Origins of Food Production Flashcards
bio cultural organisms
humans are able to have a wide spread of geo distribution as a species bc of degree of adaptive flexibility
bio cultural evolution
mutual and interactive evolution of human bio and culture (explains how bio makes culture possible and the influence of culture in the direction of bio evolution)
origins of food production
algaculture and domestication of plants and animals
Neolithic
▪ New Stone Age: 11 700 years ago
Neolithic Revolution
hunting and gathering → food production (agriculture and domestication)
▪ changed the way humans interacted with their environments and each other
Agriculture/farming
planting, herding, processing domesticated plants and animal species
▪ ensures that plants and animals with desirable traits are predictably available to humans as food and for raw materials
▪ cultural process
Domestication
interdependence between humans and specific plants and animals
▪ artificial selection for specific traits which results in genetic change
▪ evolutionary process
Hunter gatherers
select what is available environments; range expansion
Agriculturalists
use/modify environment to produce select plants and animals (not naturally occurring compared to hunting and gathering)
Consequences of Algaculture
▪ changes in settlement patterns, new technology, biological repercussions
▪ changed human societies directly and indirectly and our environments
Sedentism
permanent settlements, communities, towns, cities
Surplus
producing more than is needed
Craft specializations
production of goods and services
ex. weavers, potters, carpenters, metallurgy, religious people, teachers, etc.
Food Production
producing more food than needed for immediate subsistence
Benefits of Extra Food
▪ stockpile for low season
▪ trade
▪ give away to improve social status
▪ craft specialization
Preparation of Food Production
▪ storage is key!
▪ delayed return
▪ preventing rot, pests, etc.
▪ technological innovation: drying, smoking, pottery/use of vessels, “on the hoof”
Domestication and Artificial Selection
- Collect wild plants and animals
- Begin tending wild plants and animals
- Manipulate reproduction to produce beneficial traits: ex. enhanced flavour/colour/yield, larger seed size, ease of processing/consumption, quickly maturing
- Selected animals separated and placed in corrals/ selected plants watered and tended; “weeds” removed
- After many generations of such selection and treatment, plants and animals genetically different from their wild ancestors (and wild neighbours); new species are considered domesticated
Domestication: Plants
▪ agriculture began with local plants
▪ early plant domestication was likely not intentional
▪ arose from wild seed collection
▪ emphasis on roots and cereal crops (complex carbohydrates and easily stored)