Molting while breeding? Lessons from New World Tyrannus Flycatchers

Autores
Jahn, Alex E.; Bejarano, Vanesa; Benavides Guzmán, Marcela; Brown, Leone M.; Carvalho Provinciato, Ivan C.; Cereghetti, Joaquín; Cueto, Víctor; Giraldo, José I.; Gómez Bahamón, Valentina; Husak, Michael S.; LePage, Heather K.; MacPherson, Maggie; Marini, Miguel Ângelo; Pizo, Marco Aurelio; Quickle, Aaron; Roeder, Diane V.; Sarasola, José Hernán; Tuero, Diego Tomas
Año de publicación
2017
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Songbirds must annually undergo two energetically demanding but important activities: breeding and feather molt. Due to the high energetic investment that each demands, these two events are generally not carried out simultaneously. However, substantial variation in the level of annual reproductive investment among populations may result in variation in molt-breeding overlap between them. With the goal of understanding whether different songbird populations overlap molt and breeding, and, if so, to determine directions for research on the potential tradeoffs involved, we describe the relationship between clutch size, molt, and energetic condition within a genus of New World Flycatchers (Tyrannus). Of 219 Flycatchers sampled, only one individual molted flight feathers while breeding, suggesting that molting flight feathers and breeding simultaneously is too energetically expensive at any clutch size. However, some Flycatchers molted body feathers during the breeding season. When we tested for an effect of clutch size, sex and energetic condition on body molt intensity during the breeding season, only clutch size and sex had significant effects, with a negative effect of clutch size on body molt intensity in males but not in females. Based on these results, we develop a set of hypotheses to guide future studies on the potential tradeoffs between investment in reproduction and molt.
Fil: Jahn, Alex E.. Universidade Estadual Paulista; Brasil
Fil: Bejarano, Vanesa. Universidade Estadual Paulista; Brasil
Fil: Benavides Guzmán, Marcela. Universidade Estadual Paulista; Brasil
Fil: Brown, Leone M.. University of Georgia; Estados Unidos
Fil: Carvalho Provinciato, Ivan C.. Universidade Estadual Paulista; Brasil
Fil: Cereghetti, Joaquín. Universidad Nacional de La Pampa. Facultad de Ciencias Exactas y Naturales; Argentina
Fil: Cueto, Víctor. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Centro de Investigación Esquel de Montaña y Estepa Patagóica. Universidad Nacional de la Patagonia "San Juan Bosco". Facultad de Ciencias Naturales - Sede Esquel. Centro de Investigación Esquel de Montaña y Estepa Patagónica; Argentina
Fil: Giraldo, José I.. Aves Internacionales-Colombia; Colombia
Fil: Gómez Bahamón, Valentina. Universidad de los Andes; Colombia
Fil: Husak, Michael S.. Cameron University; Estados Unidos
Fil: LePage, Heather K.. Oklahoma State University; Estados Unidos
Fil: MacPherson, Maggie. Tulane University; Estados Unidos
Fil: Marini, Miguel Ângelo. Universidade do Brasília; Brasil
Fil: Pizo, Marco Aurelio. Universidade Estadual Paulista; Brasil
Fil: Quickle, Aaron. Cameron University; Estados Unidos
Fil: Roeder, Diane V.. Cameron University; Estados Unidos
Fil: Sarasola, José Hernán. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Ciencias de la Tierra y Ambientales de La Pampa. Universidad Nacional de La Pampa. Facultad de Ciencias Exactas y Naturales. Instituto de Ciencias de la Tierra y Ambientales de La Pampa; Argentina. Universidad Nacional de La Pampa; Argentina
Fil: Tuero, Diego Tomas. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; Argentina
Materia
Clutch Size
Feather Molt
Reproduction
Temperate
Tropical
Tyrannidae
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:11336/56622
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/56622
