Overview
A desktop site assessment can map tidal elevation and sediment type. It cannot tell you where the fishing grounds used to be before a mangrove stand died back. That knowledge lives with the people who have worked the coast for years.
Why Local Knowledge Is Essential to Coastal Restoration
Coastal ecosystems change over years and decades, and the people who fish, farm or gather along a coastline notice those changes long before they show up in satellite imagery or a formal survey.
field notes
Local Knowledge as Evidence:
- Local Knowledge as Data, Not Anecdote
Treating local knowledge as a courtesy consultation, rather than a genuine source of evidence, wastes the most detailed record available for many sites.
- What Community Memory Holds
Questions like why a particular stretch of mangrove died back, or when a seagrass meadow began thinning, often have answers that exist only in community memory.
- Where This Fits in Restoration Design
Local knowledge is most useful early, feeding directly into site assessment and restoration design, rather than gathered after a technical plan is already fixed.
- Part of the Evidence Base
This is why every one of Twende’s site assessments treats community input as part of the evidence base, not a separate outreach step layered on afterward.