FN Archimer Export Format
PT J
TI Assessing the long-term effect of exposure to dispersant-treated oil on fish health using hypoxia tolerance and temperature susceptibility as ecologically relevant biomarkers
BT 
AF MAUDUIT, Florian
   FARRELL, Anthony P.
   DOMENICI, Paolo
   LACROIX, Camille
   LE FLOCH, Stephane
   LEMAIRE, Pphilippe
   NICOLAS-KOPEC, Annabelle
   WHITTINGTON, Mark
   LE BAYON, Nicolas
   ZAMBONINO-INFANTE, Jose-Luis
   CLAIREAUX, Guy
AS 1:1;2:2,3;3:4;4:5;5:5;6:6;7:7;8:7;9:8;10:8;11:1;
FF 1:;2:;3:;4:;5:;6:;7:;8:;9:PDG-RBE-PFOM-LARN;10:PDG-RBE-PFOM-LARN;11:;
C1 Univ Bretagne Occidentale, Ctr Ifremer Bretagne, LEMAR, UMR 6539, Plouzane, France.
   Univ British Columbia, Dept Zool, Vancouver, BC, Canada.
   Univ British Columbia, Fac Land & Food Syst, Vancouver, BC, Canada.
   CNR, Ist Studio Impatti Antrop & Sostenibil Ambiente M, Localita Sa Mardini, Oristano, Italy.
   Ctr Documentat Rech & Expt Pollut Accidentelles E, Dept Rech, Brest, France.
   Total Fluides, Paris, France.
   ITOPF Ltd, London, England.
   IFREMER, LEMAR, UMR 6539, Ctr Ifremer Bretagne, Plouzane, France.
C2 UBO, FRANCE
   UNIV BRITISH COLUMBIA, CANADA
   UNIV BRITISH COLUMBIA, CANADA
   CNR IAS, ITALY
   CEDRE, FRANCE
   TOTAL, FRANCE
   ITOPF, UK
   IFREMER, FRANCE
SI BREST
SE PDG-RBE-PFOM-LARN
UM LEMAR
IN WOS Ifremer UMR
   WOS Cotutelle UMR
   copubli-france
   copubli-europe
   copubli-univ-france
   copubli-int-hors-europe
IF 3.152
TC 13
UR https://archimer.ifremer.fr/doc/00455/56679/58438.pdf
LA English
DT Article
DE ;Oil spills;Polycyclic aromatic hydrocarbons (PAHs);Fish indices;Hypoxia;Temperature
AB Consequences of exposure to polyaromatic hydrocarbons (PAH), toxic components of crude oil, on fish has been widely documented due to their ecological and economical importance. However, although forming a valuable and consistent body of knowledge, use of these data in spill response is limited. Objective of the present study was thus to facilitate the translation of published data into information of operational value. For this, we investigated the dose‐response relationship between dispersant‐treated oil exposure and ecologically‐relevant consequences by combining laboratory and field experiments. Effects were examined over almost a year using juveniles of the slow growing, commercially important European sea bass (Dicentrarchus labrax). Moreover, a reliable interpretation of biomarkers response requires a complete knowledge of the factors likely to affect their response. Inter‐populational variability is of particular importance in environmental impact assessment since biomarkers' response from population collected in an impacted area are classically compared to those collected in a clean site. Our study revealed no effect of the exposure to dispersant‐treated oil on fish hypoxia tolerance and temperature susceptibility 1 and 11 months post‐exposure. Similarly, no effect of the exposure was observed on fish coping ability with environmental contingencies in the field, regardless of the dose tested. Thus, we are confident in suggesting that a 48‐h exposure to chemically treated oil do not affect the ability of sea bass to cope with mild environmental contingencies. Finally, investigation of interpopulation variability revealed large differences in both hypoxia tolerance and temperature susceptibility among the 2 populations tested, suggesting that this variability may blur the interpretation of populations comparisons as classically practiced in impact assessment. 
PY 2019
PD JAN
SO Environmental Toxicology And Chemistry
SN 0730-7268
PU Wiley
VL 38
IS 1
UT 000454424900020
BP 210
EP 221
DI 10.1002/etc.4271
ID 56679
ER

EF