What are fish weirs? These clever structures funnel fish into corralled areas. Stone versions were often low, arced walls of boulders built across gullies or channels. Used by many cultures, ancient and modern—including Native American peoples on the Columbia River—these traps were simple but effective fishing technology! 🐟🏗️
Ancient fish weirs funneled fish into enclosed areas
Site mentioned
📍 Taffoni
Key facts
- Fish weirs are structures designed to funnel fish into corralled or enclosed areas.
- Stone fish weirs were often low, arced walls built from boulders across gullies or channels.
- Fish-weir fishing is ancient and widespread, including among Indigenous peoples of the Columbia River region.
- Columbia River fish weirs and later fish wheels were distinct cultural and technological traditions.
Sources
the-sun.com
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popularmechanics.com
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Evaluation of Eight Lower Columbia River Adult Fish Weirs ...wdfw.wa.gov
Weirs on the Green and Kalama rivers had the highest weir efficiencies, with greater than 95% for adult Chinook salmon in 11 out of 12 year-by-location ...
Fishing weiren.wikipedia.org
The use of fishing weirs as fish traps probably dates back prior to the emergence of modern humans, and have since been used by many societies around the world.
Prehistoric Fishweirs in Eastern North Americalutins.org
Peter Kalm recorded the use of weirs in this region in his diary on 4 August 1749. He described a tidal weir on the St. Lawrence River near Quebec, employed ...
Columbia River Fish Weirs and Wheels: Two Divergent ...confluenceproject.org
Iconic ancient fish weirs and 19th century fish wheels represent entirely different world views on what the fish and the river represent to ...
Scientists Discover Ancient Underwater Fish Weir in ...oceanexplorer.noaa.gov
Stone weirs, or tidal fish traps, were typically low arced walls made of boulders and sited across gullies. The weirs were built so that during ...
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