Feather Corticosterone Levels and Carotenoid-Based Coloration in Common Buzzard (Buteo buteo) Nestlings
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چکیده
منابع مشابه
Oral Administration of Tiletamine/zolazepam for the Immobilization of the Common Buzzard (buteo Buteo)
--The purpose of this study was to test the efficacy of oral administration of tiletamine/ zolazepam in a bait fbr immobilizing Common Buzzards (Buteo buteo) (N = 20). Two different dosages and two different methods of administration were compared. A dosage of 80 mg/kg was sufficient in most birds to enable safe handling after 30-60 min, whereas the majority of animals receiving 40 rag/ kg stil...
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National survey on density, number and habitat use of Common Buzzards wintering in the lowlands (under 650 m a.s.l.) of Bulgaria was conducted in January 2006. Combined method of road count survey with point count technique modified by Distance analysis was applied. A total of 174 point transects were made and 501 Common Buzzards were registered. The frequency of species was 74.7% and the relat...
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BioOne (www.bioone.org) is a a nonprofit, online aggregation of core research in the biological, ecological, and environmental sciences. BioOne provides a sustainable online platform for over 170 journals and books published by nonprofit societies, associations, museums, institutions, and presses. Usage of BioOne content is strictly limited to personal, educational, and non-commercial use. Comm...
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متن کاملCarotenoid-based coloration, oxidative stress and corticosterone in common lizards.
Environmental factors including stressors, health status and social context significantly affect carotenoid-based coloration. For instance, stressors may induce the diversion of carotenoids from pigmentation pathways, potentially explaining why stressed animals often exhibit reduced coloration. However, we recently showed that high blood corticosterone concentrations, which are part of the phys...
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ژورنال
عنوان ژورنال: Journal of Raptor Research
سال: 2013
ISSN: 0892-1016,2162-4569
DOI: 10.3356/jrr-12-41.1