Reproductive Biology of Striated Heron (Butorides striata) in Argentina

Autores
Olguin, Pamela Fernanda; Beltzer, Adolfo Hector; Giraudo, Alejandro Raul; Regner, Silvia Alejandra; Juani, Marcelo Miguel; Vianco, Mercedes; Mariano, Emiliano; Lorenzón, Rodrigo Ezequiel; Leon, Evelina Jesica
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The reproductive biology of the Striated Heron (Butorides striata) was studied in the lagoon of the Reserve of the Universidad Nacional del Litoral, Santa Fe, Argentina, during two breeding seasons: September 2012-February 2013 (n = 77) and September 2013-March 2014 (n = 125). All nests (n = 202) were built on waxy-leaf nightshade (Solanum glaucophyllum) at 0.99 ± 0.27 m above water level. The incubation period was 20-23 (21.71 ± 1.57) days; laying and hatching took place on successive days. An average of 2.63 ± 0.60 (Range = 2-4) opaque pale blue eggs were recorded per nest. Length, width and weight of eggs did not differ between seasons. Double (n = 43) and triple (n = 47) broods were recorded. A total of 631 eggs were monitored; no differences were detected in breeding, hatching, nesting, or fledging success between seasons. The time spent by chicks in the nest was 14.6 ± 2.16 days, and the average number of chicks per nest was 2.15 ± 0.55. Age-specific mortality rate for eggs was 22% and 38% and for chicks 47% and 35% for the first and second seasons, respectively. Sixty-one percent of nest failures were related to the disappearance of eggs or chicks from the nests, possibly due to predation or climatic factors.
Fil: Olguin, Pamela Fernanda. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto Nacional de Limnología. Universidad Nacional del Litoral. Instituto Nacional de Limnología; Argentina
Fil: Beltzer, Adolfo Hector. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto Nacional de Limnología. Universidad Nacional del Litoral. Instituto Nacional de Limnología; Argentina
Fil: Giraudo, Alejandro Raul. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto Nacional de Limnología. Universidad Nacional del Litoral. Instituto Nacional de Limnología; Argentina. Universidad Nacional del Litoral. Facultad de Humanidades y Ciencias; Argentina
Fil: Regner, Silvia Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto Nacional de Limnología. Universidad Nacional del Litoral. Instituto Nacional de Limnología; Argentina
Fil: Juani, Marcelo Miguel. Universidad Nacional del Litoral. Facultad de Humanidades y Ciencias; Argentina
Fil: Vianco, Mercedes. Universidad Nacional del Litoral. Facultad de Humanidades y Ciencias; Argentina
Fil: Mariano, Emiliano. Universidad Nacional del Litoral. Facultad de Humanidades y Ciencias; Argentina
Fil: Lorenzón, Rodrigo Ezequiel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto Nacional de Limnología. Universidad Nacional del Litoral. Instituto Nacional de Limnología; Argentina
Fil: Leon, Evelina Jesica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto Nacional de Limnología. Universidad Nacional del Litoral. Instituto Nacional de Limnología; Argentina
Materia
ARDEIDAE
ARGENTINA
BUTORIDES STRIATA
REPRODUCTIVE BIOLOGY
STRIATED HERON
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:11336/185270
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Reproductive Biology of Striated Heron (Butorides striata) in ArgentinaOlguin, Pamela FernandaBeltzer, Adolfo HectorGiraudo, Alejandro RaulRegner, Silvia AlejandraJuani, Marcelo MiguelVianco, MercedesMariano, EmilianoLorenzón, Rodrigo EzequielLeon, Evelina JesicaARDEIDAEARGENTINABUTORIDES STRIATAREPRODUCTIVE BIOLOGYSTRIATED HERONhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The reproductive biology of the Striated Heron (Butorides striata) was studied in the lagoon of the Reserve of the Universidad Nacional del Litoral, Santa Fe, Argentina, during two breeding seasons: September 2012-February 2013 (n = 77) and September 2013-March 2014 (n = 125). All nests (n = 202) were built on waxy-leaf nightshade (Solanum glaucophyllum) at 0.99 ± 0.27 m above water level. The incubation period was 20-23 (21.71 ± 1.57) days; laying and hatching took place on successive days. An average of 2.63 ± 0.60 (Range = 2-4) opaque pale blue eggs were recorded per nest. Length, width and weight of eggs did not differ between seasons. Double (n = 43) and triple (n = 47) broods were recorded. A total of 631 eggs were monitored; no differences were detected in breeding, hatching, nesting, or fledging success between seasons. The time spent by chicks in the nest was 14.6 ± 2.16 days, and the average number of chicks per nest was 2.15 ± 0.55. Age-specific mortality rate for eggs was 22% and 38% and for chicks 47% and 35% for the first and second seasons, respectively. Sixty-one percent of nest failures were related to the disappearance of eggs or chicks from the nests, possibly due to predation or climatic factors.Fil: Olguin, Pamela Fernanda. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto Nacional de Limnología. Universidad Nacional del Litoral. Instituto Nacional de Limnología; ArgentinaFil: Beltzer, Adolfo Hector. