Photograph of a close-up view of Chimpanzee "Mary", ca.1940. Mary's dark head can be seen at center with a relatively large, smooth ear. The dark fur covers her shoulders and the back of her head, but
Dental mesowear is applied as a proxy to determine the general diet of mammalian herbivores based on tooth-cusp shape and occlusal relief. Low, blunt cusps are considered typical for grazers and high,
We investigated the variation in complexity of the lower first molar M1 of the common pine vole Microtus subterraneus. Eight different morphotypes were found. The M1 with additional structures were si
