Denisovan Ancestry in East Eurasian and Native American Populations

07 April 2014

April 4 bird form finds from Jeff Vincent at Mammoth Spring, Arkansas

Jeff Vincent found bird sculpture, April 4, 2014, Mammoth Spring, Arkansas

More stone birds from Jeff Vincent's back yard, April 4 finds

Illustration of a Paleolithic stone bird figure from M.A. Kiriyak, Early Art of the Northern Far East (Siberia)

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