Fish wheel

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A typical wooden fish wheel

A fish wheel is a device for catching fish which operates much as a water-powered mill wheel. A wheel complete with baskets and paddles is attached to a floating dock. The wheel rotates due to the current of the stream it is placed into. The baskets on the wheel capture fish traveling upstream. The fish caught in the baskets fall into a holding tank. When the holding tank is full, the fish are removed.


In Alaska, fish wheels are allowed only along the Copper River and the Yukon River. When not in operation, the wheels are lifted out of the water.

The wheels primarily catch salmon and can be owned by more than one person. All salmon caught using a fish wheel must be reported to the Alaska Department of Natural Resources (DNR) and must be prepared due to state fishing guidelines. The type of salmon caught varies with the time of year because not all salmon migrate and spawn at the same time. Typically, by the time a salmon reaches the Yukon River fish wheels, the fish are damaged, and salmon which enter the fish wheels on the Copper River are considered better quality.[citation needed] Most salmon caught with Yukon River fish wheels are used as food for sled dogs.

Columbia River fishery[edit]

A hand-tinted postcard image of a fish wheel on the lower Columbia River around 1910

Fish wheels were tremendously effective in the Columbia River around the turn of the 20th Century. One single fish wheel near The Dalles, referring to the long series of major rapids in the river, pulled 418,000 pounds of salmon out of the river in 1906 alone, and it was just one of more than 75 fish wheels working the river that year.

Conventional wisdom largely blames fish wheels for the decimation of the salmon run up the Columbia River in Oregon and Washington during the first few decades of the 20th Century. At the time, a bitter public-relations battle was fought between the gillnet fishing boat operators of the lower Columbia and the fish-wheel operators farther upstream; each group blamed the other for its dwindling salmon catch. In the 1908 Oregon election, the two sides sponsored competing ballot measures, one banning fish wheels and the other making gillnetting virtually illegal; both passed, but were thrown out by courts.[1]

Fish wheel operations on the Columbia were finally banned in 1928 (Oregon) and 1935 (Washington).[2] But by this time the Grand Coulee Dam had been built without fish ladders, cutting off access to many spawning grounds. This may be the reason the fishery has never rebounded to its historic levels.

Fish wheels in conservation[edit]

Fish wheels are also sometimes used for conservation purposes -- for instance, to count or tag fish on a particular river -- because they cause less damage to the fish they catch than other methods.[1]

See also[edit]


  1. ^ a b Fish wheels making a comeback -- to save fish Offbeat Oregon History, 1 November 2008.
  2. ^ Columbia River Fish Wheel Oregon History Project, 2003.

External links[edit]