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Molting while breeding? Lessons from New World Tyrannus FlycatchersJahn, Alex E.Bejarano, VanesaBenavides Guzmán, MarcelaBrown, Leone M.Carvalho Provinciato, Ivan C.Cereghetti, JoaquínCueto, VíctorGiraldo, José I.Gómez Bahamón, ValentinaHusak, Michael S.LePage, Heather K.MacPherson, MaggieMarini, Miguel ÂngeloPizo, Marco AurelioQuickle, AaronRoeder, Diane V.Sarasola, José HernánTuero, Diego TomasClutch SizeFeather MoltReproductionTemperateTropicalTyrannidaehttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Songbirds must annually undergo two energetically demanding but important activities: breeding and feather molt. Due to the high energetic investment that each demands, these two events are generally not carried out simultaneously. However, substantial variation in the level of annual reproductive investment among populations may result in variation in molt-breeding overlap between them. With the goal of understanding whether different songbird populations overlap molt and breeding, and, if so, to determine directions for research on the potential tradeoffs involved, we describe the relationship between clutch size, molt, and energetic condition within a genus of New World Flycatchers (Tyrannus). Of 219 Flycatchers sampled, only one individual molted flight feathers while breeding, suggesting that molting flight feathers and breeding simultaneously is too energetically expensive at any clutch size. However, some Flycatchers molted body feathers during the breeding season. When we tested for an effect of clutch size, sex and energetic condition on body molt intensity during the breeding season, only clutch size and sex had significant effects, with a negative effect of clutch size on body molt intensity in males but not in females. Based on these results, we develop a set of hypotheses to guide future studies on the potential tradeoffs between investment in reproduction and molt.Fil: Jahn, Alex E.. Universidade Estadual Paulista; BrasilFil: Bejarano, Vanesa. Universidade Estadual Paulista; BrasilFil: Benavides Guzmán, Marcela. Universidade Estadual Paulista; BrasilFil: Brown, Leone M.. University of Georgia; Estados UnidosFil: Carvalho Provinciato, Ivan C.. Universidade Estadual Paulista; BrasilFil: Cereghetti, Joaquín. Universidad Nacional de La Pampa. Facultad de Ciencias Exactas y Naturales; ArgentinaFil: Cueto, Víctor. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Centro de Investigación Esquel de Montaña y Estepa Patagóica. Universidad Nacional de la Patagonia "San Juan Bosco". Facultad de Ciencias Naturales - Sede Esquel. Centro de Investigación Esquel de Montaña y Estepa Patagónica; ArgentinaFil: Giraldo, José I.. Aves Internacionales-Colombia; ColombiaFil: Gómez Bahamón, Valentina. Universidad de los Andes; ColombiaFil: Husak, Michael S.. Cameron University; Estados UnidosFil: LePage, Heather K.. Oklahoma State University; Estados UnidosFil: MacPherson, Maggie. Tulane University; Estados UnidosFil: Marini, Miguel Ângelo. Universidade do Brasília; BrasilFil: Pizo, Marco Aurelio. Universidade Estadual Paulista; BrasilFil: Quickle, Aaron. Cameron University; Estados UnidosFil: Roeder, Diane V.. Cameron University; Estados UnidosFil: Sarasola, José Hernán. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Ciencias de la Tierra y Ambientales de La Pampa. Universidad Nacional de La Pampa. Facultad de Ciencias Exactas y Naturales. Instituto de Ciencias de la Tierra y Ambientales de La Pampa; Argentina. Universidad Nacional de La Pampa; ArgentinaFil: Tuero, Diego Tomas. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; ArgentinaWiley Blackwell Publishing, Inc2017-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/56622Jahn, Alex E.; Bejarano, Vanesa; Benavides Guzmán, Marcela; Brown, Leone M.; Carvalho Provinciato, Ivan C.; et al.; Molting while breeding? Lessons from New World Tyrannus Flycatchers; Wiley Blackwell Publishing, Inc; Journal Fur Ornithologie; 158; 4; 10-2017; 1061-10720021-8375CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1007/s10336-017-1464-5info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007/s10336-017-1464-5info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:43:46Zoai:ri.conicet.gov.ar:11336/56622instacron: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:34982025-09-29 09:43:46.395CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Molting while breeding? Lessons from New World Tyrannus Flycatchers
title Molting while breeding? Lessons from New World Tyrannus Flycatchers
spellingShingle Molting while breeding? Lessons from New World Tyrannus Flycatchers
Jahn, Alex E.
