Occurrence of South American fur seals Arctocephalus australis in San Matías Gulf, Patagonia, Argentina?. Latin American Journal of Aquatic Research

Autores
Svendsen, Guillermo; Dans, Silvana Laura; González, Raul Alberto Candido; Romero, Maria Alejandra; Crespo, Enrique Alberto
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The South American fur seal, Arctocephalus australis (SAFS) population suffered a drastic reduction due to commercial exploitation during the eighteenth and nineteenth centuries. In the last decades a population recovery was detected on the Atlantic region. However, in this region, many aspects of the ecology of the SAFS, such as the post-reproductive dispersal of individuals, the location of feeding areas, and the migration routes between colonies in the southern border of its distribution. are still unknown. Here, we report for the first time the occupation of San Matías Gulf (SMG, Northern Patagonia, Argentina) by this species. We found that more than 1,600 SAFS used SMG between May and October (post-reproductive season) and detected a non-reproductive colony on Lobos Islet (41°24´S, 65°03´W). The presence of SAFS in SMG is recent and would be associated with an increase of the population. The importance of SMG in the ecology of SAFS seems to lie on three factors: the strategic location in the geographic context of its potential migration routes, the physical environment suitable for coastal settlements, and the availability of food resources.
Fil: Svendsen, Guillermo. Universidad Nacional del Comahue. Instituto de Biologia Marina y Pesquera Alte.storni;
Fil: Dans, Silvana Laura. Consejo Nacional de Invest.cientif.y Tecnicas. Centro Nacional Patagonico; Argentina;
Fil: González, Raul Alberto Candido. Universidad Nacional del Comahue. Instituto de Biologia Marina y Pesquera Alte.storni;
Fil: Romero, Maria Alejandra. Universidad Nacional del Comahue. Instituto de Biologia Marina y Pesquera Alte.storni;
Fil: Crespo, Enrique Alberto. Consejo Nacional de Invest.cientif.y Tecnicas. Centro Nacional Patagonico; Argentina;
Materia
ARCTOCEPHALUS AUSTRALIS
DISTRIBUTION
SETTLEMENT
POPULATION EXPANTION
SAN MATÍAS GULF
ARGENTINE
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/729
Acceder
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network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Occurrence of South American fur seals Arctocephalus australis in San Matías Gulf, Patagonia, Argentina?. Latin American Journal of Aquatic ResearchSvendsen, GuillermoDans, Silvana LauraGonzález, Raul Alberto CandidoRomero, Maria AlejandraCrespo, Enrique AlbertoARCTOCEPHALUS AUSTRALISDISTRIBUTIONSETTLEMENTPOPULATION EXPANTIONSAN MATÍAS GULFARGENTINEhttps://purl.org/becyt/ford/1https://purl.org/becyt/ford/1.6The South American fur seal, Arctocephalus australis (SAFS) population suffered a drastic reduction due to commercial exploitation during the eighteenth and nineteenth centuries. In the last decades a population recovery was detected on the Atlantic region. However, in this region, many aspects of the ecology of the SAFS, such as the post-reproductive dispersal of individuals, the location of feeding areas, and the migration routes between colonies in the southern border of its distribution. are still unknown. Here, we report for the first time the occupation of San Matías Gulf (SMG, Northern Patagonia, Argentina) by this species. We found that more than 1,600 SAFS used SMG between May and October (post-reproductive season) and detected a non-reproductive colony on Lobos Islet (41°24´S, 65°03´W). The presence of SAFS in SMG is recent and would be associated with an increase of the population. The importance of SMG in the ecology of SAFS seems to lie on three factors: the strategic location in the geographic context of its potential migration routes, the physical environment suitable for coastal settlements, and the availability of food resources.Fil: Svendsen, Guillermo. Universidad Nacional del Comahue. Instituto de Biologia Marina y Pesquera Alte.storni;Fil: Dans, Silvana Laura. Consejo Nacional de Invest.cientif.y Tecnicas. Centro Nacional Patagonico; Argentina;Fil: González, Raul Alberto Candido. Universidad Nacional del Comahue. Instituto de Biologia Marina y Pesquera Alte.storni;Fil: Romero, Maria Alejandra. Universidad Nacional del Comahue. Instituto de Biologia