UMR CEFE - Département Biologie des Populations

Equipe de recherche Biométrie et Biologie des Populations

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Olivier Gimenez ()
 

 

Chargé de recherche au CNRS
Centre d'Écologie Fonctionnelle et Évolutive
1919 Route de Mende
34293 Montpellier Cedex 5
FRANCE
E-mail : olivier.gimenez@cefe.cnrs.fr
Tél. : +33 (0) 4 67 61 32 11
Fax :  +33 (0) 4 67 41 21 38

 

Recherche

Comme BioStatisticien, je m'intéresse au développement de méthodes statistiques pour la biologie des populations. Ma recherche se focalise sur des problèmes en Écologie, en Biologie Évolutive et en Biologie de la Conservation aussi bien qu'en Statistique Appliquée.

Mots-clés

Discipline: Biostatistique - Technique: Modélisation - Thèmes: Écologie, Conservation, Évolution.

 

Publications (dernière mise à jour le 22 septembre 2009)

Livre

Articles

 

In press

  • Gimenez, O. and R. Choquet (in press). Incorporating individual heterogeneity in studies on marked animals using numerical integration: capture-recapture mixed models. Ecology.

  • Cubaynes, S. Pradel, R. Choquet, R. Duchamp, C. Gaillard, J.-M., Lebreton, J.-D., Marboutin, E., Miquel, C., Reboulet, A.-M., Poillot, C., Taberlet, P. and O. Gimenez. (in press). Importance of accounting for detection heterogeneity when estimating abundance: the case of French wolves. Conservation Biology.

  • Abadi, F., Gimenez, O., Arlettaz, R. and M. Schaub (in press). A simulation assessment of integrated population models: bias, accuracy, and violation of the assumption of independence. Ecology.

  • Abadi, F., Gimenez, O., Ullrich, B., Arlettaz, R. and M. Schaub (in press). Estimation of immigration rate using integrated population models. Journal of Applied Ecology.

  • Besnard, A., Novoa, C. and O. Gimenez. (in press). Hunting impact on Pyrenean gray partridge population dynamics. Wildlife Biology.

  • Péron, G., Crochet, P.A.C., Choquet, R., Pradel, R., Lebreton, J.-D. and O. Gimenez. (in press) Heterogeneity capture-recapture models to study survival senescence in the wild. Oïkos.

  • Mihoub, J.-B., Gimenez, O., Pilard, P. and F. Sarrazin (in press). Challenging conservation of migratory species: Sahelian rainfalls drive first-year survival of the vulnerable Lesser Kestrel Falco naumanni. Biological Conservation.

2009

  • Gimenez, O., Grégoire, A. and T. Lenormand (2009). Estimating and visualizing fitness surfaces using mark-recapture data. Evolution. 63:3097–3105

  • Choquet, R., Lebreton, J.-D., Gimenez, O., Reboulet, A.-M., and R. Pradel. (2009). U-CARE: Utilities for performing goodness of fit tests and manipulating CApture-REcapture data. Ecography. 32: 1071-1074

  • Kazakou, E., Violle, C, Roumet, C., Pintor, C., Gimenez, O. and E. Garnier. (2009). Litter quality and decomposability of species from a Mediterranean succession depend on leaf traits but not on nitrogen supply. Annals of Botany. 104:1151-1161

  • Grosbois, V., Harris, M. P., Anker-Nilssen, T., McCleery, R. H., Shaw, D. N., Morgan, B.J.T. and O. Gimenez (2009). Modeling survival at multi-population scales using mark–recapture data. Ecology.90:2922–2932

  • Guilhaumon, F. O. Gimenez, K. J. Gaston, and D. Mouillot (2008). Reply to Bode and Murdoch: A proper integration of species-area relationship uncertainties into return on investment analyses is needed. Proceedings of the National Academy of Sciences. 106:E13

  • Bischof, R. J. E. Swenson, N. G. Yoccoz, A. Mysterud, and O. Gimenez (2009). The demographic pattern of seasonally varying cause-specific vulnerability in hunted brown bears: competing risk survival and multistate mark-recapture analysis. Journal of Animal Ecology. 78:656–665

  • Mennerat, A., P. Perret, P. Bourgault, J. Blondel, O. Gimenez, D. W. Thomas, P. Heeb, M. M. Lambrechts (2009). Aromatic plants in nests of blue tits: positive effects on nestlings. Animal Behaviour. 77: 569–574  

  • Gimenez, O., S. Bonner, R. King, R. A. Parker, S.P. Brooks, L. E. Jamieson, V. Grosbois, B. J. T. Morgan, and L. Thomas (2009). WinBUGS for Population Ecologists: Bayesian Modeling Using Markov Chain Monte Carlo Methods. In Modeling Demographic Processes in Marked Populations. Thomson, D. L.; Cooch, E. G.; Conroy, M. J. (Eds.). Springer Series: Environmental and Ecological Statistics, Vol. 3, pages 883-915. . Code available here.

