Willamena
27-10-2004, 19:49
http://www.mytelus.com/news/article.do?pageID=world_home&articleID=1751010
Prehistoric dwarf human skeleton with puzzling traits found on Pacific island
(AP) - In a breathtaking discovery, scientists working on a remote Indonesian island say they have uncovered the bones of a human dwarf species marooned for eons while modern man rapidly colonized the rest of the planet.
One tiny specimen, an adult female measuring about three feet tall, is described as "the most extreme" figure to be included in the extended human family. Certainly, she is the shortest. This hobbit-sized creature appears to have lived as recently as 18,000 years ago on the island of Flores, a kind of tropical Lost World populated by giant lizards and miniature elephants.
She is the best example of a trove of fragmented bones that account for as many as seven of these primitive individuals. Scientists have named the new species Homo floresiensis, or Flores Man. The specimens' ages range from 95,000 to 12,000 years old.
"So the 18,000-year-old skeleton cannot be some kind of freak that we just happened to stumble across," said one of the discoverers, radiocarbon dating expert Richard Roberts of the University of Wollongong in Australia.
Flores Man was hardly formidable. His grapefruit-sized brain was about a quarter the size of the brain of our species, Homo sapiens. It is closer in size with the brains of transitional prehuman species in Africa more than three million years ago.
Yet evidence suggests Flores Man made stone tools, lit fires and organized group hunts for meat.
Just how this primitive, remnant species managed to hang on and whether it crossed paths with modern humans is uncertain. Geologic evidence suggests a massive volcanic eruption sealed its fate some 12,000 years ago, along with other unusual species on the island.
Still, researchers say the perseverance of Flores Man smashes the conventional wisdom that modern humans began to systematically crowd out other upright-walking species 160,000 years ago and have dominated the planet alone for tens of thousands of years.
And it demonstrates that Africa, the acknowledged cradle of humanity, does not hold all the answers to persistent questions of how - and where - we came to be.
Prehistoric dwarf human skeleton with puzzling traits found on Pacific island
(AP) - In a breathtaking discovery, scientists working on a remote Indonesian island say they have uncovered the bones of a human dwarf species marooned for eons while modern man rapidly colonized the rest of the planet.
One tiny specimen, an adult female measuring about three feet tall, is described as "the most extreme" figure to be included in the extended human family. Certainly, she is the shortest. This hobbit-sized creature appears to have lived as recently as 18,000 years ago on the island of Flores, a kind of tropical Lost World populated by giant lizards and miniature elephants.
She is the best example of a trove of fragmented bones that account for as many as seven of these primitive individuals. Scientists have named the new species Homo floresiensis, or Flores Man. The specimens' ages range from 95,000 to 12,000 years old.
"So the 18,000-year-old skeleton cannot be some kind of freak that we just happened to stumble across," said one of the discoverers, radiocarbon dating expert Richard Roberts of the University of Wollongong in Australia.
Flores Man was hardly formidable. His grapefruit-sized brain was about a quarter the size of the brain of our species, Homo sapiens. It is closer in size with the brains of transitional prehuman species in Africa more than three million years ago.
Yet evidence suggests Flores Man made stone tools, lit fires and organized group hunts for meat.
Just how this primitive, remnant species managed to hang on and whether it crossed paths with modern humans is uncertain. Geologic evidence suggests a massive volcanic eruption sealed its fate some 12,000 years ago, along with other unusual species on the island.
Still, researchers say the perseverance of Flores Man smashes the conventional wisdom that modern humans began to systematically crowd out other upright-walking species 160,000 years ago and have dominated the planet alone for tens of thousands of years.
And it demonstrates that Africa, the acknowledged cradle of humanity, does not hold all the answers to persistent questions of how - and where - we came to be.