Recent changes in genetic diversity, structure, and gene flow in a passerine experiencing a rapid population decline, the Dupont's lark (Chersophilus duponti)

Bustillo-de la Rosa, Daniel; Traba, Juan; Calero-Riestra, María; Morales, Manuel B.; Barrero, Adrián; Viñuela, Javier; Pérez-Granados, Cristian; Gómez-Catasús, Julia; Oñate, Juan J.; Reverter, Margarita; Hervás, Israel; Hernández Justribó, Jorge; García de la Morena, Eladio L.; López-Iborra, Germán M.; García, Jesús T.

Recent changes in genetic diversity, structure, and gene flow in a passerine experiencing a rapid population decline, the Dupont's lark (Chersophilus duponti)

© 2022 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).

Detalles Bibliográficos
Autores:	Bustillo-de la Rosa, Daniel, Traba, Juan, Calero-Riestra, María, Morales, Manuel B., Barrero, Adrián, Viñuela, Javier, Pérez-Granados, Cristian, Gómez-Catasús, Julia, Oñate, Juan J., Reverter, Margarita, Hervás, Israel, Hernández Justribó, Jorge, García de la Morena, Eladio L., López-Iborra, Germán M., García, Jesús T.
Tipo de recurso:	artículo
Estado:	Versión publicada
Fecha de publicación:	2022
País:	España
Institución:	Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:	DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:	oai:digital.csic.es:10261/305921
Acceso en línea:	http://hdl.handle.net/10261/305921
Access Level:	acceso abierto
Palabra clave:	Dupont’s lark Genetic conservation Microsatellites Heterozygosity Allelic richness

