Cant, J. G., 1978. Population survey of the spider monkey,Ateles geoffroyi at Tikal, Guatemala.Primates, 19: 525–535.
Article
Google Scholar
Carpenter, C. R., 1935. Behavior of red spider monkeys in Panama.J. Mammal., 16: 171–180.
Google Scholar
Durham, N. M., 1971. Effects of altitude differences on group organization of wild black spider monkeys (Ateles paniscus). In:Proceedings of 3rd Congress of the International Primatological Society, Vol. 3,H. Kummer (ed.), S. Karger, Basel, pp. 32–40.
Google Scholar
————, 1975. Some ecological distributional, and group behavioral features of Atelinae in southern Peru: with comments on interspecific relations. In:Socioecology and Psychology of Primates,R. H. Tuttle (ed.), Mouton, the Hague.
Google Scholar
Hernández-Camacho, J. &R. W. Cooper, 1976. The non-human primates of Colombia. In:Neotropical Primates—Field Studies and Conservation,R. W. Thorington &P. G. Heltne (eds.), National Academy of Sciences, Washington, D.C., pp. 35–69.
Google Scholar
Itani, J., 1972.Reichôrui no Shakaikôzô (The social structure of primates). Kyoritsu-shuppan, Tokyo. (in Japanese)
Google Scholar
Izawa, K., 1975. Foods and feeding behavior of monkeys in the Upper Amazon Basin.Primates, 16: 295–316.
Google Scholar
————, 1976. Group sizes and compositions of monkeys in the Upper Amazon Basin.Primates, 17: 367–399.
Google Scholar
————, 1977a. Palm-fruit cracking behavior of wild black-capped capuchin (Cebus apella).Primates, 18: 773–792.
Google Scholar
————, 1977b. Behavior of black-capped capuchin.Monkey, 21(1–2): 22–29. (in Japanese)
Google Scholar
————, 1978. Frog-eating behavior of wild black-capped capuchin (Cebus apella).Primates, 19: 631–640.
Article
Google Scholar
————, 1979. Foods and feeding behaviors of wild black-capped capuchin (Cebus apella).Primates, 20: 57–76.
Google Scholar
Klein, L. L., 1972. The ecology and social organization of the spider monkey,Ateles belzebuth. Thesis, Univ. of California.
Mizuno, A., 1976. Four Cebidae species—How to make their living in Orinoco.Monkey, 20(1–2): 38–49. (in Japanese)
Google Scholar
Nishida, T., 1968. The social group of wild chimpanzees in the Mahali Mountains.Primates, 9: 167–224.
Article
Google Scholar