Marina y Pesquera Alte.storni;Fil: Crespo, Enrique Alberto. Consejo Nacional de Invest.cientif.y Tecnicas. Centro Nacional Patagonico; Argentina;Univ Catolica de Valparaiso2013-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/729Svendsen, Guillermo; Dans, Silvana; González, Raúl; Romero, María Alejandra; Crespo, Enrique; Occurrence of South American fur seals Arctocephalus australis in San Matías Gulf, Patagonia, Argentina?. Latin American Journal of Aquatic Research; Univ Catolica de Valparaiso; Latin American Journal Of Aquatic Research; 41; 3; 2013-3; 576-583;0718-560Xenginfo:eu-repo/semantics/altIdentifier/url/http://ref.scielo.org/6sy8vpinfo:eu-repo/semantics/altIdentifier/url/http://www.scielo.cl/scielo.php?pid=S0718-560X2013000300019&script=sci_arttextinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:06:42Zoai:ri.conicet.gov.ar:11336/729instacron: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 10:06:42.777CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Occurrence of South American fur seals Arctocephalus australis in San Matías Gulf, Patagonia, Argentina?. Latin American Journal of Aquatic Research
title Occurrence of South American fur seals Arctocephalus australis in San Matías Gulf, Patagonia, Argentina?. Latin American Journal of Aquatic Research
spellingShingle Occurrence of South American fur seals Arctocephalus australis in San Matías Gulf, Patagonia, Argentina?. Latin American Journal of Aquatic Research
Svendsen, Guillermo
ARCTOCEPHALUS AUSTRALIS
DISTRIBUTION
SETTLEMENT
POPULATION EXPANTION
SAN MATÍAS GULF
ARGENTINE
title_short Occurrence of South American fur seals Arctocephalus australis in San Matías Gulf, Patagonia, Argentina?. Latin American Journal of Aquatic Research
title_full Occurrence of South American fur seals Arctocephalus australis in San Matías Gulf, Patagonia, Argentina?. Latin American Journal of Aquatic Research
title_fullStr Occurrence of South American fur seals Arctocephalus australis in San Matías Gulf, Patagonia, Argentina?. Latin American Journal of Aquatic Research
title_full_unstemmed Occurrence of South American fur seals Arctocephalus australis in San Matías Gulf, Patagonia, Argentina?. Latin American Journal of Aquatic Research
title_sort Occurrence of South American fur seals Arctocephalus australis in San Matías Gulf, Patagonia, Argentina?. Latin American Journal of Aquatic Research
dc.creator.none.fl_str_mv Svendsen, Guillermo
Dans, Silvana Laura
González, Raul Alberto Candido
Romero, Maria Alejandra
Crespo, Enrique Alberto
author Svendsen, Guillermo
author_facet Svendsen, Guillermo
Dans, Silvana Laura
González, Raul Alberto Candido
Romero, Maria Alejandra
Crespo, Enrique Alberto
author_role author
author2 Dans, Silvana Laura
González, Raul Alberto Candido
Romero, Maria Alejandra
Crespo, Enrique Alberto
author2_role author
author
author
author
dc.subject.none.fl_str_mv ARCTOCEPHALUS AUSTRALIS
DISTRIBUTION
SETTLEMENT
POPULATION EXPANTION
SAN MATÍAS GULF
ARGENTINE
topic ARCTOCEPHALUS AUSTRALIS
DISTRIBUTION
SETTLEMENT
POPULATION EXPANTION
SAN MATÍAS GULF
ARGENTINE
purl_subject.fl_str_mv https://purl.org/becyt/ford/1
https://purl.org/becyt/ford/1.6
dc.description.none.fl_txt_mv The South American fur seal, Arctocephalus australis (SAFS) population suffered a drastic reduction due to commercial exploitation during the eighteenth and nineteenth centuries. In the last decades a population recovery was detected on the Atlantic region. However, in this region, many aspects of the ecology of the SAFS, such as the post-reproductive dispersal of individuals, the location of feeding areas, and the migration routes between colonies in the southern border of its distribution. are still unknown. Here, we report for the first time the occupation of San Matías Gulf (SMG, Northern Patagonia, Argentina) by this species. We found that more than 1,600 SAFS used SMG between May and October (post-reproductive season) and detected a non-reproductive colony on Lobos Islet (41°24´S, 65°03´W). The presence of SAFS in SMG is recent and would be associated with an increase of the population. The importance of SMG in the ecology of SAFS seems to lie on three factors: the strategic location in the geographic context of its potential migration routes, the physical environment suitable for coastal settlements, and the availability of food resources.
