Pitcairn Recognised As Global Sanctuary for Endangered Sharks

Henderson and Ducie Islands are now part of a prestigious list of 179 newly designated shark and ray conservation sites across the Pacific and New Zealand.

Research from the Blue Belt Programme and the International Union for Conservation of Nature (IUCN) confirms these islands as essential habitats for endangered grey reef sharks and critically vulnerable whitetip reef sharks. Over 11 shark species have been identified in Pitcairn’s waters over the last 50 years, cementing its role as a key marine conservation area.

The IUCN has officially named Henderson and Ducie as Important Shark and Ray Areas (ISRAs). Data collected between 2021-2023 through baited underwater cameras, operated by both the Blue Belt Programme and trained local community members, played a pivotal role in this achievement.

Minister Stephen Doughty, UK Minister for the Overseas Territories, praised the designation:

"The ocean around the Pitcairn Islands is one of the most pristine places on Earth, home to marine life found nowhere else. It’s fantastic to see these waters internationally recognised as vital shark habitat. This is a powerful example of how leadership from communities in the UK Overseas Territories, backed by the Blue Belt Programme, can deliver successful management of marine protected areas at scale."

Michele Christian, Division Manager for Environment, Conservation & Natural Resources on Pitcairn, added:

"Designated areas for sharks remind us that protecting our oceans is about safeguarding the balance of life itself. We are proud to join a global effort to protect the protectors of our ocean."

A recent Blue Belt study has revealed the presence of 11 shark species in Pitcairn's waters, with high numbers of grey reef, Galapagos, and whitetip reef sharks around Henderson and Ducie. Rare species, such as greater hammerheads and bluntnose sixgill sharks, were also noted in existing research. The findings underscore the role of Pitcairn’s Marine Protected Area as a sanctuary for endangered sharks.

The Pitcairn Islands Marine Protected Area, spanning over 842,000 square kilometers, is one of the largest highly protected zones in the world. Recognised with a Platinum Blue Park Award, it represents a global standard for marine conservation.

In 2023, a new Marine Science Base was established on Pitcairn to support ongoing research. Equipped with advanced technology, the base invites scientists to study the islands’ diverse marine life and strengthen efforts to protect it.

Hannah Wolstenholme, Blue Belt Programme contributor, remarked:

"This study combines decades of data with advanced underwater surveys to underscore the critical importance of Pitcairn’s waters for shark conservation. We look forward to continuing our partnership with the government and local community to secure lasting protection for these remarkable species."