An integrated genetic-demographic model to unravel the origin of genetic structure in European eel ( Anguilla anguilla L .)
International audience The evolutionary enlightened management of species with complex life cycles often requires the development of mathematical models integrating demographic and genetic data. The genetic structure of the endangered European eel (Anguilla anguilla L.) has been thoroughly analyzed...
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ftunivnantes:oai:HAL:hal-02645915v1 2023-05-15T13:27:11+02:00 An integrated genetic-demographic model to unravel the origin of genetic structure in European eel ( Anguilla anguilla L .) Andrello, Marco Bevacqua, Danièle Maes, Gregory E. de Leo, Giulio A. Dipartimento di Scienze Ambientali Università degli studi di Parma = University of Parma (UNIPR) Université Catholique de Louvain = Catholic University of Louvain (UCL) 2011 https://hal.inrae.fr/hal-02645915 https://hal.inrae.fr/hal-02645915/document https://hal.inrae.fr/hal-02645915/file/2011_Andrello_Evolutionary%20Applications_1 https://doi.org/10.1111/j.1752-4571.2010.00167.x en eng HAL CCSD Blackwell info:eu-repo/semantics/altIdentifier/doi/10.1111/j.1752-4571.2010.00167.x hal-02645915 https://hal.inrae.fr/hal-02645915 https://hal.inrae.fr/hal-02645915/document https://hal.inrae.fr/hal-02645915/file/2011_Andrello_Evolutionary%20Applications_1 doi:10.1111/j.1752-4571.2010.00167.x PRODINRA: 369527 WOS: 000294924100001 http://creativecommons.org/licenses/by-nc/ info:eu-repo/semantics/OpenAccess CC-BY-NC ISSN: 1752-4563 EISSN: 1752-4571 Evolutionary Applications https://hal.inrae.fr/hal-02645915 Evolutionary Applications, 2011, 4 (4), pp.517-533. ⟨10.1111/j.1752-4571.2010.00167.x⟩ demographic model genetic differentiation sampling bias temporal differentiation [SDV]Life Sciences [q-bio] info:eu-repo/semantics/article Journal articles 2011 ftunivnantes https://doi.org/10.1111/j.1752-4571.2010.00167.x 2022-11-30T01:11:08Z International audience The evolutionary enlightened management of species with complex life cycles often requires the development of mathematical models integrating demographic and genetic data. The genetic structure of the endangered European eel (Anguilla anguilla L.) has been thoroughly analyzed in several studies in the past years. However, the interpretation of the key demographic and biologic processes that determine the observed spatio-temporal genetic structure has been very challenging owing to the complex life cycle of this catadromous species. Here, we present the first integrated demographic-genetic model applied to the European eel that explicitly accounts for different levels of larval and adult mixing during oceanic migrations and allows us to explore alternative hypotheses on genetic differentiation. Our analyses show that (i) very low levels of mixing occurring during larval dispersal or adult migration are sufficient to erase entirely any genetic differences among sub-populations; (ii) small-scale temporal differentiation in recruitment can arise if the spawning stock is subdivided in distinct reproductive groups; and (iii) the geographic differentiation component might be overestimated if a limited number of temporal recruits are analyzed. Our study can inspire the scientific debate on the interpretation of genetic structure in other species characterized by complex life cycle and long-range migrations. Article in Journal/Newspaper Anguilla anguilla European eel Université de Nantes: HAL-UNIV-NANTES Evolutionary Applications 4 4 517 533 |
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Open Polar |
collection |
Université de Nantes: HAL-UNIV-NANTES |
op_collection_id |
ftunivnantes |
language |
English |
topic |
demographic model genetic differentiation sampling bias temporal differentiation [SDV]Life Sciences [q-bio] |
spellingShingle |
demographic model genetic differentiation sampling bias temporal differentiation [SDV]Life Sciences [q-bio] Andrello, Marco Bevacqua, Danièle Maes, Gregory E. de Leo, Giulio A. An integrated genetic-demographic model to unravel the origin of genetic structure in European eel ( Anguilla anguilla L .) |
