Fossil points to glider origin of flight in birds
Nature reports the discovery of the fossil remains of a small dinosaur, Microraptor gui, with feathers on all four limbs. The find lends weight to the theory that flight originated from gliding from and between trees.
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This entry was written by
Bill Humphries and posted on
January 23, 2003 at 12:00 am and filed under Uncategorized. Bookmark the
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