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Meanwhile back to the skeleton of the wee folk, did some of their descendents built a raft and sail to Africa where they became the pygmies or was it the other way around?
The pygmies are Homo Sapiens sapiens, the same as us, Grondy. Although living isolated in dense forests has caused them to evolve smaller, they are genetically the same species as everyone on this site. These Hobbit folk are thought to be a diminuative version of Homo erectus, a different species to Homo Sapiens, but from whom we descended. The reason scientists have come to this conclusion is based on the comparitive shapes of the brain cavities. Homo erectus and these Hobbit skeletons have an almost identical brain shape, albeit on a different scale.
If this is the case, however, it has left the scientists with a few problems. Homo erectus was thought to have died out around 90,000 years ago. Although some of these skeletons date back 80,000 - 90,000 years, some are only 12,000 years old. If these are Homo erectus specimens, it means the species survived far longer than was previously thought. Personally, on an isolated island, I do not see this as being a problem. Homo erectus most probably died out due to competition from his descendant species (us and Neandethal). On an isolated island this competition may not have occurred until much later in history.
What is more doubtful, however, is whether Home erectus was intellegent enough to cross the 22km channel to the island. Rafts were previously thought to have been first built about 12,000 BC by Homo sapiens, not 90,000 years ago by Homo erectus. Although the scientists on the program deliberated this point at length, I feel they were missing the bigger picture. The fossil record was telling them these beings were on the island 90,000 years ago. Whether they got there by raft or some other means, the point is mute; they had got there. Elephants, lizards and giant rats were also present.... What is certain is that they did not build rafts to get there. Although during the last 90,000 years this island has been geographically separated from the mainland, maybe Homo erectus used the same method to get there as the other creatures; swimming or using driftwood.
There are reports from people still living on the island that these diminuative folk were still around as little as 300 years ago. The island, however, is volcanic and the records show layer of volcanic ash a meter thick being layed down 12,000 years ago. Until a fossil younger than that is discovered, it is scientific opinion that this Hobbit species completely died out in that eruption.
As the anthropologists are still finding numerous fossils at this site, I imagine a lot clearer picture will emerge about these folk in the coming years.