CLAVEL Julien CR CNRS
Chercheur : P3E
Université Lyon 1
CNRS, UMR 5023 - LEHNA,
Laboratoire d'Ecologie des Hydrosystèmes Naturels et Anthropisés
Bât. Forel
F-69622 Villeurbanne Cedex FRANCE
(+33) 04 72 44 84 24
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Intérêts et activités de recherche
Je suis un biologiste de l’évolution dont les recherches visent, dans leur ensemble, à comprendre les processus qui ont généré, maintenu, et ultimement éliminé la diversité biologique au cours du temps (macroévolution). Pour cela, j’utilise et développe des approches analytiques, quantitatives et comparatives [en particulier les méthodes comparatives phylogénétiques], pour mieux comprendre les conséquences sur l’évolution de la diversité taxinomique et phénotypique des interactions entre espèces, ainsi que leurs interactions avec leurs environnements.
Mon approche modélisatrice est essentiellement développée autour de l’objet phylogénétique, qui me fournit le contexte historique mais aussi évolutif me permettant d’adresser des questions fondamentales en macroévolution. L’originalité de cette approche, est qu’elle offre un canevas analytique commun aux études sur des données d’espèces fossiles et actuelles. L’approche modélisatrice me permet également d’appréhender de manière unique des échelles de temps et d’espaces qu’il n’est possible d’analyser autrement de manière expérimentale.I'm an evolutionary biologist generally interested in the processes that generate, maintain, and ultimately eliminate biological diversity through time (macroevolution). To this aim, I’m using and developing comparative and quantitative analytical approaches [especially modelling and phylogenetic comparative methods] for understanding the evolutionary consequences on phenotypic and taxonomic diversity of species interactions and their interactions with their environments.
The modelling approach I take is essentially developed on the phylogenetic framework which is providing the historical and evolutionary context needed to tackle long standing and fundamental questions in macroevolution. In particular, this modelling approach on phylogenies defines a unified analytical framework for the study of both extant and fossil data and allows assessing how species have evolved on spatial and temporal scales that are otherwise inaccessible to experimental biology.2021 Editeur Associé (AE) pour la revue Evolution
2020 Chargé de Recherche CNRS dans l’UMR 5023 – Université Claude Bernard Lyon 12018 – 2020 Post-doctorat, The Natural History Museum, London. Marie Sklodowska-Curie fellow (projet EVOTOOLS IF797373)
2014 – 2018 Post-doctorat, École Normale Supérieure (IBENS-UMR8197), Paris.
2014 Thèse de doctorat - Université Claude Bernard Lyon 1 [spécialité : Paléoenvironnement et Évolution] ;
Titre : « Ecomorphologie et Evolution phénotypique : méthodes et applications aux ruminants actuels et aux "ongulés" fossiles lors de la Crise de Salinité Messinienne à la limite Mio-Pliocène ». Directeurs de thèse : Dr. Gilles Escarguel et Dr. Gildas Merceron2010 Master en Paléontologie, Sédimentologie et Paléoenvironnements,
Université Claude Bernard Lyon 1/ École Normale Supérieure de Lyon.2009 Master en Paléontologie, Phylogénie et Paléobiologie,
Université des Sciences et Techniques du Languedoc Montpellier 2.2007 Licence en Sciences de la Terre et Environnement
