Genetic structure reveals management units for the yellow cardinal (Gubernatrix cristata), endangered by habitat loss and illegal trapping

Autores
Domínguez, Marisol; Tiedemann, Ralph; Reboreda, Juan C.; Segura, Luciano Noel; Tittarelli, Fabián; Mahler, Bettina
Año de publicación
2017
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The yellow cardinal, Gubernatrix cristata, is an endangered passerine from southern South America. Populations are declining due to the loss of their natural habitat, which has caused a fragmented distribution, and the continuous extraction of individuals from the wild, mainly males, to sell them as cage birds. In this study, we assess the genetic variability of remaining yellow cardinal’s populations and determine whether these populations represent independent management units. We found that the degree of geographic isolation of the remaining populations parallels the genetic differentiation of these populations for both mitochondrial and nuclear markers, and supports the delimitation of four management units for the yellow cardinal (three in Argentina and one in Uruguay). Assignment tests showed that geographic genetic differentiation can be used to assign seized individuals from illegal pet trade to their original populations and thus manage their release.
Facultad de Ciencias Naturales y Museo
Materia
Zoología
Genetic structure
Gubernatrix cristata
Management units
MtDNA
Microsatellites
Hybrids
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/133287
Acceder
id SEDICI_0556c6027af321570759aacb3a7bbb68
oai_identifier_str oai:sedici.unlp.edu.ar:10915/133287
network_acronym_str SEDICI
repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling Genetic structure reveals management units for the yellow cardinal (Gubernatrix cristata), endangered by habitat loss and illegal trappingDomínguez, MarisolTiedemann, RalphReboreda, Juan C.Segura, Luciano NoelTittarelli, FabiánMahler, BettinaZoologíaGenetic structureGubernatrix cristataManagement unitsMtDNAMicrosatellitesHybridsThe yellow cardinal, <i>Gubernatrix cristata</i>, is an endangered passerine from southern South America. Populations are declining due to the loss of their natural habitat, which has caused a fragmented distribution, and the continuous extraction of individuals from the wild, mainly males, to sell them as cage birds. In this study, we assess the genetic variability of remaining yellow cardinal’s populations and determine whether these populations represent independent management units. We found that the degree of geographic isolation of the remaining populations parallels the genetic differentiation of these populations for both mitochondrial and nuclear markers, and supports the delimitation of four management units for the yellow cardinal (three in Argentina and one in Uruguay). Assignment tests showed that geographic genetic differentiation can be used to assign seized individuals from illegal pet trade to their original populations and thus manage their release.Facultad de Ciencias Naturales y Museo2017-03-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf1131-1140http://sedici.unlp.edu.ar/handle/10915/133287enginfo:eu-repo/semantics/altIdentifier/issn/1566-0621info:eu-repo/semantics/altIdentifier/issn/1572-9737info:eu-repo/semantics/altIdentifier/doi/10.1007/s10592-017-0964-4info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/4.0/Creative Commons Attribution 4.0 International (CC BY 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-10-22T17:12:41Zoai:sedici.unlp.edu.ar:10915/133287Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-10-22 17:12:41.545SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Genetic structure reveals management units for the yellow cardinal (Gubernatrix cristata), endangered by habitat loss and illegal trapping
title Genetic structure reveals management units for the yellow cardinal (Gubernatrix cristata), endangered by habitat loss and illegal trapping
spellingShingle Genetic structure reveals management units for the yellow cardinal (Gubernatrix cristata), endangered by habitat loss and illegal trapping
Domínguez, Marisol
Zoología
Genetic structure
Gubernatrix cristata
Management units
MtDNA
Microsatellites
Hybrids
title_short Genetic structure reveals management units for the yellow cardinal (Gubernatrix cristata), endangered by habitat loss and illegal trapping
title_full Genetic structure reveals management units for the yellow cardinal (Gubernatrix cristata), endangered by habitat loss and illegal trapping
title_fullStr Genetic structure reveals management units for the yellow cardinal (Gubernatrix cristata), endangered by habitat loss and illegal trapping
title_full_unstemmed Genetic structure reveals management units for the yellow cardinal (Gubernatrix cristata), endangered by habitat loss and illegal trapping
title_sort Genetic structure reveals management units for the yellow cardinal (Gubernatrix cristata), endangered by habitat loss and illegal trapping
dc.creator.none.fl_str_mv Domínguez, Marisol
Tiedemann, Ralph
Reboreda, Juan C.
Segura, Luciano Noel
Tittarelli, Fabián
Mahler, Bettina
author Domínguez, Marisol
author_facet Domínguez, Marisol
Tiedemann, Ralph
Reboreda, Juan C.
Segura, Luciano Noel
Tittarelli, Fabián
Mahler, Bettina
author_role author
author2 Tiedemann, Ralph
Reboreda, Juan C.
Segura, Luciano Noel
Tittarelli, Fabián
Mahler, Bettina
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Zoología
Genetic structure
Gubernatrix cristata
Management units
MtDNA
Microsatellites
Hybrids
topic Zoología
Genetic structure
Gubernatrix cristata
Management units
MtDNA
Microsatellites
Hybrids
dc.description.none.fl_txt_mv The yellow cardinal, <i>Gubernatrix cristata</i>, is an endangered passerine from southern South America. Populations are declining due to the loss of their natural habitat, which has caused a fragmented distribution, and the continuous extraction of individuals from the wild, mainly males, to sell them as cage birds. In this study, we assess the genetic variability of remaining yellow cardinal’s populations and determine whether these populations represent independent management units. We found that the degree of geographic isolation of the remaining populations parallels the genetic differentiation of these populations for both mitochondrial and nuclear markers, and supports the delimitation of four management units for the yellow cardinal (three in Argentina and one in Uruguay). Assignment tests showed that geographic genetic differentiation can be used to assign seized individuals from illegal pet trade to their original populations and thus manage their release.
Facultad de Ciencias Naturales y Museo
description The yellow cardinal, <i>Gubernatrix cristata</i>, is an endangered passerine from southern South America. Populations are declining due to the loss of their natural habitat, which has caused a fragmented distribution, and the continuous extraction of individuals from the wild, mainly males, to sell them as cage birds. In this study, we assess the genetic variability of remaining yellow cardinal’s populations and determine whether these populations represent independent management units. We found that the degree of geographic isolation of the remaining populations parallels the genetic differentiation of these populations for both mitochondrial and nuclear markers, and supports the delimitation of four management units for the yellow cardinal (three in Argentina and one in Uruguay). Assignment tests showed that geographic genetic differentiation can be used to assign seized individuals from illegal pet trade to their original populations and thus manage their release.
publishDate 2017
dc.date.none.fl_str_mv 2017-03-30
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://sedici.unlp.edu.ar/handle/10915/133287
url http://sedici.unlp.edu.ar/handle/10915/133287
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/issn/1566-0621
info:eu-repo/semantics/altIdentifier/issn/1572-9737
info:eu-repo/semantics/altIdentifier/doi/10.1007/s10592-017-0964-4
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by/4.0/
Creative Commons Attribution 4.0 International (CC BY 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by/4.0/
Creative Commons Attribution 4.0 International (CC BY 4.0)
dc.format.none.fl_str_mv application/pdf
1131-1140
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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score 12.982451

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