The Emergence of Culture Flashcards
Describe primate and cetacean ontogeny.
primates and cetaceans characterized by prolonged immaturity and long life
What does primate cetacean ontogeny indicate?
prolonged dependence on learning; a lot to learn to become competent (complex!) adults
-learn by observing and participating in shared practices
Apes sexually mature at ~____ years
12
Tigers sexually mature at only ~____ years
3
Groups have __________ and different ______ at different stages
variety of age-class models, rules of behavior
culture is _____ _______
socially transmitted
Which animals have been shown to have menopause?
- few cetaceans (pilot whales, orcas)
- humans
- elephants
What is the significance of some animals have menopause? Why is it not expected?
- menopause indicates that long-lived matrons have knowledge, customs; grandmas have critical role in society
- unexpected because animals living longer than their reproductive time
How are orcas an example of changing traditions with matriarchal death?
old ladies in NW straights die, Orca pod finally takes more reasonable route
Rules change through _______
development
i.e. sex, how adults behave, how children behave, etc
When is a practice cultural?
when it varies within population of same species
Evidence for cultural traditions best if population differences cannot what?
be attributed to ecological differences alone
e. g Nuts and stones available in 2 chimp habitats, but only one population uses stones to crack nuts
- otherwise may more likely be individual trial and error learning (vs. socially mediated transmission)
Why is evidence for cultural traditions in animals controversial?
some models require “human specific” cognition (e.g. intentional imitation, teaching)–???
-doesn’t compare to our level
How are cebus an example of cultural traditions? (in relation to hunting)
cooperative hunting seen in some groups of Cebus, never in others (rare)
How are Japanese Macaques an example of cultural traditions?
Imo washed seweet potatoes, float seeds from sand
-spread laterlaly to her friends, then to their mothers, then to others, except oldest adult males
How are chimps an example of cultural traditions? (in reference to nut cracking)
Tai forest use stones
Gombe use logs
Mahale don’t
How are chimps an example of cultural traditions? (in reference to hunting)
In tai have specific roles; some are drivers, some are catchers, etc. due in base to bushy forest
kibale loosely organized
Gombe don’t
How are chimps an example of cultural traditions? (in reference to termite fishing)
in Bossou termite fish
in Gombe do it different
in Mahale hunt fish although termites available