Evolutionary Demography Group

Members

Keywords: Aging - Behavioural Ecology - Climate Change - Conservation Biology - Comparative analyses - Demography - Eco-Evolutionary dynamics - Ecotoxicology - Ecophysiology - Epidemiology – Integrative Biology - Life History Traits - Movement Ecology - Parasitism - Population Dynamics - Wildlife Management

Overview: Our research aims to understand how ecology and evolution shape both the demography and the health of vertebrate populations in the wild, and in turn, how the demographic processes are determining the strength of trait selection. To reach these objectives, we are bridging conceptual and methodological advances from population ecology, evolution, demography, epidemiology and statistics. As our study models are vertebrate species with high societal value, our research projects are often led in collaboration with the Office Français de la Biodiversité (OFB) and have an explicit applied component to improve the exploitation or the conservation of the targeted species.

Research axes:

  • Quantifying the amount and the shape of individual heterogeneity in vertebrate populations in the wild, as well as its role in demographic and eco-evolutionary processes (with a special focus on mammals)
  • Identifying and assessing the relative influence of the environmental (i.e. weather conditions, population density, habitat quality, predation, diseases, interspecific competition and anthropic pressure), evolutionary (e.g. phylogenetic inertia, lifestyle, size, and life history strategy), and individual (e.g. age, sex, or size) attributes that shape the diversity of individual trajectories, within and among populations of vertebrates
  • Identifying population responses to global change, from phenotypic traits to demographic outputs such as population growth, age-structure and generation time
  • Quantifying the magnitude of the sex-differences in trait-specific trajectories (with a special focus on the senescence process) and identifying the eco-evolutionary roots of these differences
  • Identifying the genetic and physiological markers of aging for mammalian populations in the wild
  • Exploring the evolutionary causes and consequences of actuarial and reproductive aging in the wild
  • Assessing the health, demographic, and evolutionary implications of physiological stress at the individual level and quantifying their impact on population dynamics
  • Determining the physiological and demographic implications of toxic pollutants for mammals in the wild
  • Measuring health, behavioral, and demographic consequences of parasitism exposure
  • Providing tools for the development of reliable predictions for population forecast of mammals with a high societal value


Biological models: Our research mostly relies on the long-term monitoring of mammalian populations in the wild. Thanks to a long-term collaboration with the OFB, we are collecting individual longitudinal data on a wide array of traits for more than 40 years for roe deer (Chizé and Trois-Fontaines study areas, France). Other ongoing long-term programs are focused on the Alpine marmot (Réserve de la Grande Sassière, France), Mouflon (Caroux-Espinouse massif, France), Wild boar (Châteauvillain, France), and Giraffe (Hwange, Zimbabwe).

Publications

Display of 151 to 180 publications on 778 in total

Population density and plant availability interplay to shape browsing intensity by roe deer in a deciduous forest

William Gaudry, Jean-Michel Gaillard, Sonia Saïd, Anders Mårell, Christophe Baltzinger, Agnès Rocquencourt...

Forest Ecology and Management . 515 : 120153

DOI: 10.1016/j.foreco.2022.120153

Journal article

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Sex‐related differences in aging rate are associated with sex chromosome system in amphibians

Hugo Cayuela, Jean-François Lemaître Lemaître, Jean‐paul Léna, Victor Ronget, Iñigo Martínez‐solano, Erin Muths...

Evolution - International Journal of Organic Evolution . 76 ( 2 ) : 346-356

DOI: 10.1111/evo.14410

Journal article

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How to describe and measure phenology? An investigation on the diversity of metrics using phenology of births in large herbivores

Lucie Thel, Simon Chamaillé-Jammes, Christophe Bonenfant

Oikos .

DOI: 10.1111/oik.08917

Journal article

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Cancer Susceptibility as a Cost of Reproduction and Contributor to Life History Evolution

Antoine M Dujon, Justine Boutry, Sophie Tissot, Jean-François Lemaître Lemaître, Amy Boddy, Anne‐lise Gérard...

Frontiers in Ecology and Evolution . 10 : 861103

DOI: 10.3389/fevo.2022.861103

Journal article

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Temporal correlations among demographic parameters are ubiquitous but highly variable across species

Rémi Fay, Sandra Hamel, Martijn van de Pol, Jean-Michel Gaillard, Nigel Yoccoz, Paul Acker...

