Having a whale shark of a time! 🦈 This rare footage shows whale sharks feeding on baitballs in the presence of other predators. 😲 Whale sharks are the largest fish in the sea, growing up to 12 metres in length! But much of their behaviour is still unknown. We’ve been uncovering the secrets of whale sharks by tracking their movements at Ningaloo Reef in Western Australia and beyond. Whale sharks gravitate to Ningaloo Reef because it offers an abundance of food from March to August. When not han