Université des Sciences et Techniques du Languedoc Montpellier 2.- 2024 Drury, J.P., Clavel, J., Tobias, J.A., Rolland, J., Sheard, C., Morlon, H., 2024 - Limited ecological opportunity influences the tempo of morphological evolution in birds. Current Biology - CB, 34, pp.1-9. ⟨10.1016/j.cub.2023.12.055⟩2023 Goswami, A., Noirault, E., Coombs, E., Clavel, J., Fabre, A.C., Halliday, T.J.D., Churchill, M., Curtis, A., Watanabe, A., Simmons, N.B., Beatty, B.L., Geisler, J.H., Fox, D.L., Felice, R.N., 2023 - Developmental origin underlies evolutionary rate variation across the placental skull. Philosophical Transactions of the Royal Society B: Biological Sciences, 378(1880), ⟨10.1098/rstb.2022.0083⟩2023 Heuer, K., Traut, N., de Sousa, A.A., Valk, S.L., Clavel, J., Toro, R., 2023 - Diversity and evolution of cerebellar folding in mammals. eLife, 12:e8590. (10.7554/eLife.85907)2023 Rothier, P.S., Fabre, A.C, Clavel, J., Benson, R. B. J., Herrel, A., 2023 - Mammalian forelimb evolution is driven by uneven proximal-to-distal morphological diversity. eLife 12:e81492. (10.7554/eLife.81492)
2022 Coombs, E.J., Felice, R.N., Clavel, J., Park, T., Bennion, R.F., Churchill, M., Geisler, J.H., Beatty, B., Goswami, A., 2022 - The tempo of cetacean cranial evolution. Current Biology, 32(10):2233-2247. ⟨10.1016/j.cub.2022.04.060⟩2022 Goswami, A., Noirault, E., Coombs, E., Clavel, J., Fabre, A.C., [...], Felice, R.N., 2022 - Attenuated evolution of mammals through the Cenozoic. Science, American Association for the Advancement of Science (AAAS), 378 (6618), pp.377-383. ⟨10.1126/science.abm7525⟩2022 Orlandi-Oliveras, G., Köhler, M., Clavel, J., Scott, R.S., Mayda, S., Kaya, T., Merceron, G., 2022 - Feeding strategies of circum‑Mediterranean hipparionins during the late Miocene: Exploring dietary preferences related to size through dental microwear analysis. Palaeontologia Electronica, 25 (1), pp.a13. ⟨10.26879/990⟩2022 Troyer, E., Betancur-R, R., Hughes, L., Westneat, M., Carnevale, G., White W.T., Pogonoski, J.J., Tyler, J.C., Baldwin, C.C., Orti, G., Brinkworth, A., Clavel, J., Arcila, D., 2022 - The impact of paleoclimatic changes on body size evolution in marine fishes. Proceedings of the National Academy of Sciences of the United States of America, National Academy of Sciences, 119 (29), e2122486119. ⟨10.1073/pnas.2122486119⟩2021 Bardua, C., Fabre, A.-C., Clavel, J., Bon, M., Das, K., Stanley, E.L., Blackburn, D.C., Goswami, A. 2021 - Size, microhabitat, and loss of larval feeding drive cranial diversification in frogs. Nature Communications, 12:2503. (10.1038/s41467-021-22792-y)2021 Drury, J., Clavel, J., Tobias, J.A., Rolland, J., Sheard, C., Morlon, H., 2021 - Tempo and mode of morphological evolution are decoupled from latitude in birds. PLoS Biology, Public Library of Science, 2021, 19 (8), pp.e3001270. ⟨10.1371/journal.pbio.3001270⟩2021 Lafuma, F., Corfe, I., Clavel, J., Di-Poï, N., 2021 - Multiple evolutionary origins and losses of tooth complexity in squamates. Nature Communications, Nature Publishing Group, 12 (6001). ⟨10.1038/s41467-021-26285-w⟩2020 Clavel, J. Morlon, H., 2020 - Reliable phylogenetic regressions for multivariate comparative data: illustration with the MANOVA and application to the effect of diet on mandible morphology in phyllostomid bats. Systematic Biology, 69(5):927-943.
2020 Coombs, E.J., Clavel, J., Park, T., Churchill, M., Goswami, A., 2020 - Wonky whales: the evolution of cranial asymmetry in cetaceans. BMC Biology 18(86): 1-24.2020 Fabre, A.C., Bardua, C., Bon, M., Clavel, J., Felice, R.N., Streicher, J.W., Bonnel, J., Stanley, E.D, Blackburn, D.C., Goswami, A., 2020 - Metamorphosis and the evolution of morphological diversity in salamanders. Nature Ecology and Evolution, 4(8):1129-1140.
2020 Garcia, M., Theunissen, F., Sèbe, F., Clavel, J., Ravignani, A., Marin-Cudraz, T., Fuchs, J., Mathevon, N., 2020 - Evolution of communication signals and information during species radiation. Nature Communications, 11:4970.
