Conservation genetics of south american aquatic mammals: An overview of gene diversity, population structure, phylogeography, non-invasive methods and forensics

Autores
Rosa de Oliveira, Larissa; Loizaga de Castro, Rocio; Cárdenas-Alayza, Susana; Bonatto, Sandro Luis
Año de publicación
2011
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
1 Most aquatic mammals have high dispersal potential, and there are often severe conservation concerns related to their legal or illegal harvesting. Therefore, economic, social and forensic factors often arise in decisions relating to their population management. Molecular markers are essential tools in modern conservation genetics, revealing previously unknown aspects of aquatic mammal behaviour, natural history, population structure and demography. Molecular markers also have been used to define management units, to recognize taxonomic units, to conduct forensic analyses and to control illegal wildlife trade, providing valuable information for decision-making in wildlife conservation and management. 2 We review studies published in peer-reviewed journals between 1993 and 2010, in which genetic approaches have been applied to conservation-related issues involving natural populations of 25 species of aquatic mammals in South America. These studies cover just 34% of the 70 aquatic mammal species recorded in South America. 3 Most of the studies are related to population structure, phylogeography, gene flow and dispersal movements. In addition, recent findings relate to evolutionarily significant units, management units, forensics and conservation policy. 4 Finally, we look to the future and, based on numbers of studies and conservation concerns, suggest which species, geographic areas and genetic studies should be prioritized. Moreover, we discuss constraints on research and suggest collaborative works that would provide critical information towards the effective conservation and management of aquatic mammals in South America.
Fil: Rosa de Oliveira, Larissa. Universidade Do Vale Do Rio Dos Sinos; Brasil. Grupo de Estudos de Mamíferos Aquáticos do Rio Grande do Sul; Brasil. Universidad Peruana Cayetano Heredia. Centro para la Sostenibilidad Ambiental; Perú
Fil: Loizaga de Castro, Rocio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina. Universidad Nacional de la Patagonia "San Juan Bosco"; Argentina
Fil: Cárdenas-Alayza, Susana. Universidad Peruana Cayetano Heredia. Centro para la Sostenibilidad Ambiental; Perú
Fil: Bonatto, Sandro Luis. Pontificia Universidade Catolica Do Rio Grande Do Sul. Facultad de Biociencias; Brasil
Materia
Cetaceans
Molecular Markers
Pinnipeds
Sirenians
South America
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:11336/83627
Acceder
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spelling Conservation genetics of south american aquatic mammals: An overview of gene diversity, population structure, phylogeography, non-invasive methods and forensicsRosa de Oliveira, LarissaLoizaga de Castro, RocioCárdenas-Alayza, SusanaBonatto, Sandro LuisCetaceansMolecular MarkersPinnipedsSireniansSouth Americahttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/11 Most aquatic mammals have high dispersal potential, and there are often severe conservation concerns related to their legal or illegal harvesting. Therefore, economic, social and forensic factors often arise in decisions relating to their population management. Molecular markers are essential tools in modern conservation genetics, revealing previously unknown aspects of aquatic mammal behaviour, natural history, population structure and demography. Molecular markers also have been used to define management units, to recognize taxonomic units, to conduct forensic analyses and to control illegal wildlife trade, providing valuable information for decision-making in wildlife conservation and management. 2 We review studies published in peer-reviewed journals between 1993 and 2010, in which genetic approaches have been applied to conservation-related issues involving natural populations of 25 species of aquatic mammals in South America. These studies cover just 34% of the 70 aquatic mammal species recorded in South America. 3 Most of the studies are related to population structure, phylogeography, gene flow and dispersal movements. In addition, recent findings relate to evolutionarily significant units, management units, forensics and conservation policy. 