Clutch Size
Feather Molt
Reproduction
Temperate
Tropical
Tyrannidae
title_short Molting while breeding? Lessons from New World Tyrannus Flycatchers
title_full Molting while breeding? Lessons from New World Tyrannus Flycatchers
title_fullStr Molting while breeding? Lessons from New World Tyrannus Flycatchers
title_full_unstemmed Molting while breeding? Lessons from New World Tyrannus Flycatchers
title_sort Molting while breeding? Lessons from New World Tyrannus Flycatchers
dc.creator.none.fl_str_mv Jahn, Alex E.
Bejarano, Vanesa
Benavides Guzmán, Marcela
Brown, Leone M.
Carvalho Provinciato, Ivan C.
Cereghetti, Joaquín
Cueto, Víctor
Giraldo, José I.
Gómez Bahamón, Valentina
Husak, Michael S.
LePage, Heather K.
MacPherson, Maggie
Marini, Miguel Ângelo
Pizo, Marco Aurelio
Quickle, Aaron
Roeder, Diane V.
Sarasola, José Hernán
Tuero, Diego Tomas
author Jahn, Alex E.
author_facet Jahn, Alex E.
Bejarano, Vanesa
Benavides Guzmán, Marcela
Brown, Leone M.
Carvalho Provinciato, Ivan C.
Cereghetti, Joaquín
Cueto, Víctor
Giraldo, José I.
Gómez Bahamón, Valentina
Husak, Michael S.
LePage, Heather K.
MacPherson, Maggie
Marini, Miguel Ângelo
Pizo, Marco Aurelio
Quickle, Aaron
Roeder, Diane V.
Sarasola, José Hernán
Tuero, Diego Tomas
author_role author
author2 Bejarano, Vanesa
Benavides Guzmán, Marcela
Brown, Leone M.
Carvalho Provinciato, Ivan C.
Cereghetti, Joaquín
Cueto, Víctor
Giraldo, José I.
Gómez Bahamón, Valentina
Husak, Michael S.
LePage, Heather K.
MacPherson, Maggie
Marini, Miguel Ângelo
Pizo, Marco Aurelio
Quickle, Aaron
Roeder, Diane V.
Sarasola, José Hernán
Tuero, Diego Tomas
author2_role author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Clutch Size
Feather Molt
Reproduction
Temperate
Tropical
Tyrannidae
topic Clutch Size
Feather Molt
Reproduction
Temperate
Tropical
Tyrannidae
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Songbirds must annually undergo two energetically demanding but important activities: breeding and feather molt. Due to the high energetic investment that each demands, these two events are generally not carried out simultaneously. However, substantial variation in the level of annual reproductive investment among populations may result in variation in molt-breeding overlap between them. With the goal of understanding whether different songbird populations overlap molt and breeding, and, if so, to determine directions for research on the potential tradeoffs involved, we describe the relationship between clutch size, molt, and energetic condition within a genus of New World Flycatchers (Tyrannus). Of 219 Flycatchers sampled, only one individual molted flight feathers while breeding, suggesting that molting flight feathers and breeding simultaneously is too energetically expensive at any clutch size. However, some Flycatchers molted body feathers during the breeding season. When we tested for an effect of clutch size, sex and energetic condition on body molt intensity during the breeding season, only clutch size and sex had significant effects, with a negative effect of clutch size on body molt intensity in males but not in females. Based on these results, we develop a set of hypotheses to guide future studies on the potential tradeoffs between investment in reproduction and molt.
