V. Allain and P. Lorance, Age estimation and growth of some deep-sea fish from the Northeast Atlantic Ocean, Cybium, vol.24, pp.7-16, 2000.

E. Bacci, Mercury in the Mediterranean, Marine Pollution Bulletin, vol.20, issue.2, pp.59-63, 1989.
DOI : 10.1016/0025-326X(89)90227-0

N. S. Bloom, On the Chemical Form of Mercury in Edible Fish and Marine Invertebrate Tissue, Canadian Journal of Fisheries and Aquatic Sciences, vol.49, issue.5, pp.1010-1017, 1992.
DOI : 10.1139/f92-113

D. Boening, Ecological effects, transport, and fate of mercury: a general review, Chemosphere, vol.40, issue.12, 2000.
DOI : 10.1016/S0045-6535(99)00283-0

P. Bustamante, Inter-specific and ontogenic differences in ? 13 C and ? 15 N values and Hg and Cd concentrations in cephalopods, Marine Ecology Progress Series, vol.433, pp.107-120, 2011.
URL : https://hal.archives-ouvertes.fr/hal-00613955

T. Chouvelon, M. Warnau, C. Churlaud, and P. Bustamante, Hg concentrations and related risk assessment in coral reef crustaceans, molluscs and fish from New Caledonia, Environmental Pollution, vol.157, issue.1, pp.331-340, 2009.
DOI : 10.1016/j.envpol.2008.06.027
URL : https://hal.archives-ouvertes.fr/hal-00339031

C. A. Choy, B. N. Popp, J. J. Kaneko, and J. C. Drazen, The influence of depth on mercury levels in pelagic fishes and their prey, Proceedings of the National Academy of Science USA, pp.13865-13869, 2009.
DOI : 10.1073/pnas.0900711106

É. Biogéochimie, Rapports Scientifiques et Techniques de l'IFREMER 19

M. Cronin, I. M. Davies, A. Newton, J. M. Pirie, G. Topping et al., Trace metal concentrations in deep sea fish from the North Atlantic, Marine Environmental Research, vol.45, issue.3, pp.225-238, 1998.
DOI : 10.1016/S0141-1136(98)00024-5

R. Curtin and R. Prellezo, Understanding marine ecosystem based management: A literature review, Marine Policy, vol.34, issue.5, pp.821-830, 2010.
DOI : 10.1016/j.marpol.2010.01.003

P. Cury, L. Shannon, and Y. J. Shin, The functioning of marine ecosystems: a fisheries perspective., Responsible fisheries in the marine ecosystem. CAB International, Walingford, pp.103-123, 2003.
DOI : 10.1079/9780851996332.0103

D. Niro, M. J. Epstein, and S. , Mechanism of carbon fractionation associated with lipid synthesis, Science, vol.197, pp.261-263, 1977.

K. A. Hobson and H. E. Welch, Determination of trophic relationships within a high Arctic marine food web using ??13C and ??15N analysis, Marine Ecology Progress Series, vol.84, pp.9-18, 1992.
DOI : 10.3354/meps084009

N. E. Hussey, J. Brush, I. D. Mccarthy, and A. T. Fisk, N and ? 13 C diet-tissue discrimination factors for large sharks under semi-controlled conditions, Comparative Biochememistry and Physiology, pp.445-453, 2010.

N. E. Hussey, M. A. Macneil, and A. T. Fisk, The requirement for accurate diet-tissue discrimination factors for interpreting stable isotopes in sharks, Hydrobiologia, vol.23, issue.1, pp.1-5, 2010.
DOI : 10.1007/s10750-010-0361-1

S. Jennings, J. K. Pinnegar, N. V. Polunin, and T. V. Boon, Weak cross-species relationships between body size and trophic level belie powerful size-based trophic structuring in fish communities, Journal of Animal Ecology, vol.401, issue.Suppl. B, pp.934-944, 2001.
DOI : 10.1046/j.0021-8790.2001.00552.x

V. S. Karpouzi and K. I. Stergiou, The relationships between mouth size and shape and body length for 18 species of marine fishes and their trophic implications, Journal of Fish Biology, vol.15, issue.6, pp.1353-1365, 2003.
DOI : 10.1046/j.1095-8649.2003.00118.x

C. Koutsikopoulos and B. Le-cann, Physical processes and hydrological structures related to the Bay of Biscay anchovy, Scientia Marina, vol.60, pp.9-19, 1996.

P. A. Larkin, Concepts and issues in marine ecosystem management, Reviews in Fish Biology and Fisheries, vol.6, issue.2, pp.139-164, 1996.
DOI : 10.1007/BF00182341

R. H. Michener and L. Kaufman, Stable isotope ratios as tracers in marine food webs: an update Stable isotopes in ecology and environmental science, pp.238-282, 2007.

