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Corticosterone in feathers is a long-term, integrated measure of avian stress physiology |
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| Authors: | G. R. Bortolotti T. A. Marchant J. Blas T. German |
| Affiliation: | Department of Biology, University of Saskatchewan, 112 Science Pl., Saskatoon, SK Canada S7N 5E2;and;Department of Applied Biology, Estación Biológica de Doñana C.S.I.C., Apdo 1056, 41013 Seville, Spain |
| Abstract: | |
| Keywords: | hypothalamic–pituitary–adrenal axis glucocorticoids non-invasive technique reproductive effort seasonal variation social signal |