It turns out there's a lot more to heading south for the winter for migratory birds! Study the Coriolis Effect with a fun, hands-on teaching tool. Pupils take to the skies as a small red bird bound for the tropics from his frosty home at the North Pole. The interactive's embedded quiz checks their understanding of compensating for Earth's rotation during flight, as well as situations where humans need to overcome the Coriolis Effect.