Human ancestors not to blame for ancient mammal extinctions in Africa
submitted 5 years ago by Vigte from (phys.org)
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"Our analyses show that there is a steady, long-term decline of megaherbivore diversity beginning around 4.6 million years ago. This extinction process kicks in over a million years before the very earliest evidence for human ancestors making tools or butchering animal carcasses and well before the appearance of any hominin species realistically capable of hunting them, like Homo erectus," says Faith.
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