
Ivan Scotti
- Ecologie des Forêts Méditerranéennes (URFM)
Présentation
I am a population biologist interested in the mechanisms underlying local adaptation, and in particular microgeographic adaptation, that is, adaptation to environmental variations occurring within populations – or to make it more formal, occurring over distances comparable to dispersal distances. Such processes are theoretically related to the maintenance of diversity within populations and to a selection-dispersal balance, and can occur when the environment is patchy or changes abruptly over short distances. I contend that such conditions are encountered frequently by plant populations, e. g. in soil composition and fertility, light and water availability, competition, occurrence of predators.
In parallel, I am also interested into how such adaptive processes (or lack thereof) can affect the viability and resilience of populations at the species range level, with the goal of using such information to support the management and conservation of forest genetic diversity, and biodiversity in general. In a way, this is a reversal of the environmentalist movement slogan: here, I think locally and act globally.
Domaines de recherche
Compétences
Publications
Publications
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Synchronous effective population size changes and genetic stability of forest trees through glacial cycles2023
Pré-publication, Document de travail
hal-04210059
v1
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The genetic structure of the European black pine (Pinus nigra Arnold) is shaped by its recent Holocene demographic history.2019
Pré-publication, Document de travail
(preprint/prepublication)
hal-02791732
v1
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Genomics of microgeographic adaptation in the Amazonian hyperdominant tree Eperua falcata Aubl. (Fabaceae).2018
Pré-publication, Document de travail
(preprint/prepublication)
hal-02790168
v1
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Deuxième rapport sur l'état des ressources génétiques forestières mondiales - 2020- Rapport national de la France - Tome 3 Guyane[Rapport de recherche] FAO; DGTM de Guyane, DEAAF, Service Paysage Eau et biodiversité, 97300 Cayenne; INRAE; IRD; Royal Botanic Gardens (Kew). 2020
Rapport
hal-03772083
v1
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Projets d’études sur l’adaptation du hêtre et des différentes espèces de sapins méditerranéen et de leurs hybrides dans le contexte du changement climatiqueForêts d'Exception du Boscodon et de l'Aigoual, Oct 2020, Hort de Dieu-Mont Aigoual, France
Communication dans un congrès
hal-03681645
v1
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Demographic and evolutionary history of Abies alba in the pyreneesRéunion du groupe AFORGEN, Jun 2018, Kranjska Gora, Slovenia. 15 p
Communication dans un congrès
hal-02785571
v1
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Demographic and evolutionary history of the European black pine (Pinus nigra Arn)Réunion du groupe AFORGEN, Alpine Forest Genomics Network (AFORGEN). INT., Jun 2018, Kranjska Gora, Slovenia
Communication dans un congrès
hal-01925625
v1
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Demographic history of Abies alba Mill. in the French PyreneesConférence Vulpes Rabat, Oct 2018, Rabat, Morocco
Communication dans un congrès
hal-01925639
v1
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Polygenic adaptation in a hierarchical population structureIUFRO Conférence Genomics and Forest Tree Genetics, May 2016, Arcachon, France
Communication dans un congrès
hal-02793100
v1
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Microgeographic adaptation in tree standsATBC 2016, Jun 2016, Montpellier, France. pp.1
Communication dans un congrès
hal-01594984
v1
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Local adaptation to microgeographic habitat patchiness in Amazonian trees: example of the hyperdominant Eperua falcata (Aubl.)ATBC 2016, Jun 2016, Montpellier, France. pp.1
Communication dans un congrès
hal-01595365
v1
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Comparative population genomics of local adaptationIUFRO Conférence Genomics and Forest Tree Genetics, May 2016, Arcachon, France. pp.1
Communication dans un congrès
hal-01349815
v1
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Stand INRA : "Forêts et changement climatiqueSalon International de l'Agriculture (SIA) 2015, Feb 2015, Paris, France
Communication dans un congrès
hal-01349814
v1
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Microgeographic variation in tropical trees: selection shapes intra-populational divergence at hundreds of loci15. ESEB Meeting, Aug 2015, Lausanne, Switzerland
Communication dans un congrès
hal-01594450
v1
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Consequences of multiple-scale variation in selection on microgeographic adaptation15. Congress of the European Society for Evolutionary Biology (ESEB), European Society of Evolutionnary Biology (ESEB). INT., Aug 2015, Lausanne, Switzerland
Communication dans un congrès
hal-02738649
v1
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Evidence of disruptive selection in the adaptation of two closely related species of tropical treesEvoluzione 2013. 5th congress of the Italian Society for Evolutionary Biology, Italie, 28-30 août, Aug 2013, Trento, Italy
Communication dans un congrès
hal-01627541
v1
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Adaptation of forest trees to climate changeIUFRO TreeBiotech2011 "From genomes to integration and delivery", Jun 2011, Bahia, Brazil
Communication dans un congrès
hal-01032435
v1
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Dossier "Forêts" AFITV2016
Article de blog scientifique
hal-02799351
v1
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Genome sequencing reveals microgeographic adaptation in the widespread Amazonian tree species <em>Eperua falcata</em> (Aublet.): A Bayesian framework.Annual Meeting of the Society for Molecular Biology and Evolution (SMBE), Jul 2015, Vienna, Austria. 2015
Poster de conférence
hal-02795704
v1
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Study of the interspecific variability of mechanosensitivity on stem growth regulation in five neotropical rainforest speciesPlant Biomechanics International Conference, Aug 2012, Clermont-Fd, France. Proceedings of the Plant Biomechanics Conference, 2ème édition, 2012, Plant Biomechanics International Conference
Poster de conférence
hal-01190786
v1
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L’adaptation des forêts au changement climatique2015
Chapitre de rapport
hal-02795693
v1
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