Physical Anthropology Flashcards
What are the three major fields in physical anthropology?
Paleoanthropology
Primatology
Human Variation
Define Hominin
a human or human ancestor
Define Fossil
preserved remains of biological matter
Define Bipedalism
the trait of habitually walking on two legs
What did paleoanthropologist Donald Johanson discover in 1947?
Discovered ‘Lucy’ an Australopithecus afarensis a hominin and a new species; 3.2 million years old
Who was Charles Darwin?
Charles Darwin (1809-1882) was a naturalist and scientist.
What was Charles Darwin known for?
Established concept/theory of natural selection to explain evolution; humans first evolved in Africa
What did Louis and Mary Leakey find in 1959? What did it prove?
Found “DearBoy” fossilized skull, 1.75 million years old; found other hominin
fossils in Africa including Homo Habilis, Homo Erectus; PROVED HUMAN ORGINS IN AFRICA
What are the differences from neanderthals to humans?
shorter, heavier, muscular, larger skull, smaller brain, a more protruding nose, heavier brow ridges, larger teeth, & smaller chins
What are the similarities from neanderthals to humans?
can make complex stone and bone tools
lay flowers at burial sites
were interbred with one another
What is primatology?
the study of living primate species such as the great apes (chimpanzees, gorillas, and orangutans)
What primates did Jane Goodall, Dian Fossey and Galdikas study?
Goodall: chimpanzees
Fossey: gorillas
Galdikas: orangutans
What are humans’ similarities to other primates
Strong mother–infant bonding
Long infant dependency period
Dominance hierarchies and aggression in males
Grooming behaviour
Communication through facial expressions, calls; demonstrate emotions
Physical features: rotating forearms, grasping hands and feet, forward-facing
eyes, and relatively larger brains
What are are humans’ differences from other primates
Adapted to bipedalism.
Longest infant dependency period of any primate.
Symbolic, spoken language and the physical apparatus for speech
Live in groups and mate in pairs.
Develop ideas and beliefs about the world that guide their actions, can reflect on their own behaviour, and have complex systems of morality and spirituality.
What was Sue Savage Rumbaugh able to do with Kanzi?
Taught Kanzi graphic symbols in order to communicate; can state simple sentences and respond to requests