Abstract
The Brown-capped Whitestart (Myioborus brunniceps) is distributed in Andean forests of Bolivia and Argentina; it nests in the montane forest and descends to winter in the piedmont and Chaco areas. In this work, we describe nests, eggs and juveniles observed in Tucumán, Catamarca and Jujuy. The observations are compared with previous descriptions, finding important differences in the shape of the nest.
References
AUER SK, BASSAR RD, FONTAINE JJ Y MARTIN TE (2007)Breeding biology of passerines in a subtropicalmontane forest in Northwestern Argentina. Condor109:321–333
CAPLLONCH P, SORIA K Y ORTIZ D (2011) Un ejemplode migración altitudinal: el arañero corona rojizaMyioborusbrunniceps (aves: Parulidae) en las yungasaustrales. Kempffiana 7:3–18
COLLIAS NE (1997) On the origin and evolution ofnest building by passerine birds. Condor 99:253–270
CURSON J (2017a) Collared Whitestart (Myioborustorquatus). En: DEL HOYO J, ELLIOTT A, SARGATAL J,CHRISTIE DA YDE JUANA E (eds) Handbook of the birdsof the world alive. Lynx Edicions, Barcelona (URL:http://www.hbw.com/node/61534/)
CURSON J (2017b) Painted Whitestart (Myioboruspictus). En: DEL HOYO J, ELLIOTT A, SARGATAL J,CHRISTIE DA YDE JUANA E (eds) Handbook of the birdsof the world alive. Lynx Edicions, Barcelona (URL:http://www.hbw.com/node/61527/)
CURSON J Y BONAN A (2017) Yellow-fronted Whitestart(Myioborus ornatus). En: DEL HOYO J, ELLIOTT A,SARGATAL J, CHRISTIE DA YDE JUANA E (eds) Handbookof the birds of the world alive. Lynx Edicions, Barce-lona (URL: http://www.hbw.com/node/61536/)
CURSON J YDE JUANA E (2017) Slate-throated Whitestart(Myioborus miniatus). En: DEL HOYO J, ELLIOTT A,SARGATAL J, CHRISTIE DA YDE JUANA E (eds) Handbookof the birds of the world alive. Lynx Edicions, Barce-lona (URL: http://www.hbw.com/node/61528/)CURSON J Y KIRWAN GM (2017) Brown-cappedWhitestart (Myioborus brunniceps). En: DEL HOYO J,ELLIOTT A, SARGATAL J, CHRISTIE DA YDE JUANA E(eds) Handbook of the birds of the world alive. LynxEdicions, Barcelona (URL: http://www.hbw.com/node/61529/)
GREENEY HF, MARTIN PR, DOBBS RC, GELIS RA, BÜCKERA Y MONTAG H (2008) Nesting ecology of the Spec-tacled Whitestart in Ecuador. Ornitología Neotropical19:335–344
HANSELL M (2000) Bird nests and construction behav-iour. Cambridge University Press, Cambridge
HEREDIA J Y SALVADOR SA (2014) Comportamientoecológico y primer descripción del nido del arañerocorona rojiza (Myioborus brunniceps) en el centro deArgentina. Historia Natural. Tercera Serie 4:55–62
HERZOG KS Y KESSLER M (2002) Biogeography andcomposition of dry forest bird communities inBolivia. Journal of Ornithology 143:171–204
HERZOG KS, TARRELLI RS, JAHN AE, REMSER JV JR,MAILLARD OZ, GARCIA SOLIZ VH, MACLEOD R,MACCORMICK A Y VIDOZ JQ (2017) Aves de Bolivia.Guía de campo. Asociación Armonía, Santa Cruz dela Sierra
MORALES-ROZO A, RODRÍGUEZ-ORTIZ A, FREEMAN B,OLACIREGUI CA Y CADENA CD (2009) Notas sobre elnido y los pichones del Abanico Colombiano (Myio-borus flavivertex: Parulidae). Ornitología Neotropical20:113–120
ORTIZ D, CAPLLONCH P, AVELDAÑO S, MAMANÍ J,QUIROGA O Y MORENO TEN T (2013) Los passeri-formes de Tucumán, Argentina. Lista, distribucióny migración. Biológica 16:39–71
DELA PEÑA MR (2012) Citas, observaciones y distribu-ción de aves argentinas. Informe preliminar.EdicionesBiológica, Santa Fe
SHELDON FH Y WINKLER DW (1993) Intergenericphylogenetic relationships of swallows estimatedby DNA-DNA hybridization. Auk 110:798–824

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