A. Salem, M. V. Van-der-geest, M. Piersma, T. Saoud, Y. Van-gils et al., Seasonal changes in mollusc abundance in a tropical intertidal ecosystem, Banc d'Arguin (Mauritania): Testing the ???depletion by shorebirds??? hypothesis, Estuarine, Coastal and Shelf Science, vol.136, pp.26-34, 2014.
DOI : 10.1016/j.ecss.2013.11.009

E. L. Allan, S. T. Ambrose, N. B. Richoux, and P. W. Froneman, Determining spatial changes in the diet of nearshore suspension-feeders along the South African coastline: Stable isotope and fatty acid signatures, Estuarine, Coastal and Shelf Science, vol.87, issue.3, pp.463-471, 2010.
DOI : 10.1016/j.ecss.2010.02.004

J. Arístegui, X. Alvarez-salgado, E. Barton, F. Figueiras, S. Hernández-león et al., Oceanography and fisheries of the Canary Current/Iberian region of the eastern North Atlantic, The Global Coastal Ocean. Interdisciplinary Regional Studies and Synthesis, pp.877-931, 2006.

J. Arístegui, E. D. Barton, X. A. Álvarez-salgado, A. M. Santos, F. G. Figueiras et al., Sub-regional ecosystem variability in the Canary Current upwelling, Progress in Oceanography, vol.83, issue.1-4, pp.33-48, 2009.
DOI : 10.1016/j.pocean.2009.07.031

C. Barnes and J. T. Jennings, Environmental correlates of large-scale spatial variation in the ??13C of marine animals, Estuarine, Coastal and Shelf Science, vol.81, issue.3, pp.368-374, 2009.
DOI : 10.1016/j.ecss.2008.11.011

C. A. Couch, Carbon and nitrogen stable isotopes of meiobenthos and their food resources, Estuarine, Coastal and Shelf Science, vol.28, issue.4, pp.433-441, 1989.
DOI : 10.1016/0272-7714(89)90090-5

P. Cury, A. Bakun, R. J. Crawford, A. Jarre, R. A. Quiñones et al., Small pelagics in upwelling systems: patterns of interaction and structural changes in ???wasp-waist??? ecosystems, ICES Journal of Marine Science, vol.57, issue.3, pp.603-618, 2000.
DOI : 10.1006/jmsc.2000.0712

S. Dedah, Wind, surface water temperature, surface salinity and pollution in the area of the Banc d???Arguin, Mauritania, Hydrobiologia, vol.258, pp.9-19, 1993.
DOI : 10.1007/978-94-011-1986-3_2

V. N. De-jonge and J. E. Van-beusekom, Wind- and tide-induced resuspension of sediment and microphytobenthos from tidal flats in the Ems estuary, Limnology and Oceanography, vol.40, issue.4, 1995.
DOI : 10.4319/lo.1995.40.4.0776

S. Dubois, B. Jean-louis, B. Bertrand, and S. Lefebvre, Isotope trophic-step fractionation of suspension-feeding species: Implications for food partitioning in coastal ecosystems, Journal of Experimental Marine Biology and Ecology, vol.351, issue.1-2, pp.121-128, 2007.
DOI : 10.1016/j.jembe.2007.06.020
URL : https://hal.archives-ouvertes.fr/hal-00481698

G. C. Duineveld, M. S. Lavaleye, and G. J. Noort, The trawlfauna of the Mauritanian shelf (Northwest Africa): density, species composition, and biomass, Hydrobiologia, vol.14, issue.1-3, pp.165-173, 1993.
DOI : 10.1007/BF00006194

M. Engelmoer, T. Piersma, W. Altenburg, and R. Mes, The Banc d'Arguin (Mauritania) Coastal waders and wildfowl in winter, pp.293-310, 1984.

O. Farikou, S. Sawadogo, A. Niang, J. Brajard, C. Mejia et al., Multivariate Analysis of the Senegalo-Mauritanian Area by Merging Satellite Remote Sensing Ocean Color and SST Observations, Research Journal of Environmental and Earth Sciences, vol.5, issue.12, pp.756-768, 2013.

F. G. Figueiras, U. Labarta, and M. J. Fernández-reiriz, Coastal upwelling, primary production and mussel growth in the R??as Baixas of Galicia, Hydrobiologia, vol.484, pp.121-131, 2002.
DOI : 10.1007/978-94-017-3190-4_11

B. Fry, Fish and shrimp migrations in the northern Gulf of Mexico analyzed using stable C, N and S isotope ratios, Fish. Bull, vol.81, pp.789-801, 1983.