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network_name_str	España
repository_id_str
dc.title.none.fl_str_mv	Recent changes in genetic diversity, structure, and gene flow in a passerine experiencing a rapid population decline, the Dupont's lark (Chersophilus duponti)
title	Recent changes in genetic diversity, structure, and gene flow in a passerine experiencing a rapid population decline, the Dupont's lark (Chersophilus duponti)
spellingShingle	Recent changes in genetic diversity, structure, and gene flow in a passerine experiencing a rapid population decline, the Dupont's lark (Chersophilus duponti) Bustillo-de la Rosa, Daniel Dupont’s lark Genetic conservation Microsatellites Heterozygosity Allelic richness
title_short	Recent changes in genetic diversity, structure, and gene flow in a passerine experiencing a rapid population decline, the Dupont's lark (Chersophilus duponti)
title_full	Recent changes in genetic diversity, structure, and gene flow in a passerine experiencing a rapid population decline, the Dupont's lark (Chersophilus duponti)
title_fullStr	Recent changes in genetic diversity, structure, and gene flow in a passerine experiencing a rapid population decline, the Dupont's lark (Chersophilus duponti)
title_full_unstemmed	Recent changes in genetic diversity, structure, and gene flow in a passerine experiencing a rapid population decline, the Dupont's lark (Chersophilus duponti)
title_sort	Recent changes in genetic diversity, structure, and gene flow in a passerine experiencing a rapid population decline, the Dupont's lark (Chersophilus duponti)
dc.creator.none.fl_str_mv	Bustillo-de la Rosa, Daniel Traba, Juan Calero-Riestra, María Morales, Manuel B. Barrero, Adrián Viñuela, Javier Pérez-Granados, Cristian Gómez-Catasús, Julia Oñate, Juan J. Reverter, Margarita Hervás, Israel Hernández Justribó, Jorge García de la Morena, Eladio L. López-Iborra, Germán M. García, Jesús T.
author	Bustillo-de la Rosa, Daniel
author_facet	Bustillo-de la Rosa, Daniel Traba, Juan Calero-Riestra, María Morales, Manuel B. Barrero, Adrián Viñuela, Javier Pérez-Granados, Cristian Gómez-Catasús, Julia Oñate, Juan J. Reverter, Margarita Hervás, Israel Hernández Justribó, Jorge García de la Morena, Eladio L. López-Iborra, Germán M. García, Jesús T.
author_role	author
author2	Traba, Juan Calero-Riestra, María Morales, Manuel B. Barrero, Adrián Viñuela, Javier Pérez-Granados, Cristian Gómez-Catasús, Julia Oñate, Juan J. Reverter, Margarita Hervás, Israel Hernández Justribó, Jorge García de la Morena, Eladio L. López-Iborra, Germán M. García, Jesús T.
author2_role	author author author author author author author author author author author author author author
dc.contributor.none.fl_str_mv	Agencia Española de Cooperación Internacional para el Desarrollo European Commission Universidad Autónoma de Madrid Universidad de Castilla La Mancha Junta de Comunidades de Castilla-La Mancha CSIC-UCLM - Instituto de Investigación en Recursos Cinegéticos (IREC) Fundación BBVA Comunidad de Madrid Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv	Dupont’s lark Genetic conservation Microsatellites Heterozygosity Allelic richness
topic	Dupont’s lark Genetic conservation Microsatellites Heterozygosity Allelic richness
description	© 2022 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
publishDate	2022
dc.date.none.fl_str_mv	2022 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/10261/305921
url	http://hdl.handle.net/10261/305921
dc.language.none.fl_str_mv	Inglés
language_invalid_str_mv	Inglés
dc.relation.none.fl_str_mv	#PLACEHOLDER_PARENT_METADATA_VALUE# P2018/EMT-4338/REMEDINAL-TE-CM Diversity Bustillo-de la Rosa, Daniel; Traba, Juan; Calero-Riestra, M.; Morales, Manuel B.; Barrero, Adrián; Viñuela, Javier; Pérez-Granados, Cristian; Gómez-Catasús, Julia; Oñate, Juan J.; Reverter, Margarita; Hervás, Israel; Hernández Justribó, Jorge; García de la Morena, Eladio L.; López-Iborra, Germán M.; García, Jesús T.; 2022; Supplementary Materials for Recent changes in genetic diversity, structure, and gene flow in a passerine experiencing a rapid population decline, the Dupont's lark (Chersophilus duponti) [Dataset]; Multidisciplinary Digital Publishing Institute; https://doi.org/10.3390/d14121120 https://doi.org/10.3390/d14121120 Sí
dc.rights.none.fl_str_mv	info:eu-repo/semantics/openAccess
eu_rights_str_mv	openAccess
dc.format.none.fl_str_mv	application/pdf
dc.publisher.none.fl_str_mv	Multidisciplinary Digital Publishing Institute
publisher.none.fl_str_mv	Multidisciplinary Digital Publishing Institute
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
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repository.mail.fl_str_mv
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spelling	Recent changes in genetic diversity, structure, and gene flow in a passerine experiencing a rapid population decline, the Dupont's lark (Chersophilus duponti)Bustillo-de la Rosa, DanielTraba, JuanCalero-Riestra, MaríaMorales, Manuel B.Barrero, AdriánViñuela, JavierPérez-Granados, CristianGómez-Catasús, JuliaOñate, Juan J.Reverter, MargaritaHervás, IsraelHernández Justribó, JorgeGarcía de la Morena, Eladio L.López-Iborra, Germán M.García, Jesús T.Dupont’s larkGenetic conservationMicrosatellitesHeterozygosityAllelic richness© 2022 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).Monitoring temporal dynamics in genetic diversity is of great importance for conservation, especially for threatened species that are suffering a rapid population decline and increased fragmentation. Here, we investigate temporal variation in genetic diversity, structure, and gene flow in the Dupont’s lark (Chersophilus duponti) across most of its range. This species shows increasing levels of population fragmentation, substantial population declines, and severe range contraction, so temporal losses of genetic diversity, increasing differentiation, and decreasing gene flow are expected when comparing present day data with previous situations. To address this, we resampled sites (nine regions in two countries) after 12–15 years (five-to-seven generations) and assessed changes in genetic parameters using 11 microsatellite markers. We found no substantial loss in genetic diversity over time at the species level, but we detected considerable variation among regions in the amount of allelic diversity and heterozygosity lost over time. Temporal variation in allele frequencies (common, rare, and private alleles), and changes in genetic differentiation and gene flow over time suggest a major role of connectivity for the stability of the overall metapopulation. Our results agree with the hypothesis that connectivity rescues genetic diversity via immigration and gene flow. However, evidence of recent genetic bottleneck and the substantial changes detected in some regions are clear signs of genetic erosion and may be signalling a rapid decline of the populations. Urgent actions must be carried out to stop and reverse human impacts on this threatened lark and its habitat.This study was partially funded by the Spanish Agency for International Cooperation (AECI; C/3868/05), and the LIFE Ricoti (LIFE15-NAT-ES-000802) and LIFE Connect Ricoti (LIFE20-NAT-ES-000133) projects, supported by the European Commission. D.B.R. was supported by the FPI-UAM fellowship from the Universidad Autónoma de Madrid (UAM). The Instituto de Investigación en Recursos Cinegéticos, IREC (CSIC-UCLM-JCCM), provided vehicles for the Moroccan expeditions and the laboratory for DNA analysis. This is a contribution to the REMEDINAL-TE Network (ES2018-EMT-4338).This study was partially supported by the European Commission (Life Ricotí project LIFE15-NAT-ES-000802 and Life Connect Ricotí project LIFE20-NAT-ES-000133) and the BBVA Foundation (BBVA-Dron Ricotí project). This paper contributes to project REMEDINAL TE-CM (P2018/EMT4338).Peer reviewedMultidisciplinary Digital Publishing InstituteAgencia Española de Cooperación Internacional para el DesarrolloEuropean CommissionUniversidad Autónoma de MadridUniversidad de Castilla La ManchaJunta de Comunidades de Castilla-La ManchaCSIC-UCLM - Instituto de Investigación en Recursos Cinegéticos (IREC)Fundación BBVAComunidad de MadridConsejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]202320232022info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://hdl.handle.net/10261/305921reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE#P2018/EMT-4338/REMEDINAL-TE-CMDiversityBustillo-de la Rosa, Daniel; Traba, Juan; Calero-Riestra, M.; Morales, Manuel B.; Barrero, Adrián; Viñuela, Javier; Pérez-Granados, Cristian; Gómez-Catasús, Julia; Oñate, Juan J.; Reverter, Margarita; Hervás, Israel; Hernández Justribó, Jorge; García de la Morena, Eladio L.; López-Iborra, Germán M.; García, Jesús T.; 2022; Supplementary Materials for Recent changes in genetic diversity, structure, and gene flow in a passerine experiencing a rapid population decline, the Dupont's lark (Chersophilus duponti) [Dataset]; Multidisciplinary Digital Publishing Institute; https://doi.org/10.3390/d14121120https://doi.org/10.3390/d14121120Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/3059212026-05-22T06:33:51Z
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Recent changes in genetic diversity, structure, and gene flow in a passerine experiencing a rapid population decline, the Dupont's lark (Chersophilus duponti)

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