TY - RPRT TI - Toward temporally calibrated biomarkers of heat stress in free-living songbirds AU - Miller-Crews, I. AU - Derryberry, E. AU - Rosvall, K. PY - 2026 DO - 10.64898/2026.06.16.732729 UR - https://www.biorxiv.org/content/10.64898/2026.06.16.732729v1 ID - 10.64898/2026.06.16.732729 ER -