Vincent Debat
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vincentdebat.bsky.social
Vincent Debat
@vincentdebat.bsky.social
Evolutionary biologist at Paris museum of natural history
Interested in butterfly evolution, wing shape, colors and flight, morphometrics, plasticity/canalization

https://scholar.google.fr/citations?user=mZ3UnBEAAAAJ&

https://www.evomorpho.com
Reposted by Vincent Debat
Seeking a postdoc position?
​Balancing selection is a fascinating process: malaria resistance, self-incompatibility,etc. Yet, countless examples remain hidden in genomes!
​If this question intrigues you, the project led by Laure Segurel and Violaine Llaurens (Paris + Lyon) is perfect! urlr.me/Huj2De
Portail Emploi CNRS - Offre d'emploi - Post-doctoral fellow (M/F): Assessing the power of current methods to detect balancing selection in population genomic datasets
urlr.me
November 18, 2025 at 10:16 AM
Just for fun: a Morpho theseus juturna from north Peru
November 20, 2025 at 10:52 AM
Reposted by Vincent Debat
Very excited to release our new paper !
We characterized the thermal and temporal niches of a community of closely related Morpho butterflies, and found very significant ties between micro-habitat and thermal traits.

nsojournals.onlinelibrary.wiley.com/doi/full/10....
August 29, 2025 at 7:28 PM
Looks amazing ! Congrats Allowen Evin ! The emergence and diversification of dog morphology | Science www.science.org/doi/10.1126/...
The emergence and diversification of dog morphology
Dogs exhibit an exceptional range of morphological diversity as a result of their long-term association with humans. Attempts to identify when dog morphological variation began to expand have been con...
www.science.org
November 13, 2025 at 9:07 PM
Reposted by Vincent Debat
Looking for a PhD opportunity? I'm hoping to recruit someone to my group at Durham University to work on a project combining fieldwork and labwork to study speciation in rubyspot damselflies: iapetus.ac.uk/studentships...

Get in touch if you want to chat!
November 10, 2025 at 6:32 PM
Reposted by Vincent Debat
How to use and interpret the #adaptationinertia framework of #phylogenetic comparative methods based on the Ornstein-Uhlenbeck process to study adaptation:

doi.org/10.1093/jeb/...

Pienaar et al. 2025
Phylogenetic comparative methods for studying adaptation: the adaptation-inertia framework
Abstract. Phylogenetic comparative methods are a major tool for evaluating macroevolutionary hypotheses. Methods based on the mean-reverting stochastic Orn
doi.org
November 6, 2025 at 6:15 PM
Finally out in Elife @elife.bsky.social : well done @joledamoisel.bsky.social ! Convergent iridescence and divergent chemical signals in sympatric sister-species of Amazonian butterflies doi.org/10.7554/eLif...
November 6, 2025 at 9:47 AM
Nice paper showing a major effect of wing morphology on diptera flight by Camille Le Roy, Florian Muijres and collegues!
doi.org/10.7554/eLif...
October 19, 2025 at 12:22 PM
A few close up videos of Morpho flight. We will aim at capturing wing deformation during wingbeat
October 12, 2025 at 10:38 AM
Reposted by Vincent Debat
Does phenotypic plasticity promote (Baldwin effect) or hinder (Mayr) genetic adaptation? Lambert et al. mathematically show that when adaptive plasticity increases, the Baldwin effect increases, peaks then decreases as plasticity begins to mask selection.
www.journals.uchicago.edu/doi/10.1086/...
The Baldwin Effect Reloaded: Intermediate Levels of Phenotypic Plasticity Favor Evolutionary Rescue | The American Naturalist
Abstract Since the late 1890s up until today, how phenotypic plasticity interacts with genetic adaptation has been a debated issue. Proponents of a positive causal role of phenotypic plasticity—James ...
www.journals.uchicago.edu
September 22, 2025 at 5:52 PM
Reposted by Vincent Debat
Hybridization and introgression are major evolutionary processes. Since the 1940s, the prevailing view has been that they shape plants far more than animals. In our new study (www.science.org/doi/10.1126/...
), we find the opposite: animals exchange genes more, and for longer, than plants
September 12, 2025 at 7:55 AM
Reposted by Vincent Debat
How many chromosomes can an animal have?

