|
Albrecht H, Dunnett SC 1971 : Chimpanzees in Western Africa.
Piper, Munchen. Fushimi T, Sakura O, Matsuzawa T, Ohno H, Sugiyama
Y 1991 : Nut-cracking behavior of wild chimpanzees (Pan troglodytes)
in Bossou, Guinea, (West Africa). In Ehara A, Kimura T, Takenaka
O, Iwamoto M (eds) : Primatology Today, Elsevier, Amsterdam,
pp. 695-696.
Hirata S, Myowa M, Matsuzawa T 1998 : Use of leaves as cushions
to sit on wet ground by wild chimpanzees. Am. J. Primatol. 44
: 215-220.
Hirata S, Morimura N, Matsuzawa T 1998 : Green passage plan (tree-planting
project) and environmental education using documentary videos
at Bossou: A progress report. Pan African News 5 : 18-20.
Holas B 1952 : Echantillon du folklore Kono (Haute-Guinee
Francaise). Etudes Guineennes 9 : 3-90.
Holas B 1954 : Le culte de Zie. Memoires de l'Institut Francais
d'Afrique Noire 39 : 1-275.
Holas B 1975 : Contes Kono: Traditions Populaires de la Foret
Guineenne. Edition G.-P. Maisonneuve et Larouse, Paris.
Humle T 1999 : New record of fishing for termites (Macrotermes)
by the chimpanzees of Bossou (Pan troglodytes verus), Guinea.
Pan Africa News 6 : 3-4.
Inoue-Nakamura N, Matsuzawa T 1997 : Development of stone
tool use by wild chimpanzees (Pan troglodytes). J. Comparative
Psychology 111 : 159-173.
Kortlandt A 1986 : The use of stone tools by wild-living chimpanzees
and earliest hominids. J. Hum. Evol. 15 : 77-132
Kortlandt A 1989 : The use of stone tools by wild-living chimpanzees.
In Heltne PG, Marquardt LG (eds) : Understanding Chimpanzees,
Harvard University Press, Cambridge, pp. 146-147.
Kortlandt A, Holzhaus E 1987 : New data on the use of stone
tools by chimpanzees in Guinea and Liberia. Primates 28 : 473-496.
Koltlandt A, van Orshoven J, Pfeijffers R, van Zon, JCJ 1981
: Chimpanzees in the wild, Guinea 1966-1967: Sixth Netherlands
chimpanzee expedition. (Transcripts of film/video texts). University
of Amsterdam.
Lamotte M 1942 : La faune mammalogique du Mont Nimba (Haute
Guinee). Mammalia 6 :114-119.
Matsuzawa T 1991 : Nesting cups and metatools in chimpanzees.
Behavioral and Brain Sciences 14 : 570-571.
Matsuzawa T 1994 : Field experiments on use of stone tools
in the wild. In: Wrangham RW, McGrew WC, de Waal FBM, Heltone
PG (eds) : Chimpanzee Cultures, Harvard University Press, Cambridge,
pp. 351-370.
Matsuzawa T 1996 : Chimpanzee intelligence in nature and in
captivity: Isomorphism of symbol use and tool use. In : McGrew
WC, Marchant LF, Nishida T (eds) : Great Ape Societies. Cambridge
Univ. Press, Cambridge, pp. 196-209.
Matsuzawa T 1997a : The death of an infant chimpanzees at
Bossou, Guinea. Pan Africa News 4 : 4-6.
Matsuzawa T 1999 : Communication and tool use in chimpanzees:
Cultural and social context. In : Hauser M, Konishi M. (eds),
Neural mechanisms of communication. MIT Press, (in press).
Matsuzawa T, Sakura O, Kimura T, Hamada Y, Sugiyama Y 1990
: Case report on the death of a wild chimpanzee (Pan troglodytes
verus). Primates 31: 635-641.
Matsuzawa T, Yamakoshi G 1996 : Comparison of chimpanzee material
culture between Bossou and Nimba, West Africa. In : Russon AE,
Bard KA, Parker S (eds), Reaching into Thought: The mind of the
great apes. Cambridge University Press, Cambridge, pp. 211-232.
Sakura O 1991 : On the concept of 'group' in primates, with
special reference to fission-fusion of chimpanzees. In : Ehara
A, Kimura T, Takenaka O, Iwamoto M (eds) : Primatology Today,
Elsevier, Amsterdam, pp. 247-250.
Sakura O 1994 : Factors affecting party size and composition
of chimpanzees (Pan troglodytes verus) at Bossou, Guinea. Int.