  • Gimenez, O., Morgan, B.J.T. and S.P. Brooks (2009). Weak Identifiability in Models for Mark-Recapture-Recovery Data. In Modeling Demographic Processes in Marked Populations. Thomson, D. L.; Cooch, E. G.; Conroy, M. J. (Eds.). Springer Series: Environmental and Ecological Statistics, Vol. 3, pages 1055-1067. . R & WinBUGS codes.

  • Gimenez, O. and C. Barbraud (2009). The Efficient Semiparametric Regression Modeling of CaptureRecapture Data: Assessing the Impact of Climate on Survival of Two Antarctic Seabird Species. In Modeling Demographic Processes in Marked Populations. Thomson, D. L.; Cooch, E. G.; Conroy, M. J. (Eds.). Springer Series: Environmental and Ecological Statistics, Vol. 3, pages 43-58.

  • Borysiewicz, R.S., B.J.T. Morgan, V. Hénaux, T. Bregnballe, J-D. Lebreton, and O. Gimenez (2009). An Integrated Analysis of Multisite Recruitment, Mark-Recapture- Recovery and Multisite Census Data. In Modeling Demographic Processes in Marked Populations. Thomson, D. L.; Cooch, E. G.; Conroy, M. J. (Eds.). Springer Series: Environmental and Ecological Statistics, Vol. 3, pages 579-591.

2008

  • Guilhaumon, F. O. Gimenez, K. J. Gaston, and D. Mouillot (2008). Taxonomic & regional uncertainty in species-area relationships and the identification of richness hotspots. Proceedings of the National Academy of Sciences. 105:15458–15463 , supplementary information .

  • Gimenez, O., A. Viallefont, A. Charmantier, R. Pradel, E. Cam, C. R. Brown, M. D. Anderson, M. Bomberger Brown, R. Covas, J.-M. Gaillard (2008). The risk of flawed inference in evolutionary studies when detectability is less than one. The American Naturalist. 172:441–448. 

  • Gimenez, O. (2008). Discussion: Towards a Bayesian analysis template? The Canadian Journal of Statistics. 36: 21-24.  

  • Grosbois V., Gimenez O., Gaillard, J.-M., Pradel, R., Barbraud, C., Clobert, J., Møller, A. P. and H. Weimerskirch (2008). Assessing the impact of climate variation on survival in vertebrate populations. Biological Reviews. 83:357-399.

  • Pradel, R., L. Maurin-Bernier, O. Gimenez, M. Genovart, R. Choquet, and D. Oro. Estimation of sex-specific survival with uncertainty in sex assessment (2008). The Canadian Journal of Statistics. 36: 29-42.  

  • Charpentier, M.J.E., F. Prugnolle, O. Gimenez and A. Widdig. Genetic variation and sociality in a primate species (2008). Behavior Genetics. 38: 151-158.

  • Ghimire, S., Gimenez, O., Pradel, R., McKey, D., and Y. Aumeeruddy-Thomas (2008). Demographic variation and population viability in a threatened Himalayan medicinal and aromatic herb (Nardostachys grandiflora): matrix modelling of harvesting effects in two contrasting habitats. Journal of Applied Ecology. 45: 41-51.

2007

  • Véran, S., Gimenez, O., Flint, E., Kendall, B., Doherty, P., and J.-D. Lebreton (2007). Quantifying the impact of longline fisheries on adult survival in the Black-footed Albatross. Journal of Applied Ecology. 44: 942–952.

  • Gimenez, O., V. Rossi, R. Choquet, C. Dehais, B. Doris, H. Varella, J.-P. Vila and R. Pradel (2007). State-space modelling of data on marked individuals. Ecological Modelling. 206: 431-438.

  • Schaub, M., Gimenez, O., Sierro, A. and R. Arlettaz (2007). Use of Integrated Modeling to Enhance Estimates of Population Dynamics Obtained from Limited Data. Conservation Biology. 21: 945–955.

  • Kazakou, E., E. Garnier and Gimenez, O. (2007). Assessing the relative contribution of leaf lifespan and nutrient resorption to mean residence time: an elasticity analysis. Ecology. 88: 1857-1863.

