Compass orientation of a migratory mammal in total darkness
Fyodor Cellarius, Jonas Beer, Konrad Sucher, Agate Ozolina, Viesturs Vintulis, Andreas Jechow, Oliver Lindecke
This study shows migratory bats can orient in total darkness without light, challenging the idea that a light-dependent compass is necessary for magnetic navigation in mammals.
bioRxiv · Oct 11, 2026 · PreprintAnimal Behavior & Cognition