Provider: Moravian Museum, Brno, Czech Republic

TY  - JOUR
JO  - Anthropologie (Brno)
TI  - A Stone in Their Hands... Are Monkeys Tool Users?
AU  - Urbani B
AU  - Garber PA
Y1  - 2002
VL  - 40
IS  - 2
PB  - Moravian Museum, Brno, Czech Republic
SN  - 0323-1119
SP  - 183
EP  - 191
KW  - Tool use
KW  - Object manipulation
KW  - Primate cognition
KW  - Monkeys
KW  - Problem-solving
N2  - 
N2  - This paper reviews the literature on spontaneous cases of ”tool use” in captive, semi-free, and wild New and Old World monkeys. These data are evaluated to determine whether the presently available evidence supports the assumption that monkeys naturally or spontaneously use tools, and understand how the "reported tool" functions in solving a task. Following Panger's (1998, 1999) distinction between tool-using and object-using, we found extremely limited evidence for spontaneous ”tool use” in monkeys. The overwhelming number of published reports were associated with species of three primate genera, Cebus, Macaca and Papio. Moreover, the majority of observations described in the literature as ”tool use” are examples of object use. Considering the extremely small number of reported "tool-using" events and the fact that typically only 1 or 2 members of a group have been observed to manipulate objects as tools, we conclude, (1) the presently available evidence does not support the contention that monkeys naturally use tools, and (2) in those cases when monkeys are reported to use tools it remains unclear from the animals' behaviour the degree to which they understand how the tool functioned (casual knowledge) in accomplishing the task.
ER  -