDG-ODE-LITTORAL-LERPAC; C1 IFREMER, Lab Environm Ressources Provence Azur Corse, Ctr Mediterranee, CS 20330, F-83507 La Seyne Sur Mar, France. IFREMER, Channel & North Sea Fisheries Res Unit, Ctr Manche Mer Nord, BP 669, F-62321 Boulogne Sur Mer, France. C2 IFREMER, FRANCE IFREMER, FRANCE SI BOULOGNE TOULON SE PDG-RBE-HMMN-RHBL PDG-ODE-LITTORAL-LERPAC IN WOS Ifremer jusqu'en 2018 IF 5.099 TC 16 UR https://archimer.ifremer.fr/doc/00313/42421/41790.pdf LA English DT Article CR MEDITS 2013 BO L'Europe DE ;Bioaccumulation;Continental slope;Gulf of Lions;PCB AB Despite being generally located far from contamination sources, deep marine ecosystems are impacted by chemicals like PCB. The PCB contamination in five fish and shark species collected in the continental slope of the Gulf of Lions (NW Mediterranean Sea) was measured, with a special focus on intra- and interspecific variability and on the driving factors. Significant differences occurred between species. Higher values were measured in Scyliorhinus canicula, Galeus melastomus and Helicolenus dactylopterus and lower values in Phycis blennoides and Lepidorhombus boscii. These differences might be explained by specific abilities to accumulate and eliminate contaminant, mostly through cytochrome P450 pathway. Interindividual variation was also high and no correlation was observed between contamination and length, age or trophic level. Despite its major importance, actual bioaccumulation of PCB in deep fish is not as documented as in other marine ecosystems, calling for a better assessment of the factors driving individual bioaccumulation mechanisms and originating high variability in PCB contamination. PY 2016 PD MAY SO Environmental Pollution SN 0269-7491 PU Elsevier Sci Ltd VL 212 UT 000376800000044 BP 374 EP 381 DI 10.1016/j.envpol.2016.01.044 ID 42421 ER EF