Epic Animal Migrations | Earth Unplugged

Maddie Moate runs down some epic animal migrations. Subscribe to Earth Unplugged for more amazing animal videos - *Epic Animal Migration - Earth Unplugged* Monarch butterflies go through four generations during their long migration across America. Why do they and other animals migrate? Maddie Moate explains all. Watch more videos from Earth Unplugged Animals In Slow Motion And Stunning Time-lapse Photography Expedit