Diversity of mtDNA in Southern River Otter (Lontra provocax) from Argentinean Patagonia

Autores
Centron, Daniela; Ramírez, Benjamín Alejandro; Fasola, Laura; Macdonald, David W.; Chehébar, Claudio; Schiavini, Adrian Carlos Miguel; Cassini, Marcelo Hernan
Año de publicación
2008
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Lontra provocax is an endemic species from Patagonia that has been categorized as “endangered” by the International Union for Conservation of Nature. In this study, noninvasive molecular methods were used to investigate the genetic diversity and haplotype distribution of L. provocax in Argentinean Patagonia. We analyzed 150 scat samples collected from 1995 to 2006 and obtained 13 sequences of control region with 1 haplotype and 34 sequences of cytochrome b with 4 haplotypes. The population of the south of Patagonia (Tierra del Fuego and De los Estados Island) showed a relatively high haplotype diversity (h = 0.71) and was statistically different to the population of the north (analysis of molecular variance, FST = 0.15, P = 0.018). We concluded that there are 2 different subpopulations of L. provocax that deserve conservation attention and that the southern population appears not to have suffered a human-induced population bottleneck of the sort typically experienced by various otter species around the world.
Fil: Centron, Daniela. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones en Microbiología y Parasitología Médica. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones en Microbiología y Parasitología Médica; Argentina
Fil: Ramírez, Benjamín Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones en Microbiología y Parasitología Médica. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones en Microbiología y Parasitología Médica; Argentina
Fil: Fasola, Laura. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Macdonald, David W.. University of Oxford; Reino Unido
Fil: Chehébar, Claudio. Administración de Parques Nacionales; Argentina
Fil: Schiavini, Adrian Carlos Miguel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; Argentina
Fil: Cassini, Marcelo Hernan. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Materia
mtDNA
Lontra provocax)
Argentinean Patagonia
Southern River Otter
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/156787
Acceder
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spelling Diversity of mtDNA in Southern River Otter (Lontra provocax) from Argentinean PatagoniaCentron, DanielaRamírez, Benjamín AlejandroFasola, LauraMacdonald, David W.Chehébar, ClaudioSchiavini, Adrian Carlos MiguelCassini, Marcelo HernanmtDNALontra provocax)Argentinean PatagoniaSouthern River Otterhttps://purl.org/becyt/ford/1.7https://purl.org/becyt/ford/1Lontra provocax is an endemic species from Patagonia that has been categorized as “endangered” by the International Union for Conservation of Nature. In this study, noninvasive molecular methods were used to investigate the genetic diversity and haplotype distribution of L. provocax in Argentinean Patagonia. We analyzed 150 scat samples collected from 1995 to 2006 and obtained 13 sequences of control region with 1 haplotype and 34 sequences of cytochrome b with 4 haplotypes. The population of the south of Patagonia (Tierra del Fuego and De los Estados Island) showed a relatively high haplotype diversity (h = 0.71) and was statistically different to the population of the north (analysis of molecular variance, FST = 0.15, P = 0.018). We concluded that there are 2 different subpopulations of L. provocax that deserve conservation attention and that the southern population appears not to have suffered a human-induced population bottleneck of the sort typically experienced by various otter species around the world.Fil: Centron, Daniela. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones en Microbiología y Parasitología Médica. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones en Microbiología y Parasitología Médica; ArgentinaFil: Ramírez, Benjamín Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones en Microbiología y Parasitología Médica. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones en Microbiología y Parasitología Médica; ArgentinaFil: Fasola, Laura. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Macdonald, David W.. University of Oxford; Reino UnidoFil: Chehébar, Claudio. Administración de Parques Nacionales; ArgentinaFil: Schiavini, Adrian Carlos Miguel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; ArgentinaFil: Cassini, Marcelo Hernan. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaOxford Univ Press Inc2008-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/156787Centron, Daniela; Ramírez, Benjamín Alejandro; Fasola, Laura; Macdonald, David W.; Chehébar, Claudio; et al.; Diversity of mtDNA in Southern River Otter (Lontra provocax) from Argentinean Patagonia; Oxford Univ Press Inc; Journal of Heredity; 99; 2; 3-2008; 198-2010022-1503CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/jhered/article/99/2/198/2188536?searchresult=1info:eu-repo/semantics/altIdentifier/doi/10.1093/jhered/esm117info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:11:28Zoai:ri.conicet.gov.ar:11336/156787instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 10:11:29.198CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Diversity of mtDNA in Southern River Otter (Lontra provocax) from Argentinean Patagonia
title Diversity of mtDNA in Southern River Otter (Lontra provocax) from Argentinean Patagonia
spellingShingle Diversity of mtDNA in Southern River Otter (Lontra provocax) from Argentinean Patagonia
Centron, Daniela
mtDNA
Lontra provocax)
Argentinean Patagonia
Southern River Otter
title_short Diversity of mtDNA in Southern River Otter (Lontra provocax) from Argentinean Patagonia
title_full Diversity of mtDNA in Southern River Otter (Lontra provocax) from Argentinean Patagonia
title_fullStr Diversity of mtDNA in Southern River Otter (Lontra provocax) from Argentinean Patagonia
title_full_unstemmed Diversity of mtDNA in Southern River Otter (Lontra provocax) from Argentinean Patagonia
title_sort Diversity of mtDNA in Southern River Otter (Lontra provocax) from Argentinean Patagonia
dc.creator.none.fl_str_mv Centron, Daniela
Ramírez, Benjamín Alejandro
Fasola, Laura
Macdonald, David W.
