Ardipithecus ramidus - The Australian Museum
Ardi hi-res stock photography and images - Alamy
UC Berkeley scientists unveil oldest skeleton that shares human, chimp features – East Bay Times
Exploradio Origins: Lucy's Ancient Cousin Ardi
Up Close and Personal With Ardi, World's Oldest Human Ancestor
Ancient Human Ancestors: Walking in the Woods
When and how was walking invented?
4.4-Million-Year-Old Ardipithecus Hand Reveals 'Big Evolutionary Jump
DNA Today: Ardipithecus Ramidus (Ardi) Walked Upright - CSHL DNA Learning Center
4.4 million-year-old ancestor 'Ardi' could walk upright like a human AND climb trees like an ape
Scientists: Before Lucy came Ardi, pre-human ancestor 4.4M years ago News, Sports, Jobs - Lawrence Journal-World: news, information, headlines and events in Lawrence, Kansas
Ardi, your 4.4 million year old ancestor