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 331 to 360 publications on 717 in total

Demographic stochasticity drives epidemiological patterns in wildlife with implications for diseases and population management

Sébastien Lambert, Pauline Ezanno, Mathieu Garel, Emmanuelle Gilot-Fromont

Scientific Reports . 8 ( 1 )

DOI: 10.1038/s41598-018-34623-0

Journal article

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De l’envol à la première reproduction: aspects écologiques et évolutifs des traits d’histoire de vie de jeunes oiseaux marins longévifs

Rémi Fay

Thesis

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Contrasting effects of climate and population density over time and life-stages in a long-lived seabird

Rémi Fay, Christophe Barbraud, Karine Delord, Henri Weimerskirch

Functional Ecology . 31 ( 6 ) : 1275-1284

DOI: 10.1111/1365-2435.12831

Journal article

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Enhancing the surveillance of antimicrobial resistance in fish farming in France

Sandrine Baron, Alexis Nalovic, Emeline Larvor, Eric Jouy, Carole Peroz, Ségolène Calvez...

18. International Conference on Diseases of Fish and Shellfish . ( 18ème ed. ) : 466 p.

Poster

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Effectiveness and Cost Efficiency of Different Surveillance Components for Proving Freedom and Early Detection of Disease: Bluetongue Serotype 8 in Cattle as Case Study for Belgium, France and the Netherlands

Sarah Welby, Gerdien van Schaik, Anouk Veldhuis, Henriëtte Brouwer-Middelesch, Carole Peroz, Inge Santman-Berends...

Transboundary and emerging diseases . 64 ( 6 ) : 1771-1781

DOI: 10.1111/tbed.12564

Journal article

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Introduction history overrides social factors in explaining genetic structure of females in Mediterranean mouflon

Elodie Portanier, Mathieu Garel, Sébastien Devillard, Pascal Marchand, Julie Andru, Daniel Maillard...

Ecology and Evolution . 7 ( 22 ) : 9580 - 9591

DOI: 10.1002/ece3.3433

Journal article

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The energy landscape predicts flight height and wind turbine collision hazard in three species of large soaring raptor

Guillaume Péron, Christen Fleming, Olivier Duriez, Julie Fluhr, Christian Itty, Sergio Lambertucci...

Journal of Applied Ecology . 54 ( 6 ) : 1895-1906

DOI: 10.1111/1365-2664.12909

Journal article

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Multicontinental community phylogenetics of avian mixed-species flocks reveal the role of the stability of associations and of kleptoparasitism

Guillaume Péron

Ecography . 40 ( 11 ) : 1267-1273

DOI: 10.1111/ecog.02574

Journal article

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Periodic continuous-time movement models uncover behavioral changes of wild canids along anthropization gradients

Guillaume Péron, Christen Fleming, Rogerio de Paula, Numi Mitchell, Michael Strohbach, Peter Leimgruber...

Ecological monographs . 87 ( 3 ) : 442-456

DOI: 10.1002/ecm.1260

Journal article

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Interactions between demography and environmental effects are important determinants of population dynamics

Marlène Gamelon, Vidar Grøtan, Anna L K Nilsson, Steinar Engen, James W Hurrell, Kurt Jerstad...

Science Advances . 3 ( 2 ) : e1602298

DOI: 10.1126/sciadv.1602298

Journal article

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Reproductive allocation in pulsed-resource environments: a comparative study in two populations of wild boar

Marlène Gamelon, S. Focardi, E. Baubet, S. Brandt, B. Franzetti, F. Ronchi...

Oecologia . 183 ( 4 ) : 1065--1076

DOI: 10.1007/s00442-017-3821-8

Journal article

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Immunosenescence patterns differ between populations but not between sexes in a long-lived mammal

Louise Cheynel, Jean-François Lemaître, Jean-Michel Gaillard, Benjamin Rey, G. Bourgoin, Hubert Ferté...

Scientific Reports . 7 ( 1 )

DOI: 10.1038/s41598-017-13686-5

Journal article

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The ‘Evo-Demo’ Implications of Condition-Dependent Mortality

Victor Ronget, Michael Garratt, Jean-François Lemaître Lemaître, Jean-Michel Gaillard

Trends in Ecology & Evolution . 32 ( 12 ) : 909-921

DOI: 10.1016/j.tree.2017.09.003

Journal article

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Reproductive senescence: new perspectives in the wild

Jean-François Lemaître Lemaître, Jean-Michel Gaillard

Biological Reviews . 92 ( 4 ) : 2182-2199

DOI: 10.1111/brv.12328

Journal article

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Life tables and Leslie matrices for mammalian cohorts in different paleobiological contexts during the Pleistocene

Philippe Fernandez, Christophe Bonenfant, Jean-Michel Gaillard, Serge Legendre, Hervé Monchot

TaphonomieS . 9782813002419 : 477-497

Book chapter

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Senescence in Mammalian Life History Traits

