S. H. Ambrose, Preparation and characterization of bone and tooth collagen for isotopic analysis, J Archeol Sci, vol.17, issue.4, pp.431-451, 1990.

P. Antoine, J. P. Lautridou, and M. Laurent, Long-term fluvial archives in NW France: response of the Seine and Somme rivers to tectonic movements, climatic variations and sea-level changes, Geomorphology, vol.33, issue.3-4, pp.183-207, 2000.

P. Antoine, J. Locht, N. Limondin-lozouët, A. P. Bahain, J. Goval et al., Quaternaire et géoarchéologie de la Préhistoire. Le modèle de la vallée de la Somme et des régions avoisinantes, 2014.

P. Antoine, J. L. Locht, N. Limondin-lozouet, A. P. Bahain, J. J. Goval et al., Quaternary geoarchaeology and prehistory. The model of the Somme valley (France) and the neighbouring regions, French geoarchaeology in the 21 st century, pp.71-86, 2015.

E. Baubet, C. Bonenfant, and S. Brandt, Diet of the wild boar in the French Alps, Galemys, vol.16, pp.101-113, 2004.
URL : https://hal.archives-ouvertes.fr/hal-00427506

C. Baumann, B. M. Starkovich, D. G. Drucker, S. C. Münzel, N. J. Conard et al., Dietary niche partitioning among Magdalenian canids in southwestern Germany and Switzerland, Quat Sci Rev, vol.227, p.106032, 2020.

M. Bazanella, L. Betti, and U. Wierer, Mesolithic wetland exploitation at Galgenbühel / Dos de la Forca Italy, Eastern Alps. The fish fauna. In: Plogmann HH (ed) The role of fish in ancient time, Marie Leidorf GmbH, pp.93-100, 2007.

C. Billard, R. M. Arbogast, F. Valentin, G. Querré, and V. Barriel, La sépulture mésolithique des Varennes à Val-de-Reuil (Eure), Bull Soc préhist fr, vol.98, issue.1, pp.25-52, 2001.

H. Bocherens, Neanderthal dietary habits: review of the isotopic evidence. The evolution of Hominin diets Springer, pp.241-250, 2009.

H. Bocherens and D. Drucker, Trophic level isotopic enrichment of carbon and nitrogen in bone collagen: case studies from recent and ancient terrestrial ecosystems, Int J Osteoarchaeol, vol.13, issue.1-2, pp.46-53, 2003.

H. Bocherens, D. Billiou, M. Patou-mathis, D. Bonjean, M. Otte et al., Paleobiological implications of the isotopic signatures, issue.13, p.15, 1997.

, N) of fossil mammal collagen in Scladina Cave

, Quat Res, vol.48, issue.3, pp.370-380

H. Bocherens, C. Polet, and M. Toussaint, Palaeodiet of Mesolithic and Neolithi populations of Meuse Basin (Belgium): evidence from stable isotopes, J Archeol Sci, vol.34, issue.1, pp.10-27, 2007.

H. Bocherens, D. G. Drucker, M. Germonpré, M. Lázni?ková-galetová, Y. I. Naito et al., Reconstruction of the Gravettian food-web at P?edmostí I using multi-isotopic tracking ( 13 C, 15 N, 34 S) of bone collagen, Quat Int, vol.359, pp.211-228, 2015.

A. Boethius, J. Storå, C. H. Vala, and J. Apel, The importance of freshwater fish in Early Holocene subsistence: Exemplified with the human colonization of the island of Gotland in the Baltic basin, J Archaeol, vol.13, pp.625-634, 2017.

C. Bonsall, G. T. Cook, R. E. Hedges, T. F. Higham, C. Pickard et al., Radiocarbon and stable isotope evidence of dietary change from the Mesolithic to the Middle Ages in the Iron Gates: new results from Lepenski Vir, Radiocarbon, vol.46, issue.1, pp.293-300, 2004.

A. Bridault, The status of elk during the Mesolithic, Anthropozoologica, vol.16, pp.151-160, 1992.
URL : https://hal.archives-ouvertes.fr/halshs-01544821

A. Bridault, Les économies de chasse épipaléolithiques et mésolithiques du Nord et de l'Est de la France : nouvelles analyses, Anthropozoologica, vol.19, pp.55-67, 1994.

A. Bridault, Chasseurs, ressources animales et milieux dans le Nord de la France de la fin du Paléolithique à la fin du Mésolithique, Actes du 119e congrès annuel des sociétés historiques et scientifiques, pp.166-176, 1994.

