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How can DNA legacy datasets contribute to developing best practices for CBD genetic diversity indicator estimation?

hal.structure.identifierBiodiversité, Gènes & Communautés [BioGeCo]
dc.contributor.authorHARRIBEY, Marie-Gabrielle
hal.structure.identifierCatholic University of Leuven = Katholieke Universiteit Leuven [KU Leuven]
dc.contributor.authorMERGEAY, Joachim
hal.structure.identifierUniversity of Freiburg, Chair of Wildlife Ecology and Management
dc.contributor.authorSEGELBACHER, Gernot
hal.structure.identifierFaculty of Biosciences and Aquaculture [Bodø]
dc.contributor.authorWESTRAM, Anja
hal.structure.identifierRoyal Zoological Society of Antwerp [RZSA]
dc.contributor.authorGALBUSERA, Peter
hal.structure.identifierNorwegian Institute for Nature Research [NINA]
dc.contributor.authorKOPATZ, Alexander
hal.structure.identifierFondazione Edmund Mach - Functional genomics
dc.contributor.authorVERNESI, Cristiano
hal.structure.identifierFaculty of Biosciences and Aquaculture [Bodø]
dc.contributor.authorNOBLE, Leslie
hal.structure.identifierBiodiversité, Gènes & Communautés [BioGeCo]
dc.contributor.authorRASPAIL, Frédéric
hal.structure.identifierCenter for Tree Science, The Morton Arboretum, Lisle, Illinois
dc.contributor.authorHOBAN, Sean
hal.structure.identifierFaculty of Biosciences and Aquaculture [Bodø]
dc.contributor.authorRAEYMAEKERS, Joost
hal.structure.identifierBiodiversité, Gènes & Communautés [BioGeCo]
dc.contributor.authorHEUERTZ, Myriam
hal.structure.identifierBiodiversité, Gènes & Communautés [BioGeCo]
dc.contributor.authorGARNIER-GÉRÉ, Pauline
dc.date.conference2024-08-28
dc.description.abstractEnThe 2022 Kunming-Montreal Global Biodiversity Framework (GBF) of the Convention on Biological Diversity (CBD) recognized the protection of genetic diversity (GD) as a major objective for biodiversity conservation. To monitor GD for the GBF, genetic indicators have been proposed, requiring the estimation of the effective population size (Ne) which relates to a healthy evolutionary status and adaptive potential (Ne>500).Due to increasingly cost-effective DNA sequencing technologies and enhanced collaborations between researchers and conservation practitioners, an increasing number of DNA datasets are published. These datasets allow estimation of GD within and across species. However, Ne estimates from DNA data are sensitive to sampling designs and estimation methods applied, as well as to species features including population spatial genetic structure and life history traits such as reproductive system or life span. The best practices and workflows for Ne estimation need further development.DNA legacy datasets are large population genetic datasets of well-characterized species including DNA-data and metadata on census sizes, reproductive success and dispersal, sometimes with pedigrees. We present an approach to select and structure legacy datasets according to their features, resulting in a framework that will allow us to explore how contrasted evolutionary histories, biological characteristics and data features can impact Ne estimates. This framework will help us design simulation scenarios that mimic some of these features. It is intended to provide standardized workflows for reliable sampling and Ne estimating procedures to efficiently support conservation managers in their practice of assessing and reporting DNA-based GD indicators to meet management and policy requirements including those of the CBD.
dc.description.sponsorshipIndicateurs génétiques pour le suivi de la nature - ANR-23-EBIP-0003
dc.language.isoen
dc.rights.urihttp://creativecommons.org/licenses/by-nc/
dc.subject.enGenetic indicators
dc.subject.enGenetic diversity
dc.subject.enConservation genetics
dc.subject.enEffective population size
dc.title.enHow can DNA legacy datasets contribute to developing best practices for CBD genetic diversity indicator estimation?
dc.typeAutre communication scientifique (congrès sans actes - poster - séminaire...)
dc.subject.halSciences du Vivant [q-bio]/Biodiversité
dc.subject.halSciences du Vivant [q-bio]/Génétique/Génétique des populations [q-bio.PE]
bordeaux.conference.title6th European Conservation Genetics Meeting 2024
bordeaux.countryCH
bordeaux.conference.cityLausanne
bordeaux.peerReviewedoui
hal.identifierhal-04703450
hal.version1
hal.invitednon
hal.proceedingsnon
hal.conference.organizerIsabel Blasco-Costa
hal.conference.organizerLucas Fumagalli
hal.conference.organizerMathias Currat
hal.conference.organizerYamama Naciri
hal.conference.organizerNadir Alvarez
hal.conference.end2024-08-30
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-04703450v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.au=HARRIBEY,%20Marie-Gabrielle&MERGEAY,%20Joachim&SEGELBACHER,%20Gernot&WESTRAM,%20Anja&GALBUSERA,%20Peter&rft.genre=conference


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