Not sure why this was flagged dead. It's a fact that some birds are sensitive to magnetic fields [1]:
> They do this with the help of the magnetically sensitive proteins in their eyes and the magneto-receptive cells in the vestibular nucleus in their brain.
The compass allows me to track in which direction I'm roughly blown. Not on the scale of seconds, but hours. As soon as I escape the typhoon, I can start going back.
> They do this with the help of the magnetically sensitive proteins in their eyes and the magneto-receptive cells in the vestibular nucleus in their brain.
[1] https://phys.org/news/2022-02-compass-birds-ways-foreign.htm....