C. Bronk-ramsey, Methods for summarizing radiocarbon datasets, Radiocarbon, vol.59, issue.2, pp.1809-1833, 2017.

D. L. Clarke, Sievking G de G. Problems in economic and social archaeology, pp.449-481, 1976.

S. Coutard, T. Ducrocq, N. Limondin-lozouet, A. Bridault, C. Leroyer et al., Contexte géomorphologique, chronostratigraphique et paléoenvironnemental des sites mésolithiques et paléolithiques de Warluis dans la vallée du Thérain, vol.21, pp.357-384, 2010.

J. M. Craine, A. J. Elmore, M. P. Aidar, M. Bustamante, T. E. Dawson et al., Global patterns of foliar nitrogen isotopes and their relationships with climate, mycorrhizal fungi, foliar nutrient concentrations, and nitrogen availability, New Phytol, vol.183, issue.4, pp.980-992, 2009.

J. M. Craine, E. Brookshire, M. D. Cramer, N. J. Hasselquist, K. Koba et al., Ecological interpretations of nitrogen isotope ratios of terrestrial plants and soils, Plant Soil, vol.396, pp.1-26, 2015.

D. Beaulieu, J. L. Richard, H. Ruffaldi, P. Clerc, and J. , History of vegetation, climate and human action in the French Alps and the Jura over the last 15 000 years, Diss Botanicae, vol.234, pp.253-276, 1994.

M. J. Deniro, Postmortem preservation and alteration of in vivo bone collagen isotope ratios in relation to palaeodietary reconstruction, Nature, vol.317, issue.6040, pp.806-809, 1985.

D. G. Drucker, A. Bridault, K. A. Hobson, E. Szuma, and H. Bocherens, Can carbon-13 in large herbivores reflect the canopy effect in temperate and boreal ecosystems? Evidence from modern and ancient ungulates, Palaeogeogr Palaeoclimatol Palaeoecol, vol.266, issue.1-2, pp.69-82, 2008.
URL : https://hal.archives-ouvertes.fr/hal-02335420

D. G. Drucker, A. Bridault, C. Cupillard, A. Hujic, and H. Bocherens, Evolution of habitat and environment of red deer (Cervus elaphus) during the Late-glacial and early Holocene in eastern France (French Jura and the western Alps) using multi-isotope analysis (? 13 C, ? 15 N, ? 18 O, ? 34 S) of archaeological remains, Quat Int, vol.245, issue.2, pp.268-278, 2011.

D. G. Drucker, W. Rosendahl, W. Van-neer, M. J. Weber, I. Görner et al., Environment and subsistence in northwestern Europe during the Younger Dryas: An isotopic study of the human of Rhünda (Germany), J Archeol Sci Rep, vol.6, pp.690-699, 2016.

D. G. Drucker, F. Valentin, C. Thevenet, D. Mordant, R. Cottiaux et al., Aquatic resources in human diet in the Late Mesolithic in Northern France and Luxembourg: insights from carbon, nitrogen and sulphur isotope ratios, Archeol Anthropol Sci, vol.10, issue.2, pp.351-368, 2018.
URL : https://hal.archives-ouvertes.fr/hal-02779720

T. Ducrocq, The complex evolution of the Mesolithic in Picardie, Techniques and Territories: New Insights into Mesolithic Cultures, Proceedings of the Round table, pp.89-95, 2012.

T. Ducrocq, Vue d'ensemble des fosses mésolithiques dans les Hauts-de-France, Digging in the Mesolithic, Séances de la Société préhistorique française, 12. Société préhistorique française, pp.173-188, 2017.

T. Ducrocq, L. Goff, I. Valentin, and F. , La sépulture secondaire mésolithique de la Chaussée-Tirancourt (Somme), Bull Soc préhist fr, vol.93, issue.2, pp.211-216, 1996.

T. Ducrocq, A. Bridault, and S. Coutard, Le gisement mésolithique de Warluis : approche préliminaire, Le début du Mésolithique en Europe du, vol.45, pp.85-106, 2004.

T. Ducrocq, A. Bridault, N. Cayol, and S. Coutard, Une concentration de vestiges caractéristiques du Beuronien à segments: le gisement de Warluis I (Oise), RAP 1, vol.2, pp.5-42, 2014.

R. Fernandes, C. Rinne, M. J. Nadeau, and P. Grootes, Towards the use of radiocarbon as a dietary proxy: establishing a first wide-ranging radiocarbon reservoir effects baseline for Germany, Environ Archaeol, vol.21, issue.3, pp.285-294, 2016.

A. Feurdean, A. Per?oiu, I. Tan??u, T. Stevens, E. K. Magyari et al., Climate variability and associated vegetation response throughout Central and Eastern Europe (CEE) between 60 and 8 ka, Quat Sci Rev, vol.106, pp.206-224, 2014.

A. Fischer, J. Olsen, M. Richards, J. Heinemeier, Á. E. Sveinbjörnsdóttir et al., Coast-inland mobility and diet in the Danish Mesolithic and Neolithic: evidence from stable isotope values of humans and dogs, J Archeol Sci, vol.34, issue.12, pp.2125-2150, 2007.

