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Australopithecual Observation Report

399 Words2 Pages

One of the first known human ancestors to be recorded, Australopithecus afarensis, is the main focus of BBC’ Prehistoric Autopsy finale. The show attempts to recreate the structure of a particular set of remains named Lucy. Lucy’s skeleton bears many similar physical characteristics to modern-day humans. Lucy’s remains present the question of why our ancestors left the safety of the trees, the first evidence of bipedalism in primates, and the cost of evolving towards bipedalism on the body. Before watching the episode, I wrote some possible answers to why our ancestors left the trees, coming to multiple conclusions, such as being able to fight off the predators of the ground, innovations of tools, loss of nutrients in their tree lifestyle,

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