Chimpanzees and bonobos differ in intrinsic motivation for tool use

Por Koops, Kathelijne, Furuichi, Takeshi, Hashimoto, Chie
Publicado no Sci Rep (2015)

The ecology of primate material culture

Por Koops, Kathelijne, Visalberghi, Elisabetta, van Schaik, Carel P.
Publicado no Biol Lett (2014)

Cultural differences in ant-dipping tool length between neighbouring chimpanzee communities at Kalinzu, Uganda

Por Koops, Kathelijne, Schöning, Caspar, Isaji, Mina, Hashimoto, Chie
Publicado no Sci Rep (2015)

Sex Differences in Object Manipulation in Wild Immature Chimpanzees (Pan troglodytes schweinfurthii) and Bonobos (Pan paniscus): Preparation for Tool Use?

Por Koops, Kathelijne, Furuichi, Takeshi, Hashimoto, Chie, van Schaik, Carel P.
Publicado no PLoS One (2015)