D. Frontin, Économie de pêche au Mésolithique et diversité piscicole à l'Holocène ancien dans le bassin hydrographique du Doubs. Doctoral Dissertation, 2017.

B. R. Gearey, E. J. Hopla, I. Boomer, D. Smith, P. Marshall et al., Multi-proxy palaeoecological approaches to submerged landscapes: a case study from 'Doggerland', in the southern North Sea, The Micropalaeontological Society, pp.35-53, 2017.

A. Gelman, J. Carlin, H. Stern, D. Dunson, A. Vehtari et al., Complexities of stable carbon and nitrogen isotope biogeochemistry in ancient freshwater ecosystems: implications for the study of past subsistence and environmental change, Front Ecol Evol, vol.7, p.313, 2014.

E. J. Guiry, M. Hillier, R. Boaventura, A. M. Silva, L. Oosterbeek et al., The transition to agriculture in south-western Europe: new isotopic insights from Portugal's Atlantic coast, Antiquity, vol.90, issue.351, pp.604-616, 2016.

R. Hedges and L. M. Reynard, Nitrogen isotopes and the trophic level of humans in archaeology, J Archeol Sci, vol.34, issue.8, pp.1240-1251, 2007.

E. A. Hobbie and P. Högberg, Nitrogen isotopes link mycorrhizal fungi and plants to nitrogen dynamics, New Phytol, vol.196, issue.2, pp.367-382, 2012.

E. A. Hobbie, A. Jumpponen, and J. Trappe, Foliar and fungal 15 N: 14 N ratios reflect development of mycorrhizae and nitrogen supply during primary succession: testing analytical models, Oecologia, vol.146, pp.258-268, 2005.

R. Inger, A. Jackson, A. Parnell, and S. Bearhop, SIAR v4 (Stable Isotope Analysis in R): an ecologist's guide, 2010.

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, J Anim Ecol, vol.80, issue.3, pp.595-602, 2011.

M. R. Jarman, European deer economies and the advent of the Neolithic. In: Higgs ES (ed) Papers in economic prehistory, pp.125-148, 1972.

M. J. Kohn, Carbon isotope discrimination in C3 land plants is independent of natural variations in pCO2, Geophys Perspect Lett, vol.2, pp.35-43, 2016.

M. T. Krajcarz, M. Krajcarz, D. G. Drucker, and H. Bocherens, Prey-to-fox isotopic enrichment of 34S in bone collagen: Implications for palaeoecological studies, Rapid Commun Mass Spectrom, vol.33, pp.1311-1317, 2019.

S. Krüger, W. Dörfler, O. Bennike, and S. Wolters, Life in Doggerlandpalynological investigations of the environment of prehistoric hunter-gatherer societies in the North Sea Basin, E & G Quat Sci J, vol.66, issue.1, pp.3-13, 2017.

C. A. Layman, D. A. Arrington, C. G. Montaña, and D. M. Post, Can stable isotope ratios provide for community-wide measures of trophic structure?, Ecology, vol.88, issue.1, pp.42-48, 2007.

C. Leduc, A. Bridault, B. Souffi, É. David, and D. G. Drucker, Apports et limites de l'étude des vestiges fauniques à la caractérisation d'un site mésolithique de plein air à Paris:«62 rue Henry-Farman»(15 e arrondissement), Bull Soc préhist fr, vol.110, issue.2, pp.257-280, 2013.

M. C. Lillie and M. Richards, Stable isotope analysis and dental evidence of diet at the Mesolithic-Neolithic transition in Ukraine, J Archeol Sci, vol.27, issue.10, pp.965-972, 2000.

R. Longin, New method of collagen extraction for radiocarbon dating, Nature, vol.230, issue.5291, pp.241-242, 1971.

D. Lubell, M. Jackes, H. Schwarcz, M. Knyf, and C. Meiklejohn, The Mesolithic-Neolithic transition in Portugal: isotopic and dental evidence of diet, J Archeol Sci, vol.21, issue.2, pp.201-216, 1994.

T. T. Männel, K. Auerswald, and H. Schnyder, Altitudinal gradients of grassland carbon and nitrogen isotope composition are recorded in the hair of grazers, Glob Ecol Biogeogr, vol.16, pp.583-592, 2007.

M. Marinval-vigne, D. Mordant, G. Auboire, A. Augereau, S. Bailon et al., Noyen-sur-Seine, site stratifié en milieu fluviatile: une étude multidisciplinaire intégrée, Bull Soc Préhi Fr, vol.86, pp.370-379, 1989.