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto Nacional de Limnología. Universidad Nacional del Litoral. Instituto Nacional de Limnología; ArgentinaFil: Giraudo, Alejandro Raul. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto Nacional de Limnología. Universidad Nacional del Litoral. Instituto Nacional de Limnología; Argentina. Universidad Nacional del Litoral. Facultad de Humanidades y Ciencias; ArgentinaFil: Regner, Silvia Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto Nacional de Limnología. Universidad Nacional del Litoral. Instituto Nacional de Limnología; ArgentinaFil: Juani, Marcelo Miguel. Universidad Nacional del Litoral. Facultad de Humanidades y Ciencias; ArgentinaFil: Vianco, Mercedes. Universidad Nacional del Litoral. Facultad de Humanidades y Ciencias; ArgentinaFil: Mariano, Emiliano. Universidad Nacional del Litoral. Facultad de Humanidades y Ciencias; ArgentinaFil: Lorenzón, Rodrigo Ezequiel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto Nacional de Limnología. Universidad Nacional del Litoral. Instituto Nacional de Limnología; ArgentinaFil: Leon, Evelina Jesica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto Nacional de Limnología. Universidad Nacional del Litoral. Instituto Nacional de Limnología; ArgentinaBioOne2015-12info: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/11336/185270Olguin, Pamela Fernanda; Beltzer, Adolfo Hector; Giraudo, Alejandro Raul; Regner, Silvia Alejandra; Juani, Marcelo Miguel; et al.; Reproductive Biology of Striated Heron (Butorides striata) in Argentina; BioOne; Waterbirds; 38; 4; 12-2015; 396-4001524-4695CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.bioone.org/doi/full/10.1675/063.038.0402info:eu-repo/semantics/altIdentifier/doi/10.1675/063.038.0402info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:21:26Zoai:ri.conicet.gov.ar:11336/185270instacron: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 14:21:26.966CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Reproductive Biology of Striated Heron (Butorides striata) in Argentina
title Reproductive Biology of Striated Heron (Butorides striata) in Argentina
spellingShingle Reproductive Biology of Striated Heron (Butorides striata) in Argentina
Olguin, Pamela Fernanda
ARDEIDAE
ARGENTINA
BUTORIDES STRIATA
REPRODUCTIVE BIOLOGY
STRIATED HERON
title_short Reproductive Biology of Striated Heron (Butorides striata) in Argentina
title_full Reproductive Biology of Striated Heron (Butorides striata) in Argentina
title_fullStr Reproductive Biology of Striated Heron (Butorides striata) in Argentina
title_full_unstemmed Reproductive Biology of Striated Heron (Butorides striata) in Argentina
title_sort Reproductive Biology of Striated Heron (Butorides striata) in Argentina
dc.creator.none.fl_str_mv Olguin, Pamela Fernanda
Beltzer, Adolfo Hector
Giraudo, Alejandro Raul
Regner, Silvia Alejandra
Juani, Marcelo Miguel
Vianco, Mercedes
Mariano, Emiliano
Lorenzón, Rodrigo Ezequiel
Leon, Evelina Jesica
author Olguin, Pamela Fernanda
author_facet Olguin, Pamela Fernanda
Beltzer, Adolfo Hector
Giraudo, Alejandro Raul
Regner, Silvia Alejandra
Juani, Marcelo Miguel
Vianco, Mercedes
Mariano, Emiliano
Lorenzón, Rodrigo Ezequiel
Leon, Evelina Jesica
author_role author
author2 Beltzer, Adolfo Hector
Giraudo, Alejandro Raul
Regner, Silvia Alejandra
Juani, Marcelo Miguel
Vianco, Mercedes
Mariano, Emiliano
Lorenzón, Rodrigo Ezequiel
Leon, Evelina Jesica
author2_role author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv ARDEIDAE
ARGENTINA
BUTORIDES STRIATA
REPRODUCTIVE BIOLOGY
STRIATED HERON
topic ARDEIDAE
ARGENTINA
BUTORIDES STRIATA
REPRODUCTIVE BIOLOGY
STRIATED HERON
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 reproductive biology of the Striated Heron (Butorides striata) was studied in the lagoon of the Reserve of the Universidad Nacional del Litoral, Santa Fe, Argentina, during two breeding seasons: September 2012-February 2013 (n = 77) and September 2013-March 2014 (n = 125). All nests (n = 202) were built on waxy-leaf nightshade (Solanum glaucophyllum) at 0.99 ± 0.27 m above water level. The incubation period was 20-23 (21.71 ± 1.57) days; laying and hatching took place on successive days. An average of 2.63 ± 0.60 (Range = 2-4) opaque pale blue eggs were recorded per nest. Length, width and weight of eggs did not differ between seasons. Double (n = 43) and triple (n = 47) broods were recorded. A total of 631 eggs were monitored; no differences were detected in breeding, hatching, nesting, or fledging success between seasons. The time spent by chicks in the nest was 14.6 ± 2.16 days, and the average number of chicks per nest was 2.15 ± 0.55. Age-specific mortality rate for eggs was 22% and 38% and for chicks 47% and 35% for the first and second seasons, respectively. Sixty-one percent of nest failures were related to the disappearance of eggs or chicks from the nests, possibly due to predation or climatic factors.
