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 61 to 90 publications on 717 in total

Too hot or too disturbed? Temperatures more than hikers affect circadian activity of females in northern chamois

Lucie Thel, Mathieu Garel, Pascal Marchand, G. Bourgoin, Anne Loison

DOI: 10.1101/2023.02.03.527075

Preprint

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The frequency and position of stable associations offset their transitivity in a diversity of vertebrate social networks

Guillaume Péron

Ethology . 129 ( 1 ) : 1-11

DOI: 10.1111/eth.13335

Journal article

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Meeting the challenges of wild boar hunting in a modern society: The case of France

Pablo Vajas, Erica von Essen, Lara Tickle, Marlène Gamelon

AMBIO: A Journal of Environment and Society . 52 ( 8 ) : 1359-1372

DOI: 10.1007/s13280-023-01852-1

Journal article

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Cancer hygiene hypothesis: A test from wild captive mammals

Antoine M Dujon, Jérémy Jeanjean, Orsolya Vincze, Mathieu Giraudeau, Jean‐françois Lemaître, Pascal Pujol...

Ecology and Evolution . 13 ( 9 ) : e10547

DOI: 10.1002/ece3.10547

Journal article

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Temporal dynamics of antibody level against Lyme disease bacteria in roe deer: Tale of a sentinel?

Valentin Ollivier, Rémi Choquet, Amandine Gamble, Matthieu Bastien, Benoit Combes, Emmanuelle Gilot-Fromont...

Ecology and Evolution . 13 ( 8 ) : e10414

DOI: 10.1002/ece3.10414

Journal article

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DNA methylation networks underlying mammalian traits

Amin Haghani, Caesar Li, Todd Robeck, Joshua Zhang, Ake Lu, Julia Ablaeva...

Science . 381 ( 6658 )

DOI: 10.1126/science.abq5693

Journal article

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Detecting climate signals cascading through levels of biological organization

Marlène Gamelon, Stéphanie Jenouvrier, Melanie Lindner, Bernt-Erik Sæther, Marcel E Visser

Nature Climate Change . 13 : 985–989

DOI: 10.1038/s41558-023-01760-y

Journal article

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Évaluation des impacts sur la santé publique de la dynamique des populations de renards

Emmanuelle Gilot-Fromont, Isabelle Villena, Elsa Bonnaud, Claude Fischer, Etienne Giraud, Annick Linden...

: 200 p.

Report

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Avis de l'Anses relatif aux modalités de surveillance et de lutte contre la brucellose des bouquetins dans les massifs du Bargy et des Aravis et aux modalités de surveillance des cheptels de ruminants estivant dans le massif des Aravis.

Séverine Boullier, Aurélie Courcoul, Benoit Durand, Emmanuelle Gilot-Fromont, Pascal Marchand, Carole Peroz...

: 39 p.

Report

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Comparing Antibiotic Resistance in Free-Ranging vs. Captive African Wild Herbivores

Lucie Brisson, Alexandre Caron, Christine Mazuy-Cruchadet, Emmanuelle Gilot-Fromont, Alexis Lécu, Mathieu Bourgarel...

Journal of wildlife diseases . 59 ( 2 ) : 224-233

DOI: 10.7589/JWD-D-21-00153

Journal article

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Glucocorticoids negatively relate to body mass on the short‐term in a free‐ranging ungulate

Lucas D Lalande, Emmanuelle Gilot-Fromont, Jeffrey Carbillet, François Débias, Jeanne Duhayer, Jean-Michel Gaillard...

Oikos .

DOI: 10.1111/oik.09769

Journal article

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Natal environmental conditions modulate senescence of antler length in roe deer

Solène Cambreling, Jean-Michel Gaillard, Maryline Pellerin, Cécile Vanpé, François Débias, Daniel Delorme...

Frontiers in Ecology and Evolution . 11 : 1139235

DOI: 10.3389/fevo.2023.1139235

Journal article

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The effect of placentation type, litter size, lactation and gestation length on cancer risk in mammals

Antoine M Dujon, Orsolya Vincze, Jean-François Lemaître Lemaître, Catherine Alix-Panabières, Pascal Pujol, Mathieu Giraudeau...

Proceedings of the Royal Society B: Biological Sciences . 290 ( 7 ) : 1316-1327

DOI: 10.1098/rspb.2023.0940

Journal article

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Individual life histories: neither slow nor fast, just diverse

Joanie van de Walle, Rémi Fay, Jean-Michel Gaillard, Fanie Pelletier, Sandra Hamel, Marlène Gamelon...

