Transfer processes drive population dynamics of kelp gull colonies in Patagonia: implications for management strategies

Autores
Lisnizer, Nora; Garcia Borboroglu, Jorge Pablo; Pascual, Miguel Alberto; Yorio, Pablo Martin
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The dispersal of individuals among breeding sites is considered to be one of the key processes in seabird population dynamics. The kelp gull (Larus dominicanus) is the most abundant gull in coastal Argentina, although its population dynamics in the region remains poorly understood. This article aims to address aspects of kelp gull demography along a wide coastal sector (~1800 km) in northern Patagonia to improve our understanding of population changes and contribute to the design of management strategies and monitoring programmes. Modelled scenarios suggest that annual increases of 10-20% are high for the species, and 29% of 62 evaluated colonies presented growth rates within this high reference range. Transfer processes among colonies (e.g. source-sink) contributed to the growth of at least six kelp gull colonies. These processes have been instrumental in the growth of small, and in some cases recently established colonies, which had generally higher growth rates and were found near large and long-established colonies. These are the first studies of kelp gull demography on the coasts of Argentina aimed at understanding the population dynamics of this species in a metapopulation context.
Fil: Lisnizer, Nora. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina
Fil: Garcia Borboroglu, Jorge Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina. University of Washington; Estados Unidos
Fil: Pascual, Miguel Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina
Fil: Yorio, Pablo Martin. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina. Wildlife Conservation Society; Estados Unidos
Materia
Demography
Larus Dominicanus
Seabird Colonies
Source-Sink Processes
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:11336/23452
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/23452
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Transfer processes drive population dynamics of kelp gull colonies in Patagonia: implications for management strategiesLisnizer, NoraGarcia Borboroglu, Jorge PabloPascual, Miguel AlbertoYorio, Pablo MartinDemographyLarus DominicanusSeabird ColoniesSource-Sink Processeshttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The dispersal of individuals among breeding sites is considered to be one of the key processes in seabird population dynamics. The kelp gull (Larus dominicanus) is the most abundant gull in coastal Argentina, although its population dynamics in the region remains poorly understood. This article aims to address aspects of kelp gull demography along a wide coastal sector (~1800 km) in northern Patagonia to improve our understanding of population changes and contribute to the design of management strategies and monitoring programmes. Modelled scenarios suggest that annual increases of 10-20% are high for the species, and 29% of 62 evaluated colonies presented growth rates within this high reference range. Transfer processes among colonies (e.g. source-sink) contributed to the growth of at least six kelp gull colonies. These processes have been instrumental in the growth of small, and in some cases recently established colonies, which had generally higher growth rates and were found near large and long-established colonies. These are the first studies of kelp gull demography on the coasts of Argentina aimed at understanding the population dynamics of this species in a metapopulation context.Fil: Lisnizer, Nora. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; ArgentinaFil: Garcia Borboroglu, Jorge Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina. University of Washington; Estados UnidosFil: Pascual, Miguel Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; ArgentinaFil: Yorio, Pablo Martin. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina. Wildlife Conservation Society; Estados UnidosTaylor & Francis2015-02-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/23452Lisnizer, Nora; Garcia Borboroglu, Jorge Pablo; Pascual, Miguel Alberto; Yorio, Pablo Martin; Transfer processes drive population dynamics of kelp gull colonies in Patagonia: implications for management strategies; Taylor & Francis; Marine Biology Research; 11; 7; 10-2-2015; 738-7461745-10001745-1019CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1080/17451000.2014.993652info:eu-repo/semantics/altIdentifier/url/http://www.tandfonline.com/doi/full/10.1080/17451000.2014.993652info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:37:22Zoai:ri.conicet.gov.ar:11336/23452instacron: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 14:37:22.954CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Transfer processes drive population dynamics of kelp gull colonies in Patagonia: implications for management strategies
title Transfer processes drive population dynamics of kelp gull colonies in Patagonia: implications for management strategies
spellingShingle Transfer processes drive population dynamics of kelp gull colonies in Patagonia: implications for management strategies
Lisnizer, Nora
Demography
Larus Dominicanus
Seabird Colonies
Source-Sink Processes
