Human Origins Flashcards
Module 1
What is culture?
Learned behavior, passed down from others rather than based on instinct
Culture in Animals
- Monkeys can make tools and teach their young to use them
- Clans/gangs
- Animal societies adapt to new situations
- Emotions
Before Darwin, how did people in Europe understand human origins?
The Bible. God created humans separate from animals, different “kinds.”
Charles Darwin
19th century (d. April 19, 1882)
England
A naturalist, geologist, and biologist known for contributions to evolutionary biology
1859 book “On the Origin of Species”
Bipedalism
5 - 7 million years ago
Southern and Eastern Africa
Ability to walk upright on two legs.
Because of climate change, trees growing farther apart, and saving energy
The Stone Age
2.5 million years ago - 3,300 B.C.
Paleolithic (old stone), Neolithic (new stone)
First use of stone tools
Homo sapiens first emerged
Paleolithic Age
2.5 million years ago - 10,000 B.C.
“Old Stone Age”
Hunter-Gatherers
Includes the Ice Age
Domesticated dogs
Neolithic Age
10,000 B.C. - 4000/2000 B.C.
First structures built
Agriculture begins after Ice Age
Homo Sapiens are only Hominids left
Ice Age
150,000 - 11,000 years ago
Mass migrations from Africa to other continents (Bering Land Bridge)
Hunting and foraging
Neanderthals go extinct
Earth tilts on its axis and Northern Hemisphere moves away from sun (every 100,000 years)
Cave Paintings
30,000 - 20,000 years ago
Most found in Europe and Australia
Two categories: Stationary and Portable
Animal/Hunting scenes, human hands, fertility/women
Colors: Reds, browns, charcoal black
Australopithecus
4 million - 1 million years ago
Eastern and Southern Africa
Short stature, small brain size, walked upright on trees then on the ground, Omnivore
Lucy
3.2 million years old, discovered in 1974 by Donald Johanson in Ethiopia
Australopithecus Afarensis
Homo Erectus
1 million years ago
“Upright human”
Homo Habilis
2.5 - 1.6 million years ago
“able man”
First hominid to make and use tools
Wider thumb, larger brain than Australopithecus, decreased snout (more human-like face)
Evidence of early tools
Cut marks on bones of turtles, hippos, and other animals
Homo Sapiens
200,000 to present
(ours from around 100,000 years ago)
first in Africa
“wise man” or Modern Human
Migrated across the globe, only ones to survive the Ice Age
Homo Neanderthalensis
130,000 to 40,000 years ago
“Neanderthals”
lived in Europe after leaving Africa
First to survive in a glacial, cold climate
Did not survive the Ice Age
Buried their dead with flowers
Why did hominids split from apes?
Adaptation to new environment, result of climate change, diverse and rapidly changing environments like the African savanna
Çatal Höyük
7,000 B.C.
Höyük means “mound”
Eurasia, now Turkiye
Neolithic Civilization/settlement,
Combined hunter/gatherers and agriculture practice,
Buried their dead (most babies) in floors of house, then rebuilt new layer of houses on top.
Obsidian mirrors and blades
Goddess (giving birth, leopards)
Decapitated painting/remains/vultures
Agricultural Revolution
End of Ice Age (11,000 years ago)
Climate stabilized and cold eased up over time allowing plant growth to become more stable and observable.
Impacts: Population boom, inventions, labor specialization, animal domestication, villages/towns, patriarchy, social distinctions
First animal to be domesticated
Dogs!
26,000 - 19,700 years ago
North Eurasia
Dogs