Chehébar, Claudio
Schiavini, Adrian Carlos Miguel
Cassini, Marcelo Hernan
author Centron, Daniela
author_facet Centron, Daniela
Ramírez, Benjamín Alejandro
Fasola, Laura
Macdonald, David W.
Chehébar, Claudio
Schiavini, Adrian Carlos Miguel
Cassini, Marcelo Hernan
author_role author
author2 Ramírez, Benjamín Alejandro
Fasola, Laura
Macdonald, David W.
Chehébar, Claudio
Schiavini, Adrian Carlos Miguel
Cassini, Marcelo Hernan
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv mtDNA
Lontra provocax)
Argentinean Patagonia
Southern River Otter
topic mtDNA
Lontra provocax)
Argentinean Patagonia
Southern River Otter
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.7
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Lontra provocax is an endemic species from Patagonia that has been categorized as “endangered” by the International Union for Conservation of Nature. In this study, noninvasive molecular methods were used to investigate the genetic diversity and haplotype distribution of L. provocax in Argentinean Patagonia. We analyzed 150 scat samples collected from 1995 to 2006 and obtained 13 sequences of control region with 1 haplotype and 34 sequences of cytochrome b with 4 haplotypes. The population of the south of Patagonia (Tierra del Fuego and De los Estados Island) showed a relatively high haplotype diversity (h = 0.71) and was statistically different to the population of the north (analysis of molecular variance, FST = 0.15, P = 0.018). We concluded that there are 2 different subpopulations of L. provocax that deserve conservation attention and that the southern population appears not to have suffered a human-induced population bottleneck of the sort typically experienced by various otter species around the world.
Fil: Centron, Daniela. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones en Microbiología y Parasitología Médica. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones en Microbiología y Parasitología Médica; Argentina
Fil: Ramírez, Benjamín Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones en Microbiología y Parasitología Médica. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones en Microbiología y Parasitología Médica; Argentina
Fil: Fasola, Laura. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Macdonald, David W.. University of Oxford; Reino Unido
Fil: Chehébar, Claudio. Administración de Parques Nacionales; Argentina
Fil: Schiavini, Adrian Carlos Miguel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; Argentina
Fil: Cassini, Marcelo Hernan. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
description Lontra provocax is an endemic species from Patagonia that has been categorized as “endangered” by the International Union for Conservation of Nature. In this study, noninvasive molecular methods were used to investigate the genetic diversity and haplotype distribution of L. provocax in Argentinean Patagonia. We analyzed 150 scat samples collected from 1995 to 2006 and obtained 13 sequences of control region with 1 haplotype and 34 sequences of cytochrome b with 4 haplotypes. The population of the south of Patagonia (Tierra del Fuego and De los Estados Island) showed a relatively high haplotype diversity (h = 0.71) and was statistically different to the population of the north (analysis of molecular variance, FST = 0.15, P = 0.018). We concluded that there are 2 different subpopulations of L. provocax that deserve conservation attention and that the southern population appears not to have suffered a human-induced population bottleneck of the sort typically experienced by various otter species around the world.
publishDate 2008
dc.date.none.fl_str_mv 2008-03
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
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://hdl.handle.net/11336/156787
Centron, Daniela; Ramírez, Benjamín Alejandro; Fasola, Laura; Macdonald, David W.; Chehébar, Claudio; et al.; Diversity of mtDNA in Southern River Otter (Lontra provocax) from Argentinean Patagonia; Oxford Univ Press Inc; Journal of Heredity; 99; 2; 3-2008; 198-201
0022-1503
CONICET Digital
CONICET
url http://hdl.handle.net/11336/156787
identifier_str_mv Centron, Daniela; Ramírez, Benjamín Alejandro; Fasola, Laura; Macdonald, David W.; Chehébar, Claudio; et al.; Diversity of mtDNA in Southern River Otter (Lontra provocax) from Argentinean Patagonia; Oxford Univ Press Inc; Journal of Heredity; 99; 2; 3-2008; 198-201
0022-1503
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/jhered/article/99/2/198/2188536?searchresult=1
info:eu-repo/semantics/altIdentifier/doi/10.1093/jhered/esm117
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Oxford Univ Press Inc
publisher.none.fl_str_mv Oxford Univ Press Inc
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1842270160117825536
score 13.13397

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