TY - RPRT TI - Quantitative reanalysis of classic pigeon homing experiments rejects a liver-based magnetic compass based on superparamagnetism AU - Kirschvink, J. L. AU - Walcott, C. PY - 2026 DO - 10.64898/2026.09.07.749779 UR - https://www.biorxiv.org/content/10.64898/2026.09.07.749779v1 ID - 10.64898/2026.09.07.749779 ER -