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Cognitive Development in Chimpanzees || Token Use by Chimpanzees (Pan troglodytes): Choice, Metatool, and Cost

✍ Scribed by Matsuzawa, Tetsuro; Tomonaga, Masaki; Tanaka, Masayuki


Book ID
120642192
Publisher
Springer-Verlag
Year
2006
Weight
547 KB
Category
Article
ISBN-13
9784431302469

No coin nor oath required. For personal study only.


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In Tenkere, Sierra Leone, a community of wild chimpanzees (Pan troglodytes verus) spent long hours eating the fruits and flowers of the Kapok (Ceiba pentandra) tree. The branches of this species are covered in sharp thorns which make movement in their high canopies problematic for the chimpanzees. I