PINA

Beginning more than a millennium ago, intrepid seafarers traversed vast Pacific Ocean expanses in double-hulled sailing canoes to reach the far-flung islands of Polynesia, the planet’s last habitable region to be settled by people.

A genetic study published on Wednesday has deciphered the timing and sequence of this settlement of an area spanning about a third of Earth’s surface, with Samoa as the starting point while Rapa Nui, also called Easter Island, and other locales known for megalithic statues were among the last to be reached.

“Many of the distances were immense,” said Stanford University computational geneticist Alexander Ioannidis, lead author of the research appearing in the journal Nature.

For example, the study found that Rapa Nui was settled in about 1210 AD after an open-sea voyage covering roughly 1,600 miles (2,575 km). Historians believe that family groups of perhaps 30 to 200 people sailed at a time aboard double-hulled canoes that operated similarly to modern catamarans and used a lateen, or triangular, sail.

Genomic data from 430 modern-day people from 21 Pacific island populations helped unravel Polynesia’s genetic history.

“Each living individual retains a genetic record of all the ancestors from whom they inherited their DNA, so by analysing together hundreds of individuals we can create a genomic network where connections, splitting patterns and dates can be inferred,” said geneticist and study co-author Andres Moreno-Estrada of Mexico’s CINVESTAV network of research centers.

The first voyages were found to have been from Samoa to Fiji and Tonga and then to Rarotonga in the Cook Islands in the 9th century AD. In the 11th century, the islands of Totaiete ma (Society Islands) were next, followed in the 12th century by Tuha’a Pae (Austral Islands) and the Tuamotu Archipelago.

Eventually in the 12th and 13th centuries seafarers from Mangareva in the Gambier Islands reached Te Henua ‘Enana (Marquesas Islands), Rapa Nui and Raivavae – places where megaliths like Rapa Nui’s monumental head-and-torso stone statues, known as moai, were created.

“It is one of the most impressive and fascinating chapters of human expansion and long-distance exploration,” Moreno-Estrada said.

There has been an ongoing debate based on archeological remains as to when the Polynesian islands were settled.

“Unraveling these histories is not only a fascinating challenge, but also an incredible demonstration that modern populations are still connected physically to their ancestors’ stories,” Ioannidis said.

Navigation may have involved following the paths of long-distance seabirds as well as guidance from the stars, winds, weather, ocean currents and water patterns caused by islands and atolls. The voyagers brought with them crops like the root vegetable taro and food sources such as chickens.

“These were initially voyages into the unknown, and it is believed that Polynesians would sail upwind so that if they were unable to find a new island they could return,” Ioannidis added.

Polynesians established sophisticated artistic and cultural traditions in carving, boat ornamentation, religious and social rules, the practice of tattooing and, in Rapa Nui, North Marquesas, South Marquesas and Raivavae, megalithic statues.

The people of the megalith islands were found to be genetically connected, settled from a common Tuamotu origin.

“The discovery of a common genetic source for people on the eastern islands where megalithic sites have been found is not an intuitive connection given how distant and widely dispersed these group of islands are,” Moreno-Estrada said.

The researchers dated those lengthy voyages close to the time when, as detailed in their genetic study published last year, there was contact by Polynesians with native people in South America.

“This suggests that when the maritime culture of the widely spread Tuamotu Archipelago was embarking on its longest voyages of discovery, which gave rise to widely dispersed monumental sculpture-building populations, it also made contact with the Americas,” Ioannidis said.

While Samoa was the springboard for remote Polynesia’s settlement, the researchers called it merely an intermediate stop in a larger Pacific regional human expansion beginning in Taiwan around 4,000 to 5,000 years ago. It is believed Samoa was settled by around 800 BC…..

SOURCE: REUTERS/PACNEWS

Palau President Surangel Whipps Jr on Tuesday urged the United Nations to allow Taiwan to participate in its system on the first day of the general debate of the UN General Assembly’s (UNGA) 76th session in New York.

In his 13-minute address, Whipps Jr thanked Palau’s international allies who came to its aid during the COVID-19 pandemic, in particular the United States, Taiwan, Japan and Australia.

Their assistance, including the donations of COVID-19 vaccines, personal protective gear, and testing capacity, allowed Palau to remain COVID-free and COVID-safe, he said.

Currently, over 80 percent of Palau’s total population has been fully vaccinated, and there have been no deaths or hospitalisations from COVID-19, for which the people of Palau are forever grateful, he said.

The Palau leader highlighted Taiwan’s leadership in the global response against the pandemic and its demonstration of “consistent and effective management of the pandemic within their borders,” efforts that extend to Palau.

“Taiwan’s international response facilitated cooperation and implementation of an effective sterile travel corridor between Taiwan and Palau,” he said.

The sterile corridor, also known as a “travel bubble,” has allowed both sides to resume medical, educational cooperation and economic engagement and other benefits of international travel, the president said.

“We encourage the UN system to accept Taiwan as a valuable contributor to our collective efforts and strongly advocate for Taiwan’s participation in the UN system,” he said.

With the world facing major challenges, Whipps Jr called for global unity using an analogy built around a Palau fish, the surgeonfish.

“The surgeonfish represents a unique characteristic. They fish to graze and roam on the reef alone, eating algae, but once danger lurks they all swim quickly from wherever they are along the reef and come together in a large school, resembling an intimidating ocean animal to provide safety and security for all,” he said.

He called on the international community to “act like the surgeonfish and come together, including Taiwan.”

“Taiwan’s 23.5 million people must also be given a voice as our UN charter states,” he said.

“We the peoples all nations working together can overcome the challenges of our time from COVID to climate and act with integrity and resolve to leave a better world for our children,” he said.

The Palau leader spoke on the opening day of the 76th session of the UN General Assembly.

He was the first leader of Taiwan’s 15 diplomatic allies to spoke at the General Debate, which runs until 27 September.

Presidents of three other Taiwan’s diplomatic allies — Guatemala, the Marshall Islands, and Honduras — will speak at Wednesday’s General Debate.

Taiwan, officially called the Republic of China, left the UN in 1971 when the People’s Republic of China took its place, and has since been excluded from participation in its special agencies.

SOURCE: CENTRAL NEWS AGENCY/PACNEWS