Use of peninsula valdes (Patagonia Argentina) by migrating red knots (Calidris canutus rufa)

Autores
Musmeci, Luciana Raquel; Hernández, María de Los Angeles; Bala, Luis Oscar; Scolaro, Jose Alejandro
Año de publicación
2012
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Red Knots (Calidris canutus rufa) that winter in southern South America stop on Peninsula Valdes, Patagonian Argentina, on their northern passage. The Peninsula comprises two large gulfs, each of which has two high and two low tides per day; high tides in San José Gulf correspond to low tides in Nuevo Gulf and vice versa. We conducted weekly censuses of Red Knots on several beaches on these gulfs between March and May in 2006 and 2007 and observed marked individuals. We undertook an aerial survey of the coasts of the two gulfs each April. The use of the different beaches on the two gulfs by Red Knots varied significantly in both years of the study, and the patterns of use differed between 2006 and 2007. In both years, maximum numbers of Red Knots were counted in April. Observations of marked individuals confirmed that Red Knots use more than one beach on Peninsula Valdes, and on one occasion marked individuals were seen on the same day using beaches on both gulfs, thereby maximising their foraging time. Our observations suggest that Peninsula Valdes is an important place on the northern migration route of Red Knots. © BirdLife Australia 2012.
Fil: Musmeci, Luciana Raquel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico; Argentina. Fundación Patagonia Natural; Argentina
Fil: Hernández, María de Los Angeles. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico; Argentina. Universidad Nacional de la Patagonia San Juan Bosco; Argentina
Fil: Bala, Luis Oscar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico; Argentina. Universidad Nacional de la Patagonia San Juan Bosco; Argentina
Fil: Scolaro, Jose Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico; Argentina. Universidad Nacional de la Patagonia San Juan Bosco; Argentina
Materia
Beach Use
Conservation
Ecology
Migration
Stopover.
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:11336/68879
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Use of peninsula valdes (Patagonia Argentina) by migrating red knots (Calidris canutus rufa)Musmeci, Luciana RaquelHernández, María de Los AngelesBala, Luis OscarScolaro, Jose AlejandroBeach UseConservationEcologyMigrationStopover.https://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Red Knots (Calidris canutus rufa) that winter in southern South America stop on Peninsula Valdes, Patagonian Argentina, on their northern passage. The Peninsula comprises two large gulfs, each of which has two high and two low tides per day; high tides in San José Gulf correspond to low tides in Nuevo Gulf and vice versa. We conducted weekly censuses of Red Knots on several beaches on these gulfs between March and May in 2006 and 2007 and observed marked individuals. We undertook an aerial survey of the coasts of the two gulfs each April. The use of the different beaches on the two gulfs by Red Knots varied significantly in both years of the study, and the patterns of use differed between 2006 and 2007. In both years, maximum numbers of Red Knots were counted in April. Observations of marked individuals confirmed that Red Knots use more than one beach on Peninsula Valdes, and on one occasion marked individuals were seen on the same day using beaches on both gulfs, thereby maximising their foraging time. Our observations suggest that Peninsula Valdes is an important place on the northern migration route of Red Knots. © BirdLife Australia 2012.Fil: Musmeci, Luciana Raquel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico; Argentina. Fundación Patagonia Natural; ArgentinaFil: Hernández, María de Los Angeles. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico; Argentina. Universidad Nacional de la Patagonia San Juan Bosco; ArgentinaFil: Bala, Luis Oscar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico; Argentina. Universidad Nacional de la Patagonia San Juan Bosco; ArgentinaFil: Scolaro, Jose Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico; Argentina. Universidad Nacional de la Patagonia San Juan Bosco; ArgentinaCsiro Publishing2012-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/68879Musmeci, Luciana Raquel; Hernández, María de Los Angeles; Bala, Luis Oscar; Scolaro, Jose Alejandro; Use of peninsula valdes (Patagonia Argentina) by migrating red knots (Calidris canutus rufa); Csiro Publishing; Emu; 112; 4; 6-2012; 357-3620158-41971448-5540CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1071/MU10079info:eu-repo/semantics/altIdentifier/url/https://www.tandfonline.com/toc/temu20/currentinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:16:46Zoai:ri.conicet.gov.ar:11336/68879instacron: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:34982025-10-22 11:16:46.272CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Use of peninsula valdes (Patagonia Argentina) by migrating red knots (Calidris canutus rufa)
title Use of peninsula valdes (Patagonia Argentina) by migrating red knots (Calidris canutus rufa)
spellingShingle Use of peninsula valdes (Patagonia Argentina) by migrating red knots (Calidris canutus rufa)
Musmeci, Luciana Raquel
Beach Use
Conservation
Ecology
Migration
Stopover.
