Molting while breeding? Lessons from New World Tyrannus Flycatchers

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 i...

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Autor principal: Jahn, Alex Edward
Otros Autores: Bejarano, V., Guzmán, M.B, Brown, L.M, Carvalho Provinciato, I.C, Cereghetti, J., Cueto, Víctor Rodolfo, Giraldo, J.I, Gómez-Bahamón, V., Husak, M.S, LePage, H.K, MacPherson, M., Marini, M.Â, Pizo, M.A, Quickle, A., Roeder, D.V, Sarasola, José Hernán, Tuero, D.T
Formato: Capítulo de libro
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Publicado: Springer Verlag 2017
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100 1 |a Jahn, Alex Edward 
245 1 0 |a Molting while breeding? Lessons from New World Tyrannus Flycatchers 
260 |b Springer Verlag  |c 2017 
270 1 0 |m Jahn, A.E.; Departamento de Zoologia, Universidade Estadual Paulista, Av. 24a, No. 1515, Rio Claro, Brazil; email: JahnA@si.edu 
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506 |2 openaire  |e Política editorial 
520 3 |a 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. © 2017, Dt. Ornithologen-Gesellschaft e.V.  |l eng 
536 |a Detalles de la financiación: Consejo Nacional de Investigaciones Científicas y Técnicas 
536 |a Detalles de la financiación: Universidad Nacional de la Patagonia Austral, 5-80 
536 |a Detalles de la financiación: National Geographic Society, 8444-08, 8953-11 
536 |a Detalles de la financiación: 23215 
536 |a Detalles de la financiación: IRFP-0965213 
536 |a Detalles de la financiación: 3819/1, 2015005957-1-000, 40221-1 
536 |a Detalles de la financiación: Universidad Nacional del Centro de la Provincia de Buenos Aires, 256/11 
536 |a Detalles de la financiación: Consejo Nacional de Investigaciones Científicas y Técnicas 
536 |a Detalles de la financiación: Fundação de Amparo à Pesquisa do Estado de São Paulo, PRFB 1402287, 2012/17225-2 
536 |a Detalles de la financiación: Centro de Investigación Esquel de Montaña y Estepa Patagónica (CIEMEP), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET) y Universidad Nacional de la Patagonia ‘‘San Juan Bosco’’, Sarmiento 849, U9200 Esquel, Chubut, Argentina Aves Internacionales-Colombia, Carrera 4°, No. 5-80, Sopó, Cundinamarca, Colombia 
536 |a Detalles de la financiación: Acknowledgements This manuscript benefitted greatly from the comments of two anonymous reviewers. We are grateful to numerous research assistants, without whom this research would not have been possible. We also thank the Fundación Elsa Shaw de Pearson and the owners of RTG for access to their property. This study was funded by the National Geographic Society (nos. 8444-08 and 8953-11), a National Science Foundation International Research Fellowship to A. E. J. (IRFP-0965213), the Gatorade Fund-University of Florida, Optics for the Tropics, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET, Argentina), Cameron University’s Dr. Bobby Gene Vowell Endowed Lectureship in the Physical and Biological Sciences, the Fundac¸ão de Amparo à Pesquisa do Estado de São Paulo (no. 2012/17225-2), and a National Science Foundation Postdoctoral Research Fellowship to L. M. B. (PRFB 1402287). This research was conducted under authorization of the Departamento de Flora y Fauna, Provincia de Buenos Aires, Argentina (Disposición 256/11); the Subsecretaria de Ecologia, Gobierno de La Pampa, Argentina; the Autoridad Nacional de Licencias Ambientales-Colombia (2015005957-1-000); the Ministério do Meio Ambiente, Brazil (40221-1); CEMAVE, Brazil (3819/1), Oklahoma Department of Wildlife Conservation, and the USGS Bird Banding Laboratory (no. 23215). All procedures were in accordance with the ethical standards of the Animal Use Ethics Commission of UNESP-Rio Claro, Brazil under permit 3/2014. 
