Scientists now believe that Easter
Island was colonized by the Polynesians in the fifth century A.D. At first there were perhaps twenty or thirty
colonists on the island. As the
population grew closely related households formed clans, each with its own
religious and ceremonial center.
Competition between the clans produced the giant statues of Easter Island . At
each ceremonial site the clan members erected between one and fifteen of the
huge stone statues that survive today.
The statues were carved using only
stone tools. Each statue is the same,
carved to resemble a male head and torso. On top of the head was placed a
'topknot' of red stone weighing about ten tons. The carving was time-consuming
rather than a complex task. The real problem was transporting the statues, most
at least twenty feet high and weighing several tons, from the island’s quarry
across the island and then standing them up straight on the clan’s ceremonial
platform. The solution to the
transportation problem sealed the fate of the island’s people. The statues were moved by human labor using
tree trunks as rollers.
The population grew steadily from
twenty or thirty in 450 A.D. to some 7,000 by 1550 A.D. As the population grew, the number of
competing clans grew and the competition to create ever larger and more
numerous statues intensified until by 1600 there were over six hundred huge
stone statues dotting the island. When
the society was at its peak, it suddenly collapsed because of massive
environmental degradation brought on by the deforestation of the whole island.
The most demanding requirement for
wood came from the need to move the large statues to ceremonial sites around
the island. Larger and larger quantities of timber were required as the
competition between the clans to erect statues grew. As a result by1600 the
island was almost completely deforested and statue erection was brought to a
halt leaving many stranded at the quarry.
The deforestation of the island spelled
the end of statue building and the sophisticated ceremonial life of the
island. It had even graver
consequences. The shortage of trees
forced people unable to build huts to live in caves. Canoes could no longer be built so people
could not leave the island. Removal of
the tree cover badly affected the soil of the island. Crop yields dwindled. The food base could no longer support the
population. Conflicts over diminishing resources resulted in a state of almost
permanent warfare between the clans. As the amount of food available fell the
population turned to cannibalism.
By the time the Europeans
discovered the island, the primitive islanders could no longer remember what
their ancestors had achieved and could only say that the huge figures had
“walked” across the island.
The real mystery of Easter Island is not the giant stone statues but the
question: Why were the Easter Islanders, knowing that they were isolated from
the rest of the world and totally dependent on the limited resources of the
island, unable to find harmony with their environment when disaster was staring
them in the face?
Link to: Secrets of Mysterious Islands
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