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Unformatted text preview: • Gorillalike shoulders means shes a climber • Nicknamed Lucys baby • Dikka research project in rift valley Australopithecus afarensis • Pronounced sexual dimorphism • Brain size 430 cc • Diet of fruit and other plant foods • Multi male and female groups The Laetoli Footprints • Prints of three hominids • Lots of footprints and animal activity • Bipedalism common by this time • Tanzinia • Baby footprints in bigger footprints • Baby footprints disappear and they speculate that the mother picks up baby after a while bc the footprints of female deepen...
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- Spring '08
- Australopithecus afarensis, Laetoli Footprints, Donald Johansen