Breeding biology of Spectacled Tyrant (Hymenops perspicillatus) in the southeastern Pampas region, Argentina

Autores
Pretelli, Matías Guillermo; Isacch, Juan Pablo
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The Spectacled Tyrant (Hymenops perspicillatus) is a flycatcher that inhabits open lands, grassy areas near water bodies, marshes, fields and pastures in southern South America. Our aim was to describe the breeding biology of Spectacled Tyrants in native tall grasslands, specifically by studying their reproductive phenology and breeding success. The study was developed in the southeastern Pampas region, Argentina. We conducted nest searching and monitoring during the 2010–2011 and 2011–2012 breeding seasons. We found 88 nests. The breeding season was from mid-October to late January. Clutch size was 2–3 eggs, mode 5 2. Incubation and nestling periods were 15.8 6 0.7 days and 14.7 6 0.6 days, respectively. Nest predation was higher during the incubation period than during laying and nestling periods. The probability of nest success from egg-laying to fledging was 0.24. This species shows life-history traits in accordance with other South American temperate birds.
Fil: Pretelli, Matías Guillermo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencia Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina
Fil: Isacch, Juan Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencia Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina
Materia
Grasslands
Hymenops Perspicillatus
Incubation
Nest Predation
Nesting Success
Nestling Period
Spectacled Tyrant
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:11336/25230
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Breeding biology of Spectacled Tyrant (Hymenops perspicillatus) in the southeastern Pampas region, ArgentinaPretelli, Matías GuillermoIsacch, Juan PabloGrasslandsHymenops PerspicillatusIncubationNest PredationNesting SuccessNestling PeriodSpectacled Tyranthttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The Spectacled Tyrant (Hymenops perspicillatus) is a flycatcher that inhabits open lands, grassy areas near water bodies, marshes, fields and pastures in southern South America. Our aim was to describe the breeding biology of Spectacled Tyrants in native tall grasslands, specifically by studying their reproductive phenology and breeding success. The study was developed in the southeastern Pampas region, Argentina. We conducted nest searching and monitoring during the 2010–2011 and 2011–2012 breeding seasons. We found 88 nests. The breeding season was from mid-October to late January. Clutch size was 2–3 eggs, mode 5 2. Incubation and nestling periods were 15.8 6 0.7 days and 14.7 6 0.6 days, respectively. Nest predation was higher during the incubation period than during laying and nestling periods. The probability of nest success from egg-laying to fledging was 0.24. This species shows life-history traits in accordance with other South American temperate birds.Fil: Pretelli, Matías Guillermo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencia Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; ArgentinaFil: Isacch, Juan Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencia Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; ArgentinaWilson Ornithological Soc2013-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/25230Pretelli, Matías Guillermo; Isacch, Juan Pablo; Breeding biology of Spectacled Tyrant (Hymenops perspicillatus) in the southeastern Pampas region, Argentina; Wilson Ornithological Soc; Wilson Journal of Ornithology; 125; 2; 6-2013; 275-2791559-4491CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1676/12-143.1info:eu-repo/semantics/altIdentifier/url/http://www.bioone.org/doi/abs/10.1676/12-143.1info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:42:29Zoai:ri.conicet.gov.ar:11336/25230instacron: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 11:42:30.305CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Breeding biology of Spectacled Tyrant (Hymenops perspicillatus) in the southeastern Pampas region, Argentina
title Breeding biology of Spectacled Tyrant (Hymenops perspicillatus) in the southeastern Pampas region, Argentina
spellingShingle Breeding biology of Spectacled Tyrant (Hymenops perspicillatus) in the southeastern Pampas region, Argentina
Pretelli, Matías Guillermo
Grasslands
Hymenops Perspicillatus
Incubation
Nest Predation
Nesting Success
Nestling Period
Spectacled Tyrant
