The water in the Shark Lagoon was a deceptive turquoise, clear and inviting on the surface but hiding a darker world below. The air smelled of salt and wet concrete. From the observation deck, the lagoon looked serene, surrounded by artificial waterfalls and lush palms. But Leo knew better. He watched the dark, silhouetted shapes patrolling the perimeter—Zebra sharks, distinct for their spotted patterns, moving like silent submarines through the murky depths.
Despite their fierce reputation, many shark species are threatened by overfishing and habitat loss. By visiting the lagoon, you are supporting our efforts in shark conservation and helping to change the narrative about these essential ocean guardians.
Research at Palmyra Atoll has shown that sharks in lagoons often have small home ranges and obtain most of their energy directly from the lagoon ecosystem. For example, Blacktip Reef Sharks show low levels of migration between lagoons, leading to distinct differences in their diet and health based on which lagoon they inhabit.