2020 Martinez, Q., Clavel, J., Esselstyn, J.A., Achmadi, A.S., Grohé, C., Pirot, N., Fabre P.H., 2020 - Convergent evolution of olfactory and thermoregulatory capacities in small amphibious mammals. Proceedings of the National Academy of Sciences, 117(16) : 8958-8965.2020 White, H.E., Clavel, J., Tucker, A.S., Goswami, A., 2020 - A comparison of metrics for quantifying cranial suture complexity. Journal of the Royal Society Interface, 17:20200476.
2019
Clavel, J., Aristide, L., Morlon, H., 2019 - A penalized likelihood framework for high-dimensional phylogenetic comparative methods and an application to New-World monkeys brain evolution. Systematic Biology, 68(1): 93-116.
2018
Gomes Rodrigues, H., Cornette, R., Clavel, J., Cassini, G., Bhullar, B.-A., Fernández-Monescillo, M., Moreno, K., Herrel, A., Billet, G., 2018 - Differential influences of allometry, phylogeny and environment on the vast rostral shape diversity of extinct South American notoungulates. Royal Society Open Science, 5(1): 171816.
Joly, S., Lambert, F., Alexandre, H., Clavel, J., Léveillé-Bourret, E, Clark, J. L, 2018 - Increased pollination specialization did not increase corolla shape constraints in Antillean plants. Evolution, 72(2): 244-260.
2017
Clavel, J., Morlon, H., 2017 - Accelerated body size evolution during cold climatic periods in the Cenozoic. Proceedings of the National Academy of Sciences, 114(16): 4183-4188.
2016
Drury, J., Clavel, J., Manceau, M., Morlon, H., 2016 - Estimating the effect of competition on trait evolution using maximum likelihood inference. Systematic Biology, 65(4): 700-710.
Morlon, H., Lewitus E., Condamine F. L., Manceau, M., Clavel, J., Drury, J., 2016 - RPANDA: an R package for macroevolutionary analyses on phylogenetic trees. Methods in Ecology and Evolution, 7(5): 589-597.
2015
Clavel, J., Escarguel, G., Merceron, G., 2015 - mvMORPH: an R package for fitting multivariate evolutionary models to morphometric data. Methods in Ecology and Evolution, 6(11): 1311-1319.
2014
Clavel, J., Merceron, G., Escarguel, G., 2014 - Missing data estimation in morphometrics: How much is too much? Systematic Biology, 63(2): 203-218.
2012
Clavel, J., Merceron, G., Hristova, L., Spassov, N., Kovatchev, D., Escarguel, G., 2012 - On Mesopithecus habitat: insights from late Miocene fossil vertebrate localities of Bulgaria. Journal of Human Evolution, 63: 162-179.
2011
Tabuce, R., Clavel, J., Antunes, M-T., 2011 - A structural intermediate between triisodontids and mesonychians (Mammalia, Acreodi) from the earliest Eocene of Portugal. Naturwissenschaften, 98(2): 145-155.
2010
Hautier, L., Clavel, J., Lazzari, V., Gomes Rodrigues, H., Vianey-Liaud, M., 2010 - Changes in the direction of mastication and relationships with the remodeling of the masticatory apparatus during mammalian evolution: the case of the Issiodoromyinae (Rodentia, Mammalia). Palaios 25(1): 6-13.
Autres productions :
Edition de logiciels :
- R package mvMORPH “Multivariate comparative tools for fitting evolutionary models to morphometric data” (Auteur et créateur) accès libre en ligne sur le site du CRAN.
(http://cran.r-project.org/web/packages/mvMORPH/).
- R package RPANDA “Phylogenetic ANalysis of DiversificAtion. Implements macroevolutionary analyses on phylogenetic trees” (Auteur), accès libre en ligne sur le site du CRAN.
(https://cran.r-project.org/web/packages/RPANDA/).
- R package glassoFast “glassoFast: a Fast Graphical LASSO” (Mainteneur et contributeur) accès libre en ligne sur le site du CRAN.
(https://cran.r-project.org/web/packages/glassoFast/).