Jean-Michel Gaillard, Michael Garratt, Jean-François Lemaître

The Evolution of Senescence in the Tree of Life . 978-1-139-93986-7 : 126-155

DOI: 10.1017/9781139939867.007

Book chapter

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Inferring the timing of territoriality and rut in male roe deer from movements? Some preliminary results - and new perspectives

Nicolas Morellet, Vincent Miele, Christophe Bonenfant

6. EURODEER meeting .

Conference paper

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Life histories and conservation of long-lived reptiles, an illustration with the American crocodile ( Crocodylus acutus )

Venetia Briggs-Gonzalez, Christophe Bonenfant, Mathieu Basille, Michael Cherkiss, Jeff Beauchamp, Frank Mazzotti...

Journal of Animal Ecology . 86 ( 5 ) : 1102 - 1113

DOI: 10.1111/1365-2656.12723

Journal article

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Habitat selection by a large herbivore at multiple spatial and temporal scales is primarily governed by food resources

Claudia Dupke, Christophe Bonenfant, Björn Reineking, Robert Hable, Thorsten Zeppenfeld, Michael Ewald...

Ecography . 40 ( 8 ) : 1014 - 1027

DOI: 10.1111/ecog.02152

Journal article

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Do nothing” as a disease management strategy for pestivirus infection in Pyrenean Chamois?

Sebastien Lambert, Pauline Ezanno, Matthieu Garel, Emmanuelle Gilot-Fromont

33. International Union of Game Biologists (IUGB) .

Conference paper

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ESTIMATING INDIVIDUAL FITNESS IN THE WILD USING CAPTURE-RECAPTURE DATA

Olivier Gimenez, Jean-Michel Gaillard

Population Ecology .

Journal article

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Stick or twist: roe deer adjust their flight behaviour to the perceived trade-off between risk and reward

Nadège Bonnot, A. J. Mark Hewison, Nicolas Morellet, Jean-Michel Gaillard, Lucie Debeffe, Ophélie Couriot...

Animal Behaviour . 124 : 35-46

DOI: 10.1016/j.anbehav.2016.11.031

Journal article

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Exposure of wildlife to the Schmallenberg virus in France (2011-2014): Higher, faster, stronger (than bluetongue)!

Sophie Rossi, Cyril Viarouge, Eva Faure, Emmanuelle Gilot-Fromont, Kristel Gache, Philippe Gibert...

Transboundary and emerging diseases . 64 ( 2 ) : 354-363

DOI: 10.1111/tbed.12371

Journal article

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Age-dependent associations between telomere length and environmental conditions in roe deer

Rachael V Wilbourn, Hannah Froy, Marie-Christina Mcmanus, Louise Cheynel, Jean-Michel Gaillard, Emmanuelle Gilot-Fromont...

Biology Letters . 13 ( 9 ) : 20170434

DOI: 10.1098/rsbl.2017.0434

Journal article

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The Williams' legacy: A critical reappraisal of his nine predictions about the evolution of senescence

Jean-Michel Gaillard, Jean-François Lemaître Lemaître

Evolution - International Journal of Organic Evolution . 71 ( 12 ) : 2768-2785

DOI: 10.1111/evo.13379

Journal article

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The domestic basis of the scientific career: gender inequalities in ecology in France and Norway

Anne Loison, Simon Paye, Agnes Schermann, Clémentine Bry, Jean-Michel Gaillard, Christophe Pélabon...

European Educational Research Journal . 16 ( 2-3 ) : 230-257

DOI: 10.1177/1474904116672469

Journal article

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Regional-scale models for predicting overwinter survival of juvenile ungulates

Mark Hurley, Mark Hebblewhite, Paul Lukacs, J. Joshua Nowak, Jean-Michel Gaillard, Christophe Bonenfant

Journal of Wildlife Management . 81 ( 3 ) : 364 - 378

DOI: 10.1002/jwmg.21211

Journal article

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Like a rolling stone: the dynamic world of animal ecology publishing

K. Wilson, Bc. Sheldon, Jean-Michel Gaillard, Nj. Sanders, Sp. Hoggart, E. Newton

Journal of Animal Ecology . 86 : 1-3

DOI: 10.1111/1365-2656.12606

Journal article

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High reproductive effort is associated with decreasing mortality late in life in captive ruffed lemurs

Morgane Tidière, Jean-François Lemaitre, Guillaume Douay, Mylisa Whipple, Jean-Michel Gaillard

American Journal of Primatology . 79 ( 9 ) : e22677

DOI: 10.1002/ajp.22677

Journal article

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Saving time and money by using diurnal vehicle counts to monitor roe deer abundance

Maryline Pellerin, Aurélie Bessière, Daniel Maillard, Gilles Capron, Jean-Michel Gaillard, Jacques Michallet...

Wildlife Biology . 2017 ( 1 )

DOI: 10.2981/wlb.00274

Journal article

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