title_short Use of peninsula valdes (Patagonia Argentina) by migrating red knots (Calidris canutus rufa)
title_full Use of peninsula valdes (Patagonia Argentina) by migrating red knots (Calidris canutus rufa)
title_fullStr Use of peninsula valdes (Patagonia Argentina) by migrating red knots (Calidris canutus rufa)
title_full_unstemmed Use of peninsula valdes (Patagonia Argentina) by migrating red knots (Calidris canutus rufa)
title_sort Use of peninsula valdes (Patagonia Argentina) by migrating red knots (Calidris canutus rufa)
dc.creator.none.fl_str_mv Musmeci, Luciana Raquel
Hernández, María de Los Angeles
Bala, Luis Oscar
Scolaro, Jose Alejandro
author Musmeci, Luciana Raquel
author_facet Musmeci, Luciana Raquel
Hernández, María de Los Angeles
Bala, Luis Oscar
Scolaro, Jose Alejandro
author_role author
author2 Hernández, María de Los Angeles
Bala, Luis Oscar
Scolaro, Jose Alejandro
author2_role author
author
author
dc.subject.none.fl_str_mv Beach Use
Conservation
Ecology
Migration
Stopover.
topic Beach Use
Conservation
Ecology
Migration
Stopover.
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Red Knots (Calidris canutus rufa) that winter in southern South America stop on Peninsula Valdes, Patagonian Argentina, on their northern passage. The Peninsula comprises two large gulfs, each of which has two high and two low tides per day; high tides in San José Gulf correspond to low tides in Nuevo Gulf and vice versa. We conducted weekly censuses of Red Knots on several beaches on these gulfs between March and May in 2006 and 2007 and observed marked individuals. We undertook an aerial survey of the coasts of the two gulfs each April. The use of the different beaches on the two gulfs by Red Knots varied significantly in both years of the study, and the patterns of use differed between 2006 and 2007. In both years, maximum numbers of Red Knots were counted in April. Observations of marked individuals confirmed that Red Knots use more than one beach on Peninsula Valdes, and on one occasion marked individuals were seen on the same day using beaches on both gulfs, thereby maximising their foraging time. Our observations suggest that Peninsula Valdes is an important place on the northern migration route of Red Knots. © BirdLife Australia 2012.
Fil: Musmeci, Luciana Raquel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico; Argentina. Fundación Patagonia Natural; Argentina
Fil: Hernández, María de Los Angeles. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico; Argentina. Universidad Nacional de la Patagonia San Juan Bosco; Argentina
Fil: Bala, Luis Oscar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico; Argentina. Universidad Nacional de la Patagonia San Juan Bosco; Argentina
Fil: Scolaro, Jose Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico; Argentina. Universidad Nacional de la Patagonia San Juan Bosco; Argentina
description Red Knots (Calidris canutus rufa) that winter in southern South America stop on Peninsula Valdes, Patagonian Argentina, on their northern passage. The Peninsula comprises two large gulfs, each of which has two high and two low tides per day; high tides in San José Gulf correspond to low tides in Nuevo Gulf and vice versa. We conducted weekly censuses of Red Knots on several beaches on these gulfs between March and May in 2006 and 2007 and observed marked individuals. We undertook an aerial survey of the coasts of the two gulfs each April. The use of the different beaches on the two gulfs by Red Knots varied significantly in both years of the study, and the patterns of use differed between 2006 and 2007. In both years, maximum numbers of Red Knots were counted in April. Observations of marked individuals confirmed that Red Knots use more than one beach on Peninsula Valdes, and on one occasion marked individuals were seen on the same day using beaches on both gulfs, thereby maximising their foraging time. Our observations suggest that Peninsula Valdes is an important place on the northern migration route of Red Knots. © BirdLife Australia 2012.
publishDate 2012
dc.date.none.fl_str_mv 2012-06
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/11336/68879
Musmeci, Luciana Raquel; Hernández, María de Los Angeles; Bala, Luis Oscar; Scolaro, Jose Alejandro; Use of peninsula valdes (Patagonia Argentina) by migrating red knots (Calidris canutus rufa); Csiro Publishing; Emu; 112; 4; 6-2012; 357-362
0158-4197
1448-5540
CONICET Digital
CONICET
url http://hdl.handle.net/11336/68879
identifier_str_mv Musmeci, Luciana Raquel; Hernández, María de Los Angeles; Bala, Luis Oscar; Scolaro, Jose Alejandro; Use of peninsula valdes (Patagonia Argentina) by migrating red knots (Calidris canutus rufa); Csiro Publishing; Emu; 112; 4; 6-2012; 357-362
0158-4197
1448-5540
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1071/MU10079
info:eu-repo/semantics/altIdentifier/url/https://www.tandfonline.com/toc/temu20/current
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 Csiro Publishing
publisher.none.fl_str_mv Csiro Publishing
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_ 1846781621249769472
score 12.982451

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