“Hobbits” found in Indonesia This 2012 photo provided by the Smithsonian Institution and the Liang Bua Team shows Liang Bua, a limestone cave on the Indonesian island of Flores, as the Liang Bua Team prepares for new archaeological excavations. (Smithsonian Digitization Program Office and Liang Bua Team via AP)
“Hobbits” found in Indonesia
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It was a spectacular discovery. Fossil remains in an Indonesian cave have revealed a recent relative of modern humans. It stood about 3 feet tall. The creatures were quickly nicknamed "hobbits."
 
With evidence that they had survived to just 12,000 years ago, the hobbits appeared to have been the last of our companions on the human branch of the evolutionary tree to go extinct.
 
Now, a decade after they made headlines, they've lost that distinction. New investigations indicate they evidently disappeared much earlier. They disappeared about 50,000 years ago. It was before Neanderthals did, for example.
 
The new date raises speculation about whether hobbits were doomed by the arrival of modern humans on their island. But it doesn't change much about their scientific significance. That is according to Matt Tocheri of Lakehead University. The school is in Thunder Bay, Ontario.
 
He and others wrote the new paper with three of the researchers who'd first reported the discovery. The original discovery was revealed in 2004. The paper was released March 30 by the journal Nature.
 
The hobbits are formally known as Homo floresiensis. The name reflects their home. It was on the Indonesian island of Flores. With small, chimp-sized brains, the hobbits had skulls that resembled Homo erectus. Homo erectus lived in Africa and Asia. But the hobbits also had long arms and short legs. Those harkened back to the much older evolutionary forerunners best known for the skeleton dubbed Lucy.
 
It's not clear where they fit in the human family tree. They may have descended from taller ancestors. They might have grown smaller because of their isolation on the island. Some scientists have argued they were diseased modern humans rather than a separate species. But experts called that a minority view. Several said the new dates make it less likely.
 
Hobbits evidently made the stone tools that were found along with skeletal remains in the Liang Bua cave. The new analysis says the remains are 100,000 to 60,000 years old. However, the artifacts range in age from about 190,000 to 50,000 years.
 
Researchers revised the original age estimates after new excavations revealed more about the geology of the cave. Sediments were sampled to date the artifacts and bones.
 
"I think it's a terrific paper," said Bernard Wood of George Washington University. He had no role in the research. "They have done everything you can possibly ask."
 
So did the arrival of modern humans spell the end for the hobbits?  That has been proposed for the demise of the Neanderthals in Europe and Asia about 40,000 years ago.
 
There's no evidence that modern humans occupied Flores until long after the hobbits were gone. But they are known to have lived not far away, in Australia. They lived there some 50,000 years ago. That is right about the time the hobbits evidently disappeared.
 
"It is certainly suggestive," said anthropologist Karen Baab of Midwestern University. It is in Glendale, Arizona.  Baab studies the hobbits but she did not participate in the new work.
 
Richard Roberts of the University of Wollongong in Australia, was a study author. He said in an email it is "certainly a possibility to be considered, but solid evidence is needed in order to demonstrate it. One thing we can be certain of, it will definitely be a major focus of further research."

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CRITICAL THINKING QUESTION
How does evidence indicate the height of the “hobbits?”
Write your answers in the comments section below


COMMENTS (10)
  • tylerr2-bel
    4/06/2016 - 09:30 a.m.

    They measured the hobbits.

  • sophies-bel
    4/06/2016 - 09:34 a.m.

    Well when the people look at themthey can see probably all of the bones.

  • elliew-bel
    4/06/2016 - 09:34 a.m.

    The hobbits had short legs and long arms they said.

  • babelm1-gau
    4/07/2016 - 01:36 p.m.

    Because they had found the body and then they measured then.

  • sutts1-gau
    4/07/2016 - 01:39 p.m.

    it was intersesting

  • daijam1-hei
    4/11/2016 - 01:50 p.m.

    When they were looking at them they measured the hobbits. They said "they have tiny legs".

  • shanes1-hei
    4/11/2016 - 03:54 p.m.

    The evidence indicates that that they are small. This is because they have short legs and long arms.

    • williaml-hei
      4/12/2016 - 03:52 p.m.

      i can agree with you.

  • williaml-hei
    4/12/2016 - 03:51 p.m.

    i shows it in this two sentence below. |
    v


    It stood about 3 feet tall. The creatures were quickly nicknamed "hobbits."

  • daniell1-hei
    4/13/2016 - 02:42 p.m.

    They said they are small because they have short legs and long arms

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