topic_facet |
demographic model genetic differentiation sampling bias temporal differentiation [SDV]Life Sciences [q-bio] |
description |
International audience The evolutionary enlightened management of species with complex life cycles often requires the development of mathematical models integrating demographic and genetic data. The genetic structure of the endangered European eel (Anguilla anguilla L.) has been thoroughly analyzed in several studies in the past years. However, the interpretation of the key demographic and biologic processes that determine the observed spatio-temporal genetic structure has been very challenging owing to the complex life cycle of this catadromous species. Here, we present the first integrated demographic-genetic model applied to the European eel that explicitly accounts for different levels of larval and adult mixing during oceanic migrations and allows us to explore alternative hypotheses on genetic differentiation. Our analyses show that (i) very low levels of mixing occurring during larval dispersal or adult migration are sufficient to erase entirely any genetic differences among sub-populations; (ii) small-scale temporal differentiation in recruitment can arise if the spawning stock is subdivided in distinct reproductive groups; and (iii) the geographic differentiation component might be overestimated if a limited number of temporal recruits are analyzed. Our study can inspire the scientific debate on the interpretation of genetic structure in other species characterized by complex life cycle and long-range migrations. |
author2 |
Dipartimento di Scienze Ambientali Università degli studi di Parma = University of Parma (UNIPR) Université Catholique de Louvain = Catholic University of Louvain (UCL) |
format |
Article in Journal/Newspaper |
author |
Andrello, Marco Bevacqua, Danièle Maes, Gregory E. de Leo, Giulio A. |
author_facet |
Andrello, Marco Bevacqua, Danièle Maes, Gregory E. de Leo, Giulio A. |
author_sort |
Andrello, Marco |
title |
An integrated genetic-demographic model to unravel the origin of genetic structure in European eel ( Anguilla anguilla L .) |
title_short |
An integrated genetic-demographic model to unravel the origin of genetic structure in European eel ( Anguilla anguilla L .) |
title_full |
An integrated genetic-demographic model to unravel the origin of genetic structure in European eel ( Anguilla anguilla L .) |
title_fullStr |
An integrated genetic-demographic model to unravel the origin of genetic structure in European eel ( Anguilla anguilla L .) |
title_full_unstemmed |
An integrated genetic-demographic model to unravel the origin of genetic structure in European eel ( Anguilla anguilla L .) |
title_sort |
integrated genetic-demographic model to unravel the origin of genetic structure in european eel ( anguilla anguilla l .) |
publisher |
HAL CCSD |
publishDate |
2011 |
url |
https://hal.inrae.fr/hal-02645915 https://hal.inrae.fr/hal-02645915/document https://hal.inrae.fr/hal-02645915/file/2011_Andrello_Evolutionary%20Applications_1 https://doi.org/10.1111/j.1752-4571.2010.00167.x |
genre |
Anguilla anguilla European eel |
genre_facet |
Anguilla anguilla European eel |
op_source |
ISSN: 1752-4563 EISSN: 1752-4571 Evolutionary Applications https://hal.inrae.fr/hal-02645915 Evolutionary Applications, 2011, 4 (4), pp.517-533. ⟨10.1111/j.1752-4571.2010.00167.x⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1111/j.1752-4571.2010.00167.x hal-02645915 https://hal.inrae.fr/hal-02645915 https://hal.inrae.fr/hal-02645915/document https://hal.inrae.fr/hal-02645915/file/2011_Andrello_Evolutionary%20Applications_1 doi:10.1111/j.1752-4571.2010.00167.x PRODINRA: 369527 WOS: 000294924100001 |
op_rights |
http://creativecommons.org/licenses/by-nc/ info:eu-repo/semantics/OpenAccess |
op_rightsnorm |
CC-BY-NC |
op_doi |
https://doi.org/10.1111/j.1752-4571.2010.00167.x |
container_title |
Evolutionary Applications |
container_volume |
4 |
container_issue |
4 |
container_start_page |
517 |
op_container_end_page |
533 |
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1766396901480988672 |