LIGHT AND MAGNETISM. “In European robins (and some other species) the navigation sense was shown to be photoreceptor based, that is, dependent on the presence of certain frequencies of ambient light. It was also shown to be sensitive to changes in the intensity of the external magnetic field, but that it readjusted over time to these changes.”
https://lnkd.in/eRUdQZj
linkedin post 2022-06-29 05:12:48
Nigel Fleming
September 21, 2022