Hand Preference of Wild Chimpanzees Observed in Their Tool Behavior
نویسندگان
چکیده
منابع مشابه
Travel fosters tool use in wild chimpanzees
Ecological variation influences the appearance and maintenance of tool use in animals, either due to necessity or opportunity, but little is known about the relative importance of these two factors. Here, we combined long-term behavioural data on feeding and travelling with six years of field experiments in a wild chimpanzee community. In the experiments, subjects engaged with natural logs, whi...
متن کاملGenetic basis in motor skill and hand preference for tool use in chimpanzees (Pan troglodytes).
Chimpanzees are well known for their tool using abilities. Numerous studies have documented variability in tool use among chimpanzees and the role that social learning and other factors play in their development. There are also findings on hand use in both captive and wild chimpanzees; however, less understood are the potential roles of genetic and non-genetic mechanisms in determining individu...
متن کاملTool use and tool making in wild chimpanzees.
Reported incidences of tool use and tool making for three wild chimpanzee populations increase from Mahale (12 and 3 types of use and making, respectively), Gombe (16 and 3) to Taï (19 and 6). Sticks are commonly used and prepared at all three sites. However, Taï chimpanzees seem to perform more modifications on the material before using it. They are also the only chimpanzees seen to pound obje...
متن کاملCommunity-specific evaluation of tool affordances in wild chimpanzees
The notion of animal culture, defined as socially transmitted community-specific behaviour patterns, remains controversial, notably because the definition relies on surface behaviours without addressing underlying cognitive processes. In contrast, human cultures are the product of socially acquired ideas that shape how individuals interact with their environment. We conducted field experiments ...
متن کاملKin-based cultural transmission of tool use in wild chimpanzees
Current research on animal culture has focused strongly on cataloging the diversity of socially transmitted behaviors and on the social learning mechanisms that sustain their spread. Comparably less is known about the persistence of cultural behavior following innovation in groups of wild animals. We present observational data and a field experiment designed to address this question in a wild c...
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ژورنال
عنوان ژورنال: Primate Research
سال: 1994
ISSN: 1880-2117,0912-4047
DOI: 10.2354/psj.10.315