L. R. Monteiro, V. Costa, R. W. Furness, and R. S. Santos, Mercury concentrations in prey fish indicate enhanced bioaccumulation in mesopelagic environments, Marine Ecology Progress Series, vol.141, pp.21-25, 1996.
DOI : 10.3354/meps141021

L. R. Monteiro and H. D. Lopes, Mercury content of swordfish, Xiphias gladius, in relation to length, weight, age, and sex, Marine Pollution Bulletin, vol.21, issue.6, pp.293-296, 1990.
DOI : 10.1016/0025-326X(90)90593-W

H. Ochoa-acuña, M. S. Sepúlveda, and T. S. Gross, Mercury in feathers from Chilean birds: influence of location, feeding strategy, and taxonomic affiliation, Marine Pollution Bulletin, vol.44, issue.4, pp.340-349, 2002.
DOI : 10.1016/S0025-326X(01)00280-6

M. L. Palomares and D. Pauly, SeaLifeBase, World Wide Web electronic publication, www.sealifebase.org, version, 2010.

B. J. Peterson and B. Fry, Stable Isotopes in Ecosystem Studies, Annual Review of Ecology and Systematics, vol.18, issue.1, pp.293-320, 1987.
DOI : 10.1146/annurev.es.18.110187.001453

G. J. Pierce, G. Stowasser, L. C. Hastie, and P. Bustamante, Geographic, seasonal and ontogenetic variation in cadmium and mercury concentrations in squid (Cephalopoda: Teuthoidea) from UK waters, Ecotoxicology and Environmental Safety, vol.70, issue.3, pp.422-432, 2008.
DOI : 10.1016/j.ecoenv.2007.07.007
URL : https://hal.archives-ouvertes.fr/hal-00281756

J. K. Pinnegar and N. V. Polunin, Differential fractionation of delta13C and delta15N among fish tissues: implications for the study of trophic interactions, Functional Ecology, vol.13, issue.2, pp.225-231, 1999.
DOI : 10.1139/cjfas-54-5-1142

B. Planque, P. Lazure, and A. M. Jégou, Detecting hydrological landscapes over the Bay of Biscay continental shelf in spring, Climate Research, vol.28, pp.41-52, 2004.
DOI : 10.3354/cr028041

D. M. Post, USING STABLE ISOTOPES TO ESTIMATE TROPHIC POSITION: MODELS, METHODS, AND ASSUMPTIONS, Ecology, vol.83, issue.3, pp.703-718, 2002.
DOI : 10.4319/lo.1994.39.5.1030

E. Suring and S. R. Wing, Isotopic turnover rate and fractionation in multiple tissues of red rock lobster (Jasus edwardsii) and blue cod (Parapercis colias): Consequences for ecological studies, Journal of Experimental Marine Biology and Ecology, vol.370, issue.1-2, pp.56-63, 2009.
DOI : 10.1016/j.jembe.2008.11.014

C. J. Sweeting, J. Barry, C. Barnes, N. V. Polunin, and S. Jennings, Effects of body size and environment on diet-tissue ??15N fractionation in fishes, Journal of Experimental Marine Biology and Ecology, vol.340, issue.1, pp.1-10, 2007.
DOI : 10.1016/j.jembe.2006.07.023

D. R. Thompson, R. W. Furness, and L. R. Monteiro, Seabirds as biomonitors of mercury inputs to epipelagic and mesopelagic marine food chains, Science of The Total Environment, vol.213, issue.1-3, pp.299-305, 1998.
DOI : 10.1016/S0048-9697(98)00103-X

M. A. Vanderklift and S. Ponsard, Sources of variation in consumer-diet ?15N enrichment: a meta-analysis, Oecologia, vol.136, issue.2, pp.169-182, 2003.
DOI : 10.1007/s00442-003-1270-z

M. J. Vander-zanden and J. B. Rasmussen, A Trophic Position Model of Pelagic Food Webs: Impact on Contaminant Bioaccumulation in Lake Trout, Ecological Monographs, vol.66, issue.4, pp.451-477, 1996.
DOI : 10.2307/2963490

M. J. Vander-zanden and W. W. Fetzer, Global patterns of aquatic food chain length, Oikos, vol.65, issue.8, pp.1378-1388, 2007.
DOI : 10.1111/j.0030-1299.2007.16036.x

W. X. Wang, Interactions of trace metals and different marine food chains, Marine Ecology Progress Series, vol.243, pp.295-309, 2002.
DOI : 10.3354/meps243295

J. B. Wood and R. K. O-'dor, Do larger cephalopods live longer? Effects of temperature and phylogeny on interspecific comparisons of age and size at maturity, Marine Biology, vol.136, issue.1, pp.91-99, 2000.
DOI : 10.1007/s002270050012

A. F. Zuur, E. N. Ieno, and G. M. Smith, Analysing Ecological Data, 2007.
DOI : 10.1007/978-0-387-45972-1