Environmental unpredictability shapes glucocorticoid regulation across populations of tree swallows
C. Zimmer, C. C. Taff, D. R. Ardia, A. P. Rose, D. A. Aborn, S. L. Johnson, M. N. Vitousek
This study examines how environmental unpredictability influences glucocorticoid regulation in tree swallow populations, finding stronger stress responses in unpredictable environments and a mitigating effect of negative feedback.
bioRxiv · Dec 23, 2019Evolutionary Biology