Blacktip reef sharks stand out in the vibrant waters around Tetiaroa, as a key figure among the world’s five main reef shark species. Easily identifiable by their black-tipped dorsal fin, these small sharks thrive in the shallow waters near the shore. Despite their size, blacktip reef sharks play a monumental role in maintaining the balance of the lagoon ecosystem. They are skilled hunters of smaller lagoon creatures—fish, crabs, and shrimp—and often hunt in groups to corral their prey. Their pr