title_short Breeding biology of Spectacled Tyrant (Hymenops perspicillatus) in the southeastern Pampas region, Argentina
title_full Breeding biology of Spectacled Tyrant (Hymenops perspicillatus) in the southeastern Pampas region, Argentina
title_fullStr Breeding biology of Spectacled Tyrant (Hymenops perspicillatus) in the southeastern Pampas region, Argentina
title_full_unstemmed Breeding biology of Spectacled Tyrant (Hymenops perspicillatus) in the southeastern Pampas region, Argentina
title_sort Breeding biology of Spectacled Tyrant (Hymenops perspicillatus) in the southeastern Pampas region, Argentina
dc.creator.none.fl_str_mv Pretelli, Matías Guillermo
Isacch, Juan Pablo
author Pretelli, Matías Guillermo
author_facet Pretelli, Matías Guillermo
Isacch, Juan Pablo
author_role author
author2 Isacch, Juan Pablo
author2_role author
dc.subject.none.fl_str_mv Grasslands
Hymenops Perspicillatus
Incubation
Nest Predation
Nesting Success
Nestling Period
Spectacled Tyrant
topic Grasslands
Hymenops Perspicillatus
Incubation
Nest Predation
Nesting Success
Nestling Period
Spectacled Tyrant
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 Spectacled Tyrant (Hymenops perspicillatus) is a flycatcher that inhabits open lands, grassy areas near water bodies, marshes, fields and pastures in southern South America. Our aim was to describe the breeding biology of Spectacled Tyrants in native tall grasslands, specifically by studying their reproductive phenology and breeding success. The study was developed in the southeastern Pampas region, Argentina. We conducted nest searching and monitoring during the 2010–2011 and 2011–2012 breeding seasons. We found 88 nests. The breeding season was from mid-October to late January. Clutch size was 2–3 eggs, mode 5 2. Incubation and nestling periods were 15.8 6 0.7 days and 14.7 6 0.6 days, respectively. Nest predation was higher during the incubation period than during laying and nestling periods. The probability of nest success from egg-laying to fledging was 0.24. This species shows life-history traits in accordance with other South American temperate birds.
Fil: Pretelli, Matías Guillermo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencia Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina
Fil: Isacch, Juan Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencia Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina
description The Spectacled Tyrant (Hymenops perspicillatus) is a flycatcher that inhabits open lands, grassy areas near water bodies, marshes, fields and pastures in southern South America. Our aim was to describe the breeding biology of Spectacled Tyrants in native tall grasslands, specifically by studying their reproductive phenology and breeding success. The study was developed in the southeastern Pampas region, Argentina. We conducted nest searching and monitoring during the 2010–2011 and 2011–2012 breeding seasons. We found 88 nests. The breeding season was from mid-October to late January. Clutch size was 2–3 eggs, mode 5 2. Incubation and nestling periods were 15.8 6 0.7 days and 14.7 6 0.6 days, respectively. Nest predation was higher during the incubation period than during laying and nestling periods. The probability of nest success from egg-laying to fledging was 0.24. This species shows life-history traits in accordance with other South American temperate birds.
publishDate 2013
dc.date.none.fl_str_mv 2013-06
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/11336/25230
Pretelli, Matías Guillermo; Isacch, Juan Pablo; Breeding biology of Spectacled Tyrant (Hymenops perspicillatus) in the southeastern Pampas region, Argentina; Wilson Ornithological Soc; Wilson Journal of Ornithology; 125; 2; 6-2013; 275-279
1559-4491
CONICET Digital
CONICET
url http://hdl.handle.net/11336/25230
identifier_str_mv Pretelli, Matías Guillermo; Isacch, Juan Pablo; Breeding biology of Spectacled Tyrant (Hymenops perspicillatus) in the southeastern Pampas region, Argentina; Wilson Ornithological Soc; Wilson Journal of Ornithology; 125; 2; 6-2013; 275-279
1559-4491
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1676/12-143.1
info:eu-repo/semantics/altIdentifier/url/http://www.bioone.org/doi/abs/10.1676/12-143.1
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 Wilson Ornithological Soc
publisher.none.fl_str_mv Wilson Ornithological Soc
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 12.982451

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