This is absolutely fascinating

The Great Oklahoma Earthquake Bird Flight:

At 6:47 a.m. on Saturday, thousands of birds took flight across the state of Oklahoma. Weather radars lit up with blue and green, signifying that a large number of birds suddenly became airborne at nearly the same time. Then at 7:02 a.m., a 5.6-magnitude earthquake struck the state, originating in Pawnee County.”

You can see it happen here:

14 minutes before the quake, they sensed something. I wonder what?  And they sensed it from very far away.  Mysterious and amazing.

Wonder is the mother of science, art, philosophy and religion.