Fish wheel

Fishwheel on the Taku River in Alaska, May 1908, photo by John Nathan Cobb
A wooden fish wheel out of the water.

A fish wheel, also known as a salmon wheel,[1] is a device situated in rivers to catch fish which looks and operates like a watermill. However, in addition to paddles, a fish wheel is outfitted with wire baskets designed to catch and carry fish from the water and into a nearby holding tank. The current of the river presses against the submerged paddles and rotates the wheel, passing the baskets through the water where they intercept fish that are swimming or drifting. Naturally, a strong current is most effective in spinning the wheel, so fish wheels are typically situated in shallow rivers with brisk currents, close to rapids, or waterfalls.[2] The baskets are built at an outward-facing slant with an open end so the fish slide out of the opening and into the holding tank where they await collection.[3] Yield is increased if fish swimming upstream are channeled toward the wheel by weirs.

Fish wheels were used on the Columbia River in Oregon by large commercial operations in the early twentieth century until they were banned by the U.S. government for their contribution to destroying the salmon population (see below).[4] The wheel's prevalent use in catching salmon, (in particular, salmon species Chinook, chum, coho, sockeye, and pink)[5] and other anadromous species of fish, has given fish wheels their second name as salmon wheels. Although salmon were prioritized by commercial fishers and Indigenous peoples (albeit for different reasons,) other fish such as steelhead trout (Oncorhynchus mykiss irideus), ooligan (Thaleichthys pacificus), and Pacific lamprey (Entosphenus tridentatus) were also considered valuable catch.[4] While the fish wheel is best known for its presence on the northwestern coast of North America, there is debate whether the technology arrived via Asian migrants who had come to labor in the gold fields,[6] by Scottish and Russian migrants,[7] or was a potentially Scandinavian invention sometime during the turn of the twentieth century.

Fish wheel on display in Alaska. The sign reads that fish wheels originated in Scandinavia and were brought to Alaska by a man from Ohio in the late 1800s, but there is still debate over the wheel's origins

The advent of fish wheel technology in the early twentieth century also drew interest from various First Nations communities of northwestern North America, as well as dog-sledders. Ultimately, the efficacy of the wheel proved an excellent means of subsistence for hungry sled dogs[8][9] and humans alike,[10] and began to draw communities toward fertile rivers where they started using wheels to feed themselves. This changed routine hunting grounds for many communities including some Northern Athabaskans who began to place more emphasis on fishing than hunting.[11][7]

Since this time, despite being a foreign technology, the fish wheel has become a culturally embedded tool for self-subsisting communities and Indigenous peoples of the northwestern area of North America; the latter of whom have incorporated it in some ways with their traditional ecological knowledge.[12] As well, the fish wheels of today are enjoying a sort of beneficial renaissance wherein strict rules and regulations from both Canada and the United States have been instituted to restrict them in commercial uses and instead are encouraged as a means to feed small off-grid communities and in conservation efforts.

  1. ^ "Fish Wheel". Dictionary.com. Retrieved 12 February 2018.
  2. ^ Seufert, Francis (1981). Wheels of Fortune. Oregon: Oregon Historical Society Press. ISBN 978-0875950693.
  3. ^ "Fish and Shellfishing -- Commercial Selective Fishing Methods". Washington Department of Fish and Wildlife. Retrieved 13 February 2018.
  4. ^ a b Aguilar, George Jr. (2005). When the River Ran Wild! Indian Traditions on the Mid-Columbia and the Warm Springs Reservation. Portland: Oregon Historical Society Press and University of Washington Press. ISBN 978-0295984841.
  5. ^ Cope, Robert G. "12: Pacific Coast Salmon". Our Living Oceans (6 ed.). Seattle, Washington: NMFS Northwest Fisheries Science Center. pp. 181–188.
  6. ^ Murray, David W. (Spring 1992). "Self-Sufficiency and the Creation of Dependency: The Case of Chief Isaac, Inc". American Indian Quarterly. 16 (2): 169–188. doi:10.2307/1185428. JSTOR 1185428.
  7. ^ a b Fair, Susan W. (2007). Alaska Native Art: Tradition, Innovation, and Continuity. University of Alaska Press. p. 91. ISBN 978-1889963822.
  8. ^ "The Vanishing World of Trapper Joe Delia". Time. Vol. 96, no. 4. 1970. p. 58. ISSN 0040-781X.
  9. ^ Brooks, Amanda (Summer 2017). "Coming up Aces: Matt Hall's Journey from Trapline Kid to Yukon Quest Champion". Mushing Magazine: 34–39. ISSN 0895-9668.
  10. ^ Fox, Robyn (Oct–Dec 1999). "Down the Yukon". Australian Geographic (56): 19. ISSN 0816-1658.
  11. ^ Vanstone, James W. (1979). Ingalik Contact Ecology: An Ethnohistory of the Lower-Middle Yukon, 1790-1935. Vol. 71. Chicago: Field Museum of Natural History. pp. 168–74. ISBN 978-1178600568. {{cite book}}: |journal= ignored (help)
  12. ^ Cite error: The named reference :3 was invoked but never defined (see the help page).