Chimps get buzzed on fermented tree sap

A chimpanzee sips fermented tree sap from a leaf in Bossou, Guinea. The behavior is rare, but a new study documents it as the first time chimps have been caught drinking ethanol in the wild.
G. Ohashi
A chimpanzee sips fermented tree sap from a leaf in Bossou, Guinea. The behavior is rare, but a new study documents it as the first time chimps have been caught drinking ethanol in the wild.
G. Ohashi