Theoretical Evolutionary Ecology Lab

Welcome to the website of the Theoretical Evolutionary Ecology lab of the Department of Ecology and Evolution at the University of Lausanne.

Adaptation to heterogeneous resources
Evolution of sexual systems
Evolutionary ecology of sexual selection and sexual conflict
Evolutionary dynamics of traits with lasting ecological effects
Population genetics of structured populations
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Our lab is broadly interested in the evolutionary origin and maintenance of trait diversity within populations. We develop and analyse mathematical models to generate general and testable predictions about the ecological conditions that favour differences between individuals and about the genetic basis of such differences.

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Latest News

Iris successfully defended her PhD

Congratulations to Dr. Iris Prigent on the successful public defense of her PhD last Friday, May 16th. Her thesis is titled “Trait variation under limited dispersal: the role of kin s...

May 20, 2025
Iris successfully defended her PhD

We're hosting a summer school at UNIL

Registration is now open for the UNIL Summer School on Modelling for Evolutionary Biology, to be held in Lausanne from 1 to 6 September 2025.

May 12, 2025
We're hosting a summer school at UNIL

Participation in Biology25

Our team participated in Biology25, held in Lausanne on 13 - 14 February.Thomas, Iris, Malvika, and Miguel delivered talks, while Vitor and Ritam presented posters.

Feb 18, 2025
Participation in Biology25

Thomas' paper in the media

Thomas’ latest manuscript, “An explanation for the prevalence of XY over ZW sex determination in species derived from hermaphroditism”, is on L’ACTU (by Unil): À l’origine du sexe bio...

Sep 25, 2024
Thomas' paper in the media
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Recent Publications

  1. The evolution of tandem repeat sequences under partial selfing and different modes of selection
    By Vitor Sudbrack and Charles Mullon
  2. Ecological inheritance facilitates the coexistence of environmental helpers and free-riders
    By Iris Prigent and Charles Mullon
  3. Evolution of quantitative traits: exploring the ecological, social and genetic bases of adaptive polymorphism
    By Laurent Lehmann and Charles Mullon
  4. Sexual antagonism, mating systems, and recombination suppression on sex chromosomes
    By Ewan Flintham and Charles Mullon
  5. The evolution of local adaptation in long-lived species
    By Loraine Hablützel, Charles Mullon and Max Schmid
    6. View all publications →