Fil: Jahn, Alex E.. Universidade Estadual Paulista; Brasil
Fil: Bejarano, Vanesa. Universidade Estadual Paulista; Brasil
Fil: Benavides Guzmán, Marcela. Universidade Estadual Paulista; Brasil
Fil: Brown, Leone M.. University of Georgia; Estados Unidos
Fil: Carvalho Provinciato, Ivan C.. Universidade Estadual Paulista; Brasil
Fil: Cereghetti, Joaquín. Universidad Nacional de La Pampa. Facultad de Ciencias Exactas y Naturales; Argentina
Fil: Cueto, Víctor. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Centro de Investigación Esquel de Montaña y Estepa Patagóica. Universidad Nacional de la Patagonia "San Juan Bosco". Facultad de Ciencias Naturales - Sede Esquel. Centro de Investigación Esquel de Montaña y Estepa Patagónica; Argentina
Fil: Giraldo, José I.. Aves Internacionales-Colombia; Colombia
Fil: Gómez Bahamón, Valentina. Universidad de los Andes; Colombia
Fil: Husak, Michael S.. Cameron University; Estados Unidos
Fil: LePage, Heather K.. Oklahoma State University; Estados Unidos
Fil: MacPherson, Maggie. Tulane University; Estados Unidos
Fil: Marini, Miguel Ângelo. Universidade do Brasília; Brasil
Fil: Pizo, Marco Aurelio. Universidade Estadual Paulista; Brasil
Fil: Quickle, Aaron. Cameron University; Estados Unidos
Fil: Roeder, Diane V.. Cameron University; Estados Unidos
Fil: Sarasola, José Hernán. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Ciencias de la Tierra y Ambientales de La Pampa. Universidad Nacional de La Pampa. Facultad de Ciencias Exactas y Naturales. Instituto de Ciencias de la Tierra y Ambientales de La Pampa; Argentina. Universidad Nacional de La Pampa; Argentina
Fil: Tuero, Diego Tomas. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; Argentina
description Songbirds must annually undergo two energetically demanding but important activities: breeding and feather molt. Due to the high energetic investment that each demands, these two events are generally not carried out simultaneously. However, substantial variation in the level of annual reproductive investment among populations may result in variation in molt-breeding overlap between them. With the goal of understanding whether different songbird populations overlap molt and breeding, and, if so, to determine directions for research on the potential tradeoffs involved, we describe the relationship between clutch size, molt, and energetic condition within a genus of New World Flycatchers (Tyrannus). Of 219 Flycatchers sampled, only one individual molted flight feathers while breeding, suggesting that molting flight feathers and breeding simultaneously is too energetically expensive at any clutch size. However, some Flycatchers molted body feathers during the breeding season. When we tested for an effect of clutch size, sex and energetic condition on body molt intensity during the breeding season, only clutch size and sex had significant effects, with a negative effect of clutch size on body molt intensity in males but not in females. Based on these results, we develop a set of hypotheses to guide future studies on the potential tradeoffs between investment in reproduction and molt.
publishDate 2017
dc.date.none.fl_str_mv 2017-10
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/11336/56622
Jahn, Alex E.; Bejarano, Vanesa; Benavides Guzmán, Marcela; Brown, Leone M.; Carvalho Provinciato, Ivan C.; et al.; Molting while breeding? Lessons from New World Tyrannus Flycatchers; Wiley Blackwell Publishing, Inc; Journal Fur Ornithologie; 158; 4; 10-2017; 1061-1072
0021-8375
CONICET Digital
CONICET
url http://hdl.handle.net/11336/56622
identifier_str_mv Jahn, Alex E.; Bejarano, Vanesa; Benavides Guzmán, Marcela; Brown, Leone M.; Carvalho Provinciato, Ivan C.; et al.; Molting while breeding? Lessons from New World Tyrannus Flycatchers; Wiley Blackwell Publishing, Inc; Journal Fur Ornithologie; 158; 4; 10-2017; 1061-1072
0021-8375
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1007/s10336-017-1464-5
info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007/s10336-017-1464-5
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 Wiley Blackwell Publishing, Inc
publisher.none.fl_str_mv Wiley Blackwell Publishing, Inc
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 13.070432

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