In our paper out now in @currentbiology.bsky.social we show that the Atlas blue butterfly has 229 chromosome pairs- the highest in diploid Metazoa! These arose by rapid autosome fragmentation while sex chromosomes stayed intact.
www.cell.com/current-biol...
Constraints on chromosome evolution revealed by the 229 chromosome pairs of the Atlas blue butterfly
The genome of the Atlas blue butterfly contains ten times more chromosomes than most butterflies, and more than any other known diploid animal. Wright et al. show that this extraordinary karyotype is ...
tinyurl.com
September 11, 2025 at 3:22 PM
Reposted by Vincent Debat
Reposted by Vincent Debat
Still possible to apply to this #post-doc position at CESAB #Montpellier.
Application closing date: September 15th 2025 (12:00 PM CET)
How taking intraspecific diversity and evolutionary processes into account in translocation-based programs.
Please share widely #PopGen #NbS #Biodiversity
3-year #postdoc position at Centre de synthèse et d'analyse de la biodiversité (CESAB) in Montpellier to work on how taking intraspecific diversity and evolutionary processes into account in translocation-based programs. Please share widely #PopGen #NbS
[📢 Postdoc offer in Montpellier] Work on intraspecific diversity & translocation in Nature-based Solutions 🌿

Join the EVOLUTION Knowledge-Hub at the #FRB-CESAB

🔗 More informations: bit.ly/43uRz6Z

@cnrs.fr @inrae-france.bsky.social @umontpellier.bsky.social
September 2, 2025 at 2:28 PM
Reposted by Vincent Debat
I'm hiring a postdoc... By combining samples that are more than a million years old with the short generation time of small rodents, we hope to gain a unique window into evolution unfolding across millions of generations!
🚨JOB ALERT!🚨

Postdoc position at #CpgSthlm on Microtine Palaeogenomics!

Join our deep-time genomics project, funded by @erc.europa.eu, and help us explore lemming and vole evolution using ancient DNA from fossils spanning the last 2.6 million years 🐭🦴🧬

Apply here:
su.varbi.com/en/what:job/...
September 2, 2025 at 12:18 PM
Reposted by Vincent Debat
🚨 Hiring! We are looking for a postdoctoral researcher with expertise in computational fluid dynamics and structural simulations to investigate biomechanics and mechanosensory feedback in insect flight.

Extreme agility ✔️
Morphological computing ✔️
Meshes! ✔️

jobs.rvc.ac.uk/vacancy.aspx...
a close up of a fly 's head with a blurred background .
ALT: a close up of a fly 's head with a blurred background .
media.tenor.com
September 2, 2025 at 4:22 PM
Reposted by Vincent Debat
September 2, 2025 at 8:04 PM
Reposted by Vincent Debat
ABBA / BABA
November 14, 2024 at 9:01 PM
Reposted by Vincent Debat
New PhD position: Butterfly Conservation Genomics 🦋
The project focuses on threatened butterflies in Czech dry grasslands and steppes.
Deadline: September 12, 2025
More info: pavelmatos.wordpress.com/join-us/
Join us
Opportunities Below are the positions currently open in our lab. PhD position (full-time doctoral funding) We are seeking a highly motivated PhD student to join our team. The goal of the project is…
pavelmatos.wordpress.com
August 19, 2025 at 8:18 AM
Reposted by Vincent Debat
A PhD position is open at the Teotónio lab in Paris to study genetic assimilation in C. elegans. Applicants with a master's in evolutionary biology are preferred. Apply by 19 Sept 2025. More info: https://www.ibens.bio.ens.psl.eu/?rubrique28 #phd
Henrique Teotónio - IBENS - ENS
Henrique Teotónio - IBENS - ENS
www.ibens.bio.ens.psl.eu
July 9, 2025 at 1:22 PM
Reposted by Vincent Debat
Gregarious behaviour in butterfly larvae has evolved multiple times - Cicconardi, @ebablab.bsky.social et al. use genome data of 60 Heliconiini species, identifying signatures of convergent molecular evolution, on both coding and noncoding loci.

🔗 doi.org/10.1093/molbev/msaf179

#evobio #molbio
Convergent Molecular Evolution Associated With Repeated Transitions to Gregarious Larval Behavior in Heliconiini
Abstract. Collective behavior forms the basis for many antipredator strategies. Within Lepidoptera, larval gregariousness has evolved convergently across m
doi.org
August 13, 2025 at 5:13 PM
Reposted by Vincent Debat
Another paper on polyommatine blue butterflies just published in @genomebiolevol.bsky.social. Blues have high chromosome numbers associated with increased diversification and their karyotypes reveal strategies to maintain genomic integrity amidst profound karyotypic changes doi.org/10.1093/gbe/...
August 12, 2025 at 6:54 PM
Reposted by Vincent Debat
À la découverte du pika « chou », un animal étonnant menacé par le changement climatique

Un article de Violaine Nicolas-Colin de l'@isyeb.mnhn.fr dans @france.theconversation.com

theconversation.com/a-la-decouve...
À la découverte du pika « chou », un animal étonnant menacé par le changement climatique
Ces lagomorphes plus proches des lapins que des rats sont aujourd’hui menacés par le changement climatique et par les activités humaines.
theconversation.com
August 8, 2025 at 7:46 PM