ZoologybioRxiv
Measuring salivary cortisol in wild carnivores
T. M. Montgomery, J. R. Greenberg, J. L. Gunson…·J. C. Beehner
This study develops a non-invasive method to measure salivary cortisol in wild spotted hyenas and finds a bimodal daily rhythm, social rank effects, and aggression-related cortisol changes.
DOI 10.1016/j.yhbeh.2021.105082