Variations in the arrangement of South American sea lion (Otaria flavescens) male vocalizations during the breeding season: Patterns and contexts

Autores
Campagna, Claudio; Fernández-Juricic, Esteban; San Mauro, Diego
Año de publicación
2003
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We analysed whether South American sea lions (Otaria flavescens) varied the syntax or arrangement of vocalizations (the order in which calls were produced) according to diVerent social contexts. Three male calls that formed a progression of increasingly aggressive displays (growlFil: Campagna, Claudio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico; Argentina
Fil: Fernández-Juricic, Esteban. University of Minnesota; Estados Unidos
Fil: San Mauro, Diego. Consejo Superior de Investigaciones Científicas; España
Materia
MALE INTERACTIONS
OTARIA FLAVESCENS
SOUTH AMERICAN SEA LIONS
VOCAL ARRANGEMENT
VOCALIZATIONS
SYNTAX
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:11336/103882
Acceder
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network_acronym_str CONICETDig
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network_name_str CONICET Digital (CONICET)
spelling Variations in the arrangement of South American sea lion (Otaria flavescens) male vocalizations during the breeding season: Patterns and contextsCampagna, ClaudioFernández-Juricic, EstebanSan Mauro, DiegoMALE INTERACTIONSOTARIA FLAVESCENSSOUTH AMERICAN SEA LIONSVOCAL ARRANGEMENTVOCALIZATIONSSYNTAXhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1We analysed whether South American sea lions (Otaria flavescens) varied the syntax or arrangement of vocalizations (the order in which calls were produced) according to diVerent social contexts. Three male calls that formed a progression of increasingly aggressive displays (growl<bark<highpitched call) were studied in a breeding colony at Península Valdés. We found that: (a) growls and barks had higher probabilities of emission than high-pitched calls, (b) vocal bouts generally were initiated by growls, (c) the transitions most likely to occur were growl-bark and bark-growl, and (d) the number of male-male agonistic interactions (highpitched call after growl, bark after growl) and the number of neighbour males (growl after highpitched call) aVected some transitions between call types. The baseline vocal display of males consists of a sequence of growls and barks given in suc- cession (e.g., growl–bark–growl–bark), which can incorporate high-pitched calls during highly aggressive male-male interactions. Vocal arrangement variations could be a strategy to modulate agonistic behaviour during vocal displays and to increase the chances of being detected in noisy breeding colonies.Fil: Campagna, Claudio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico; ArgentinaFil: Fernández-Juricic, Esteban. University of Minnesota; Estados UnidosFil: San Mauro, Diego. Consejo Superior de Investigaciones Científicas; EspañaEuropean Association for Aquatic Mammals2003-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/103882Campagna, Claudio; Fernández-Juricic, Esteban; San Mauro, Diego; Variations in the arrangement of South American sea lion (Otaria flavescens) male vocalizations during the breeding season: Patterns and contexts; European Association for Aquatic Mammals; Aquatic Mammals; 29; 2; 12-2003; 289-2960167-5427CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://aquaticmammalsjournal.org/index.php?option=com_content&view=article&id=214:ariations-in-the-arrangement-of-south-american-sea-lion-otaria-flavescens-male-vocalizations-during-the-breeding-season-patterns-and-contexts&catid=11&Itemid=157info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T15:31:33Zoai:ri.conicet.gov.ar:11336/103882instacron: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:34982025-10-15 15:31:33.588CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Variations in the arrangement of South American sea lion (Otaria flavescens) male vocalizations during the breeding season: Patterns and contexts
title Variations in the arrangement of South American sea lion (Otaria flavescens) male vocalizations during the breeding season: Patterns and contexts
spellingShingle Variations in the arrangement of South American sea lion (Otaria flavescens) male vocalizations during the breeding season: Patterns and contexts
Campagna, Claudio
MALE INTERACTIONS
OTARIA FLAVESCENS
SOUTH AMERICAN SEA LIONS
VOCAL ARRANGEMENT
VOCALIZATIONS
SYNTAX
title_short Variations in the arrangement of South American sea lion (Otaria flavescens) male vocalizations during the breeding season: Patterns and contexts
title_full Variations in the arrangement of South American sea lion (Otaria flavescens) male vocalizations during the breeding season: Patterns and contexts
title_fullStr Variations in the arrangement of South American sea lion (Otaria flavescens) male vocalizations during the breeding season: Patterns and contexts