J. Primatol. 15: 167-183.
Sakura O, Fushimi T, Matsuzawa T, Ohno H, Sugiyama Y 1991
: Social behavior of wild chimpanzees in Bossou, Guinea, West
Africa. In: Ehara A, Kimura T, Takenaka
O, Iwamoto M (eds) : Primatology Today, Elsevier, Amsterdam,
pp. 713-714.
Sakura O, Matsuzawa T 1991 : Flexibility of wild chimpanzee nut-cracking
behavior using stone hammers and anvils: An experimental analysis.
Ethology 87 : 237-248.
Sugiyama Y 1981 : Observation on the population dynamics and
behavior of wild chimpanzees at Bossou, Guinea, 1979-1980. Primates
22: 435-444.
Sugiyama Y 1984 : Population dynamics of wild chimpanzees
at Bossou, Guinea, between 1976-1983. Primates 25: 391-400.
Sugiyama Y 1988 : Grooming interactions among adult chimpanzees
at Bossou, Guinea, with special reference to social structure.
Int. J. Primatol. 9 : 393-407.
Sugiyama Y 1989a : Population dynamics of chimpanzees at Bossou,
Guinea. In Heltne PG, Marquardt LG (eds) : Understanding Chimpanzees,
Harvard University Press, Cambridge, pp. 134-145.
Sugiyama Y 1989b : Description of some characteristic behaviors
and discussion on their propagation process among chimpanzees
of Bossou, Guinea. In Sugiyama Y (ed) : Behavioral studies of
wild chimpanzees at Bossou, Guinea. KUPRI, Inuyama, pp. 43-47.
Sugiyama Y 1991 : Habitat isolation and population structure
of wild chimpanzees in and around Bossou, West Africa. In Maruyama
N, Bobek B, Ono Y, Regelin W, Bartos L, Ratcliffe PR (eds) :
Wildlife Conservation: Present Trends and Perspectives for the
21th Century. Japan Wildlife Research Center, Tokyo, pp. 32-35.
Sugiyama Y 1994a : Research at Bossou. Pan Africa News 1 :
2-3.
Sugiyama Y 1994b : Tool use by wild chimpanzees. Nature 367
: 327.
Sugiyama Y 1994c : Age-specific birth rate and lifetime reproductive
success of chimpanzees at Bossou, Guinea. Am. J. Primatol. 32
: 311-318.
Sugiyama Y 1995a : Tool-use for catching ants by chimpanzees
at Bossou and Monts Nimba, West Africa. Primates 36 : 193-205.
Sugiyama Y 1995b : Drinking tools of wild chimpanzees at Bossou.
Am. J. Primatol. 37 : 263-269.
Sugiyama Y 1999 : Socioecological factors of male chimpanzee
migration at Bossou, Guinea. Primates 40 : 61-68.
Sugiyama Y, Fushimi T, Sakura O, Matsuzawa T 1993 : Hand preference
and tool use in wild chimpanzees. Primates 34 : 151-159.
Sugiyama Y, Kawamoto S, Takenaka O, Kumazaki K, Miwa N 1993
: Paternity discrimination and inter-group relationships of chimpanzees
at Bossou. Primates 34 : 545-552.
Sugiyama Y, Koman J 1979a : Social structure and dynamics
of wild chimpanzees at Bossou, Guinea. Primates 20 : 323-339.
Sugiyama Y, Koman J 1979b : Tool-using and making behavior
in wild chimpanzees at Bossou, Guinea. Primates 20 : 513-524.
Sugiyama Y, Koman J 1987 : A preliminary list of chimpanzees'
alimentation at Bossou, Guinea. Primates 28 : 133-147.
Sugiyama Y, Koman J 1992 : The flora of Bossou: It's utilization
by list of chimpanzees and humans. African Study Monographs 13
: 127-169.
Sugiyama Y, Koman J, Sow MB 1988 : Ant-catching wands of wild
chimpanzees at Bossou, Guinea. Folia Primatol. 51 : 56-60.
van Zon JCJ, van Orshoven J 1967 : Enkele resultaten van de Zesde
Nederlandse Chimpansee-Expeditie. Vakblad voor Biologen 47 :
161-166.
Yamakoshi G 1998 : Dietary responses to fruit scarcity of
wild chimpanzees at Bossou, Guinea: Possible implications for
ecological importance of tool use. Am. J. Phys. Anthropol. 106
: 283-295.
Yamakoshi G, Sugiyama Y 1995 : Pestle-pounding behavior of
wild chimpanzees at Bossou, Guinea : A newly observed tool-using
behavior. Primates 36 : 489-500. |