Pastoral economies are based upon domesticated herd animals, but members of such economies may get agricultural produce through trade or their own subsidiary cultivation.
Pastoral nomadism: all members of the pastoral society follow the herd throughout the year.
Transhumance or agro-pastoralism: part of the society follows the herd, while the other part maintains a home village.
Modes of production
All societies divide labor according to gender and age, but the nature of these divisions varies greatly from society to society.
Potlatches are a widely studied ritual in which sponsors (helped by their entourages) gave away resources and manufactured wealth while generating prestige for themselves.