4 Finally, we look to the future and, based on numbers of studies and conservation concerns, suggest which species, geographic areas and genetic studies should be prioritized. Moreover, we discuss constraints on research and suggest collaborative works that would provide critical information towards the effective conservation and management of aquatic mammals in South America.Fil: Rosa de Oliveira, Larissa. Universidade Do Vale Do Rio Dos Sinos; Brasil. Grupo de Estudos de Mamíferos Aquáticos do Rio Grande do Sul; Brasil. Universidad Peruana Cayetano Heredia. Centro para la Sostenibilidad Ambiental; PerúFil: Loizaga de Castro, Rocio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina. Universidad Nacional de la Patagonia "San Juan Bosco"; ArgentinaFil: Cárdenas-Alayza, Susana. Universidad Peruana Cayetano Heredia. Centro para la Sostenibilidad Ambiental; PerúFil: Bonatto, Sandro Luis. Pontificia Universidade Catolica Do Rio Grande Do Sul. Facultad de Biociencias; BrasilWiley Blackwell Publishing, Inc2011-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/83627Rosa de Oliveira, Larissa; Loizaga de Castro, Rocio; Cárdenas-Alayza, Susana; Bonatto, Sandro Luis; Conservation genetics of south american aquatic mammals: An overview of gene diversity, population structure, phylogeography, non-invasive methods and forensics; Wiley Blackwell Publishing, Inc; Mammal Review; 42; 4; 12-2011; 275-3030305-1838CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1365-2907.2011.00201.xinfo:eu-repo/semantics/altIdentifier/doi/10.1111/j.1365-2907.2011.00201.xinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:24:21Zoai:ri.conicet.gov.ar:11336/83627instacron: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:34982025-10-22 11:24:22.113CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Conservation genetics of south american aquatic mammals: An overview of gene diversity, population structure, phylogeography, non-invasive methods and forensics
title Conservation genetics of south american aquatic mammals: An overview of gene diversity, population structure, phylogeography, non-invasive methods and forensics
spellingShingle Conservation genetics of south american aquatic mammals: An overview of gene diversity, population structure, phylogeography, non-invasive methods and forensics
Rosa de Oliveira, Larissa
Cetaceans
Molecular Markers
Pinnipeds
Sirenians
South America
title_short Conservation genetics of south american aquatic mammals: An overview of gene diversity, population structure, phylogeography, non-invasive methods and forensics
title_full Conservation genetics of south american aquatic mammals: An overview of gene diversity, population structure, phylogeography, non-invasive methods and forensics
title_fullStr Conservation genetics of south american aquatic mammals: An overview of gene diversity, population structure, phylogeography, non-invasive methods and forensics
title_full_unstemmed Conservation genetics of south american aquatic mammals: An overview of gene diversity, population structure, phylogeography, non-invasive methods and forensics
title_sort Conservation genetics of south american aquatic mammals: An overview of gene diversity, population structure, phylogeography, non-invasive methods and forensics
dc.creator.none.fl_str_mv Rosa de Oliveira, Larissa
Loizaga de Castro, Rocio
Cárdenas-Alayza, Susana
Bonatto, Sandro Luis
author Rosa de Oliveira, Larissa
author_facet Rosa de Oliveira, Larissa
Loizaga de Castro, Rocio
Cárdenas-Alayza, Susana
Bonatto, Sandro Luis
author_role author
author2 Loizaga de Castro, Rocio
Cárdenas-Alayza, Susana
Bonatto, Sandro Luis
author2_role author
author
author
dc.subject.none.fl_str_mv Cetaceans
Molecular Markers
Pinnipeds
Sirenians
South America
topic Cetaceans
Molecular Markers
Pinnipeds
Sirenians
South America
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv 1 Most aquatic mammals have high dispersal potential, and there are often severe conservation concerns related to their legal or illegal harvesting. Therefore, economic, social and forensic factors often arise in decisions relating to their population management. Molecular markers are essential tools in modern conservation genetics, revealing previously unknown aspects of aquatic mammal behaviour, natural history, population structure and demography. Molecular markers also have been used to define management units, to recognize taxonomic units, to conduct forensic analyses and to control illegal wildlife trade, providing valuable information for decision-making in wildlife conservation and management. 2 We review studies published in peer-reviewed journals between 1993 and 2010, in which genetic approaches have been applied to conservation-related issues involving natural populations of 25 species of aquatic mammals in South America. These studies cover just 34% of the 70 aquatic mammal species recorded in South America. 3 Most of the studies are related to population structure, phylogeography, gene flow and dispersal movements. In addition, recent findings relate to evolutionarily significant units, management units, forensics and conservation policy. 4 Finally, we look to the future and, based on numbers of studies and conservation concerns, suggest which species, geographic areas and genetic studies should be prioritized. Moreover, we discuss constraints on research and suggest collaborative works that would provide critical information towards the effective conservation and management of aquatic mammals in South America.
