Adaptive strategy and evolutionary trend of pygmy chimpanzees (Pan paniscus)

侏儒黑猩猩（Pan paniscus）的适应策略和进化趋势

• 批准号: 63041078
• 负责人: KANO Takayoshi
• 金额: $ 9.41万
• 依托单位: Kyoto University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Overseas Scientific Survey.
• 财政年份: 1984
• 资助国家: 日本
• 起止时间: 1984 至 1989
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-63041078/
• 关键词: Pygmy chimpanzee; Chimpanzee; Pan paniscus; Pan troglodytes; Relationships between unit-groups; Vegetation; Social relationships; Vocal communiocation

This project aimed to analyze the data obtained in the field studies of pygmy chimpanzees (Pan paniscus), which carried out at Wamba, Zaire on three times from 1984 to 1988.1. When two unit groups encountered, affinitive and sexual interactions between the members of the different unit groups were more frequently observed than these between the members of the same unit group. The pygmy chimpanzee community is unique in the societies of Primates and seems to have the same basis of the human community. IHOBE, who participated in the field studies in 1986 and 1988, and KANO presented a preliminary study of this theme at the 26th annual meeting of Japan Association for African Studies. 2. IHOBE studied social relationships between male pygmy chimpanzees and presented a preliminary paper at the fifth annual meeting of Primate Society of Japan. 3. IDANI, who participated in the field studies in 1984, 1986 and 1988, found that each immigrant female selected one particular resident female and that affinitive behaviors frequently occurred between them. He contributed a paper to Folia Plimatologica. 4. IHOBE published a paper concerned with interspecific interactions between pygmy chimpanzees and red colobus on Primates. 5. TAKEMON studied the vocal communications of pygmy chimpanzees and classified the sounds of them. A preliminary paper of this study was presented at the fifth annual meeting of Primate Society of Japan. 6. ASATO analyzed the nutritions of food of pygmy chimpanzees. He and NSOLA, who participated in the field study on 1988, are analyzing the data of vegetation of Wamba. This result will be appeared in Kyoto University African Study Monographs. 7. HASEGAWA and HAYAKI, who participated in the field study at Mahale Mountains, Tanzania in 1988, studied common chimpanzees (Pan troglodytes) there for comparing with the study of pygmy chimpanzees.

该项目旨在分析1984年至1988年在扎伊尔Wamba进行的三次侏儒黑猩猩（Pan paniscus）实地研究中获得的数据。当两个单位组遇到，不同单位组的成员之间的亲和力和性的相互作用更频繁地观察到比这些相同的单位组的成员之间。侏儒黑猩猩群体在灵长类社会中是独一无二的，似乎与人类社会有着相同的基础。1986年和1988年参加实地研究的IHOBE和KANO在日本非洲研究协会第26届年会上提出了关于这一主题的初步研究报告。2. IHOBE研究了雄性侏儒黑猩猩之间的社会关系，并在日本灵长类学会第五届年会上提交了一份初步论文。3. IDANI在1984年、1986年和1988年参与了实地研究，发现每个移民女性都选择了一个特定的居民女性，她们之间经常发生亲密行为。他为Folia Plimatologica撰写了一篇论文。4. IHOBE发表了一篇关于侏儒黑猩猩和红疣猴在灵长类动物中种间相互作用的论文。5. TAKEMON研究了侏儒黑猩猩的声音交流，并对它们的声音进行了分类。这项研究的初步论文在日本灵长类学会第五届年会上发表。6. ASATO分析了侏儒黑猩猩食物的营养成分。他和NSOLA在1988年参与了实地研究，正在分析Wamba的植被数据。这一结果将发表在京都大学非洲研究专著中。7.长谷川和早崎于1988年参加了在坦桑尼亚Mahale山脉的实地研究，他们在那里研究了普通黑猩猩（Pan troglodytes），以便与对侏儒黑猩猩的研究进行比较。