J. Meadows, H. K. Robson, D. Groß, C. Hegge, H. Lübke et al., How fishy was the inland Mesolithic? New data from Friesack, vol.60, pp.1621-1636, 2018.

O. Nehlich, The application of sulphur isotope analyses in archaeological research: a review, Earth-Sci Rev, vol.142, pp.1-17, 2015.

O. Nehlich and M. P. Richards, Establishing collagen quality criteria for sulphur isotope analysis of archaeological bone collagen, Archeol Anthropol Sci, vol.1, issue.1, pp.59-75, 2009.

J. F. Pastre, C. Leroyer, N. Limondin-lozouet, A. P. Gauthier, A. et al., Quinze mille ans d'environnement dans le Bassin parisien (France): mémoires sédimentaires des fonds de vallée, Des milieux et des hommes: fragments d'histoires croisés, pp.43-55, 2003.

T. D. Price, The Mesolithic of Western Europe, J World Prehist, vol.1, pp.227-305, 1987.

K. L. Privat, T. C. O'connell, and R. Hedges, The distinction between freshwater-and terrestrial-based diets: methodological concerns and archaeological applications of sulphur stable isotope analysis, J Archeol Sci, vol.34, issue.8, pp.1197-1204, 2007.

P. J. Reimer, E. Bard, A. Bayliss, J. W. Beck, P. G. Blackwell et al., IntCal13 and Marine13 radiocarbon age calibration curves 0-50,000 years cal BP, Radiocarbon, vol.55, issue.4, 2013.
URL : https://hal.archives-ouvertes.fr/hal-02470111

M. P. Richards, A brief review of the archaeological evidence for Palaeolithic and Neolithic subsistence, Eur J Clin Nutr, vol.56, issue.12, pp.1270-1278, 2002.

M. P. Richards, B. T. Fuller, and R. Hedges, Sulfur isotopic variation in ancient bone collagen from Europe: implications for human palaeodiet, residence mobility, and modern pollutant studies, Earth Planet Sci Lett, vol.191, pp.185-190, 2001.

M. P. Richards, T. D. Price, and E. Koch, Mesolithic and Neolithic subsistence in Denmark: new stable isotope data, Curr Anthropol, vol.44, issue.2, pp.288-295, 2003.

L. Schley and T. J. Roper, Diet of wild boar Sus scrofa in Western Europe, with particular reference to consumption of agricultural crops, Mammal Rev, vol.33, issue.1, pp.43-56, 2003.

J. Schmitt, R. Schneider, J. Elsig, D. Leuenberger, A. Lourantou et al., Carbon isotope constraints on the deglacial CO 2 rise from ice cores, Science, vol.336, issue.6082, pp.711-714, 2012.

M. J. Schoeninger and M. J. Deniro, Nitrogen and carbon isotopic composition of bone collagen from marine and terrestrial animals, Geochim Cosmochim Acta, vol.48, issue.4, pp.625-639, 1984.

R. Schulting, Mesolithic-Neolithic Transitions: An Isotopic Tour through Europe, pp.15-41, 2011.

R. J. Schulting, S. M. Blockley, H. Bocherens, D. Drucker, and M. Richards, Stable carbon and nitrogen isotope analysis on human remains from the Early Mesolithic site of La Vergne, J Archeol Sci, vol.35, issue.3, pp.763-772, 2008.
URL : https://hal.archives-ouvertes.fr/halsde-00525573

B. C. Stock, B. X. Semmens, T. Uc-san-diego-terberger, B. Gramsch, and J. Heinemeier, The underestimated fish? Early Mesolithic human remains from Northern Germany, A Mind Set on flint. Studies in Honour of Dick Stapert, pp.343-354, 2012.

T. Terberger, J. Burger, F. Lüth, J. Müller, and H. Piezonka, Step by step-The neolithisation of Northern Central Europe in the light of stable isotope analyses, J Archeol Sci, vol.99, pp.66-86, 2018.

F. Valentin, C.R. Acad. Sci. Paris, vol.321, issue.11, pp.1063-1067, 1995.

J. Van-der-plicht, L. Amkreutz, M. T. Niekus, J. Peeters, and B. I. Smit, Surf'n Turf in Doggerland: Dating, stable isotopes and diet of Mesolithic human remains from the southern North Sea, J Archeol Sci Rep, vol.10, pp.110-118, 2016.

G. J. Van-klinken, Bone collagen quality indicators for palaeodietary and radiocarbon measurements, J Archeol Sci, vol.26, issue.6, pp.687-695, 1999.

C. Wißing, H. Rougier, C. Baumann, A. Comeyne, I. Crevecoeur et al., Stable isotopes reveal patterns of diet and mobility in the last Neandertals and first modern humans in, Europe. Sci Rep, vol.9, issue.1, pp.1-12, 2019.

, Publisher's note Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations