R. Stevenson, W. Jr, and A. Wittiam, Condition indices for conservation: new uses for evolving tools, Integrative and Comparative Biology, vol.46, issue.6, pp.1169-1190, 2006.
DOI : 10.1093/icb/icl052

A. Green, MASS/LENGTH RESIDUALS: MEASURES OF BODY CONDITION OR GENERATORS OF SPURIOUS RESULTS?, Ecology, vol.82, issue.5, pp.1473-1483, 2001.
DOI : 10.2307/2992588

A. Schulte-hostedde, J. Millar, and G. Hickling, Evaluating body condition in small mammals, Canadian Journal of Zoology, vol.79, issue.6, pp.1021-1029, 2001.
DOI : 10.1139/z01-073

A. Schulte-hostedde, J. Millar, and G. Hickling, Condition dependence of testis size in small mammals, Evol Ecol Res, vol.7, pp.143-149, 2005.

K. Norrdahl, H. Heinila, T. Klemola, and E. Korpimaki, voles: a large-scale field experiment, Oikos, vol.9, issue.2, pp.312-324, 2004.
DOI : 10.1111/j.0030-1299.2004.12684.x

A. Sanchez-chardi, C. Peñ-arroja-matutano, O. Ribeiro, C. Nadal, and J. , Bioaccumulation of metals and effects of a landfill in small mammals. Part II. The wood mouse, Apodemus sylvaticus, Chemosphere, vol.70, issue.1, pp.101-109, 2007.
DOI : 10.1016/j.chemosphere.2007.06.047

A. Sanchez-chardi and J. Nadal, Bioaccumulation of metals and effects of landfill pollution in small mammals. Part I. The greater white-toothed shrew, Crocidura russula, Chemosphere, vol.68, issue.4, pp.703-711, 2007.
DOI : 10.1016/j.chemosphere.2007.01.042

A. Nunes, M. Mathias, and A. Crespo, Morphological and haematological parameters in the Algerian mouse (Mus spretus) inhabiting an area contaminated with heavy metals, Environmental Pollution, vol.113, issue.1, pp.87-93, 2001.
DOI : 10.1016/S0269-7491(00)00159-7

J. Peig and A. Green, New perspectives for estimating body condition from mass/length data: the scaled mass index as an alternative method, Oikos, vol.74, issue.12, pp.1883-1891, 2009.
DOI : 10.1111/j.1600-0706.2009.17643.x

J. Peig and A. Green, The paradigm of body condition: a critical reappraisal of current methods based on mass and length, Functional Ecology, vol.78, issue.6, pp.1323-1332, 2010.
DOI : 10.1111/j.1365-2435.2010.01751.x

C. Fritsch, P. Giraudoux, M. Coeurdassier, F. Douay, and R. F. , Spatial distribution of metals in smelter-impacted soils of woody habitats: Influence of landscape and soil properties, and risk for wildlife, Chemosphere, vol.81, issue.2, pp.141-155, 2010.
DOI : 10.1016/j.chemosphere.2010.06.075

URL : https://hal.archives-ouvertes.fr/hal-00512117

R. Cavia, G. Cueto, and O. Suárez, Changes in rodent communities according to the landscape structure in an urban ecosystem, Landscape and Urban Planning, vol.90, issue.1-2, pp.11-19, 2009.
DOI : 10.1016/j.landurbplan.2008.10.017

M. Silva, L. Hartling, and S. Opps, Small mammals in agricultural landscapes of Prince Edward Island (Canada): Effects of habitat characteristics at three different spatial scales, Biological Conservation, vol.126, issue.4, pp.556-568, 2005.
DOI : 10.1016/j.biocon.2005.07.007

F. Burel, A. Butet, and Y. Delettre, Differential response of selected taxa to landscape context and agricultural intensification, Landscape and Urban Planning, vol.67, issue.1-4, pp.195-204
DOI : 10.1016/S0169-2046(03)00039-2

M. Kozakiewicz, R. Van-apeldoorn, P. Bergers, T. Gortat, and A. Kozakiewicz, Landscape approach to bank vole ecology, Pol J Ecol, vol.48, pp.149-161, 2000.

T. Sterckeman, F. Douay, N. Proix, H. Fourrier, and E. Perdrix, Assessment of the contamination of cultivated soils by eighteen trace elements around smelters in the North of France, Water, Air, and Soil Pollution, vol.135, issue.1/4, pp.173-194, 2002.
DOI : 10.1023/A:1014758811194

C. Fritsch, M. Coeurdassier, P. Giraudoux, R. F. Douay, and F. , Spatially Explicit Analysis of Metal Transfer to Biota, PLoS One, vol.6, issue.5, p.20682, 2011.
DOI : 10.1201/b16566-6

URL : https://hal.archives-ouvertes.fr/hal-00670291

L. Louarn, H. Quéré, J. Butet, and A. , Les Rongeurs de France -Faunistique et biologie, 2003.

J. Chaline, H. Baudvin, D. Jammot, S. Girons, and M. , Les proies des rapaces. Petits mammifères et leur environnement, 1974.

C. Fritsch, Utilisation intégrée de bioindicateurs pour la surveillance des sols et des e ´cosystèmes terrestres/Integrated use of biomonitors for soil and terrestrial ecosystem survey, 2010.

J. Quéré and J. Vincent, Détermination de l'a ?ge chez le Mulot gris par la pesée des cristallins, Mammalia, vol.53, issue.2, pp.287-293, 1989.

