Arid Island: From Coconut Farming to Conservation Haven
Arid Island, part of the Seychelles archipelago in the Indian Ocean, has traded a history of coconut plantations and mass egg collection for a future as one of the Indian Ocean's most significant wildlife sanctuaries. In 1973, British conservationist Christopher Cadbury paid roughly £40,000 to acquire the island on behalf of a conservation organization. Two years later, in 1975, Arid Island was granted special reserve status, a crucial milestone for protecting its unique ecosystem.
The island was once heavily exploited for coconut production and seabird eggs. During a single season in 1954, about 225,000 eggs were taken from Arid. That commercial harvesting came to an end in 1967, opening the door for the island's flora and fauna to bounce back. The coconut plantations were slowly removed, and the natural habitat reclaimed the land. Now more than a million seabirds, including terns and boobies, nest on Arid each year, while only a few people live there permanently.
New Threats to a Restored Sanctuary
Even with those conservation wins, warning signs have appeared. In 2024, the frigate tern population on Arid Island dropped by 36% over the course of a year. Experts point to several pressures:
- poaching
- overfishing
- climate change
These threats could jeopardize the island's status as a refuge for rare endemic species and a key seabird breeding site in the Indian Ocean. Safeguarding Arid Island matters not just for the island itself, but for the health of the entire ocean region around it. The recent tern decline may be an early warning of larger ecological problems that require urgent action. After rebounding from years of human exploitation, the island now faces fresh challenges—and meeting them will demand cooperation from conservation groups, governments, and local communities to preserve its extraordinary wildlife for the future.