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hunter-gatherer
A hunter-gatherer society is one whose primary subsistence method involves the direct procurement of edible plants and animals from the wild, foraging and hunting without significant recourse to the domestication of either. Up to 80% of the food is obtained by gathering.[1]
The demarcation between hunter-gatherers and other societies which rely more upon domestication (see agriculture and pastoralism and neolithic revolution) is not clear-cut, as many contemporary societies combine both strategies to sustain their population.
History[edit]
The earliest humans probably lived primarily on scavenging, not actual hunting. Early humans in the Lower Paleolithic lived in mixed habitats which allowed them to collect seafood, eggs, nuts, and fruits besides scavenging. Rather than killing large animals themselves for meat, they used carcasses of large animals killed by other predators or carcasses from animals that died by natural causes.[2]
Hunting and gathering was presumably the subsistence strategy employed by human societies beginning some 1.8 million years ago, by Homo erectus, and from its appearance some 0.2 million years ago by Homo sapiens. It remained the only mode of subsistence until the end of the Mesolithic period some 10,000 years ago, and after this was replaced only gradually with the spread of the Neolithic Revolution.
Starting at the transition between the Middle to Upper Paleolithic period, some 80,000 to 70,000 years ago, some hunter-gatherers bands began to specialize - concentrating on hunting a smaller selection of (often larger than had previously been hunted) game and gathering a smaller selection of food. This specialization of work also involved creating specialized tools like fishing nets and hooks and bone harpoons.[3] The transition into the subsequent Neolithic period is chiefly defined by the unprecedented development of nascent agricultural practices. Agriculture originated and spread in several different areas including the Middle East, Asia, Mesoamerica, and the Andes beginning as early as 10,000 years ago.
Many groups continued their hunter-gatherer ways of life, although their numbers have perpetually declined partly as a result of pressure from growing agricultural and pastoral communities. Many of them reside in arid regions and tropical forests in the developing world. Areas which formerly were available to hunter-gatherers were -and continue to be- encroached upon by the settlements of agriculturalists. In the resulting competition for land use, hunter-gatherer societies either adopted these practices or moved to other areas. In addition, Jared Diamond has blamed a decline in the availability of wild foods, particularly animal resources. In North and South America, for example, most large mammal species had gone extinct by the end of the Pleistocene, according to Diamond, because of overexploitation by humans,[4] although the overkill hypothesis he advocates is strongly contested.
As the number and size of agricultural societies increased, they expanded into lands traditionally used by hunter-gatherers. This process of agriculture-driven expansion led to the development of complex forms of government in agricultural centers such as the Fertile Crescent, Ancient India, Ancient China, Olmec, and Norte Chico.
As a result of the now near-universal human reliance upon agriculture, the few contemporary hunter-gatherer cultures usually live in areas unsuitable for agricultural use.- ↑ Traditional Peoples Today: Continuity and Change in the Modern World by Göran Burenhult
- ↑ The Last Rain Forests: A World Conservation Atlas by David Attenborough, Mark Collins
- ↑ Fagan, B: People of the Earth, pages 169-181. Scott, Foresman, 1989.
- ↑ Diamond, Jared. (1998). Guns, Germs and Steel, London: Vintage.
