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Browsing by Author Blas, Julio

Showing results 1 to 20 of 47  next >
RightsPreviewIssue DateTitleAuthor(s)Type
openAccessA complex plumage pattern as an honest social signal.pdf.jpg23-Jun-2006A complex plumage pattern as an honest social signalBortolotti, Gary R. ; Blas, Julio ; Negro, Juan J. ; Tella, José Luis Artículo
openAccessApr-2005A multi-tier approach to identifying environmental stress in altricial nestling birdsBlas, Julio ; Baos, Raquel ; Marchant, Tracy A.; Bortolotti, Gary R. ; Hiraldo, F. Artículo
openAccess2004Adaptive allocation of stress-induced deformities on bird feathersBlas, Julio ; Jovani, Roger Artículo
openAccess2009_Baos&Blas2008_Chapter11 ADR TOX_23july08.pdf.jpg2008Adrenal Toxicology in Birds: Environmental Contaminants and the Avian Response to StressBaos, Raquel ; Blas, Julio Capítulo de libro
openAccess2006_Baos Blas et al EHP 2006 114 (10) 1497-1501.pdf.jpgOct-2006Adrenocortical Response to Stress and Thyroid Hormone Status in Free-Living Nestling White Storks (Ciconia ciconia) Exposed to Heavy Metal and Arsenic ContaminationBaos, Raquel ; Blas, Julio ; Bortolotti, Gary R. Artículo
openAccessAug-2009Age-related improvement in reproductive performance in a long-lived raptor: a cross-sectional and longitudinal studyBlas, Julio ; Sergio, Fabrizio ; Hiraldo, F. Artículo
closedAccessSep-2006Age-related variation in the adrenocortical response to stress in nestling white storks (Ciconia ciconia) supports the developmental hypothesisBlas, Julio ; Baos, Raquel ; Bortolotti, Gary R. ; Marchant, Tracy A.; Hiraldo, F. Artículo
openAccess0691_001.pdf.jpg2003Aguililla calzada, Hieraaetus pennatusRomán Muñoz Gallego, A.; Blas, Julio Artículo
closedAccessaccesoRestringido.pdf.jpg2014Behaviour-related DRD4 polymorphisms in invasive bird populationsMueller, Jacob C.; Edelaar, Pim ; Carrete, Martina ; Serrano, David ; Potti, Jaime ; Blas, Julio ; Dingemanse, Niels J.; Kempenaers, Bart; Tella, José Luis Artículo
openAccessCopete_et_al_Ardeola_2003.pdf.jpgDec-2003Bib liografía sobre ornitología española y de ambientes mediterráneos aparecida en revistas científicasCopete, José Luis; Arcos, José Manuel; Arriero, Elena; Blas, Julio ; Jovani, Roger ; Morales, Judith; Rodríguez, Carlos ; Sol, Daniel; Tomás, GustavoArtículo
openAccessrapt-47-02-10.pdf.jpg2013Carotenoids and skin coloration in a social raptorBlas, Julio ; Cabezas, Sonia; Figuerola, Jordi ; López, Lidia; Tanferna, Alessandro; Hiraldo, F. ; Sergio, Fabrizio ; Negro, Juan J. Artículo
openAccess1999Causes and consequences of territory change and breeding dispersal distance in the black kiteForero, Manuela G. ; Donázar, José A. ; Blas, Julio ; Hiraldo, F. Artículo
openAccess2008_Perez-Rodriguez et al 2008 JExpBiol 211 2155-2161.pdf.jpg1-Jul-2008Cell-mediated immune activation rapidly decreases plasma carotenoids but does not affect oxidative stress in red-legged partridges (Alectoris rufa)Pérez-Rodríguez, Lorenzo ; Mougeot, François; Alonso-Álvarez, Carlos ; Blas, Julio ; Viñuela, Javier; Bortolotti, Gary R. Artículo
closedAccessJul-2006Condition and androgen levels: are condition-dependent and testosterone-mediated traits two sides of the same coin?Pérez-Rodríguez, Lorenzo ; Blas, Julio ; Viñuela, Javier; Marchant, Tracy A.; Bortolotti, Gary R. Artículo
openAccessMay-2011Coping with uncertainty: breeding adjustments to an unpredictable environment in an opportunistic raptorSergio, Fabrizio ; Blas, Julio ; López, Lidia; Tanferna, Alessandro; Díaz-Delgado, Ricardo ; Donázar, José A. ; Hiraldo, F. Artículo
openAccessJun-2008Corticosterone in feathers is a long-term, integrated measure of avian stress physiologyBortolotti, Gary R. ; Marchant, Tracy A.; Blas, Julio ; German, T.Artículo
openAccessjournal.pone.0049659.pdf.jpg2012Different Location Sampling Frequencies by Satellite Tags Yield Different Estimates of Migration Performance: Pooling Data Requires a Common ProtocolTanferna, Alessandro; López-Jiménez, Lidia ; Blas, Julio ; Hiraldo, F. ; Sergio, Fabrizio Artículo
openAccessFeb-2012Don’t neglect pre-establishment individual selection in deliberate introductionsCarrete, Martina ; Edelaar, Pim ; Blas, Julio ; Serrano, David ; Potti, Jaime ; Dingemanse, Niels J.; Tella, José Luis Artículo
openAccessJul-2011Experimental Tests of Endocrine Function in Breeding and Nonbreeding RaptorsBlas, Julio ; Fabrizio, Sergio; Wingfield, John C.; Hiraldo, F. Artículo
openAccessJun-2010Fault bars and the risk of feather damage in cranesJovani, Roger ; Blas, Julio ; Stoffel, M.J.; Bortolotti, L.E.; Bortolotti, Gary R. Artículo