title_short Transfer processes drive population dynamics of kelp gull colonies in Patagonia: implications for management strategies
title_full Transfer processes drive population dynamics of kelp gull colonies in Patagonia: implications for management strategies
title_fullStr Transfer processes drive population dynamics of kelp gull colonies in Patagonia: implications for management strategies
title_full_unstemmed Transfer processes drive population dynamics of kelp gull colonies in Patagonia: implications for management strategies
title_sort Transfer processes drive population dynamics of kelp gull colonies in Patagonia: implications for management strategies
dc.creator.none.fl_str_mv Lisnizer, Nora
Garcia Borboroglu, Jorge Pablo
Pascual, Miguel Alberto
Yorio, Pablo Martin
author Lisnizer, Nora
author_facet Lisnizer, Nora
Garcia Borboroglu, Jorge Pablo
Pascual, Miguel Alberto
Yorio, Pablo Martin
author_role author
author2 Garcia Borboroglu, Jorge Pablo
Pascual, Miguel Alberto
Yorio, Pablo Martin
author2_role author
author
author
dc.subject.none.fl_str_mv Demography
Larus Dominicanus
Seabird Colonies
Source-Sink Processes
topic Demography
Larus Dominicanus
Seabird Colonies
Source-Sink Processes
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The dispersal of individuals among breeding sites is considered to be one of the key processes in seabird population dynamics. The kelp gull (Larus dominicanus) is the most abundant gull in coastal Argentina, although its population dynamics in the region remains poorly understood. This article aims to address aspects of kelp gull demography along a wide coastal sector (~1800 km) in northern Patagonia to improve our understanding of population changes and contribute to the design of management strategies and monitoring programmes. Modelled scenarios suggest that annual increases of 10-20% are high for the species, and 29% of 62 evaluated colonies presented growth rates within this high reference range. Transfer processes among colonies (e.g. source-sink) contributed to the growth of at least six kelp gull colonies. These processes have been instrumental in the growth of small, and in some cases recently established colonies, which had generally higher growth rates and were found near large and long-established colonies. These are the first studies of kelp gull demography on the coasts of Argentina aimed at understanding the population dynamics of this species in a metapopulation context.
Fil: Lisnizer, Nora. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina
Fil: Garcia Borboroglu, Jorge Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina. University of Washington; Estados Unidos
Fil: Pascual, Miguel Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina
Fil: Yorio, Pablo Martin. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina. Wildlife Conservation Society; Estados Unidos
description The dispersal of individuals among breeding sites is considered to be one of the key processes in seabird population dynamics. The kelp gull (Larus dominicanus) is the most abundant gull in coastal Argentina, although its population dynamics in the region remains poorly understood. This article aims to address aspects of kelp gull demography along a wide coastal sector (~1800 km) in northern Patagonia to improve our understanding of population changes and contribute to the design of management strategies and monitoring programmes. Modelled scenarios suggest that annual increases of 10-20% are high for the species, and 29% of 62 evaluated colonies presented growth rates within this high reference range. Transfer processes among colonies (e.g. source-sink) contributed to the growth of at least six kelp gull colonies. These processes have been instrumental in the growth of small, and in some cases recently established colonies, which had generally higher growth rates and were found near large and long-established colonies. These are the first studies of kelp gull demography on the coasts of Argentina aimed at understanding the population dynamics of this species in a metapopulation context.
publishDate 2015
dc.date.none.fl_str_mv 2015-02-10
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/11336/23452
Lisnizer, Nora; Garcia Borboroglu, Jorge Pablo; Pascual, Miguel Alberto; Yorio, Pablo Martin; Transfer processes drive population dynamics of kelp gull colonies in Patagonia: implications for management strategies; Taylor & Francis; Marine Biology Research; 11; 7; 10-2-2015; 738-746
1745-1000
1745-1019
CONICET Digital
CONICET
url http://hdl.handle.net/11336/23452
identifier_str_mv Lisnizer, Nora; Garcia Borboroglu, Jorge Pablo; Pascual, Miguel Alberto; Yorio, Pablo Martin; Transfer processes drive population dynamics of kelp gull colonies in Patagonia: implications for management strategies; Taylor & Francis; Marine Biology Research; 11; 7; 10-2-2015; 738-746
1745-1000
1745-1019
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1080/17451000.2014.993652
info:eu-repo/semantics/altIdentifier/url/http://www.tandfonline.com/doi/full/10.1080/17451000.2014.993652
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
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Taylor & Francis
publisher.none.fl_str_mv Taylor & Francis
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 13.22299

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