A. Hunting and Gathering (The Oldest Economic Pursuit):
- Practiced in harsh environments with primitive stone/wooden tools:
- High Latitude Zones: Northern Canada, northern Eurasia, southern Chile.
- Low Latitude Zones: Amazon Basin, Congo Basin, interior of Southeast Asia.
- Modern gathering has become market-oriented: collecting valuable forest products (chicle for chewing gum from sapodilla trees, quinine, rubber, balata).
B. Pastoralism: Nomadic Herding vs Commercial Livestock Rearing:
| Parameter | Nomadic Herding (Pastoral Nomadism) | Commercial Livestock Rearing |
|---|---|---|
| Nature | Subsistence activity. Herders rely entirely on natural pastures and move with herds seeking water. | Commercial, capital-intensive activity. Herds kept on permanent, fenced, scientific Ranches. |
| Animal Diversity | Multiple animal species herded together (sheep, goats, camels, yaks). | Specialization in a single animal species (beef cattle, dairy cows, sheep for wool). |
| Scientific Care | No veterinary care; traditional knowledge. | High scientific care: selective breeding, genetic disease control, mechanized slaughter. |
| Regions | Sahara, Arabian desert, Central Asia, Mongolian steppes. | Prairies of USA, Pampas of Argentina, Downs of Australia, New Zealand. |
Transhumance:
The seasonal, cyclical migration of pastoral nomadic herders between two distinct pastures:
- In mountain regions, herders migrate upward to lush alpine pastures in Summer, and migrate downward to warm valleys in Winter.
- In India, practiced extensively in the Himalayas by the Gujjars, Bakarwals, Gaddis, and Bhotiyas.