Quantifying Long-Term Stress in Brown Bears with Hair Cortisol Concentration: A Biomarker That May Be Confounded by Rapid Changes in Response to Capture and Handling

    July 2014 in “ Conservation Physiology ”
    Marc Cattet, Bryan Macbeth, David M. Janz … Gordon Stenhouse
    Studysummary This study found that hair cortisol concentration in free-ranging brown bears is influenced by handling methods, body condition, and potentially both short- and long-term stressors.
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    Research cited in this study 3

    1. An Investigation of Hair Cortisol Concentration Across Body Sites and Within Hair Shaft Clinical Medicine Insights Endocrinology and Diabetes · 2010
    2. Hair Analysis Provides A Historical Record Of Cortisol Levels In Cushing's Syndrome Experimental and Clinical Endocrinology & Diabetes · 2009
    3. Human Hair Follicles Display a Functional Equivalent of the Hypothalamic-Pituitary-Adrenal (HPA) Axis and Synthesize Cortisol The FASEB Journal · 2005