Is physiological stress state reflected in acoustic structure of vocalizations? An experimental test in wild North American red squirrels
M. Sehrsweeney, D. R. Wilson, M. Bain, S. Boutin, J. E. Lane, A. G. McAdam, B. Dantzer
This study tests if physiological stress affects vocalization structure in red squirrels, finding mixed evidence of a stress signature in acoustic signals.
bioRxiv · Oct 31, 2018Animal Behavior & Cognition