B. Fry, Stable Isotope Ecology, 2006.
DOI : 10.1007/0-387-33745-8

B. Fry and S. C. Wainright, Diatom sources of 13C-rich carbon in marine food webs, Marine Ecology Progress Series, vol.76, pp.149-157, 1991.
DOI : 10.3354/meps076149

F. Gohin, Annual cycles of chlorophyll-<i>a</i>, non-algal suspended particulate matter, and turbidity observed from space and in-situ in coastal waters, Ocean Science, vol.7, issue.5, pp.705-732, 2011.
DOI : 10.5194/os-7-705-2011

R. H. Hesslein, K. A. Hallard, and P. Ramlal, N, Canadian Journal of Fisheries and Aquatic Sciences, vol.50, issue.10, pp.2071-2076, 1993.
DOI : 10.1139/f93-230

M. A. Hemminga and J. Nieuwenhuize, Transport, deposition and in situ decay of seagrasses in a tropical mudflat area (Banc D'Arguin, Mauritania), Netherlands Journal of Sea Research, vol.27, issue.2, pp.183-190, 1991.
DOI : 10.1016/0077-7579(91)90011-O

P. J. Honkoop, E. M. Berghuis, S. Holthuijsen, M. S. Lavaleye, and T. Piersma, Molluscan assemblages of seagrass-covered and bare intertidal flats on the Banc d'Arguin, Mauritania, in relation to characteristics of sediment and organic matter, Journal of Sea Research, vol.60, issue.4, 2008.
DOI : 10.1016/j.seares.2008.07.005

A. L. Jackson, R. Inger, A. C. Parnell, and S. Bearhop, Comparing isotopic niche widths among and within communities: SIBER - Stable Isotope Bayesian Ellipses in R, Journal of Animal Ecology, vol.34, issue.3, 2011.
DOI : 10.1111/j.1365-2656.2011.01806.x

Z. Jager, . Arguin, and D. M. Post, The distribution and abundance of young fish in the Banc Using stable isotopes to estimate trophic position: models, methods, and assumptions, Ecology, vol.83, pp.703-718, 1993.

D. F. Raikow and S. K. Hamilton, Bivalve diets in a midwestern U.S. stream: A stable isotope enrichment study, Limnology and Oceanography, vol.46, issue.3, pp.514-522, 2001.
DOI : 10.4319/lo.2001.46.3.0514

G. H. Rau, F. P. Chavez, and G. E. Friederich, Plankton variations in Monterey Bay, California: evidence of non-diffusive inorganic carbon uptake by phytoplankton in an upwelling environment, Deep Sea Research Part I: Oceanographic Research Papers, vol.48, issue.1, pp.79-94, 2001.
DOI : 10.1016/S0967-0637(00)00039-X

B. E. Schaffmeister, J. G. Hiddink, and W. J. Wolff, Habitat use of shrimps in the intertidal and shallow subtidal seagrass beds of the tropical Banc d'Arguin, Mauritania, Journal of Sea Research, vol.55, issue.3, pp.230-243, 2006.
DOI : 10.1016/j.seares.2005.10.003

J. Sevrin-reyssac, Hydrology and underwater climate of the Banc d'Arguin, Mauritania: a review, Hydrobiologia, vol.78, issue.29, pp.1-8, 1993.
DOI : 10.1007/BF00006181

C. J. Smit and T. Piersma, Numbers, mid-winter distribution and migration of wader populations using the East Atlantic Flyway, pp.24-63, 1989.

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

L. Van-camp, L. Nykjaer, E. Mittelstaedt, and P. Schlittenhardt, Upwelling and boundary circulation off Northwest Africa as depicted by infrared and visible satellite observations, Progress in Oceanography, vol.26, issue.4, pp.357-402, 1991.
DOI : 10.1016/0079-6611(91)90012-B

M. Van-der-geest, Multi-trophic interactions within the seagrass beds of Banc d'Arguin, Mauritania: a chemosynthesis-based intertidal ecosystem, 2013.

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, C trophic fractionation: Implications for aquatic food web studies, Limnology and Oceanography, vol.46, issue.8, pp.2061-2066, 2001.
DOI : 10.4319/lo.2001.46.8.2061

W. J. Wolff, A. G. Duiven, P. Duiven, P. Esselink, A. Gueye et al., Biomass of macrobenthic tidal flat fauna of the Banc d'Arguin, Mauritania, Hydrobiologia, vol.56, issue.1-3, pp.151-163, 1993.
DOI : 10.1007/BF00006193

W. J. Wolff, J. Land, P. H. Nienhuis, and P. A. Wilde, The functioning of the ecosystem of the Banc d'Arguin, Mauritania: a review, Hydrobiologia, vol.78, issue.1-3, pp.211-222, 1993.
DOI : 10.1007/BF00006198

W. J. Wolff and H. Michaelis, Do shorebirds graze down zoobenthic biomass at the Banc d'Arguin tidal flats in Mauritania?, Estuarine, Coastal and Shelf Science, vol.79, issue.3, pp.491-495, 2008.
DOI : 10.1016/j.ecss.2008.04.025

W. J. Wolff and C. J. Smit, The Banc d'Arguin, Mauritania, as an environment for coastal birds, Ardea, vol.78, pp.17-38, 1990.

W. J. Wolff, J. P. Van-etten, J. G. Hiddink, F. Montserrat, B. E. Schaffmeister et al., Predation on the benthic fauna of the tidal flats of the Banc d'Arguin (Mauritania), Coastal Ecosystems of West-Africa Biological Diversity-Resources-Conservation. Brussels, pp.43-59, 2005.