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Poster communications

Avoiding inbreeding and increasing effective population size for the restocking of genetically impoverished species: the case of the critically endangered European sturgeon (Acipenser sturio)

Séverine Roques 1 Patrick Berrebi 2 Eric Rochard 1 Marie-Laure Acolas 1
1 UR EABX - Ecosystèmes aquatiques et changements globaux
2 UM - Université de Montpellier
Abstract : The success of conservation programs of genetically depleted species is challenging. Breeding tactics, restocking strategies, and selection mechanisms in the wild may lead to the possibility of only a small number of parents contributing to a large proportion of the supplemental progeny, leading to reduced genetic diversity. However, there is only limited empirical evidence supporting this statement.
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Poster communications
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https://hal.inrae.fr/hal-02604916
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Submitted on : Saturday, May 16, 2020 - 10:09:28 AM
Last modification on : Wednesday, November 3, 2021 - 6:10:15 AM

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  • HAL Id : hal-02604916, version 1
  • IRSTEA : PUB00051212

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INRAE | IRSTEA | UNIV-MONTPELLIER

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Séverine Roques, Patrick Berrebi, Eric Rochard, Marie-Laure Acolas. Avoiding inbreeding and increasing effective population size for the restocking of genetically impoverished species: the case of the critically endangered European sturgeon (Acipenser sturio). Ressources génétiques animales : Taille efficace et dépression de consanguinité : Variables Essentielles de Biodiversité pour la gestion des populations animales sauvages et domestiques ?, May 2016, Paris, France. pp.1, 2016. ⟨hal-02604916⟩

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