Paleoenvironmental basis of cognitive evolution in great apes

A bias favoring tree-dominated habitats and ripe-fruit frugivory has persisted in great ape evolution since the early Miocene. This bias is indicated by fossil ape paleoenvironments, molar morphology, dental microwear, the geographic pattern of extinctions, and extant apes’ reliance on wooded settings. The ephemeral aspect of high-quality fruit has placed a premium on cognitive and […]