What is culture? Can animals have culture just as humans do? Although many anthropologists have come to accept the idea, this is still a topic of debate between many anthropologists and primatologists. Most primatologists define culture as exhibiting learned behavior. Chimp societies are based on learned traditions, as discussed in a previous post about Jane Goodall and her book Through a Window. The chimps in Gombe learned to use tools from watching their mothers.
In the documentary The New Chimpanzee, a chimp mother approaches her baby who was struggling with a nut cracking tool, takes the tool from her baby’s hands and re-positions it for better leverage. The baby was still too small to be able to use the tool efficiently, but it always held the tool the right way after being shown by its mother.
Chimps in West Africa use stones and pieces of wood to crack open nuts for food, but this has never been observed in chimps living in East Africa. There are 39 different behaviors that vary at group level and have ruled out biological or environmental factors for variation. We know nut cracking is a cultural occurrence because nuts are found in both locations.
Tool use is not the only example of culture in chimp society. There is also a culture of sharing the kill. As stated in Craig Stanford’s article “Got Culture?” Chimps at Gombe share the meat they kill with their mothers and brothers but not their non-consanguine relatives (unless of course they are female with a sexual swelling). At Tai, Stanford says hunters share their kill with all “members of the hunting party, whether they are consanguine or not.
So why do chimps show this kind of behavior but other big-brained animals do not? Many other big-brained animals don’t have the anatomical features necessary for tool use or the like. Some cultural anthropologists argue there must be symbolism in order for culture to exist. To that, primatologists would argue there is symbolism in non-human primate species…take the example of leaf clippings. Some chimps make leaf clippings to show they want to be groomed. Although this differs from human symbolism in many ways, most of the other 39 indicators also point to chimps and other non-human primates having culture. Cultural anthropologists are being forced through logic and scientific evidence to expand their definition of “culture” to encompass the non-human primates as well as humans.
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