Pre-European history Ethnologist Kenneth P. Emory of the Bishop Museum in
Honolulu assumed that the Gambier Islands, like the other islands of East Polynesia, were colonized from the Marquesas. However, it is now more likely that settlement originated in the
Society Islands around 1000 A.D. There is archaeological evidence that the islands of
Mangareva, Taravai, Agakauitai, Akamaru, Aukena and Kamaka were colonized by Polynesians in protohistoric times. The social form was a strictly stratified tribal society, with constant inter-clan warfare and intermittent food shortages; cannibalism was not unknown. There is evidence that, shortly before European influence, unrest was taking place that led to turmoil and civil war between the social classes. This social upheaval may have greatly facilitated the conquest of the archipelago by King
Pomaré II of Tahiti in the early 19th century. Until the second half of the 19th century, the archipelago remained in the sphere of influence of the Pomaré royal dynasty of Tahiti.
European exploration and colonization The Gambier Islands were discovered for Europe in 1797 by James Wilson, captain of the ship
Duff of the
London Missionary Society, which had left Great Britain to carry out missionary work in Tahiti,
Tonga and the
Marquesas. He named the islands after his role model, the Huguenot
James Gambier, who had financially supported the expedition. In 1825, the British Frederick William Beechey reached the Gambier Islands with his ship HMS
Blossom during a long voyage of exploration to the
Pacific and
Arctic of North America. In 1834 the missionaries of the
Congregation of the Sacred Hearts Honoré Laval and
François Caret arrived in the islands to found the first Catholic mission in Polynesia, after the failed attempt of the Spaniards in Tahiti in 1775. The two priests ended up being protagonists of the French union of Tahiti. At first, King
Maputeoa, the penultimate king of Mangareva, resisted, but after attributing the recovery from a serious illness to the new god, he increasingly submitted to the influence of the Christian missionaries and was baptized in 1836. First with the acquiescence and then with the active support of the ruler, the Picpusians deployed an extensive development program for the
islands. Encouraged by their success, after baptizing the entire population of the Gambier Islands, they moved to Tahiti in 1836. On this island, since Wilson's expedition, there was a Protestant mission led by Pritchard, who was also British consul and advisor to Queen Pomare Vahine. Pritchard succeeded in expelling the
Catholic missionaries, provoking a diplomatic conflict. France sent Admiral Dupetit-Thouars to try to remedy the matter. The
admiral ended up establishing a protectorate, and later the annexation of Tahiti. Meanwhile, the Gambier Islands suffered a strong earthquake and tsunami in 1837. Laval and Caret returned to the
archipelago and established a
theocratic regime. But, most notably, they taught the inhabitants of the islands to read and write, and protected them from European traders and whalers. According to a phrase of Father Laval, "civilization leads to contentment". On the other hand, religious zeal led them to systematically replace all the
idols and temples, and in their place they ordered the construction of more than a hundred stone buildings: churches,
chapels, convents,
seminaries, cemeteries, vicarages, triumphal arches. The cathedral of St. Michael in Mangareva alone could accommodate more than 2,000 people. The
population, which was over 2,000 when Laval and Caret left, dropped to 500 at the end of the 19th century due to disease and emigration. Many laborers were sent from Mangareva to Tahiti to build the cathedral of
Papeete in 1856. The recruitment of labor for the large-scale projects depopulated the smaller Gambier Islands and led according to some sources to
famine, as daily food procurement was neglected. This and the spread of previously unknown infectious diseases led to destitution and a drastic decline in population. On the other hand, the missionaries suppressed constant
tribal warfare, as well as human sacrifice and combated cannibalism. The French governor of
Tahiti stood by and watched the actions on the islands for many years. Only when complaints from businessmen and merchant ships became more frequent did he intervene. Father Laval had to leave Mangareva in 1871 at the urging of the Bishop of Tahiti, Florentin Etienne "Tepano" Jaussen. He died on 1 November 1880, and was buried in Tahiti. The Gambier Islands were finally annexed on 21 February 1881 under Prince Regent
Bernardo Putairi and approved by the
President of France on 30 January 1882.
Effects of French nuclear testing The Gambiers served as a logistical staging base for French
nuclear testing activity in
Mururoa, approximately 400 kilometers away. During this time, the
French military dragged a chain through some of the
coral reef beds to cut a wider and deeper channel for deep draft vessels. Higher rate of infections by
ciguatera were subsequently recorded. ==Geography==