The human ancestor Homo rudolfensis reduced its consumption of grasses and increased its intake of oxygen-depleted water approximately 2.3 million years ago, as indicated by a plummet in carbon and oxygen isotope ratios in their teeth.

Authors

• Person: Not available Organization: Dartmouth
  Changes in Diet Drove Physical Evolution in Early Humans

Sources

• Changes in Diet Drove Physical Evolution in Early Humans home.dartmouth.edu Dartmouth via serper

Referenced by nodes (1)

• grasses concept