Caught on radar: Thousands of birds took flight minutes before Oklahoma earthquake

Scientists are keen to learn if and why animals can sense impending earthquakes minutes or hours before they occur.
Read more: https://www.washingtonpost.com/news/capital-weather-gang/wp/2016/09/06/caught-on-radar-thousands-of-birds-took-flight-minutes-before-an-okla-earthquake/?source=Snapzu