Inferred family structure and dispersal patterns of a Critically Endangered species, Pinna nobilis, using molecular analyses: implications for conservation

Knowledge of the genetic structure and dispersal patterns for keystone and vulnerable species is essential to the establishment of conservation strategies. Since autumn 2016, the Critically Endangered Pinna nobilis bivalve has suffered mass mortality events throughout the Mediterranean Sea, causing...

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Autores: Nebot-Colomer, Elisabet, Vázquez-Luis, Maite, Boissin, Emilie, Peyran, Claire, Deudero, Salud, Planes, Serge
Tipo de documento: artigo
Estado:Versão publicada
Data de publicação:2022
País:España
Recursos:Consejo Superior de Investigaciones Científicas (CSIC)
Repositório:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/341434
Acesso em linha:http://hdl.handle.net/10261/341434
Access Level:Acceso aberto
Palavra-chave:Bivalve
Connectivity
Parentage analysis
Marine invertebrates
Conservation actions
Reintroduction
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spelling Inferred family structure and dispersal patterns of a Critically Endangered species, Pinna nobilis, using molecular analyses: implications for conservationNebot-Colomer, ElisabetVázquez-Luis, MaiteBoissin, EmiliePeyran, ClaireDeudero, SaludPlanes, SergeBivalveConnectivityParentage analysisMarine invertebratesConservation actionsReintroductionKnowledge of the genetic structure and dispersal patterns for keystone and vulnerable species is essential to the establishment of conservation strategies. Since autumn 2016, the Critically Endangered Pinna nobilis bivalve has suffered mass mortality events throughout the Mediterranean Sea, causing mortality of up to 100% in affected populations. To propose appropriate reintroduction programs for its recovery, the present study sought to determine the genetic structure and local dispersal patterns from a well-documented population of P. nobilis. Using 19 microsatellite markers, we obtained genotypic information for 771 individuals from 9 localities within Cabrera National Park (CNP). The CNP population of P. nobilis was a single and homogeneous population, with nearly half of the sampled individuals being related through 333 halfsib and 14 full-sib relationships. The siblings belonged to 126 different family clusters composed of 2−8 individuals recruited during several recruitment events from up to 4 different localities. No evidence was found to suggest that the population was self-sustaining, since no parent−offspring dyad was found. However, the fine-scale dispersal patterns observed in Santa Maria Bay highlight the importance of this locality for the sustainment of the population as a whole. These findings suggest that the CNP could be a good choice for future reintroduction programs. Future studies that compile data from this and other studies conducted in CNP should be considered when modeling for reintroduction.Financial support for this work was provided by the ‘Estado de conservación del bivalvo amenazado Pinna nobilis en el Parque Nacional del Archipiélagode Cabrera’ (024/2010) research project, ‘Organismo Autónomo de Parques Nacionales, Ministerio de Medio Ambiente y Medio Rural y Marino’; EsMarEs (Ministerio para la Transición Ecológica, Spanish Government), the LIFE IP INTEMARES project, coordinated by the Biodiversity Foundation of the Ministry for the Ecological Transition and the Demographic Challenge, and the European Union’s LIFE programme (LIFE15 IPE ES 012). Thanks are due to the staff of CNP for granting permission to work in the park and for use of their facilities. M.V.-L. was supported by a postdoctoral contract Juan de la Cierva-Incorporación (IJCI-2016-29329) of the Ministerio de Ciencia, Innovación y Universidades.Peer reviewedInter ResearchOrganismo Autónomo Parques Nacionales (España)Ministerio de Medio Ambiente y Medio Rural y Marino (España)Ministerio para la Transición Ecológica y el Reto Demográfico (España)Fundación BiodiversidadMinisterio de Ciencia, Innovación y Universidades (España)Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]2023202320222023info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionhttp://hdl.handle.net/10261/341434reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)InglésIngléshttp://dx.doi.org/10.3354/ESR01207Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/3414342026-05-22T06:33:51Z
