西田 利貞 | Japan Monkey Centre
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概要
Japan Monkey Centre | 論文
- Food conditions, competitive regime, and female social relationship in Japanese macaques : within-population variation on Yakushima
- Environmental determinants of the altitudinal variations in relative group densities of Japanese macaques on Yakushima
- Vertical Distribution of Wild Yakushima Macaques (Macaca fuscata yakui) in the Western Area of Yakushima Island, Japan : Preliminary Report
- Grooming Site Preferences Determined by Lice Infection among Japanese Macaques in Arashiyama
- Leaf-grooming by a Wild Chimpanzee in Mahale