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
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/23452
Ver los metadatos del registro completo
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oai:ri.conicet.gov.ar:11336/23452 |
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3498 |
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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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1846082845491068928 |
score |
13.22299 |