title_full_unstemmed Variations in the arrangement of South American sea lion (Otaria flavescens) male vocalizations during the breeding season: Patterns and contexts
title_sort Variations in the arrangement of South American sea lion (Otaria flavescens) male vocalizations during the breeding season: Patterns and contexts
dc.creator.none.fl_str_mv Campagna, Claudio
Fernández-Juricic, Esteban
San Mauro, Diego
author Campagna, Claudio
author_facet Campagna, Claudio
Fernández-Juricic, Esteban
San Mauro, Diego
author_role author
author2 Fernández-Juricic, Esteban
San Mauro, Diego
author2_role author
author
dc.subject.none.fl_str_mv MALE INTERACTIONS
OTARIA FLAVESCENS
SOUTH AMERICAN SEA LIONS
VOCAL ARRANGEMENT
VOCALIZATIONS
SYNTAX
topic MALE INTERACTIONS
OTARIA FLAVESCENS
SOUTH AMERICAN SEA LIONS
VOCAL ARRANGEMENT
VOCALIZATIONS
SYNTAX
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv We analysed whether South American sea lions (Otaria flavescens) varied the syntax or arrangement of vocalizations (the order in which calls were produced) according to diVerent social contexts. Three male calls that formed a progression of increasingly aggressive displays (growl<bark<highpitched call) were studied in a breeding colony at Península Valdés. We found that: (a) growls and barks had higher probabilities of emission than high-pitched calls, (b) vocal bouts generally were initiated by growls, (c) the transitions most likely to occur were growl-bark and bark-growl, and (d) the number of male-male agonistic interactions (highpitched call after growl, bark after growl) and the number of neighbour males (growl after highpitched call) aVected some transitions between call types. The baseline vocal display of males consists of a sequence of growls and barks given in suc- cession (e.g., growl–bark–growl–bark), which can incorporate high-pitched calls during highly aggressive male-male interactions. Vocal arrangement variations could be a strategy to modulate agonistic behaviour during vocal displays and to increase the chances of being detected in noisy breeding colonies.
Fil: Campagna, Claudio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico; Argentina
Fil: Fernández-Juricic, Esteban. University of Minnesota; Estados Unidos
Fil: San Mauro, Diego. Consejo Superior de Investigaciones Científicas; España
description We analysed whether South American sea lions (Otaria flavescens) varied the syntax or arrangement of vocalizations (the order in which calls were produced) according to diVerent social contexts. Three male calls that formed a progression of increasingly aggressive displays (growl<bark<highpitched call) were studied in a breeding colony at Península Valdés. We found that: (a) growls and barks had higher probabilities of emission than high-pitched calls, (b) vocal bouts generally were initiated by growls, (c) the transitions most likely to occur were growl-bark and bark-growl, and (d) the number of male-male agonistic interactions (highpitched call after growl, bark after growl) and the number of neighbour males (growl after highpitched call) aVected some transitions between call types. The baseline vocal display of males consists of a sequence of growls and barks given in suc- cession (e.g., growl–bark–growl–bark), which can incorporate high-pitched calls during highly aggressive male-male interactions. Vocal arrangement variations could be a strategy to modulate agonistic behaviour during vocal displays and to increase the chances of being detected in noisy breeding colonies.
publishDate 2003
dc.date.none.fl_str_mv 2003-12
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/11336/103882
Campagna, Claudio; Fernández-Juricic, Esteban; San Mauro, Diego; Variations in the arrangement of South American sea lion (Otaria flavescens) male vocalizations during the breeding season: Patterns and contexts; European Association for Aquatic Mammals; Aquatic Mammals; 29; 2; 12-2003; 289-296
0167-5427
CONICET Digital
CONICET
url http://hdl.handle.net/11336/103882
identifier_str_mv Campagna, Claudio; Fernández-Juricic, Esteban; San Mauro, Diego; Variations in the arrangement of South American sea lion (Otaria flavescens) male vocalizations during the breeding season: Patterns and contexts; European Association for Aquatic Mammals; Aquatic Mammals; 29; 2; 12-2003; 289-296
0167-5427
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://aquaticmammalsjournal.org/index.php?option=com_content&view=article&id=214:ariations-in-the-arrangement-of-south-american-sea-lion-otaria-flavescens-male-vocalizations-during-the-breeding-season-patterns-and-contexts&catid=11&Itemid=157
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 European Association for Aquatic Mammals
publisher.none.fl_str_mv European Association for Aquatic Mammals
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_ 1846083451053146112
score 13.22299

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