dc.title.none.fl_str_mv Inferred family structure and dispersal patterns of a Critically Endangered species, Pinna nobilis, using molecular analyses: implications for conservation
title Inferred family structure and dispersal patterns of a Critically Endangered species, Pinna nobilis, using molecular analyses: implications for conservation
spellingShingle Inferred family structure and dispersal patterns of a Critically Endangered species, Pinna nobilis, using molecular analyses: implications for conservation
Nebot-Colomer, Elisabet
Bivalve
Connectivity
Parentage analysis
Marine invertebrates
Conservation actions
Reintroduction
title_short Inferred family structure and dispersal patterns of a Critically Endangered species, Pinna nobilis, using molecular analyses: implications for conservation
title_full Inferred family structure and dispersal patterns of a Critically Endangered species, Pinna nobilis, using molecular analyses: implications for conservation
title_fullStr Inferred family structure and dispersal patterns of a Critically Endangered species, Pinna nobilis, using molecular analyses: implications for conservation
title_full_unstemmed Inferred family structure and dispersal patterns of a Critically Endangered species, Pinna nobilis, using molecular analyses: implications for conservation
title_sort Inferred family structure and dispersal patterns of a Critically Endangered species, Pinna nobilis, using molecular analyses: implications for conservation
dc.creator.none.fl_str_mv Nebot-Colomer, Elisabet
Vázquez-Luis, Maite
Boissin, Emilie
Peyran, Claire
Deudero, Salud
Planes, Serge
author Nebot-Colomer, Elisabet
author_facet Nebot-Colomer, Elisabet
Vázquez-Luis, Maite
Boissin, Emilie
Peyran, Claire
Deudero, Salud
Planes, Serge
author_role author
author2 Vázquez-Luis, Maite
Boissin, Emilie
Peyran, Claire
Deudero, Salud
Planes, Serge
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv Organismo Autónomo Parques Nacionales (España)
Ministerio de Medio Ambiente y Medio Rural y Marino (España)
Ministerio para la Transición Ecológica y el Reto Demográfico (España)
Fundación Biodiversidad
Ministerio de Ciencia, Innovación y Universidades (España)
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Bivalve
Connectivity
Parentage analysis
Marine invertebrates
Conservation actions
Reintroduction
topic Bivalve
Connectivity
Parentage analysis
Marine invertebrates
Conservation actions
Reintroduction
description Knowledge of the genetic structure and dispersal patterns for keystone and vulnerable species is essential to the establishment of conservation strategies. Since autumn 2016, the Critically Endangered Pinna nobilis bivalve has suffered mass mortality events throughout the Mediterranean Sea, causing mortality of up to 100% in affected populations. To propose appropriate reintroduction programs for its recovery, the present study sought to determine the genetic structure and local dispersal patterns from a well-documented population of P. nobilis. Using 19 microsatellite markers, we obtained genotypic information for 771 individuals from 9 localities within Cabrera National Park (CNP). The CNP population of P. nobilis was a single and homogeneous population, with nearly half of the sampled individuals being related through 333 halfsib and 14 full-sib relationships. The siblings belonged to 126 different family clusters composed of 2−8 individuals recruited during several recruitment events from up to 4 different localities. No evidence was found to suggest that the population was self-sustaining, since no parent−offspring dyad was found. However, the fine-scale dispersal patterns observed in Santa Maria Bay highlight the importance of this locality for the sustainment of the population as a whole. These findings suggest that the CNP could be a good choice for future reintroduction programs. Future studies that compile data from this and other studies conducted in CNP should be considered when modeling for reintroduction.
publishDate 2022
dc.date.none.fl_str_mv 2022
2023
2023
2023
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Publisher's version
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/341434
url http://hdl.handle.net/10261/341434
dc.language.none.fl_str_mv Inglés
Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv http://dx.doi.org/10.3354/ESR01207
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Inter Research
publisher.none.fl_str_mv Inter Research
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,812429

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