A fishing weir, fish weir, fishgarth or kiddle is an obstruction placed in tidal waters, or wholly or partially across a river, to direct the passage of, or trap fish. A weir may be used to trap marine fish in the intertidal zone as the tide recedes, fish such as salmon as they attempt to swim upstream to breed in a river, or … See more The English word 'weir' comes from the Anglo-Saxon wer, one meaning of which is a device to trap fish. A line of stones dating to the Acheulean in Kenya may have been a stone tidal weir in a prehistoric lake, which if true … See more In Virginia, the Native Americans built V-shaped stone weirs in the Potomac River and James River. These were described in 1705 in The History and Present State of Virginia, In Four Parts by Robert Beverley Jr: At the falls of the … See more Taiwan had the world's largest tidal weirs that trap fish at low tide and were in use until the 1950s. Yap in the western pacific has the longest continual use of fish weirs made of stones since before European contact. See more In Great Britain the traditional form was one or more rock weirs constructed in tidal races or on a sandy beach, with a small gap that could be … See more A large series of fish weirs, canals and artificial islands was built by an unknown pre-Columbian culture in the Baures region of Bolivia, part of the Llanos de Moxos. These earthworks … See more • Fish screen • Mnjikaning Fish Weirs • Tailrace fishing • Weir See more • Prehistoric Fishweirs in Eastern North America – master's thesis on fish weirs See more WebThe Coquille fished in the tidewaters and estuaries along the Oregon coastline using fishing weirs and basket traps, and collected shellfish. WikiMatrix The area was known to the …

Weir - definition of weir by The Free Dictionary

WebThe weirs we run in Alaska are temporary, permeable "fences" across rivers with an opening in the middle. We construct our weirs with panels of evenly spaced PVC pickets aligned parallel to the direction of flow. The upstream end of each panel is anchored to the river bottom and the downstream end is lifted above the surface by a resistance board … WebThe weirs we run in Alaska are temporary, permeable "fences" across rivers with an opening in the middle. We construct our weirs with panels of evenly spaced PVC pickets … chittenden hill preserve

Fishweir Definition & Meaning YourDictionary

WebFeb 20, 2024 · weir: [noun] a fence or enclosure set in a waterway for taking fish. WebWorking at a Fish Weir. A fish weir, a long "fence", stretches across the Russian River, enabling Alaska Fish & Game technicians and biologists to study migrating salmon as … WebApr 25, 2024 · Protecting 5,000-Year-Old Indigenous Fish Weirs In Ontario. By Jennifer Bain - April 25th, 2024. Dozens of intriguing wooden posts jut out of the aquamarine water by the historic CN Rail swing bridge in Atherley Narrows and in the distance alongside Shotgun Island. But they’re actually bridge footings and not the ancient Indigenous fish … chittenden group naugatuck ct