EVANNO Guillaume
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Scientist Theme(s) : Population dynamics, life history trait, Ecology
Address: UMR DECOD, 65 rue de Saint-Brieuc, Bât. 19 , CS 84215, 35042 Rennes Cedex, France Keywords: Aquatic ecology, Conservation biology, Diadromous fishes, Evolutionary biology, Population genetics, Sexual selection  |
Expertise
Aquatic ecology, Adapatation genomics, Conservation biology, Diadromous fishes, Evolutionary biology, Population genetics, Sexual selection
Career
- 2022 - present: Head of INRAE lab in Rennes, within the UMR DECOD
- 2021 - present: Research director at INRAE, UMR ESE
- 2017 - 2021: Team leader Conservation and Restoration of Aquatic Ecosystems (CREA), UMR ESE
- 2008 - 2020: Research scientist at INRAE Rennes, UMR ESE
- 2006-2007: Postdoctoral fellow with Claus Wedekind at University of Lausanne
- 2001-2005: Ph.D. student supervised by Jérôme Goudet and Emmanuel Castella at University of Lausanne
Research
Current Research Topics
My research in evolutionary ecology aims to improve knowledge about the biology of diadromous fishes to provide guidelines for the conservation management of these species, which divide their life cycle between freshwater and marine environments.
I use various approaches at the individual and population levels based on field observations or experiments in the laboratory. My projects are based on population genetics and genomics approaches to understand the adaptation of living organisms to environmental changes. I focus mainly on European anadromous species that reproduce in freshwater and spend some time at sea: Atlantic salmon, sea trout, shads and lampreys.
My current projects address the following topics:
- Effects of environmental changes, human-induced disturbances and management on the genetic diversity of anadromous fishes
- Evolution of anadromy and parasitism in lampreys of the genus Lampetra
Current projects
SELUNE Multidisciplinary study of the Selune river restoration following the removal of two large dams | Timeframe : 2012 - 2028 Keywords : Connectivité / Cycle de vie / Dynamique des populations / Ecologie spatiale / Fronts de colonisation / Habitats essentiels / Interactions trophiques / Invasions biologiques / Migration / Restauration / Barrages / Biofilms / Communautés / Dispersion / Ecosystèmes / Individus / Macroinvertébrés / Phytoplankton / Plantes / Poissons / Populations / ADNe / Analyses de séries temporelles / Biologging / Capture, échantillonnage et inventaire / Génétique quantitative / Hydroacoustique / Isotopes stables / Marquage-recapture / Télémétrie |
Mechanisms of speciation in an ancient vertebrate | Timeframe : 2018 - 2028 Keywords : Adaptation / Evolution adaptative / Poissons / Bio-informatique / Génomique |
Teaching Experience
I teach population genetics and conservation biology at the M.Sc. level at L'institut Agro-Agrocampus Ouest and University of Rennes 1.
M.Sc. and Ph.D. Supervision
M.Sc. Students
NORMAND, R. (2021) .Sperm competition in lampreys
DECANTER, N. (2019) .Identification de genes lies a la differenciation sexuelle chez les lamproies
LE COR, F. (2016) .Etude du succes reproducteur et des strategies d'histoire de vie chez les salmonides
DOLO, V. (2014) .Impact des obstacles a la migration sur la structuration genetique des populations de lamproies de Planer (Lampetra planeri) et de lamproies fluviatiles (L. fluviatilis)
BAUDOUIN, A. (2014) .Etude du compromis entre croissance et survie dans un contexte de changement climatique chez les juveniles de saumon atlantique
LOPEZ, V. (2013) .Influence de l'environnement sur les performances des hybrides de saumon Atlantique et de truite commune
DUCRET, V. (2012) .Evolution temporelle de la diversite genetique neutre et adaptative de la population de saumon Atlantique (Salmo salar, L.) de l'Allier. Master 2 EFCE, Universite de Rennes 1. Co-encadrement avec S. Le Cam. Valerie est actuellement doctorante a l'Universi
GAIGHER, A. (2011) .Mesure du flux de genes entre populations de lamproie fluviatile et de lamproie de Planer. Memoire de 2eme annee Master Sciences De l'Univers, Environnement, Ecologie (SDUEE), Specialite Ecologie, Biodiversite, Evolution (EBE), UPMC-UPS-AgroParisTech- ENS
GAREL, R. (2011) .Test du modele des bons genes chez le saumon Atlantique (Salmo salar L.). Master 2 EFCE, Universite de Rennes 1. Co-encadrement avec J.M. Roussel
GAIGHER, A. (2010) .Mesure de l'isolement reproducteur entre la lamproie de Planer (Lampetra planeri et la lamproie fluviatile (Lampetra fluviatilis). Master 1 EBE, Universite de Paris 6. Co-encadrement avec E. Lasne
