References

• 1944Social Learning and Imitation1,534 cited
• 1997The Chimpanzees of Gombe687 cited
• 1993Language Comprehension in Ape and Child647 cited
• 1978Language Learning by a chimpanzee. The Lana Project608 cited
• 1988Ape Language: From Conditioned Response to Symbol506 cited
• 1973Chimpanzee Spatial Memory Organization490 cited
• 1986Spontaneous symbol acquisition and communicative use by pygmy chimpanzees (Pan paniscus).490 cited
• 1986Ape Language464 cited
• 1984Mental map in wild chimpanzees: An analysis of hammer transports for nut cracking430 cited
• 1981Home Range and Daily March in a Hamadryas Baboon Troop244 cited
• 1989Role of spatial memory in primate foraging patterns: Saguinus mystax and Saguinus fuscicollis227 cited
• 1999Unprompted recall and reporting of hidden objects by a chimpanzee (Pan troglodytes) after extended delays.172 cited
• 1991Cognitive aspects of foraging in Japanese monkeys166 cited
• 1985Social and non-social knowledge in vervet monkeys159 cited
• 1974A Group of Young Chimpanzees in a One-Acre Field1 1The collection of data for this chapter was supported by grant FR-00164 from the National Institutes of Health to the Delta Regional Primate Research Center of Tulane University, the writing of this chapter by National Science Foundation grant GU-3850 to the Psychobiology Program of the State University of New York at Stony Brook. Without the encouragement and advice of William A. Mason, Arthur J. Riopelle, Helmut Hofer, and Hans Kummer some of the experiments might not have been initiated, and without the assistance of Palmer Midgett, Jr., few of the experiments could have been conducted.