Why do some societies combine foraging with farming or herding?

Societies often combine foraging with farming or herding to ensure a balanced diet, mitigate the risks of food scarcity, and adapt to specific environmental conditions. While agriculture and animal husbandry provide more reliable food sources than foraging, they can also lead to nutritional deficiencies if a society relies too heavily on a limited number of crops or animals.12

Key reasons for this mixed subsistence strategy include:

• Risk Management: Agriculture is susceptible to crop failures and famine. By maintaining foraging practices, societies have a fallback food source when domesticated supplies are insufficient.2
• Dietary Diversity: Farmers often face restricted diets compared to hunter-gatherers, who exploit a wide variety of seasonal wild plants and animals. Foraging allows agriculturalists to supplement their diet with necessary nutrients and variety.12
• Environmental Adaptation: In regions where the land is not fully cultivable or where specific wild resources are abundant—such as fish or nuts—societies may integrate foraging to maximize their use of the local environment.1
• Economic Complementarity: Some groups, such as nomadic pastoralists and settled horticulturalists, may form symbiotic relationships where they trade goods or labor, effectively functioning as a single, specialized society.3