  • Pinay, G., B. Gumiero, E. Tabacchi, O. Gimenez, A.M. Tabacchi-Planty, M.M. Hefting, T.P. Burt, V.A. Black, C. Nilsson, V. Iordache, F. Bureau, L. Vought, G.E. Petts and H. Décamps. (2007). Patterns of denitrification rates in European alluvial soils under various hydrological regimes. Freshwater Biology. 52: 252–266.

2006

  • Gimenez O., C. Crainiceanu, C. Barbraud, S. Jenouvrier and B.J.T. Morgan. (2006). Semiparametric regression in capture-recapture modelling. Biometrics. 62: 691-698. - R & WinBUGS codes

  • Gimenez, O., R. Covas, C. R. Brown, M. D. Anderson, M. Bomberger Brown and T. Lenormand. (2006). Nonparametric estimation of natural selection on a quantitative trait using mark-recapture data. Evolution. 60: 460-466. - R & WinBUGS codes

2005

  • Charpentier M., Peignot P., Hossaert-McKey M., Gimenez O., Setchell J. and E.J. Wickings (2005). Constraints on control: factors influencing reproductive success in male mandrils (Mandrillus sphinx). Behavioral Ecology. 16: 614-623.

  • Do F.C., Goudiaby V.A., Gimenez O., Diagne A.L., Diouf M., Rocheteau A., Akpo L.E. (2005) Environmental influence on canopy phenology in the dry tropics. Forest Ecology and Management. 215: 319-328.

  • Gimenez O., Choquet R., Lamor L., Scofield P., Fletcher D., J.-D. Lebreton and R. Pradel (2005). Efficient Profile-Likelihood Confidence Intervals for Capture-Recapture Models. Journal of Agricultural, Biological, and Environmental Statistics 10: 184-196. - M-SURGE

  • Pradel, R., Gimenez O. and J.-D. Lebreton (2005). Principles and interest of GOF tests for multistate capture-recapture models. Animal Biodiversity and Conservation 28: 189–204. -

  • Ancrenaz M., Gimenez O., Ambu L., Ancrenaz K., Andau P., Goossens B., Payne J., Tuuga A. and I. Lackman- Ancrenaz (2005). Aerial Survey Gives New Estimates for Orang-utans in Sabah, Malaysia. Plos Biology 3: 30-37.

2004

  • Gimenez O., Viallefont A., Choquet R., Catchpole E.A. and B.J.T. Morgan (2004). Methods for investigating parameter redundancy. Animal Biodiversity and Conservation 27: 561-572.

  • Choquet R., Reboulet A.-M., Pradel R., Gimenez O. and J.-D. Lebreton (2004). M-SURGE : new software specically designed for multistate capture-recapture models. Animal Biodiversity and Conservation 27: 207-215. -

  • Schaub M., Gimenez O., Schmidt B.R. and R. Pradel (2004). Estimating survival and temporary emigration in the multistate capture-recapture framework. Ecology 85: 2107-2113. - Maple and Matlab codes

  • Ancrenaz M., Goossens B., Gimenez O., Sawang A. and I. Lackman-Ancrenaz (2004). Determination of ape distribution and population size using ground and aerial surveys : a case study with orang-utans in lower Kinabatangan, Sabah, Malaysia. Animal Conservation 7: 375-385.

  • Charpentier M., Hossaert-McKey M., Peignot P., Gimenez O., Setchell J.M. and E.J. Wickings (2004). Social factors and male reproductive success in a highly sexually dimorphic primate: Paternity analysis over a 20 year period in a group of mandrills (Mandrillus sphinx). Folia Primatologica 75 (supp. 1):244-245.

2003

  • Gimenez O., Choquet R. and J.-D. Lebreton (2003). Parameter redundancy in multistate capture-recapture models. Biometrical Journal 45: 704-722. - Maple code

  • Pradel R., Wintrebert C.M.A. and Gimenez O. (2003). A proposal for a goodness-of-fit test to the Arnason-Schwarz multisite capture-recapture model. Biometrics 59: 43-53.

  • Besnard A., Gimenez O. et J.-D. Lebreton (2002). A model for the evolution of creching behaviour in gulls. Evolutionary Ecology 16: 489-503.