593 |a Departamento de Zoologia, Universidade Estadual Paulista, Av. 24a, No. 1515, Rio Claro, São Paulo, 13506-900, Brazil 
593 |a Odum School of Ecology, University of Georgia, 140 E. Green St., Athens, GA 30602-2202, United States 
593 |a Facultad de Ciencias Exactas y Naturales, Universidad Nacional de La Pampa, Av. Uruguay 151, Santa Rosa, La Pampa, Argentina 
593 |a Centro de Investigación Esquel de Montaña y Estepa Patagónica (CIEMEP), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET) y Universidad Nacional de la Patagonia ‘‘San Juan Bosco’’, Sarmiento 849, Esquel, Chubut U9200, Argentina 
593 |a Aves Internacionales-Colombia, Carrera 4°, No. 5-80, Sopó, Cundinamarca, Colombia 
593 |a Laboratorio de Biología Evolutiva de Vertebrados, Departamento de Ciencias Biológicas, Universidad de Los Andes, Bogotá, Colombia 
593 |a Department of Biological Sciences, Cameron University, Lawton, OK 73505, United States 
593 |a Department of Biology, University of Oklahoma, Norman, OK 73019, United States 
593 |a Department of Ecology and Evolutionary Biology, Tulane University, 400 Lindy Boggs Center, New Orleans, LA 70118, United States 
593 |a Departamento de Zoologia, Universidade de Brasília, Brasília, DF 70910-900, Brazil 
593 |a Centro para el Estudio y Conservación de las Aves Rapaces en Argentina (CECARA), Universidad Nacional de La Pampa, Avda. Uruguay 151, Santa Rosa, La Pampa 6300, Argentina 
593 |a Instituto de las Ciencias de la Tierra y Ambientales de La Pampa (INCITAP), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Avda. Uruguay 151, Santa Rosa, La Pampa 6300, Argentina 
593 |a Departamento de Ecología, Genética y Evolución, Instituto IEGEBA (CONICET-UBA), Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina 
690 1 0 |a CLUTCH SIZE 
690 1 0 |a FEATHER MOLT 
690 1 0 |a REPRODUCTION 
690 1 0 |a TEMPERATE 
690 1 0 |a TROPICAL 
690 1 0 |a TYRANNIDAE 
690 1 0 |a BREEDING SEASON 
690 1 0 |a CLUTCH SIZE 
690 1 0 |a MOLT 
690 1 0 |a PASSERINE 
690 1 0 |a REPRODUCTION 
690 1 0 |a REPRODUCTIVE BEHAVIOR 
690 1 0 |a TRADE-OFF 
690 1 0 |a TROPICAL REGION 
690 1 0 |a PASSERI 
690 1 0 |a TYRANNIDAE 
690 1 0 |a TYRANNUS 
700 1 |a Bejarano, V. 
700 1 |a Guzmán, M.B. 
700 1 |a Brown, L.M. 
700 1 |a Carvalho Provinciato, I.C. 
700 1 |a Cereghetti, J. 
700 1 |a Cueto, Víctor Rodolfo 
700 1 |a Giraldo, J.I. 
700 1 |a Gómez-Bahamón, V. 
700 1 |a Husak, M.S. 
700 1 |a LePage, H.K. 
700 1 |a MacPherson, M. 
700 1 |a Marini, M.Â. 
700 1 |a Pizo, M.A. 
700 1 |a Quickle, A. 
700 1 |a Roeder, D.V. 
700 1 |a Sarasola, José Hernán 
700 1 |a Tuero, D.T. 
773 0 |d Springer Verlag, 2017  |g v. 158  |h pp. 1061-1072  |k n. 4  |p J. Ornithol.  |x 00218375  |t Journal of Ornithology 
856 4 1 |u https://www.scopus.com/inward/record.uri?eid=2-s2.0-85029598216&doi=10.1007%2fs10336-017-1464-5&partnerID=40&md5=98074704c62a22497d1981d84b838302  |y Registro en Scopus 
856 4 0 |u https://doi.org/10.1007/s10336-017-1464-5  |y DOI 
856 4 0 |u https://hdl.handle.net/20.500.12110/paper_00218375_v158_n4_p1061_Jahn  |y Handle 
856 4 0 |u https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00218375_v158_n4_p1061_Jahn  |y Registro en la Biblioteca Digital 
961 |a paper_00218375_v158_n4_p1061_Jahn  |b paper  |c PE 
962 |a info:eu-repo/semantics/article  |a info:ar-repo/semantics/artículo  |b info:eu-repo/semantics/publishedVersion 
999 |c 78507