R. Shore and P. Douben, The ecotoxicological significance of cadmium intake and residues in terrestrial small mammals, Ecotoxicology and Environmental Safety, vol.29, issue.1, pp.101-112, 1994.
DOI : 10.1016/0147-6513(94)90035-3

R. Shore and P. Douben, Predicting Ecotoxicological Impacts of Environmental Contaminants on Terrestrial Small Mammals, Rev Environ Contam Toxicol, vol.134, pp.49-89, 1994.
DOI : 10.1007/978-1-4684-7068-0_3

R. Bivand, E. Pebesma, and V. Gómez-rubio, Applied spatial data analysis with R. Use R! series, 2008.

L. Magee, R 2 Measures Based on Wald and Likelihood Ratio Joint Significance Tests, The American Statistician, vol.44, issue.3, pp.250-253, 1990.
DOI : 10.2307/2685352

R. Development and C. Team, R: A Language and Environment for Statistical Computing. R Foundation for Statistical Computing, 2012.

F. Tattersall, D. Macdonald, B. Hart, W. Manley, and R. Feber, Habitat use by wood mice (Apodemus sylvaticus) in a changeable arable landscape, Journal of Zoology, vol.206, issue.4, pp.487-494, 1987.
DOI : 10.1017/S0952836900003022

S. Mcmurry, R. Lochmiller, J. Boggs, L. Jr, D. Engle et al., Demography and Condition of Populations of White-Footed Mice (Peromyscus leucopus) in Late and Early Successional Habitats, Journal of Mammalogy, vol.77, issue.2, pp.335-345, 1996.
DOI : 10.2307/1382805

T. Klemola, M. Koivula, E. Korpimaki, and K. Norrdahl, Size of Internal Organs and Forage Quality of Herbivores: Are There Differences between Cycle Phases in Microtus Voles?, Oikos, vol.80, issue.1, pp.61-66, 1997.
DOI : 10.2307/3546516

T. Seldal, K. Andersen, and G. Högstedt, Grazing-Induced Proteinase Inhibitors: A Possible Cause for Lemming Population Cycles, Oikos, vol.70, issue.1, pp.3-11, 1994.
DOI : 10.2307/3545692

A. Harju and J. Tahvanainen, The effect of silver birch (Betula pendula) powder on physiological performance of field voles (Microtus agrestis), Ann Zool Fennici, vol.31, pp.229-234, 1994.

M. Damek-poprawa and K. Sawicka-kapusta, Damage to the liver, kidney, and testis with reference to burden of heavy metals in yellow-necked mice from areas around steelworks and zinc smelters in Poland, Toxicology, vol.186, issue.1-2, pp.1-10, 2003.
DOI : 10.1016/S0300-483X(02)00595-4

R. Shore and B. Rattner, Ecotoxicology of Wild Mammals, 2001.

R. Halbrook, R. Kirkpatrick, P. Scanlon, M. Vaughan, and H. Veit, Muskrat populations in Virginia's Elizabeth River: Physiological condition and accumulation of environmental contaminants, Archives of Environmental Contamination and Toxicology, vol.25, issue.4, pp.438-445, 1993.
DOI : 10.1007/BF00214332

W. Ma, Effect of soil pollution with metallic lead pellets on lead bioaccumulation and organ/body weight alterations in small mammals, Archives of Environmental Contamination and Toxicology, vol.4, issue.4, pp.617-622, 1989.
DOI : 10.1007/BF01055030

A. Sanchez-chardi, C. Oliveira-ribeiro, and J. Nadal, Metals in liver and kidneys and the effects of chronic exposure to pyrite mine pollution in the shrew Crocidura russula inhabiting the protected wetland of Do??ana, Chemosphere, vol.76, issue.3, pp.387-394, 2009.
DOI : 10.1016/j.chemosphere.2009.03.036

L. Knopper and P. Mineau, ORGANISMAL EFFECTS OF PESTICIDE EXPOSURE ON MEADOW VOLES (MICROTUS PENNSYLVANICUS) LIVING IN GOLF COURSE ECOSYSTEMS: DEVELOPMENTAL INSTABILITY, CLINICAL HEMATOLOGY, BODY CONDITION, AND BLOOD PARASITOLOGY, Environmental Toxicology and Chemistry, vol.23, issue.6, pp.1512-1519, 2004.
DOI : 10.1897/03-460

A. Milton, J. Cooke, and M. Johnson, Accumulation of Lead, Zinc, and Cadmium in a Wild Population of Clethrionomys glareolus from an Abandoned Lead Mine, Archives of Environmental Contamination and Toxicology, vol.44, issue.3, pp.405-411, 2003.
DOI : 10.1007/s00244-002-2014-5

R. Pereira, M. Pereira, R. Ribeiro, and F. Gonçalves, Tissues and hair residues and histopathology in wild rats (Rattus rattus L.) and Algerian mice (Mus spretus Lataste) from an abandoned mine area (Southeast Portugal), Environmental Pollution, vol.139, issue.3, pp.561-575, 2006.
DOI : 10.1016/j.envpol.2005.04.038

N. Van-straalen, Peer Reviewed: Ecotoxicology Becomes Stress Ecology, Environmental Science & Technology, vol.37, issue.17, pp.324-330, 2003.
DOI : 10.1021/es0325720

P. Van-den-brink, Ecological Risk Assessment: From Book-Keeping to Chemical Stress Ecology, Environmental Science & Technology, vol.42, issue.24, pp.8999-9004, 2008.
DOI : 10.1021/es801991c

C. Van-gestel and N. Van-straalen, A stress ecology framework for comprehensive risk assessment of diffuse pollution, Sci Total Environ, vol.406, pp.479-483, 2008.