 

Biographie

  • 2006 – actuellement : Chargé de Recherche
    Centre d’Ecologie Fonctionnelle et Evolutive (CEFE)
    CNRS, Montpellier, France

  • 2005 – 2006 : Research Fellow
    Centre for Research into Ecological and Environmental Modelling (CREEM)
    University of StAndrews, StAndrews, Scotland
    http://www.creem.st-and.ac.uk/
    Supervisor: Stephen T. Buckland

  • 2004 – 2005 : Research Fellow
    Institute of Mathematics, Statistics and Actuarial Science (IMSAS)
    University of Kent, Canterbury, England
    http://www.kent.ac.uk/ims/groups/statistics/
    Supervisor: Byron J.T. Morgan

  • 2003 – 2004 : ATER
    Techniques de l'informatique et de la modélisation en biomédecine (TIMB)
    Faculté de Médecine, Grenoble, France
    http://www-timc.imag.fr/timb/
    Supervisor: Olivier François

  • 2002 – 2003 : ATER
    Institut des Sciences de l'Ingénieur de Montpellier (ISIM)
    Montpellier, France
    http://www.polytech.univ-montp2.fr/

  • 1999 – 2002 : Moniteur
    Laboratoire de Probabilités et Statistique
    Université Montpellier 2, Montpellier, France
    http://www.math.univ-montp2.fr/proba-stat/

 

encadrement

Post-docs

  • 2008-2010 (2 years): Population dynamics of exploited populations: Wild board as a case study, Sabrina Servanty.

  • 2009-2010 (1 year): Environmental variation and population dynamics of bats, Elena Papadatou (with R. Pradel).

  • 2006 (3 months): Estimating juvenile survival of Emperor penguins using integrated population modelling, Sophie Véran (with C. Barbraud). Present position: Post-doct Patuxent

PhD students

  • 2009-2011: Capture-recapture mixed models, Sarah Cubaynes, Biostatistics (with C. Lavergne).

  • 2009-2011: Evolutionary ecology in the wild using mark-recapture data: Atlantic salmons (Salmo salar) as a case study, Mathieu Buoro, Biologie (with E. Prévost).

  • 2008-2010: Analysis of biodiversity patterns at large scale and conservation biogeography: methodological insights, François Guilhaumon, Biology (with D. Mouillot).

Masters

  • 2009: PLS analysis of capture-recapture data, Soad Bouhazama, stage M2 Recherche Biostatistique.

  • 2009: Predictors of extinction risks in fragmented population, Amel Berrima, stage M2 Recherche Conservation de la BioDiversité (with K. Theodorou).

  • 2009: Population dynamics of exploited species: the case study of Red-legged Partridge Alectoris rufa, Marlène Gamelon, stage M1 BEE.

  • 2008: Heritability of demographic parameters using mark-recapture data, Julien Papaïx, stage M2 Recherche Biostatistique.

  • 2008: Impact of climatic conditions on Black grouse (Tetrao tetrix) reproduction in the Alps, Jean-Yves Barnagaud (with P.-A. Crochet).

  • 2008 : Life-history tradeoffs in juveniles of the Atlantique salmons (Salmo salar) using mark-recapture data, Mathieu Buoro (with E. Prévost), stage M2 Recherche BEE.

  • 2008 : Estimating abundance of wolves (Canis lupus) in the French Alps: importance of detection heterogeneity, Sarah Cubaynes (with J.-M. Gaillard), stage M2 Recherche Lyon.

  • 2008 : Spatial Modeling of Bird Densities in Scotland: Accounting for Detectability Less Than One, Saqlain Raza, stage M2 Recherche Biostatistique.

  • 2007: Integrating path analyses in mark-recapture models: cost of reproduction on blue tits survival, Sarah Cubaynes, stage M1 BGAE option BioStat, CEFE (with C. Doutrelant, V. Grosbois & P. Perret).

  • 2007: "Estimating selection gradients on morphological traits in common blackbirds using mark-recapture data", Dounia Saleh, stage M1 BGAE option EBE, CEFE (with A. Grégoire).

  • 2007: "Ecological and morphological factors affecting olfaction in procellariiforms", Paul Bacquet, stage M1 BGAE option EBE, CEFE (with F. Bonadonna).

  • 2007: "Bayesian model selection for integrated population models", Marie Cheminat, stage M2 Recherche Biostatistique, INRA/CEFE (with J.-P. Vila).

  • 2005: "Integrated population modelling for population dynamics: applications of particle filtering algorithms", Blaise Doris, DEA BioStatistique, Université de Montpellier II (with V. Rossi).

  • 2004: "Hidden-Markov models for capture-recapture data", Lauriane Rouan, DEA BioStatistique, Université de Montpellier II  (with R. Pradel).

  • 2004: "A Bootstrapped goodness-of-fit test for mixture of multinomials with applications to capture-recapture data", Thomas Filleron, DEA BioStatistique, Université de Montpellier II  (with R. Pradel).

  • 2004: "Statistical Inference in Species Area Curves", Francois Guilhaumon, DEA BioStatistique, Université de Montpellier II  (with D. Mouillot).