Ecology Letters . 25 ( 7 ) : 1640-1654

DOI: 10.1111/ele.14026

Journal article

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Sex chromosomes, sex ratios and sex gaps in longevity in plants

Gabriel Marais, Jean-François Lemaître Lemaître

Philosophical Transactions of the Royal Society B: Biological Sciences . 377 ( 1850 )

DOI: 10.1098/rstb.2021.0219

Journal article

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Detecting climate signals in populations across life histories

Stéphanie Jenouvrier, Matthew C Long, Christophe F D Coste, Marika Holland, Marlène Gamelon, Nigel G Yoccoz...

Global Change Biology . 28 ( 7 ) : 2236-2258

DOI: 10.1111/gcb.16041

Journal article

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Quantifying fixed individual heterogeneity in demographic parameters: Performance of correlated random effects for Bernoulli variables

Rémi Fay, Matthieu Authier, Sandra Hamel, Stéphanie Jenouvrier, Martijn van de Pol, Emmanuelle Cam...

Methods in Ecology and Evolution . 13 ( 1 ) : 91-104

DOI: 10.1111/2041-210X.13728

Journal article

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Giardiose des carnivores domestiques. Diagnostic, traitement et prévention

Gilles Bourgoin, H. Kaufmann, Lionel Zenner

Pratique Veterinaire . ( 190 ) : 34-37

Journal article

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Évaluation des alternatives à la gestion médicamenteuse du parasitisme digestif chez les bovins : essai d’un bolus à base de plantes, de minéraux et de vitamines chez des génisses laitières en première saison de pâturage

L. Jolivet, Gilles Bourgoin

Rencontres GTV Rhône-Alpes .

Conference paper

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Avis relatif à « une demande d’évaluation du rôle épidémiologique du renard dans la transmission de la tuberculose bovine »

A. Payne, María-Laura Boschiroli, B. Durand, C. Fischer, Emmanuelle Gilot-Fromont

: 91 p.

Report

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Biologie et écologie des principales espèces de tiques chez les carnivores domestiques

Lionel Zenner, Magalie René-Martellet, Gilles Bourgoin

Le Nouveau Praticien Vétérinaire. Canine-Féline . 18 ( 79 ) : 44-52

Journal article

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This is a highway to hell: A theoretical study of wildlife-vehicle collisions by simulation

Annaëlle Bénard, Christophe Bonenfant, Thierry Lengagne

Ecology Across Borders .

Poster

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Context‐dependent fitness costs of reproduction despite stable body mass costs in an Arctic herbivore

Gabriel Pigeon, Steve Albon, Leif Egil Loe, Richard Bischof, Christophe Bonenfant, Mads Forchhammer...

Journal of Animal Ecology . 91 : 61 - 73

DOI: 10.1111/1365-2656.13593

Journal article

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Demographic Methods across the Tree of Life

Marlène Gamelon, Roberto Salguero‐gómez

9780198838609

Book

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Evolution du foyer de brucellose chez le bouquetin des Alpes dans le massif du Bargy, Haute Savoie, entre 2012 et 2020

Sophie Rossi, Elodie Petit, Pascal Marchand, Carole Toïgo, Clément Calenge, Ariane Payne...

Bulletin Epidémiologique . ( 92 ) : 10

Journal article

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Parasitic nematode abundance and diversity variation in bighorn sheep populations across southwestern Canada

Gilles Bourgoin, Jocelyn Poissant, Janneke Wit, Kathreen Ruckstuhl, Camille Beaumelle, Gavin Hough...

28th International Conference of the World Association for the Advancement of Veterinary Parasitology .

Poster

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Interactions entre ruminants domestiques et sauvages - Parasitisme partagé et résistances

Gilles Bourgoin, Camille Beaumelle, Noémie Begoc, Florence Veyssiere, Hélène Verheyden, Philippe Jacquiet...

Journées Nationales des GTV .

Conference paper

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Apports des technologies GPS et du biologging pour une meillleure compréhension de l’écologie des ongulés de montagne dans un contexte de changements globaux

Pascal Marchand, Victor Chauveau, Léa Margaillan, Stéphane Anselme-Martin, Gilles Bourgoin, Mathieu Garel...

