Easter Island, a territory of Chile that lies some 4,000 kilometers (2,485 miles) west of that country’s coast, is world famous for its Moai statues, which are recognized as a UNESCO World Heritage site. Now the treasures off the shores of this remote island are safeguarded as well with the creation of the Rapa Nui Marine Protected Area (MPA) in 2018. The surrounding waters, which contain unique biodiversity, feed the local Rapa Nui people and help them continue centuries-old cultural traditions.
Though still largely unexplored, Easter Island’s waters are known to contain geological hot spots teeming with life in an area of the Pacific Ocean that is otherwise extremely poor in nutrients. A chain of underwater seamounts provides conditions that help sustain unique wildlife such as the Easter Island butterflyfish, or tipi tipi in local dialect, and the Nazca bigeye—two of the more than 140 species found only in Rapa Nui waters. The area also harbors 27 Threatened or Endangered species, according to the International Union for Conservation of Nature, and is an important spawning ground for many species, including tuna, marlins, and swordfish. The seafloor off the island is also home to the only hydrothermal vents in Chilean waters.
Overfishing threatens the island’s biodiversity
Increasingly, commercial fishing fleets are pushing into every nook of the world’s oceans. Left unchecked, this activity could quickly—and irreversibly—damage Easter Island’s special marine environment. Satellite data gathered and analyzed under a project supported by The Pew Charitable Trusts and the Bertarelli Foundation show that despite the island’s isolation, industrial fishing had probably occurred around Easter Island.
To guard against such an occurrence, the Rapa Nui community worked to create a large MPA around the island that will be off-limits to industrial commercial fishing and other extractive activities, while traditional Rapa Nui fishing practices will be protected. The Pew Bertarelli Ocean Legacy Project collaborated with the islanders on this effort, which establishes the Rapa Nui people as global leaders in ocean conservation and in preservation of an indigenous culture strongly tied to the ocean.
MPA continues tradition of conservation
After years of efforts by the Rapa Nui to protect their unique marine ecosystems, Chilean President Michelle Bachelet signed the decree creating the Rapa Nui MPA on Feb. 27, 2018.
By securing designation of the MPA and playing an essential role in its management, Easter Islanders are protecting waters that figure centrally in long-standing cultural traditions, such as their custom of using handheld lines and rocks to catch fish.
Shortly after taking office that same year, President Sebastián Piñera established the Ocean Council to guide management of the protected area. The 11 members include six Rapa Nui elected by the community, the governor of Easter Island, and one representative each from the Development Council known as CODEIPA, the Ministry of Environment, Undersecretary of Fisheries, and Ministry of Defense. The council is working to develop a management plan for the MPA, plan the construction of a science and education center, and ensure the island’s artisanal fisheries are managed sustainably.
Seafaring history links the Rapa Nui people to the sea
Ancient Polynesians sailed the Pacific for thousands of years, using the stars and currents as their guides. Those seafaring skills and deep connection to the ocean helped to shape the modern-day Rapa Nui. Protecting Easter Island’s waters allows the locals to sustain and strengthen their ties to their natural environment and to their ancestors.