  • 2003: "Parameter-redundancy in multievent capture-recapture models", Lory Maurin, DEA BioStatistique, Université de Montpellier II (with R. Pradel).

  • 2002: "Profile-likelihood confidence intervals for multistate capture-recapture models", Laurent Lamor, DEA BioStatistique, Université de Montpellier II (with R. Pradel).

Engineers

  • 2006: "Incorporating covariates in distance sampling models in a Bayesian framework", Jérémy Piffady, stage pré-doctoral en BioStatistique, University of StAndrews (with S.T. Buckland).

  • 2004: "Software and Integrated Population Modelling for plants", Grégoire Michau, École Polytechnique, Université de Grenoble (with F. Nicole).

  • 2004: "Handling heaping in distance sampling models", Bouaynaya Samed & Bouzoubaa Mohamed, ENSIMAG, Université de Grenoble.

 

Enseignements

  • 2007-? Université Montpellier 2: M2 BEE/DEPS -

    - Introduction à la modélisation statistique: inférences fréquentiste et bayésienne.
    Notes de cours / Codes

    - Dynamique des populations Notes de cours et travaux pratiques

  • 2007-? Université d'Egée (Grèce) & Montpellier 2: M2 BioDiv -

    - Dynamique des populations Notes de cours et travaux pratiques

  • 2005-06 – Research Fellow, School of Mathematics and Statistics (StAndrews, Écosse): MT2004 - Cours/TDs/TPs de probabilités/statistiques pour des étudiants en deuxième année.
    Notes de cours / Diapos / TDs / TPs / Exams

  • 2003-04 – ATER, Institut de Mathématiques Appliquées de Grenoble ENSIMAG (Grenoble, France): Cours/TDs de probabilités/statistiques pour des étudiants en 3ème et 4ème années (théorie de l'estimation, tests d'hypothèses, inférence, régression linéaire).
    Notes de cours / TDs / TPs / Exams

  • 2002-03 – ATER, Institut des Sciences de l'Ingénieur de Montpellier ISIM (Université de Montpellier II, France): Cours/TDs de probabilités/statistiques pour des étudiants en 3ème année (théorie de l'estimation, tests d'hypothèses, inférence, régressions linéaires simple et multiple, analyse de données, Chaînes de Markov).
    Diapos / TDs / Exams

  • 1999-02 – Moniteur, Laboratoire de Probabilités et Statistique (Université de Montpellier II, France): Cours/TDs de probabilités/statistiques pour des étudiants en 1ère et 2ème années (les bases), 4ème année (simulation de variables aléatoires, méthodes de ré-échantillonnage, estimation à noyau, avec Splus) et 5ème année (inférence, avec Splus).
    Rapport de monitorat

 

ateliers de travail

  • Cours et TDs "Workshop CR 2009 – Modelling individual histories with state uncertainty". 16-20 Novembre 2009, Montpellier, France.

  • Cours et TDs "Bayesian Methods for Population Ecology". 7-10 Septembre 2009, StAndrews, UK.

  • Cours et TDs "Workshop CR 2008 – Modelling individual histories with state uncertainty". 17-21 Novembre 2008, Montpellier, France.

  • Cours et TDs "Workshop CR 2007 – Quantitative Methods in Population Dynamics". 11-15 June 2007, Mytilene, Greece.  

  • Cours et TDs "Workshop CR 2006 – Analysis of multistate capture-recapture data: modelling incomplete individual histories". 14-17 Novembre 2006, Patuxent Wildlife Research Center, Laurel, USA.

  • Cours et TDs "Bayesian Methods for Population Ecology" 4-8 Septembre 2005, Cambridge, GB.

  • TDs "Workshop CR 2005 – Analysis of multistate capture-recapture data: modelling incomplete individual histories". 19-23 Septembre 2005, Montpellier, France.

  • Cours et TDs "Statistics in practice using SPSS" et "Counting animals with Distance sampling methods using Distance 3.5". Kota-Kinabalu (Sabah) Malaisie. Juillet 2003.

  • Cours et TDs "Analysis of Multistate Capture-Recapture Data: Modelling Incomplete Individual Histories". Workshop.  Montpellier. Mars 2003.

  • Cours et TDs "Analysis of Multistate Capture-Recapture Data: Modelling Incomplete Individual Histories". Workshop.  Montpellier. Mars 2002.

  • TDs "Qualitative statistical data analysis and generalized linear model" organisé par le CEFE/CNRS pour l'Office National de la Chasse et de la Faune Sauvage (ONCFS).

 

Mise à jour
12 janvier 2009

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