To check Oneindia News on your Mobile
go to:   http://m.oneindia.in/news/
  •  

Novel field of primate archaeology to shed new light on human evolution

Washington, July 16 (ANI): A team of scientists is advocating for a new inter-disciplinary field of primate archaeology to examine history of tool use in all primate species in order to better understand human evolution.

The scientists are from universities including Cambridge, Rutgers, Kyoto University and schools in Spain, Italy and France.

They argue that recent discoveries of tool use by a wide variety of wild primates and archaeological evidence of chimpanzees using stone tools for thousands of years is forcing experts to re-think the traditional dividing lines between humans and other primate species as well as the belief that tool use is the exclusive domain of the genus Homo.

The researchers advocate for a new inter-disciplinary field of primate archaeology to examine tool use by primates in a long-term, evolutionary context.

"There is a need for systematic collaboration between diverse research programs to understand the broader questions in human evolution and primatology," said Julio Mercader, holder of the Canada Research Chair in Tropical Archaeology in the U of C's (University of Calgary's) Department of Archaeology.

"For example, few archaeologists have seen a wild primate use a tool, while few primatologists have taken part in archaeological excavations," he explained.

He is the archaeologist who uncovered the first prehistoric evidence of chimpanzee technology in 2007 - a 4,300-year-old nut-cracking site in the rainforests of Cote D'Ivoire, West Africa that provides proof of a long-standing chimpanzee "stone age" that likely emerged independently of influence from humans.

"It's not clear whether we hominins invented this kind of stone technology, or whether both humans and the great apes inherited it from a common forebear," said Mercader.

"We used to think that culture and, above anything else, technology was the exclusive domain of humans, but this is not the case. We need comparable methods of data collection among researchers dealing with 2 million year old hominin sites and modern primatological assemblages," he added. (ANI)

I have problem with power, says Gebrselassie

Sydney: Olympic 10,000 metres champion Haile Gebrselassie is still troubled by the injury which has interrupted his training this year."I'm doing all right now, I'm about 75 percent okay," Gebrselassie told Reuters. "But I have a problem with power, because I didn't do a lot of races."The 27-year-old Ethiopian has suffered for more than a year from a right Achilles tendon inflammation that was at its worst during the world championships in Seville last August."I was in.....
User Comments
[ Post Comments ]
Be the first to comment on this article.
Oneindia  Oneindia Login