Subsistence fishery resources are aquatic biological stocks—typically fish and invertebrates—harvested primarily to meet the nutritional, cultural, and basic material needs of local or Indigenous communities rather than for commercial sale. As a research topic, they encompass assessment of stock availability, seasonal and spatial patterns of use, food security contributions, and vulnerability to environmental change and management regimes. Studies often integrate ecological monitoring with socio-economic and ethnographic methods to quantify harvest levels, document traditional ecological knowledge, evaluate co-management arrangements, and analyze how regulatory frameworks, climate variability, and habitat degradation affect the sustainability and accessibility of these resources.
By classifying small-scale fisheries into five broad types, a Stanford-led study helps clarify a diverse sector essential to global nutrition and local economies.
Ecology
Nov 25, 2025
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24
For millennia, Indigenous people living in Alaska and Canada's Yukon territory have relied on Chinook salmon. The large, fatty fish provide essential nutrients for Arctic living and have influenced traditions and languages ...
Plants & Animals
Sep 11, 2025
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50
In the village of Nagigi, Fiji, the ocean isn't just a resource—it's part of the community's identity. But in recent years, villagers have seen the sea behave differently. Tides are pushing inland. Once abundant, fish are ...
Environment
Jul 24, 2025
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