Post by ironman on Sept 22, 2005 18:18:22 GMT 1
New 'Hobbit' disease link claim
The find caused a sensation when it was announced in 2004
Scientists are to present new evidence that the tiny human species dubbed "The Hobbit" may not be what it seems.
The researchers say their findings strongly support an idea that the 1m- (3ft-) tall female skeleton from Indonesia is a diseased modern human.
Their claims are made in a BBC Horizon programme to be screened on Thursday.
The Hobbit's discoverers are adamant it is an entirely separate human species, which evolved a small size in isolation on its remote island home of Flores.
It showed that we really could demonstrate with a specimen that [microephaly] could explain the Hobbit's small brain
Ann MacLarnon, Roehampton University
The bones were unearthed during a dig at Liang Bua, a limestone cave deep in the Flores jungle. The discovery caused a sensation when it was announced to the world in 2004.
Liang Bua cave is deep in the forested heart of Flores (Image: Chris Turney)
Analysis of the 18,000-year-old remains showed the Hobbit had reached adulthood, despite her diminutive size.
Long arms, a sloping chin, and other primitive features suggested affinities to ancient human species such as Homo erectus.
And Homo floresiensis, as science properly calls the creature, seems to exhibit other oddities, such as lower premolar teeth with twin roots. In most modern humans, the lower premolars have a single root.
