NAT GEO LIVE! INCREDIBLE ANIMAL ATHLETES - Lucy Hawkes, Ecologist

Every year, billions of animals migrate in search of food, water, or a mate. We go on assignment with ecologist and National Geographic Explorer Lucy Hawkes as she investigates some of the most astonishing stories of animal perseverance. Along the way, meet the unexpected mammals, fish, and birds that qualify as the most incredible animal athletes, and trace their massive migrations across the globe.