Kathelijne Koops (12)
Chimpanzees prey on army ants at Seringbara, Nimba Mountains, Guinea: Predation patterns and tool use characteristics
American Journal of Primatology, 77:319-329
Chimpanzees and bonobos differ in intrinsic motivation for tool use
Scientific Reports, 5, 11356
Why do wild bonobos not use tools like chimpanzees do?
Lethal aggression in Pan is better explained by adaptive strategies than human impacts
Nature, 513, 414-417
Terrestrial Nest-Building by Wild Chimpanzees (Pan troglodytes): Implications for the Tree-to-Ground Sleep Transition in Early Hominins
American Journal Of Physical Anthropology, Volume 148, Issue 3, pages 351–361
Nest-Building by Chimpanzees (Pan troglodytes verus) at Seringbara, Nimba Mountains: Antipredation, Thermoregulation, and Antivector Hypotheses
International Journal of Primatology, Volume 33, Number 2, 356-380
Ecology of culture: do environmental factors influence foraging tool use in wild chimpanzees, Pan troglodytes verus?
Animal Behaviour, 85(1): 175-185
Chimpanzee mothers at Bossou, Guinea carry the mummified remains of their dead infants.
Current Biology, Volume 20, Issue 8, R351-R352
Do chimpanzees (Pan troglodytes) use cleavers and anvils to fracture Treculia africana fruits? Preliminary data on a new form of percussive technology.
Primates, 51, 175-178.
Cultural differences in army ant predation by West African chimpanzees? A comparative study of microecological variables
Animal Behaviour, 76, 37-45
Ground-nesting by the chimpanzees of the Nimba Mountains, Guinea: Environmentally or socially determined?
American Journal of Primatology, 69, 407-419