
Hélène is a CNRS research director at the Institute of Biology of the Ecole Normale Supérieure. She is also associated to the SMILE group at the Collège de France. Hélène is broadly interested in biodiversity research. She is a TED Fellow.

Gabriel Sagot
Gabriel is a student at the ENS with a background in biology currently doing an internship in the lab. He is mainly interested in the links between biodiversity and ecosystem properties. For his internship, he is working on a project of non parametric estimation of diversification rates.

Mattia Tarabolo
Mattia is a physics student with a strong interest in evolution and ecology. His internship is devoted to understanding the role of different environmental variables in shaping biodiversity using Bayesian variable selection techniques. He is also interested in the applications of machine learning, as well as physical models, to quantitative evolution.

Joelle Barido-Sottani
Joëlle joined the lab in November 2021 as a Marie-Curie fellow. She is broadly interested in developing and implementing birth-death models for Bayesian phylogenetic inference, in order to understand better the underlying processes which give rise to phylogenetic trees. In particular, she contributes to the software frameworks BEAST2 and RevBayes. Her current research focuses on models with lineage-specific variation in birth and death rates, and their use in full phylogenetic inference.

Jérémy Andréoletti
Jérémy is a student at the Ecole Normale Supérieure, Masters IMaLiS at the ENS and Mathematics for Life Sciences at the Université Paris-Saclay. Interested in the evolution of biodiversity and its links with environmental drivers, his internship consists in developing models integrating several types of fossil and genetic data.

Octavio Jimenez Robles
Octavio is an avid field naturalist with a research background in community ecology, biogeography, natural history, and ecophysiology. He is a Marie Sklodowska Curie Fellow working in collaboration with Craig Moritz at the Australian National University. His project tackles the impact of biotic interchanges on diversification using phylogenetic and macroevolutionary approaches.

Ignacio Quintero
Ignacio is broadly interested in studying variation in biodiversity from an evolutionary perspective. Specifically, he uses and implements phylogenetic tools, such as inference of diversification rates, trait evolution, and phylogeography, to gain a more mechanistic understanding on the origin of diversity patterns. He joined the lab as a post-doc in January 2019, funded by the ERC grant PANDA. He is now funded by his own Marie-Curie fellowship INSANE.

Sophia Lambert
Sophia is a PhD student in macroevolution studying the diversification of microorganisms. Specifically, she is interested in the ecological and metabolic strategies of prokaryotes and micro-eukaryotes and how these can explain their diversification dynamic. She thus develops diversification models adapted to microbial datasets, fast inference techniques using deep learning and applies them to reconstructed microbial phylogenies. She is a student from the Center for Research and Interdisciplinarity (CRI) in Paris.

Benoit Perez
Benoît is a PhD student from the Ecole Normale Supérieure and now post-doc in the lab. Interested in the interactions between complex organisms and their unicellular symbionts, he is working on models of coevolution between hosts and microbiota. He is a student from the Master IMaLiS at the École Normale Supérieure and the Master Ecology, Biodiversity and Evolution at the Université Pierre et Marie Curie.
Visitors

Alfried Vogler
Alfried Vogler is on sabbatical from Imperial College London and the Natural History Museum. He studies the phylogenetics and diversification of the Coleoptera (beetles). He is compiling an increasingly complete tree that integrates all available genome sequences, phylogenetic markers and (meta)barcoding. His visit is funded by the Leverhulme Trust. He is part of the iBioGen project.

Romain Watteaux
Romain is a postdoctoral researcher at the Statione Zoological Anton Dohrn in Napoli. He is currently hosted in Hélène's group. Romain studies how fluid dynamics affects growth and distribution of plankton in the oceans. He is a collaborator of Guilhem's study of drivers of community assembly in the eukaryotic plankton.

Gisela Kopp
Gisella is a postdoc fellow in the Max-Planck-Institute for Ornithologie. She obtained funding to come in Paris for several visits. Gisella is interested in understanding how behaviour, such as spatio-temporal grouping patterns and dispersal, impact genetic diversity and evolutionary processes, such as local adaptation, genetic differentiation, and speciation.

Marius Somveille
Marius is a postdoctoral fellow of the Edward Grey Institute at Oxford and visits the lab regularly. His research interests lie in understanding the processes underlying biodiversity patterns. In particular, his work focuses on the macroecology and macroevolution of bird migration.