Fil: Rosa de Oliveira, Larissa. Universidade Do Vale Do Rio Dos Sinos; Brasil. Grupo de Estudos de Mamíferos Aquáticos do Rio Grande do Sul; Brasil. Universidad Peruana Cayetano Heredia. Centro para la Sostenibilidad Ambiental; Perú
Fil: Loizaga de Castro, Rocio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina. Universidad Nacional de la Patagonia "San Juan Bosco"; Argentina
Fil: Cárdenas-Alayza, Susana. Universidad Peruana Cayetano Heredia. Centro para la Sostenibilidad Ambiental; Perú
Fil: Bonatto, Sandro Luis. Pontificia Universidade Catolica Do Rio Grande Do Sul. Facultad de Biociencias; Brasil
description 1 Most aquatic mammals have high dispersal potential, and there are often severe conservation concerns related to their legal or illegal harvesting. Therefore, economic, social and forensic factors often arise in decisions relating to their population management. Molecular markers are essential tools in modern conservation genetics, revealing previously unknown aspects of aquatic mammal behaviour, natural history, population structure and demography. Molecular markers also have been used to define management units, to recognize taxonomic units, to conduct forensic analyses and to control illegal wildlife trade, providing valuable information for decision-making in wildlife conservation and management. 2 We review studies published in peer-reviewed journals between 1993 and 2010, in which genetic approaches have been applied to conservation-related issues involving natural populations of 25 species of aquatic mammals in South America. These studies cover just 34% of the 70 aquatic mammal species recorded in South America. 3 Most of the studies are related to population structure, phylogeography, gene flow and dispersal movements. In addition, recent findings relate to evolutionarily significant units, management units, forensics and conservation policy. 4 Finally, we look to the future and, based on numbers of studies and conservation concerns, suggest which species, geographic areas and genetic studies should be prioritized. Moreover, we discuss constraints on research and suggest collaborative works that would provide critical information towards the effective conservation and management of aquatic mammals in South America.
publishDate 2011
dc.date.none.fl_str_mv 2011-12
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/11336/83627
Rosa de Oliveira, Larissa; Loizaga de Castro, Rocio; Cárdenas-Alayza, Susana; Bonatto, Sandro Luis; Conservation genetics of south american aquatic mammals: An overview of gene diversity, population structure, phylogeography, non-invasive methods and forensics; Wiley Blackwell Publishing, Inc; Mammal Review; 42; 4; 12-2011; 275-303
0305-1838
CONICET Digital
CONICET
url http://hdl.handle.net/11336/83627
identifier_str_mv Rosa de Oliveira, Larissa; Loizaga de Castro, Rocio; Cárdenas-Alayza, Susana; Bonatto, Sandro Luis; Conservation genetics of south american aquatic mammals: An overview of gene diversity, population structure, phylogeography, non-invasive methods and forensics; Wiley Blackwell Publishing, Inc; Mammal Review; 42; 4; 12-2011; 275-303
0305-1838
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://onlinelibrary.wiley.com/doi/abs/10.1111/j.1365-2907.2011.00201.x
info:eu-repo/semantics/altIdentifier/doi/10.1111/j.1365-2907.2011.00201.x
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
dc.publisher.none.fl_str_mv Wiley Blackwell Publishing, Inc
publisher.none.fl_str_mv Wiley Blackwell Publishing, 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
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score 12.982451

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