Fil: Svendsen, Guillermo. Universidad Nacional del Comahue. Instituto de Biologia Marina y Pesquera Alte.storni;
Fil: Dans, Silvana Laura. Consejo Nacional de Invest.cientif.y Tecnicas. Centro Nacional Patagonico; Argentina;
Fil: González, Raul Alberto Candido. Universidad Nacional del Comahue. Instituto de Biologia Marina y Pesquera Alte.storni;
Fil: Romero, Maria Alejandra. Universidad Nacional del Comahue. Instituto de Biologia Marina y Pesquera Alte.storni;
Fil: Crespo, Enrique Alberto. Consejo Nacional de Invest.cientif.y Tecnicas. Centro Nacional Patagonico; Argentina;
description The South American fur seal, Arctocephalus australis (SAFS) population suffered a drastic reduction due to commercial exploitation during the eighteenth and nineteenth centuries. In the last decades a population recovery was detected on the Atlantic region. However, in this region, many aspects of the ecology of the SAFS, such as the post-reproductive dispersal of individuals, the location of feeding areas, and the migration routes between colonies in the southern border of its distribution. are still unknown. Here, we report for the first time the occupation of San Matías Gulf (SMG, Northern Patagonia, Argentina) by this species. We found that more than 1,600 SAFS used SMG between May and October (post-reproductive season) and detected a non-reproductive colony on Lobos Islet (41°24´S, 65°03´W). The presence of SAFS in SMG is recent and would be associated with an increase of the population. The importance of SMG in the ecology of SAFS seems to lie on three factors: the strategic location in the geographic context of its potential migration routes, the physical environment suitable for coastal settlements, and the availability of food resources.
publishDate 2013
dc.date.none.fl_str_mv 2013-03
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/11336/729
Svendsen, Guillermo; Dans, Silvana; González, Raúl; Romero, María Alejandra; Crespo, Enrique; Occurrence of South American fur seals Arctocephalus australis in San Matías Gulf, Patagonia, Argentina?. Latin American Journal of Aquatic Research; Univ Catolica de Valparaiso; Latin American Journal Of Aquatic Research; 41; 3; 2013-3; 576-583;
0718-560X
url http://hdl.handle.net/11336/729
identifier_str_mv Svendsen, Guillermo; Dans, Silvana; González, Raúl; Romero, María Alejandra; Crespo, Enrique; Occurrence of South American fur seals Arctocephalus australis in San Matías Gulf, Patagonia, Argentina?. Latin American Journal of Aquatic Research; Univ Catolica de Valparaiso; Latin American Journal Of Aquatic Research; 41; 3; 2013-3; 576-583;
0718-560X
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://ref.scielo.org/6sy8vp
info:eu-repo/semantics/altIdentifier/url/http://www.scielo.cl/scielo.php?pid=S0718-560X2013000300019&script=sci_arttext
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Univ Catolica de Valparaiso
publisher.none.fl_str_mv Univ Catolica de Valparaiso
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_ 1842269970783797248
score 13.13397

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