LUCAS, M.-O. (2009) .Selection sexuelle et facteurs environnementaux : le cas du saumon Atlantique (Salmo salar). Master 2 EFCE, Universite de Rennes 1. Co-encadrement avec J.M. Roussel. Lucas a ensuite realise une these et un postdoc a l'Universite de Bale
Ph.D. Students
DECANTER, N. (2023). Divergence génomique et spéciation entre la lamproie de rivière – parasite (Lampetra fluviatilis) et la lamproie de Planer – non-parasite (L. planeri)
MONTORIO, L. (2017) .Impact of global changes on life history, demography and populations dynamics in salmonids
ROUGEMONT, Q. (2015) .Evolution de la divergence entre la lamproie fluviatile (Lampetra fluviatilis) et la lamproie de planer (L. planeri) inferee par des approches experimentales et de genomique des populations
COTE, J. (2012) .Potentiel de reponses adaptatives face a des changements environnementaux chez les embryons de saumon atlantique
PERRIER, C. (2010) .Structure genetique des populations de saumon Atlantique en France
Publications
Selection of Scientific Products
Souissi Ahmed, Besnard Anne-Laure, Evanno Guillaume (2023). Développement d'outils moléculaire pour l'identification des trois espèces de lamproie. Fiche synthèse, OFB; INRAE; Institut Agro; UPPA. 2023, 4 p
Decanter Nolwenn, Normand Romane, Souissi Ahmed, Labbé Catherine, Edeline Eric, Evanno Guillaume (2023). Sperm competition experiments reveal low prezygotic postmating isolation between parasitic and nonparasitic lamprey ecotypes. Ecology and Evolution, 2023, 13 (4), ⟨10.1002/ece3.9970⟩
Souissi Ahmed, Besnard Anne-Laure, Evanno Guillaume (2022). Développement d’outils moléculaires pour l’identification et l'étude de la distribution des 3 espèces de lamproies à l'échelle nationale. OFB; Inrae; Institut Agro; UPPA. 2022, 17 p
Dumas Keyvan, Gilg Olivier, Courbin Nicolas, Corregidor-Castro Alejandro, Evanno Guillaume, Strøm Hallvard, Mosbech Anders, Frederiksen Morten, YANNIC Glenn (2022). Influence of sea-ice-related features and anthropogenic subsidies on the foraging behaviour of a high-Arctic seabird, the ivory gull (Pagophila eburnea). Marine Biology, 2022, 169 (11), pp.151. ⟨10.1007/s00227-022-04137-5⟩
Souissi Ahmed, Besnard Anne-Laure, Evanno Guillaume (2022). A SNP marker to discriminate the european brook lamprey (Lampetra planeri), river lamprey (L. fluviatilis) and their hybrids. Molecular Biology Reports, 2022, 49 (10), pp.10115-10119. ⟨10.1007/s11033-022-07800-8⟩
Rougemont Quentin, Perrier Charles, Besnard Anne-Laure, Lebel Isabelle, Abdallah Yann, Feunteun Eric, Réveillac Elodie, Lasne Emilien, Acou Anthony, Nachón David José, Cobo Fernando, Evanno Guillaume, Baglinière Jean-Luc, Launey Sophie (2022). Population genetics reveals divergent lineages and ongoing hybridization in a declining migratory fish species complex. Heredity, Nature Publishing Group, 2022, 129 (2), pp.137-151. ⟨10.1038/s41437-022-00547-9⟩
Mateus Catarina Sofia, Docker Margaret, Evanno Guillaume, Hess Jon, Hume John Breslin, Oliveira Inês, Souissi Ahmed, Sutton Trent (2021). Population structure in anadromous lampreys: Patterns and processes. Journal of Great Lakes Research, 2021, 47, pp.S38-S58. ⟨10.1016/j.jglr.2021.08.024⟩
Mari Lisandrina, Daufresne Martin, Guillard Jean, Evanno Guillaume, Lasne Emilien (2021). Elevated temperature and deposited sediment jointly affect early life history traits in southernmost Arctic char populations. Canadian Journal of Fisheries and Aquatic Sciences, NRC Research Press, 2021, 78 (6), pp.744-751. ⟨10.1139/cjfas-2020-0256⟩
Druet Morgan, Rault Pablo, Acou Antony, Azam Didier, Bardonnet Agnes, Lasne Emilien, Evanno Guillaume, Feunteun Eric, Launey Sophie, Lizé Anne, Martignac François, Nevoux Marie, Prod’homme Jordane, Emma Robin, Teichert Nils, Petit Eric, Marchand Frédéric (2021). Dispersion et (re)colonisation du cours de la Sélune et de ses affluents : terminer un état de référence pour les poissons migrateurs amphihalins et anticiper l’expansion spatiale de l’écrevisse de Californie. [Rapport de recherche] Convention n°1078068, Agence de l'Eau Seine-Normandie. 2021, pp.30
Rougemont Quentin, Dolo Victoria, Oger Adrien, Besnard Anne-Laure, Huteau Dominique, Coutellec Marie-Agnès, Perrier Charles, Launey Sophie, Evanno Guillaume (2021). Riverscape genetics in brook lamprey: genetic diversity is less influenced by river fragmentation than by gene flow with the anadromous ecotype. Heredity, Nature Publishing Group, 2021, 126 (2), pp.235-250. ⟨10.1038/s41437-020-00367-9⟩