Early Food Producers Flashcards
the Holocene period marks the beginning of what?
intensification of complexity in hunter gatherers
**approx 12,000ya
describe what intensification of complexity meant for hunter gatherers
-the megafauna extinction meant they had to adapt to a new diet, they also experienced food shortages at times
-shifted to a more sedentary lifestyle
-greater reliance on plants and smaller animals **this was not seen prior to the Holocene
-Simple social ranking
-trade
-agriculture- broad spectrum collecting (forced adaptation)
Archaic agriculture was seen where?
the Americas
Other areas shifted towards agriculture during what time periods?
Mesolithic and Epipaleolithic
define carrying capacity
the ability of an environment to sustain a density of population per sq. km
what was the approximate carrying capacity of the world in 10,000BC?
8.5m people
describe the mesolithic
late hunter gatherer/forager groups of the old world
describe the epipaleolithic
hunter gatherers living in the middle east between 23,000 and 9,600cal BC
how did tools change during the beginning stages of agriculture?
-became composite &specialized
-showed archaeological “cultures”
-technological culture- bows/arrow
-microliths
what did the development of the arrowhead mean for humans?
-more portability
-they could hunt alone or in small groups
-more efficient than atlatls (which required multiple people to take down an animal & it was more dangerous)
-quick reload
-greater accuracy
define intensive exploitation
harvesting great quantities of food in small slots of time
**ex/ shell middens
what enabled domestication to occur?
believed to be intensive exploitation although there is no single hypothesis for how it actually started
define agriculture
the cultivation of plants, raising, herding and processing animals for food
define domestication
human control of plant and animal reproduction
when did domestication replace foraging?
during the Neolithic period- 12,000ya