Eight Species, One Reef: Discover the Great 8. While Africa boasts the Big Five, the Great Barrier Reef has the Great 8. A selection of some of the Reef’s most iconic and favourite inhabitants, which feature at the top of visitors lists of wildlife to encounter. The Great 8 reflect the diversity and beauty of the World Heritage Listed Marine Park. 🎥 Master Reef Guides IG: @natalieesmith__ and @brittwassing__ with GBR Biology and Reef Magic 📍Moore Reef | Master Reef Guides