Genetic Study Shows Seafarers From Easter Island Settled Hawaii
Researchers say more than 1,000 genomes show Native Hawaiians share the closest Polynesian ancestry with Easter Island, and rare disease variants may warrant screening.
- Genetic evidence published in Science on October 8, 2026, reveals ancient seafarers from Easter Island traveled more than 4,400 miles to settle Hawaii. Stanford University computational geneticist Alexander Ioannidis led the team that reconstructed family trees confirming the connection.
- Researchers attribute these monumental crossings to an ultravoyaging population called Holomoana Nui, the Hawaiian phrase for 'great ocean voyaging.' In double-hulled canoes, these seafarers carried provisions including taro, bananas, sweet potatoes, and chickens for newly settled islands.
- Analyzing DNA from more than 1,000 Polynesian people, the team reconstructed family trees to trace migration routes. Native Hawaiians share the most ancestry with Easter Islanders, paired together in 61% of reconstructed trees.
- This genetic bottleneck, or 'founder effect,' concentrated rare disease-associated variants in these populations. Genome scientist Keolu Fox of the University of California, San Diego, noted variants linked to kidney disease and blindness occur at frequencies potentially warranting genetic screening.
- These findings suggest Polynesians settled the Pacific centuries before Europeans began their celebrated voyages of discovery. Fox argued it is time to rethink traditional definitions of explorers, recognizing these voyagers as the greatest seafaring community in human history.
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Genetic study shows seafarers from Easter Island settled Hawaii | Honolulu Star-Advertiser
It was a difficult, almost incomprehensible, feat. A band of seafarers from Easter Island in the South Pacific set off in double-hulled sailing canoes on a voyage across Earth’s largest ocean that ended more than 4,400 miles away in Hawaii, the only Polynesian island in the Northern Hemisphere.
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Genetic study shows seafarers from Easter Island settled Hawaii
Oct 20 : It was a difficult, almost incomprehensible, feat. A band of seafarers from Easter Island in the South Pacific set off in double-hulled sailing canoes on a voyage across Earth's largest ocean that ended more than 4,400 miles (7,100 km) away in Hawaii, the only Polynesian island in the Northern Hemisphere.
A 1,000-Year-Old DNA Mystery Links Hawaii and Easter Island and Reveals Hidden Genetic Dangers
The DNA that traces Hawaii’s settlement also points to overlooked disease risks, with some globally rare variants common enough among Eastern Polynesians to warrant screening. Hawaii and Easter Island lie about 7,000 kilometers (4,350 miles) apart, roughly the distance from San Francisco to Lima, Peru. New genetic evidence suggests that ancient sailors from the Easter [...]
The first colonizers of Hawaii were the most skilled navigators of their time, crossing seven thousand kilometres of open ocean to reach their new home.
The newly discovered genetic traces not only decipher the ancient Polynesian's seven-thousand-kilometer voyage from Easter Island to Hawaii, but also expose deadly disease-causing mutations that have been silently threatening the indigenous population due to the accumulated founder effect over centuries.
DNA Reveals Hidden Connection Between Easter Island's First Settlers And Hawaii
Seven thousand kilometres of open ocean separate Easter Island from Hawaii. Between them lie enormous stretches of the Pacific where ancient navigators could sail for days without sight of land. Yet the people who established settlements on these distant islands shared an ancestral connection that has survived for centuries in the DNA of their descendants. […]
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