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We study the evolution of diversity and adaptation, using colour patterns in butterflies as a model. Butterflies have very diverse colour patterns with clear adaptive functions such as camouflage, sexual signalling, thermoregulation, or advertisement to predators. We are now just starting to discover how gene networks underlie pattern formation and its natural variation. This provides the tools towards a better understanding of the evolution of adaptive traits, and their importance from individual physiology to the shaping of entire communities.

Updated 24/03/2015
Photo M. Joron

Mar 2015: Looking for Fyssen Foundation postdoc candidates to come to Montpellier on cognition and mimicry ecology. Click here!

Jan 2015: Moved to the CEFE in Montpellier! Thanks to the MNHN for hosting me for 7 years.

Nov 2014: Congratulations to Yann Le Poul for his paper on the evolution of dominance in Nature Communications! And a great new method, CPM, for modelling and comparing wing patterns.
Muséum National d'Histoire Naturelle