Carl Zimmer in his excellent blog, The Loom:
It’s been a little over a year and a half now since scientists announced the disocvery of the most controversial fossil in the field of human origins: Homo floresiensis a k a the Hobbit. Scientists found bones of a dimunitive hominid on the Indonesian island of Flores, and estimated that it lived there as recently as 12,000 years ago. It stood about as high as a normal three year old human child and had a brain the size of a chimpanzee’s. But its bones were also found with stone tools. The scientists declared the bones were not human. Instead, they belonged to a species of their own–one that branched off from much older hominids. Later, the scientists offered brain scans and more bones to bolster their case.
I’ve been chronicling the adventures of Homo floresiensis, trying to keep an eye out for new developments. My hobbit posts can be found here. In recent months the scientific reports have tapered off. That may be in part because of the ugly spat between rival paleoanthropologists over access to the bones and the site where they were found. Critics have been putting together attacks against the creation of a new species (most think the bones are from human pygmies, perhaps with birth defects). But those critical papers are slow in coming out.
Today we have the latest development in the hobbit wars, a critical paper from a team of American and British scientists and a response from the original team of scientists.