A5067985746- Primate Behavior and Ecology
- Animal Vocal Communication and Behavior
- Child and Animal Learning Development
- Animal Behavior and Reproduction
- Bat Biology and Ecology Studies
- Evolutionary Psychology and Human Behavior
- Insect and Arachnid Ecology and Behavior
- Fish Biology and Ecology Studies
- Ancient Near East History
- Pleistocene-Era Hominins and Archaeology
- Animal Diversity and Health Studies
- Ottoman Empire History and Society
- Health and Conflict Studies
- Neuroendocrine regulation and behavior
- Plant Ecology and Taxonomy Studies
- Human-Animal Interaction Studies
Kyoto University
2002-2019
Japan Society for the Promotion of Science London
2019
Japan Wildlife Research Center
2011
Abstract Objectives This study reports on the first observed case of a wild chimpanzee infant being snatched immediately after delivery and consequently cannibalized by an adult male in Mahale Mountains, Tanzania. We demonstrate “maternity leave” from long‐term data M group suggest that it functions as possible counterstrategy mother chimpanzees against risk infanticide soon delivery. Materials methods The subjects this were at cannibalism was December 2, 2014. used daily attendance record...
Stone handling behaviour (SHB) has been observed among the free-ranging Arashiyama E troop of Japanese macaques (Macaca fuscata) in Kyoto, Japan, since 1979. For identifying proximate factors SHB, I analyse (1) occurrence SHB and time change rate stone-handlers, (2) correlation with artificial feeding stone-handlers' emotional states, (3) differences post-provisioning behaviours between stone-handlers non-stone-handlers.Most tended to occur after feeding. The increased rapidly, reached a...