Julio Blas
Julio Blas
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Corticosterone in feathers is a long‐term, integrated measure of avian stress physiology
GR Bortolotti, TA Marchant, J Blas, T German
Functional Ecology 22 (3), 494-500, 2008
Stress response during development predicts fitness in a wild, long lived vertebrate
J Blas, GR Bortolotti, JL Tella, R Baos, TA Marchant
Proceedings of the National Academy of Sciences 104 (21), 8880-8884, 2007
Individual improvements and selective mortality shape lifelong migratory performance
F Sergio, A Tanferna, R De Stephanis, LL Jiménez, J Blas, G Tavecchia, ...
Nature 515 (7527), 410-413, 2014
Testosterone increases bioavailability of carotenoids: insights into the honesty of sexual signaling
J Blas, L Pérez-Rodríguez, GR Bortolotti, J Vińuela, TA Marchant
Proceedings of the National Academy of Sciences 103 (49), 18633-18637, 2006
Tracking stress: localisation, deposition and stability of corticosterone in feathers
GR Bortolotti, T Marchant, J Blas, S Cabezas
Journal of Experimental Biology 212 (10), 1477-1482, 2009
Causes and consequences of territory change and breeding dispersal distance in the black kite
MG Forero, JA Donázar, J Blas, F Hiraldo
Ecology 80 (4), 1298-1310, 1999
Physiological stress levels predict survival probabilities in wild rabbits
S Cabezas, J Blas, TA Marchant, S Moreno
Hormones and Behavior 51 (3), 313-320, 2007
Costs of migratory decisions: a comparison across eight white stork populations
A Flack, W Fiedler, J Blas, I Pokrovsky, M Kaatz, M Mitropolsky, ...
Science advances 2 (1), e1500931, 2016
Raptor nest decorations are a reliable threat against conspecifics
F Sergio, J Blas, G Blanco, A Tanferna, L López, JA Lemus, F Hiraldo
Science 331 (6015), 327-330, 2011
Sequential settlement and site dependence in a migratory raptor
F Sergio, J Blas, MG Forero, JA Donázar, F Hiraldo
Behavioral Ecology 18 (5), 811-821, 2007
Stress in Birds
J Blas
Sturkie's Avian Physiology, 6th edition, 769-810, 2015
Cell-mediated immune activation rapidly decreases plasma carotenoids but does not affect oxidative stress in red-legged partridges (Alectoris rufa)
L Perez-Rodriguez, F Mougeot, C Alonso-Alvarez, J Blas, J Vińuela, ...
Journal of Experimental Biology 211 (13), 2155-2161, 2008
Adrenocortical Response to Stress and Thyroid Hormone Status in Free-Living Nestling White Storks (Ciconia ciconia) Exposed to Heavy Metal and Arsenic …
R Baos, J Blas, GR Bortolotti, TA Marchant, F Hiraldo
Environmental health perspectives 114 (10), 1497-1501, 2006
Condition and androgen levels: are condition-dependent and testosterone-mediated traits two sides of the same coin?
L Pérez-Rodríguez, J Blas, J Vińuela, TA Marchant, GR Bortolotti
Animal behaviour 72 (1), 97-103, 2006
Preservation of wide-ranging top predators by site-protection: black and red kites in Dońana National Park
F Sergio, J Blas, M Forero, N Fernández, JA Donázar, F Hiraldo
Biological conservation 125 (1), 11-21, 2005
Predictors of floater status in a long‐lived bird: a cross‐sectional and longitudinal test of hypotheses
F Sergio, J Blas, F Hiraldo
Journal of Animal Ecology 78 (1), 109-118, 2009
A multi-tier approach to identifying environmental stress in altricial nestling birds
J Blas, R Baos, GR Bortolotti, T Marchant, F Hiraldo
Functional Ecology, 315-322, 2005
Animal responses to natural disturbance and climate extremes: a review
F Sergio, J Blas, F Hiraldo
Global and Planetary Change 161, 28-40, 2018
Age-related variation in the adrenocortical response to stress in nestling white storks (Ciconia ciconia) supports the developmental hypothesis
J Blas, R Baos, GR Bortolotti, TA Marchant, F Hiraldo
General and comparative endocrinology 148 (2), 172-180, 2006
Tonic immobility is a measure of boldness toward predators: an application of Bayesian structural equation modeling
P Edelaar, D Serrano, M Carrete, J Blas, J Potti, JL Tella
Behavioral Ecology 23 (3), 619-626, 2012
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