Renske Onstein
Renske is funded by the Swiss National Science Foundation to do a postdoc with Hervé Sauquet in collaboration with our group. She works on fruit trait evolution and the effects of fruit traits on diversification rates in the custard-apple family (Annonaceae).

Florian Hartig
Dr. Florian Hartig from Freiburg visits the group to work on Bayesian models as part of a Procope mobility grant.

Jessica Green
Hélène’s former post-doc advisor Jessica Green spent her sabbatical in the lab. It was great fun!

Sonia Kefi
Sonia visits the lab regularly. Sonia & I work on the spatial assembly of food-webs.

Brian Maitner
Brian is a PhD student in the Enquist lab at the University of Arizona. Brian is broadly interested in community assembly with a current focus on community phylogenetic patterns. Brian visits the lab as part of an exchange program between the Ecole Normale Supérieure and the University of Arizona.

Hannah Salim
Hannah is a PhD student at UC Berkeley in Matthew Potts’ group. She got awarded a prestigious Chateaubriand fellowship to visit the Lab. Her first visit will be March-July 2013.

Luna Sanchez Reyes
Luna is a PhD student with Susana Magallon from the University of Mexico. She will be visiting the lab Sept-Nov 2013.

Jana Smrčková
Jana is a PhD student from the University of South Bohemia. She will be visiting the lab Sept-Dec 2013.
Past members

Isaac Overcast
Isaac is now a postdoc with Andy Rominger at the University of Maine.

Jakub Voznica
Jakub is now doing a MBA.
Loréna Duret
Loréna is now doing a master internship with Francois Blanquart at the College de France.

Thomas Merrien
Thomas is now doing a PhD in Helsinki, Finland.

Odile Maliet
Odile is now an engineer at the National Center for Spatial Studies in Toulouse.

Leandro Aristide
Leandro is now a permanent researcher at the CONICET in Argentina

Ana Silva
Ana is a now a postdoc with Camille Roux at the University of Lille.
Philippine Dubertrand
Philippine is pursuing her studies at Paris-Saclay University.

Benoit Pichon
Benoit is now pursuing the master IMaLiS from the ENS.
Nathan Gil
Nathan is now doing his second year of master in ecology and evolution at the University of Montpellier.

Guilhem Sommeria Klein
Guilhem is now a postdoc with Leo Lahti in the Turku Data Science Group in Finland.
Rémy Le Goff
Rémy is now doing a Master with Fabien Leprieur at the University of Montpellier.

Carmelo Fruciano
Carmelo is now a permanent researcher at the National Research Council in Messina, Sicily.

Nina Vittorelli
Nina pursues her studies at the Ecole Normale Supérieure.

Marc Manceau
Marc is now a postdoctoral researcher with Tanja Stadler.

Julien Clavel
Julien is now a CNRS researcher in Lyon.

Eric Lewitus
Eric is now a Bioinformatics Analyst at the Walter Reed Institute of Research.

Olivier Missa
Olivier has moved to Papua New Guinea.

Margaux Bieuville
Margaux is pursuing her Erasmus Mundus program in evolutionary biology (MEME).
Renske Gudde
Renske has now moved to Germany.

Samuel Delbecq
Samuel is pursuing his studies at the Ecole Normale Supérieure

César Martinez
César is now a PhD student in Montpellier

Jonathan Drury
J.P. is an assistant professor at Durham University.

Linh-Phuong Nguyen
Phuong is now a postdoctoral researcher at the iEES in Paris.

Olivier Billaud
Olivier is now doing a PhD at the MNHN in Paris.
Jonathan Rolland
Jonathan is now a CNRS researcher in Toulouse.

Pierre-Henri Fabre
Pierre-Henri is now an assistant professor in Montpellier.

Dan Moen
Dan is now an Assistant Professor in the Department of Integrative Biology at Oklahoma State University.

Fabien Condamine
Fabien is now a CNRS researcher in Montpellier.

Victoria Culshaw
Viky is now doing a PhD with Isabel Sanmartin.

Mircea Sofonea
Mircea is now an assistant professor at the MIVEGEC in Montpellier

Elisabeth Reyes
After a master with us, Elisabeth did a PhD with Hervé Sauquet at the University of Orsay.

Lucile Morelle
Lucile is now a lecturer in mathematics
Prince Peprah Osei
After his internship with us, Prince pursued his Erasmus Mundus Complex Systems master program at the Ecole Polytechnique.