Proceedings of the Royal Society B: Biological Sciences . 290 ( 2002 ) : 20230511

DOI: 10.1098/rspb.2023.0511

Journal article

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Deleterious effects of thermal and water stresses on life history and physiology: a case study on woodlouse

Charlotte Depeux, Angèle Branger, Théo Moulignier, Jérôme Moreau, Jean-François Lemaître, François-Xavier Dechaume-Moncharmont...

Peer Community Journal . 3 : e7

DOI: 10.24072/pcjournal.228

Journal article

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Sex differences in adult lifespan and aging rate across mammals: A test of the ‘Mother Curse hypothesis’

Hugo Cayuela, Jean-Michel Gaillard, Cristina Vieira, Victor Ronget, Jérôme M.W. Gippet, Thamar Conde García...

Mechanisms of Ageing and Development . 212 : 111799

DOI: 10.1016/j.mad.2023.111799

Journal article

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First expert elicitation of knowledge on possible drivers of observed increasing human cases of Tick-Borne Encephalitis in Europe

Claude Saegerman, Marie-France Humblet, Marc Leandri, Gaëlle Gonzalez, Paul Heyman, Hein Sprong...

Viruses . 15 ( 3 ) : 791

DOI: 10.3390/v15030791

Journal article

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Variable rate of ageing within species: insights from Darwin’s frogs

Andrés Valenzuela-Sánchez, Benedikt Schmidt, Claudio Azat, Soledad Delgado, Andrew Cunningham, Jean-François Lemaître Lemaître...

Biological Journal of the Linnean Society . 138 ( 1 ) : 68-74

DOI: 10.1093/biolinnean/blac119

Journal article

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Temperature synchronizes temporal variation in laying dates across European hole‐nesting passerines

Stefan J G Vriend, Vidar Grøtan, Marlène Gamelon, Frank Adriaensen, Markus P Ahola, Elena Álvarez...

Ecology . 104 ( 2 ) : e3908

DOI: 10.1002/ecy.3908

Journal article

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Age and spatio-temporal variations in food resources modulate stress-immunity relationships in three populations of wild roe deer

Jeffrey Carbillet, Marine Hollain, B. Rey, Rupert Palme, Maryline Pellerin, Corinne Régis...

General and Comparative Endocrinology . 330 : 114141

DOI: 10.1016/j.ygcen.2022.114141

Journal article

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Amplified cyclicality in mast seeding dynamics positively influences the dynamics of a seed consumer species

Laura Touzot, Samuel Venner, Éric Baubet, Cyril Rousset, Jean-Michel Gaillard, Marlène Gamelon

The American Naturalist . 201 ( 38-51 )

DOI: 10.1086/721905

Journal article

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Les ongulés en interaction avec leur environnement et les parasites dans un monde hétérogène et changeant

Gilles Bourgoin

HDR

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Effects of global changes on population persistence: an integrative approach

Marlène Gamelon

HDR

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Demande d’avis sur l’évaluation du risque relatif à l’enfouissement de cadavres issus d’animaux d’élevage et/ou de la faune sauvage

Carole Peroz, Sylvie Mialet, Henri-Jean Boulouis, Damien Charabidzé, Anouk Decors, Etienne Giraud...

: 134 p.

Report

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From ecological roots to molecular determinants of orthonairovirus emergence

Gilles Bourgoin, Vincent Legros

Journée Ecofect2 .

Conference paper

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A survey on anthelmintic efficacy in dairy goat farms in South East of France

Jacques Devos, Gilles Bourgoin, Philippe Thorey, Slimania Benabed, Marie-Thérèse Poirel, Osmite Berlus...

13th International Conference on Goats .

Conference paper

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Extrinsic and intrinsic factors drive the timing of gestation and reproductive success of Scandinavian brown bears

Lucie Lemière, Alexandra Thiel, Boris Fuchs, Emmanuelle Gilot-Fromont, Anne Hertel, Andrea Friebe...

Frontiers in Ecology and Evolution . 10

DOI: 10.3389/fevo.2022.1045331

Journal article

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Parasitized or non-parasitized, why? A study of factors influencing tick burden in roe deer neonates

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

PLoS ONE . 17 ( 7 ) : 18

DOI: 10.1371/journal.pone.0262973

Journal article

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