38èmes Rencontres du GEEFSM .

Conference paper

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Investigating the transmission of gastro intestinal nematodes between livestock and roe deer using deep sequencing analyses

Camille Beaumelle, Hélène Verheyden, Libby Redman, Jill De Rijke, Florence Veyssière, Noémie Bégoc...

69th WDA / 14th EWDA - Joint Virtual Conference, Aug 31 - Sept. 2, 2021 .

Conference paper

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Sensitivity of bovine tuberculosis surveillance through intradermal tests in cattle in France: An evaluation of different scenarios

Viviane Hénaux, Claire Ponsart, Justine Corre, Florence Etore, Henri-Jean Boulouis, Hervé Morvan...

Preventive Veterinary Medicine . 191

DOI: 10.1016/j.prevetmed.2021.105364

Journal article

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Evaluation of the efficacy of enrofloxacin in rainbow trout ( Oncorhynchus mykiss ) following experimental challenge with Yersinia ruckeri

Antoine Rostang, Carole Peroz, Catherine Fournel, Chantal Thorin, Ségolène Calvez

Veterinary Record . 188 ( 12 ) : e200

DOI: 10.1002/vetr.200

Journal article

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ITS-2 rDNA metabarcoding in two isolated populations of roe deer (Capreolus capreolus) reveals variation in the nemabiome among age classes

Camille Beaumelle, Elizabeth Redman, Jill De Rijke, Slimania Benabed, Jeanne Duhayer, Marie-Therese Poirel...

28th International Conference of the World Association for the Advancement of Veterinary Parasitology .

Conference paper

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Tick risk in roe deer fawns : what links with environment and individual characteristics

Léa Bariod, Sonia Saïd, Clément Calenge, Stéphane Chabot, Vincent Badeau, Gilles Bourgoin

69th WDA / 14th EWDA - Joint Virtual Conference .

Poster

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A prioritisation process to implement surveillance of wildlife pathogens

Emmanuelle Gilot-Fromont, Sylvain Larrat, Thierry Durand, Julien Hirschinger, Céline Dupuy, Anouk Decors...

Congrés WDA/EWDA, managing wildlife diseases for sustainable ecosystems .

Conference paper

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Interaction Patterns between Wildlife and Cattle Reveal Opportunities for Mycobacteria Transmission in Farms from North-Eastern Atlantic Iberian Peninsula

Lucía Varela-Castro, Iker Sevilla, Ariane Payne, Emmanuelle Gilot-Fromont, Marta Barral

Animals . 11 ( 8 ) : 2364

DOI: 10.3390/ani11082364

Journal article

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Reproductive females and young mouflon ( Ovis gmelini musimon × Ovis sp.) in poor body condition are the main spreaders of gastrointestinal parasites

Gilles Bourgoin, Elodie Portanier, Marie-Thérèse Poirel, Christian Itty, Jeanne Duhayer, Slimania Benabed...

Parasitology . 148 ( 7 ) : 809-818

DOI: 10.1017/S0031182021000329

Journal article

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Young and mature males have similar energy expenditure during the rut in a trophy-hunted population of Mediterranean mouflon

G. Bourgoin, Alice Laurent, Pascal Marchand, Jeanne Duhayer, Marie-Thérèse Poirel, Patricia Michel...

Mammalian Biology: Zeitschrift für Säugetierkunde . 101 ( 1 ) : 35 - 42

DOI: 10.1007/s42991-020-00084-0

Journal article

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Targeted strategies for the management of wildlife diseases: the case of brucellosis in Alpine ibex

Sébastien Lambert, Anne Thébault, Sophie Rossi, Pascal Marchand, Elodie Petit, Carole Toïgo...

Veterinary Research . 52

DOI: 10.1186/s13567-021-00984-0

Journal article

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Enforced monoandry over generations induces a reduction of female investment into reproduction in a promiscuous bird

Gabriele Sorci, Loïc Lesobre, Pauline Vuarin, Gwènaëlle Levêque, Michel Saint Jalme, Frédéric Lacroix...

Evolutionary Applications .

DOI: 10.1111/eva.13311

Journal article

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