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Zonotrichia capensis

 
National Institutes of Health

Papers overview

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2018
2018
Effect of noise on vocal behaviour, physiological systems and reproductive success in birds
....................................................................................................................................................... 48 Introduction ................................................................................................................................................. 49 Methods ........................................................................................................................................................ 51 Results........................................................................................................................................................... 55 Discussion ..................................................................................................................................................... 58 CHAPTER III. TRAFFIC NOISE EXPOSURE ALONE MAY DELAY OFFSPRING GROWTH, BUT IS NOT A POTENT ENOUGH STRESSOR TO DISRUPT IMMUNE FUNCTION, STRESS PHYSIOLOGY OR REPRODUCTIVE SUCCESS IN BREEDING BIRDS ....................................... 63 Abstract ........................................................................................................................................................ 63....................................................................................................................................................... 63 Introduction ................................................................................................................................................. 64 Materials and methods ................................................................................................................................ 67 Results........................................................................................................................................................... 71 Discussion ..................................................................................................................................................... 76 GENERAL DISCUSSION .......................................................................................................................... 83 REFERENCES ............................................................................................................................................ 96 
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2016
2016
The Shiny Cowbird, Molothrus bonariensis (Gmelin, 1789) (Aves: Icteridae), at 2,800 m asl in Quito, Ecuador
BACKGROUND The Shiny Cowbird, Molothrus bonariensis Gmelin, 1789, is a brood parasite of hundreds of small-bodied birds that is… Expand
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2016
2016
Anthropogenic noise, but not artificial light levels predicts song behaviour in an equatorial bird
Birds in cities start singing earlier in the morning than in rural areas; commonly this shift is attributed to light pollution… Expand
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2015
2015
Alteraciones de coloración en el plumaje de aves silvestres del Ecuador
This paper analyze 61 cases of plumage chromatic aberrations (total or partial absence of pigments in some or all feathers) in 43… Expand
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2010
2010
Respuesta disuasiva del granívoro Zonotrichia capensis (Paseriformes: Emberizidae) frente a fenoles comunes en las semillas
RESUMEN. Ciertas semillas contienen compuestos aleloquimicos que pueden actuar como disuasivos en contra del ataque de granivoros… Expand
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2010
2010
Disentangling the effects of environment and life-history stage on corticosterone modulation in Costa Rican rufous-collared sparrows, Zonotrichia capensis costaricensis.
This study explores the factors that influence modulation of baseline corticosterone levels and the hypothalamo-pituitary-adrenal… Expand
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1992
1992
VOCAL DIALECTS AND THE STRUCTURE OF GEOGRAPHIC VARIATION IN MORPHOLOGICAL AND ALLOZYMIC CHARACTERS IN THE RUFOUS-COLLARED SPARROW, ZONOTRICHIA CAPENSIS.
The geographical patterns of variation shown at 20 allozyme and non-enzymatic protein-coding loci, in 8 external, and in 12… Expand
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