Prehumans ate bark, not grass
Almost two million years after their last meals, two members of a prehuman species in southern Africa left traces in their teeth of what they had eaten then, as well as over a lifetime of foraging. Scientists were surprised to find that these hominins apparently lived almost exclusively on a diet of leaves, fruits, wood and bark.
If you are what you eat, the new research and other recent studies suggest there was more diversity in the diets of early prehumans, both within and between species, than previously understood. And this could in part account for the recently recognized physical diversity among the long intermediate line of hominins belonging to the genus Australopithecus.
The dietary pattern of the enigmatic species, Australopithecus sediba, discovered four years ago in the Malapa caves northwest of Johannesburg, was unexpected for several reasons. It contrasted sharply with available data for other hominins in the region and elsewhere in Africa; they mainly consumed grasses and sedges from the savanna....
comments powered by Disqus
- Study: Violent radicalism in UK isn't associated with poverty
- CONFIRMED: the Shrine of Jonah/Mosque of Yunus (Nineveh, Mosul, Iraq) has been destroyed
- Chinese President Xi Jinping: Nobody can change history
- Iraq’s Long-Lost Mythical Temple Has Been Found…and Is In Danger of Disappearing Again
- CBS features in-depth coverage of the 50th anniversary of the signing of the Civil Rights law
- Obama to award National Humanities Medals to 3 historians
- Historian Curt Gentry, known for Hoover biography and ‘Helter Skelter,’ dies at 83
- Harvard historian: strategy of climate science denial groups 'extremely successful'
- Curators at Victoria and Albert Museum are pushing the boundaries of collecting
- Ukrainian Leaders Are Using David Barton's Theocratic Pseudo-History To Build Their Nation