Decline in numbers of Antarctic skuas breeding at Potter Peninsula, King George Island, Antarctica

Autores
Graña Grilli, Maricel
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The Brown Skua (Stercorarius antarcticus lonnbergi) and the South Polar Skua (S. maccormicki) breed in Antarctica and, in the case of Brown Skua, on sub-Antarctic islands (Ritz et al. 2008). During the austral summer breeding season, they feed both on land and at sea. Their broad diet includes penguins and other seabirds (mainly eggs and chicks), fish, krill and carrion (Reinhardt et al. 2000). Where nesting is sympatric, the Brown Skua monopolizes terrestrial food sources (especially penguin colonies), forcing the South Polar Skua to rely mostly on marine resources (Pietz 1987, Hahn et al. 2008, Malzof & Quintana 2008, Montalti et al. 2009, Graña Grilli & Montalti 2012).
Fil: Graña Grilli, Maricel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Ministerio de Relaciones Exteriores, Comercio Interno y Culto. Dirección Nacional del Antártico. Instituto Antártico Argentino; Argentina
Materia
Stercorarius antarcticus lonnbergi
Stercorarius maccormicki
breeding success
intraspecific predation
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:11336/32707
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/32707
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Decline in numbers of Antarctic skuas breeding at Potter Peninsula, King George Island, AntarcticaGraña Grilli, MaricelStercorarius antarcticus lonnbergiStercorarius maccormickibreeding successintraspecific predationhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The Brown Skua (Stercorarius antarcticus lonnbergi) and the South Polar Skua (S. maccormicki) breed in Antarctica and, in the case of Brown Skua, on sub-Antarctic islands (Ritz et al. 2008). During the austral summer breeding season, they feed both on land and at sea. Their broad diet includes penguins and other seabirds (mainly eggs and chicks), fish, krill and carrion (Reinhardt et al. 2000). Where nesting is sympatric, the Brown Skua monopolizes terrestrial food sources (especially penguin colonies), forcing the South Polar Skua to rely mostly on marine resources (Pietz 1987, Hahn et al. 2008, Malzof & Quintana 2008, Montalti et al. 2009, Graña Grilli & Montalti 2012).Fil: Graña Grilli, Maricel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Ministerio de Relaciones Exteriores, Comercio Interno y Culto. Dirección Nacional del Antártico. Instituto Antártico Argentino; ArgentinaPacific Seabird Group2014-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/32707Decline in numbers of Antarctic skuas breeding at Potter Peninsula, King George Island, Antarctica; Pacific Seabird Group; Marine Ornithology; 42; 1; 7-2014; 161-1621018-3337CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.marineornithology.org/content/get.cgi?rn=1084info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:04:41Zoai:ri.conicet.gov.ar:11336/32707instacron: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 10:04:41.533CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Decline in numbers of Antarctic skuas breeding at Potter Peninsula, King George Island, Antarctica
title Decline in numbers of Antarctic skuas breeding at Potter Peninsula, King George Island, Antarctica
spellingShingle Decline in numbers of Antarctic skuas breeding at Potter Peninsula, King George Island, Antarctica
Graña Grilli, Maricel
Stercorarius antarcticus lonnbergi
Stercorarius maccormicki
breeding success
intraspecific predation
title_short Decline in numbers of Antarctic skuas breeding at Potter Peninsula, King George Island, Antarctica
title_full Decline in numbers of Antarctic skuas breeding at Potter Peninsula, King George Island, Antarctica
title_fullStr Decline in numbers of Antarctic skuas breeding at Potter Peninsula, King George Island, Antarctica
title_full_unstemmed Decline in numbers of Antarctic skuas breeding at Potter Peninsula, King George Island, Antarctica
title_sort Decline in numbers of Antarctic skuas breeding at Potter Peninsula, King George Island, Antarctica
dc.creator.none.fl_str_mv Graña Grilli, Maricel
author Graña Grilli, Maricel
author_facet Graña Grilli, Maricel
author_role author
dc.subject.none.fl_str_mv Stercorarius antarcticus lonnbergi
Stercorarius maccormicki
breeding success
intraspecific predation
topic Stercorarius antarcticus lonnbergi
Stercorarius maccormicki
breeding success
intraspecific predation
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 Brown Skua (Stercorarius antarcticus lonnbergi) and the South Polar Skua (S. maccormicki) breed in Antarctica and, in the case of Brown Skua, on sub-Antarctic islands (Ritz et al. 2008). During the austral summer breeding season, they feed both on land and at sea. Their broad diet includes penguins and other seabirds (mainly eggs and chicks), fish, krill and carrion (Reinhardt et al. 2000). Where nesting is sympatric, the Brown Skua monopolizes terrestrial food sources (especially penguin colonies), forcing the South Polar Skua to rely mostly on marine resources (Pietz 1987, Hahn et al. 2008, Malzof & Quintana 2008, Montalti et al. 2009, Graña Grilli & Montalti 2012).
Fil: Graña Grilli, Maricel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Ministerio de Relaciones Exteriores, Comercio Interno y Culto. Dirección Nacional del Antártico. Instituto Antártico Argentino; Argentina
description The Brown Skua (Stercorarius antarcticus lonnbergi) and the South Polar Skua (S. maccormicki) breed in Antarctica and, in the case of Brown Skua, on sub-Antarctic islands (Ritz et al. 2008). During the austral summer breeding season, they feed both on land and at sea. Their broad diet includes penguins and other seabirds (mainly eggs and chicks), fish, krill and carrion (Reinhardt et al. 2000). Where nesting is sympatric, the Brown Skua monopolizes terrestrial food sources (especially penguin colonies), forcing the South Polar Skua to rely mostly on marine resources (Pietz 1987, Hahn et al. 2008, Malzof & Quintana 2008, Montalti et al. 2009, Graña Grilli & Montalti 2012).
publishDate 2014
dc.date.none.fl_str_mv 2014-07
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/11336/32707
Decline in numbers of Antarctic skuas breeding at Potter Peninsula, King George Island, Antarctica; Pacific Seabird Group; Marine Ornithology; 42; 1; 7-2014; 161-162
1018-3337
CONICET Digital
CONICET
url http://hdl.handle.net/11336/32707
identifier_str_mv Decline in numbers of Antarctic skuas breeding at Potter Peninsula, King George Island, Antarctica; Pacific Seabird Group; Marine Ornithology; 42; 1; 7-2014; 161-162
1018-3337
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.marineornithology.org/content/get.cgi?rn=1084
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 Pacific Seabird Group
publisher.none.fl_str_mv Pacific Seabird Group
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_ 1842269870281981952
score 13.13397

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