Fil: Olguin, Pamela Fernanda. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto Nacional de Limnología. Universidad Nacional del Litoral. Instituto Nacional de Limnología; Argentina
Fil: Beltzer, Adolfo Hector. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto Nacional de Limnología. Universidad Nacional del Litoral. Instituto Nacional de Limnología; Argentina
Fil: Giraudo, Alejandro Raul. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto Nacional de Limnología. Universidad Nacional del Litoral. Instituto Nacional de Limnología; Argentina. Universidad Nacional del Litoral. Facultad de Humanidades y Ciencias; Argentina
Fil: Regner, Silvia Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto Nacional de Limnología. Universidad Nacional del Litoral. Instituto Nacional de Limnología; Argentina
Fil: Juani, Marcelo Miguel. Universidad Nacional del Litoral. Facultad de Humanidades y Ciencias; Argentina
Fil: Vianco, Mercedes. Universidad Nacional del Litoral. Facultad de Humanidades y Ciencias; Argentina
Fil: Mariano, Emiliano. Universidad Nacional del Litoral. Facultad de Humanidades y Ciencias; Argentina
Fil: Lorenzón, Rodrigo Ezequiel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto Nacional de Limnología. Universidad Nacional del Litoral. Instituto Nacional de Limnología; Argentina
Fil: Leon, Evelina Jesica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto Nacional de Limnología. Universidad Nacional del Litoral. Instituto Nacional de Limnología; Argentina
description The reproductive biology of the Striated Heron (Butorides striata) was studied in the lagoon of the Reserve of the Universidad Nacional del Litoral, Santa Fe, Argentina, during two breeding seasons: September 2012-February 2013 (n = 77) and September 2013-March 2014 (n = 125). All nests (n = 202) were built on waxy-leaf nightshade (Solanum glaucophyllum) at 0.99 ± 0.27 m above water level. The incubation period was 20-23 (21.71 ± 1.57) days; laying and hatching took place on successive days. An average of 2.63 ± 0.60 (Range = 2-4) opaque pale blue eggs were recorded per nest. Length, width and weight of eggs did not differ between seasons. Double (n = 43) and triple (n = 47) broods were recorded. A total of 631 eggs were monitored; no differences were detected in breeding, hatching, nesting, or fledging success between seasons. The time spent by chicks in the nest was 14.6 ± 2.16 days, and the average number of chicks per nest was 2.15 ± 0.55. Age-specific mortality rate for eggs was 22% and 38% and for chicks 47% and 35% for the first and second seasons, respectively. Sixty-one percent of nest failures were related to the disappearance of eggs or chicks from the nests, possibly due to predation or climatic factors.
publishDate 2015
dc.date.none.fl_str_mv 2015-12
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/11336/185270
Olguin, Pamela Fernanda; Beltzer, Adolfo Hector; Giraudo, Alejandro Raul; Regner, Silvia Alejandra; Juani, Marcelo Miguel; et al.; Reproductive Biology of Striated Heron (Butorides striata) in Argentina; BioOne; Waterbirds; 38; 4; 12-2015; 396-400
1524-4695
CONICET Digital
CONICET
url http://hdl.handle.net/11336/185270
identifier_str_mv Olguin, Pamela Fernanda; Beltzer, Adolfo Hector; Giraudo, Alejandro Raul; Regner, Silvia Alejandra; Juani, Marcelo Miguel; et al.; Reproductive Biology of Striated Heron (Butorides striata) in Argentina; BioOne; Waterbirds; 38; 4; 12-2015; 396-400
1524-4695
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.bioone.org/doi/full/10.1675/063.038.0402
info:eu-repo/semantics/altIdentifier/doi/10.1675/063.038.0402
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 BioOne
publisher.none.fl_str_mv BioOne
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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