Heungjin Ryu

Why do wild bonobos not use tools like chimpanzees do?

Takeshi Furuichi, Crickette Sanz, Kathelijne Koops et al. · Behaviour · 2015 · 127 citations · Full text

Primatology, Engineering, Primate Systematics +16

Increased Frequency of Intergroup Encounters in Wild Bonobos (Pan paniscus) Around the Yearly Peak in Fruit Abundance at Wamba

Tetsuya Sakamaki, Heungjin Ryu, Kazuya Toda et al. · International Journal of Primatology · 2018 · 66 citations

Biology, Fruit Abundance, Biodiversity +11

Prolonged maximal sexual swelling in wild bonobos facilitates affiliative interactions between females

Heungjin Ryu, David A. Hill, Takeshi Furuichi · Behaviour · 2015 · 50 citations

Primatology, Sexual Selection, Menstrual Cycle +16

Occurrence and transmission of flu-like illness among neighboring bonobo groups at Wamba

Heungjin Ryu, David A. Hill, Tetsuya Sakamaki et al. · Primates · 2020 · 45 citations

Flu-like Illness, Virus Epidemiology, Medical Anthropology +6

Physical, behavioral, and hormonal changes in the resumption of sexual receptivity during postpartum infertility in female bonobos at Wamba

Chie Hashimoto, Heungjin Ryu, Keiko Mouri et al. · Primates · 2022 · 25 citations · Full text